06/07

THAI STANDARD

COMPANY VISION “ The company

The Steel PCL. is the one of the nationally has a ONE STOP
renown steel centers, which has the "one stop service policy
service" policy, servicing customers by providing which focuses on
all types of steel products. Not only does the providing one of
Steel's variety of products is among one of the the most variety
best in the nation, but it also provides fast, punc- of steel products
tual transportation services after full payments
in order to ensure ultimate customer satisfac- ”in Thailand.
tion.

Our goal is to allow customers to save time
and budget in trying to find steel products that by
providing a service for customers to order all
types of steel products as needed from one
place in a satisfactory price.

Over the years, we have improved the produc-
tion and quality control of steel products
constantly, which makes its products to be
according to industrial standards. The Steel also
aims to become even more efficient and acceler-
ate the production time in hopes of creating a
trustworthy relationships with customers.

OVERVIEW

The company has a ONE STOP service policy
which focuses on providing one of the most
variety of steel products in Thailand. The core of
the business is divided in Three Aspects

1. Provide a range of products which includes
hot rolled coils, Slit steel coils, steel sheets, as
well as hot formed steel and cold formed steel.

2. Production and process of hot rolled steel
into various products including Slitting coil, Steel
pipe and C-channel

3. Process upon request of the customer
where the customer provides the raw material
for the service of processing those raw material
into various products.

HISTORY

The Steel Public Co.,Ltd. was established on the 17th of April 1991 with an initial paid up capital
of 20 million THB with the objective of establishing a business that produce and supply structural
steel products.

1999 2003 2006 2007 2008

Company increase Company increase Company increase The company start Thai Yuan Logis-
it’s registered capital its registered capital its registered capital trading on August 9th tics registered with
from 20 million THB to to 300 million THB. to 400 million THB 2007 registered under capital of 10 million
50 million THB in order Acquired Working change the PAR the real estate and THB with the objec-
to expand its steel Roller value from 100 THB construction industry tive of delivery of
production capacity. per share to 1 THB with the name “TYM” goods
Acquired Steel Pipe per share, issuing
Machine. Company 100 million shares for
yet again raise it’s public purchase.
registered capital from Registered as a
50 million THB to 100 public company on
million THB in Decem- July 3 2006
ber

2009 2011 2014 2015 - 2017 2020

TYK industries is Company securities Thai Yuan Metal The Company has The Company
established with the moves under category PCL. officially acquire assets for the registration of the new
purpose of manufac- “steel” below “Industri- changes its name Company’s business paid-up capital from
turing steel pipes als” from “Property to The Steel PCL. operation. Causing 550,005,080 Baht to
with registered and Construction”. The Comapny to have 551,030,692.50 Baht
capital of 50 million Increase registered 2 additional branches
THB of which 12.5 capital to a total of in Samut Sakorn
million THB have 500 million THB. which is Branch 2
been paid. (Bang Nam Chuet)
and Branch 3 (Nadi).

BUSINESS OBJECTIVE 26%

Over main objective is to be the provider of steel products as The Thai Industrial Standards
well as services for customers. According with the policy of "one (TIS) is a technical requirement
stop service", The Steel PCLdistributes these products with care, that the Thai Industrial Standards
making sure that customers will be able to optimize and minimize
costs, as well as be efficient with time. +49%

This policy will also ensure the customer's satisfaction, making The Thai Industrial Standards
sure that we have sufficient products by constantly restocking our (TIS) is a technical requirement
supplies in our warehouses. These warehouses are well-built and that the Thai Industrial Standards
well-managed efficiently by a team of experts, ensuring the quality
of our steel products. If there were to be new types of steel prod-
ucts distributed in the steel market, and our customers have a
necd for them, The Steel PCL. is ready to become the provider of
said new products, in order to stay true to our policy of "one stop
service".

The company has an objective to produce high quality steelo- 34%
products at a low cost by giving importance to the procedure, and
continuously improving the procedure as well as having quality The Thai Industrial Standards
control. With the continuous improvements, our products have (TIS) is a technical requirement
always met industrial standards. Nevertheless, the improvements that the Thai Industrial Standards
will continue constantly to increase our efficiency, and also to devel-
op even further to uphold ISO 9001 standard. The Steel is also
considering adding more products in order to increase profits.
Despite having these objectives, we still aim to create and contin-
ue to retain trustworthy relationships as supplier and customer,
and aid our customers in business partnerships.

THAI INDUSTRIAL STANDARD : TIS

The Thai Industrial Standards (TIS) is a Lip Channel Steel Steel Pipe Steel Sheet SS400
technical requirement that the Thai Industrial
Standards Institute (TISI) has established as a
manufacturing guideline in order to undertake
standardization and aim for products with
optimal quality. Contents of the TIS include
technical specifications, product characteris-
tics, product operating performance, quality of
raw material and testing procedures. Currently
there are over 2,000 standards covering
numerous consumer products such as food,
electrical appliances, vehicles, construction
material and many more.

MADE IN THAILAND : MIT

Lip Channel Steel Steel Pipe Steel Sheet SS400 Made in Thailand (MIT) is a product
certification used to certify products that meets
the criteria stipulated by The Federation of
Thai Industries. It was formed by The Federa-
tion of Thai Industries to ensure that the quali-
ty of Thai products are that of high standard.
The main goals is to encourage the govern-
ment, the private organizations and people
within the country to support Thai products
more. In addition, MIT will be used to help
qualify Thai products for international custom-
ers and assure them they are quality products.

INTERNATIONAL ORGANIZATION ISO 9001:2015
FOR STANDARDIZATION

This International Standard provides the fundamental
concepts, principles and vocabulary for quality management
systems (QMS) and provides the foundation for other QMS
standards. This International Standard is intended to help
the user to understand the fundamental concepts, principles
and vocabulary of quality management, in order to be able to
effectively and efficiently implement a QMS and realize
value from other QMS standards.

PRODUCTS

Our products come in many form and variations which makes up of a list of 10,000 items. Each item
is arranged under specific categories which help determined its use. Some of the examples shown
here are our main products.

STRUCTURAL
STEEL SECTION

COLD ROLLED

LIP CHANNEL CARBON CARBON STEEL CARBON
STEEL STEEL SQUARE RECTANGULAR STEEL ROUND

PIPE PIPE PIPE

GALVANIZED GALVANIZED GALVANIZED STEEL
STEEL LIP STEEL SQUARE RECTANGULAR
CHANNEL PIPE
PIPE

STRUCTURAL
STEEL SECTION

HOT ROLLED

H-BEAM I-BEAM WIDE FLANGE STEEL SHEET
PILES

ANGLE STEEL CHANNEL
BARS STEEL BARS

STEEL PLATE

HOT ROLLED CHECKERED COLD ROLLED ROUND
STEEL SHEETS PLATES STEEL SHEETS STEEL BARS

STEEL BARS

ROUND DEFORMED
STEEL BARS STEEL BARS

STEEL COIL

HOT ROLLED COLD ROLLED GALVANIZED
STEEL COILS STEEL COILS STEEL COILS

LIP CHANNEL STEEL
เหล็กตวั ซี

SIZE AND PROPERTIES IN TIS STANDARDS 1228 : 2549

Dimensions Sectional Center of Secondary Radius of Modulus of Center of
mm Area Gravity Shear
Weight Moment of Area Gyration of Area Section

cx cy Ix Iy ix iy Zx Zy Sx Sy
cm4 cm cm cm3 cm3 cm2 cm2
HxAxC t cm2 kg/m cm cm cm4 8.71 3.03 1.72 7.24 3.13
75x45x15 1.6 2.952 2.32 10.5 3.01 1.70 8.79 3.76
2.0 3.637 2.86 0 1.72 27.1 11.8 3.00 1.69 9.90 4.24 4.1 0
100x50x20 2.3 4.137 3.25 14.0 3.99 1.95 11.7 4.47
1.6 3.672 2.88 0 1.72 33.0 16.9 3.97 1.93 14.3 5.40 4.0 0
125x50x20 2.0 4.537 3.56 19.0 3.95 1.92 16.1 6.06
150x50x20 2.3 5.172 4.06 0 1.72 37.1 24.5 3.90 1.87 21.3 7.81 4.0 0
150x65x20 3.2 7.007 5.50 20.6 4.88 1.89 21.9 6.22
150x75x20 2.3 5.747 4.51 0 1.87 58.4 26.6 4.82 1.85 29.0 8.02 4.5 0
150x75x25 3.2 7.807 6.13 21.9 5.77 1.86 28.0 6.33
200x75x20 2.3 6.322 4.96 0 1.86 71.4 28.3 5.71 1.81 37.4 8.19 4.4 0
3.2 8.607 6.76 41.1 5.94 2.42 33.0 9.37
200x75x25 2.3 7.012 5.50 0 1.86 80.7 53.8 5.89 2.37 44.3 12.2 4.4 0
3.2 9.567 7.51 76.4 5.99 2.74 48.9 15.3
3.2 10.21 8.01 0 1.86 107 83.6 5.97 2.82 50.0 17.3 4.4 0
3.2 10.53 8.27 84.1 7.79 2.67 71.6 15.8
3.2 11.81 9.27 0 1.69 137 100 7.74 2.62 87.1 18.9 4.1 0
4.0 14.55 11.4 109 7.71 2.60 96.3 20.6
4.5 16.22 12.7 0 1.68 181 92.3 7.70 2.76 73.6 17.8 4.0 0
3.2 12.13 9.52 110 7.74 2.72 89.5 21.3
4.0 14.95 11.7 0 1.55 210 121 7.61 2.69 99.0 23.3 3.8 0
4.5 16.67 13.1
0 1.54 280 3.8 0

0 2.12 248 5.2 0

0 2.11 332 5.1 0

0 2.51 366 5.1 0

0 2.66 375 6.4 0

0 2.19 716 5.4 0

0 2.19 871 5.3 0

0 2.19 963 5.3 0

0 2.33 736 5.7 0

0 2.32 895 5.7 0

0 2.32 990 5.6 0

Remarks : Table Weight

GALVANIZED STEEL LIP CHANNEL
เหล็กตัวซีสังกะสี

SIZE AND PROPERTIES

Dimensions Weight
mm
kg/m
HxAxC t 1.57
1.2 1.78
75x45x15 1.4 2.12
1.6 2.46
100x50x20 1.8 2.87
2.1 1.88
125x50x20 1.2 2.22
150x50x20 1.4 2.64
1.6 3.07
Remarks : Table Weight 1.8 3.58
2.1 3.44
1.8 4.00
2.1 3.80
1.8 4.42
2.1

CARBON STEEL SQUARE PIPE
เหลก็ ท่อสี่เหลีย่ ม มอก.

SIZE AND PROPERTIES IN TIS STANDARDS : 107-2533

Side Length Thickness Calculate Cross Sectional Geometrical Moment Modulus of Radius of
Weight Area of Inertia Section Gyration
DxD mm mm kg/m cm2 cm4 cm3
in T W A Ix , Iy Zx , Zy cm
2.0 1.36 1.737 1.48 1.19 Ix , Iy
1"x1" 25x25 2.3 1.53 1.972 1.61 1.29 0.924
2.3 2.04 2.596 3.71 2.32 0.904
1-1/4"x1-1/4" 32x32 3.2 2.69 3.423 4.54 2.84 1.20
2.3 2.47 3.148 6.54 3.44 1.15
1-1/2"x1-1/2" 38x38 3.2 3.29 4.191 8.18 4.30 1.44
2.3 3.34 4.252 15.9 6.34 1.40
2"x2" 50x50 3.2 4.50 5.727 20.4 8.16 1.93
3.2 7.01 8.927 75.5 20.1 1.89
3"x3" 75x75 4.0 8.59 10.94 90.2 24.1 2.91
3.2 9.52 12.13 187 37.5 2.87
4"x4" 100x100 4.0 11.7 14.95 226 45.3 3.93
4.5 13.1 16.67 249 49.9 3.89
6"x6" 150x150 4.5 20.1 25.67 896 120 3.87
6.0 26.4 33.63 1,150 153 5.91
5.84

Remarks : Table Weight

CARBON STEEL SQUARE PIPE
เหลก็ ท่อสี่เหลีย่ มมาตรฐาน JIS

SIZE AND PROPERTIES JIS STANDARDS : G3466

Side Length Thickness Calculate Cross Sectional Geometrical Moment Modulus of Radius of
Weight Area of Inertia Section Gyration
DxD mm
in mm T kg/m cm2 cm4 cm3 cm
1.6 W A Ix , Iy Zx , Zy Ix , Iy
2"x2" 50x50 2.3 11.7 4.68 1.96
3.2 2.38 3.03 15.9 6.34 1.93
3"x3" 75x75 1.6 3.34 4.25 20.4 8.16 1.89
2.3 4.50 5.73 41.3 11.0 2.99
4"x4" 100x100 3.2 3.64 4.63 57.1 15.2 2.95
4.5 5.14 6.55 75.5 20.1 2.91
5"x5" 125x125 2.3 7.01 8.93 98.6 26.3 2.85
3.2 9.55 12.17 140 27.9 3.97
6"x6" 150x150 4.0 6.95 8.85 187 37.5 3.93
4.5 9.52 12.13 226 45.3 3.89
3.2 11.7 14.95 249 49.9 3.87
4.5 13.1 16.67 376 60.1 4.95
5.0 12.0 15.33 506 80.9 4.89
6.0 16.6 21.17 553 88.4 4.86
4.5 18.3 23.36 641 4.82
5.0 21.7 27.63 896 103 5.91
6.0 20.1 25.67 982 120 5.89
22.3 28.36 1150 131 5.84
26.4 33.63 153

Remarks : Table Weight

GALVANIZED STEEL SQUARE PIPE
เหลก็ ทอ่ สี่เหลีย่ มสังกะสี

SIZE AND PROPERTIES

Side Length Thickness Calculate Weight
DxD
mm kg/m
in mm
T W
1"x1" 25x25 0.9 0.66
1.0 0.73
1-1/4"x1-1/4" 32x32 1.2 0.80
1.4 0.95
1-1/2"x1-1/2" 38x38 1.6 1.10
0.9 0.85
2"x2" 50x50 1.0 0.95
1.2 1.04
3"x3" 75x75 1.4 1.23
1.6 1.42
4"x4" 100x100 0.9 1.01
1.0 1.13
Remarks : Table Weight 1.2 1.24
1.4 1.46
1.6 1.69
1.8 2.02
2.1 2.36
1.2 1.68
1.4 1.90
1.6 2.26
1.8 2.63
2.1 3.07
1.4 2.92
1.6 3.37
1.8 4.04
2.1 4.72
1.8 5.46
2.1 6.36

CARBON STEEL RECTANGULAR PIPE
เหลก็ ทอ่ แบน มอก.

SIZE AND PROPERTIES IN TIS STANDARDS : 107-2533

Side Length Thickness Calculate Cross Geometrical Modulus of Radius of
Weight Sectional Area Moment of Inertia Section Gyration

DxB mm kg/m cm2 cm4 cm3 cm
in mm T W A
2.3 Ix Iy Zx Zy ix iy
2"x1" 50x25 3.2 2.44 3.102 9.31 3.10 3.72 2.48 1.73 1.00
2.3 3.24 4.127
3.2 3.81 4.850 11.6 3.80 4.65 3.04 1.68 0.96
3.2 5.15 6.559
3"x1-1/2" 75x38 4.0 7.01 8.927 34.6 12.0 9.23 6.30 2.67 1.57
4.5 8.59 10.95
3.2 9.55 12.17 45.0 15.4 12.0 8.09 2.62 1.53
4.0 8.26 10.53
4.5 10.2 12.95 112 38.0 22.5 15.2 3.55 2.06
3.2 11.3 14.42
4"x2" 100x50 4.0 9.52 12.13 142 46.7 28.4 18.7 3.55 2.03
4.5 11.7 14.95
4.5 13.1 16.67 147 48.9 29.3 19.5 3.47 2.00
6.0 16.6 21.17
4.5 21.7 27.63 198 46.7 31.6 18.7 4.33 2.11
6.0 20.1 25.67
5"x2" 125x50 26.4 33.63 238 55.6 38.0 22.0 4.28 2.07

261 60.6 41.7 24.2 4.25 2.05

257 117 41.1 31.1 4.60 3.10

5"x3" 125x75 311 141 49.7 37.5 4.56 3.07
6"x4" 150x100
8"x4" 200x100 342 155 54.8 41.2 4.53 3.04

658 352 87.7 70.4 5.58 4.08

835 444 111 88.8 5.50 4.01

1330 455 133 90.9 7.20 4.21

1700 577 170 115.0 7.12 4.14

Remarks : Table Weight

CARBON STEEL RECTANGULAR PIPE
ท่อแบนตามมาตรฐาน JIS

SIZE AND PROPERTIES JIS STANDARDS : G3466

Side Length Thickness Calculate Cross Geometrical Modulus of Radius of
Weight Sectional Area Moment of Inertia Section Gyration

DxB mm kg/m cm2 cm4 cm3 cm
in mm T W A
1.6 Ix Iy Zx Zy ix iy
2.3 3.64 4.63 61.3 21.1 12.3 8.43 3.64 2.13
3.2 5.14 6.55
4"x2" 100x50 2.3 7.01 8.93 84.8 29.0 17.0 11.6 3.60 2.10
3.2 6.95 8.85
4.0 9.52 12.13 112 38.0 22.5 15.2 3.55 2.06
4.5 11.7 14.95
3.2 13.1 16.67 192 87.5 30.6 23.3 4.65 3.14
3.2 10.8 13.73
5"x3" 125x75 4.5 12.0 15.33 257 117 41.1 31.1 4.60 3.10
6.0 16.6 21.17
4.5 21.7 27.63 311 141 49.7 37.5 4.56 3.07
6.0 20.1 25.67
26.4 33.63 342 155 54.8 41.2 4.53 3.04

6"x3" 150x75 402 137 53.6 36.6 5.41 3.16

488 262 65.1 52.5 5.64 4.14

6"x4" 150x100 658 352 87.7 70.4 5.58 4.08

835 444 111 88.8 5.50 4.01

8"x4" 200x100 1330 455 133 90.9 7.20 4.21

1700 577 170 115 7.12 4.14

Remarks : Table Weight

CARBON STEEL RECTANGULAR PIPE
เหลก็ ทอ่ แบน มอก.

SIZE AND PROPERTIES IN TIS STANDARDS : 107-2533

Side Length Thickness Calculate Weight
DxB mm kg/m
T W
in mm 0.9 1.01
1.0 1.13
2"x1" 50x25 1.2 1.24
1.4 1.46
3"x1-1/2" 75x38 1.6 1.69
1.8 2.02
4"x2" 100x50 2.1 2.36
0.9 1.53
6"x2" 150x50 1.0 1.70
1.2 1.87
1.4 2.22
1.6 2.56
1.8 3.07
2.1 3.58
1.2 2.58
1.4 2.92
1.6 3.48
1.8 4.04
2.1 4.72
1.8 5.46
2.1 6.36

Remarks : Table Weight

CARBON STEEL ROUND PIPE
ทอ่ กลม มอก.

SIZE AND PROPERTIES TIS STANDARDS : 107-2533

Nominal Outside Calculate Informative Reference
Dimention Deameter Weight
Thickness Cross Sectional Geometrical Modulus of Radius of
kg/m Section Gyration
W Area Moment of Inertia
1.80 cm3 cm
in mm mm 2.29 cm2 cm4 Z i
DN D T 2.63
1" 2.3 3.58 AI 1.70 1.12
1-1/4" 34.0 2.3 4.52 1.43
42.7 2.3 5.57 2.291 2.89 1.64
1-1/2" 3.2 5.77 1.61
48.6 3.2 7.13 2.919 5.97 2.80 2.03
4.0 6.78 2.00
3.2 8.39 3.345 8.99 3.70 2.59
4.0 7.76 2.65
3.2 9.63 4.564 11.8 4.86 3.04
4.0 8.77 3.01
2" 60.5 3.2 12.2 5.760 23.7 7.84 3.48
4.0 15.0 3.45
3.2 19.8 7.100 28.5 9.41 3.93
4.5 17.8 3.89
2-1/2" 76.3 4.5 23.6 7.349 49.2 12.9 4.79
6.0 4.74
4.5 9.085 59.5 15.6 5.68
6.0 5.63
3" 89.1 8.636 79.8 17.9

10.690 97.0 21.8

3-1/2" 101.6 9.892 120 23.6

12.26 146 28.8

4" 114.3 11.17 172 30.2

15.52 234 41.0

5" 139.8 19.13 438 62.7

25.22 566 80.9

6" 165.2 22.72 734 88.9

Remarks : Table Weight 30.01 952 115.0

CARBON STEEL ROUND PIPE
เหลก็ ท่อกลมดาํ มาตรฐาน JIS

SIZE AND PROPERTIES JIS STANDARDS : G3444

Nominal Size OD Thickness Calculate Cross Sectional Geometrical Moment Modulus of Radius of
mm Weight Gyration
34.0 Area of Inertia Section
42.7 cm
in mm 48.6 mm kg/m cm2 cm4 cm3 -
1" 25 TW
1.1/4" 32 60.5 2.3 1.80 A -- 1.12
76.3 2.3 2.29 1.43
89.1 2.5 2.48 2.29 2.89 1.70 1.42
101.6 2.3 2.63 1.64
1.1/2" 40 114.3 2.5 2.84 2.92 5.97 2.80 1.63
2.8 3.16 3.16 6.40 3.00 1.62
139.8 3.2 3.58 3.35 8.99 3.70 1.61
2.3 3.30 3.62 9.65 3.97 2.06
165.2 3.2 4.52 4.03 10.6 4.36 2.03
4.0 5.57 2.00
2.8 5.08 4.56 11.8 4.86 2.60
3.2 5.77 2.59
2" 50 4.0 7.13 4.21 17.8 5.90 2.58
2.8 5.96 5.71 23.7 7.84 3.05
2.1/2" 65 3.2 6.78 7.10 28.5 9.41 3.04
4.0 8.39 6.47 43.7 11.5 3.01
3.2 7.76 7.35 49.2 12.9 3.48
4.0 9.63 9.09 59.5 15.6 3.45
3.2 8.77 3.93
3.5 9.56 7.59 70.7 15.9 3.92
4.5 12.2 3.89
3" 80 3.6 12.1 8.64 79.8 17.9 4.82
4.0 13.4 10.69 97 21.8 4.80
3.1/2" 90 4.5 15.0 9.89 120 23.6 4.79
6.0 19.8 12.26 146 28.8 4.74
4" 100 4.5 17.8 11.17 172 30.2 5.68
5.0 19.8 121.18 187 32.7 5.67
6.0 23.6 5.63
15.52 234 41.0

5" 125 15.40 357 51.1
17.07 394 56.3
19.13 438 62.7
25.22 566 80.9
22.72 734 88.9

6" 150 25.16 808 97.8

30.01 952 115

Remarks : Table Weight

H-BEAM
เหลก็ เอชบีม

TIS STANDARD : 1227-2558 Grade SS400, SS490, SS540,

SM400, SM490, SM520

Nominal Size Weight Sectional Dimension Sectional Moment of Radius of Modulus of
mm kg/m Inertia Gyration Section
Area
H B t1 t2 r Ix Iy ix iy Zx Zy
cm4 cm4 cm3 cm3
mm mm mm mm mm cm2 cm cm

100x100 17.2 100 100 6.0 8 10 21.90 383 134 4.2 2.47 77 27

125x125 23.8 125 125 6.5 9 10 30.31 847 293 5.3 3.11 136 47

150x150 31.5 150 150 7.0 10 11 40.14 1,640 563 6.4 3.75 219 75

175x175 40.2 175 175 7.5 11 12 51.21 2,880 984 7.5 4.38 330 112

49.9 200 200 8.0 12 13 63.53 4,720 1,600 8.6 5.02 472 160

200x200 *56.2 v 200 204 12.0 12 13 71.53 4,980 1,700 8.4 4.88 498 167

*65.7 208 202 10.0 16 13 83.69 6,530 2,200 8.8 5.13 628 218

*64.4 v 244 252 11.0 11 16 82.06 8,790 2,940 10.3 5.98 720 233

250x250 *66.5 248 249 8.0 13 16 84.70 9,930 3,350 10.8 6.29 801 269
72.4 250 250 9.0 14 16 92.18 10,800 3,650 10.8 6.29 867 292

*82.2 v 250 255 14.0 14 16 104.7 11,500 3,880 10.5 6.09 919 304

*84.5 v 294 302 12.0 12 18 107.7 16,900 5,520 12.5 7.16 1,150 365

*87.0 298 299 9.0 14 18 110.8 18,800 6,240 13.0 7.51 1,270 417

300x300 94.0 v 300 300 10.0 15 18 119.8 20,400 6,750 13.1 7.51 1,360 450

*106.0 v 300 305 15.0 15 18 134.8 21,500 7,100 12.6 7.26 1,440 466

*106.0 304 301 11.0 17 18 134.8 23,400 7,730 13.2 7.57 1,540 514

Note * Please contact us in advance for these items
Note v The*sPelesaizseesccoanntaaclstousbeinuasedvdafnocr eHf-oPrilethse. se items
RemarTkshe:sTeabsliezeWs eciagnhtalso be used for H-Piles.

Nominal Size Weight Sectional Dimension Sectional Moment of Radius of Modulus of
mm kg/m Inertia Gyration Section
Area
H B t1 t2 r Ix Iy ix iy Zx Zy
cm4 cm4 cm3 cm3
mm mm mm mm mm cm2 cm cm

*106.0 v 338 351 13.0 13 20 135.3 28,200 9,380 14.4 8.33 1,670 534

*115.0 344 348 10.0 16 20 146.0 33,300 11,200 15.1 8.78 1,940 646

350x350 *131.0 344 354 16.0 16 20 166.6 35,300 11,800 14.6 8.43 2,050 669

137.0 350 350 12.0 19 20 173.9 40,300 13,600 15.2 8.84 2,300 776

156.0 350 357 19.0 19 20 198.4 42,800 14,400 14.7 8.53 2,450 809

*140.0 v 388 402 15.0 15 22 178.5 49,000 16,300 16.6 9.54 2,520 809

*147.0 394 398 11.0 18 22 186.8 56,100 18,900 17.3 10.10 2,850 951

400x400 172.0 v 400 400 13.0 21 22 218.7 66,600 22,400 17.5 10.10 3,330 1,120

*197.0 v 400 408 21.0 21 22 250.7 70,900 23,800 16.8 9.75 3,540 1,170

*232.0 v 414 405 18.0 28 22 295.4 92,800 31,000 17.7 10.20 4,480 1,530

Note * Please contact us in advance for these items
Note v The*sPelesaizseesccoanntaaclstousbeinuasdevdafnocr eHf-oPrilethse. se items

RemarTkhse:sTeabsilzeeWs eciagnhtalso be used for H-Piles.

WIDE FLANGE
เหลก็ ไวด์แฟรงค์

TIS STANDARD : 1227-2558 Grade SS400, SS490, SS540,

SM400, SM490, SM520

Nominal Size Weight Sectional Dimension Sectional Moment of Radius of Modulus of
Inertia Gyration Section
Area ix iy
H B t1 t2 r Ix Iy Zx Zy
cm cm
mm kg/m mm mm mm mm mm cm2 cm4 cm4 cm3 cm3
100x50 3.98 1.12
150x75 9.3 100 50 5.0 7 8 11.85 187 14.8 6.1 1.66 37.5 5.91
150x100 14.0 6.2 2.37
200x100 21.1 150 75 5.0 7 8 17.85 666 50 8.3 2.21 89 13
200x150 *18.2 8.2 2.22
250x125 21.3 148 100 6.0 9 11 26.84 1,020 151 8.3 3.61 138 30
250x175 30.6 10.4 2.79
300x150 *25.7 198 99 4.5 7 11 23.18 1,580 114 10.4 2.79 160 23
300x200 29.6 10.4 4.18
44.1 200 100 5.5 8 11 27.16 1,840 134 12.4 3.29 184 27
350x175 *32.0 12.4 3.29
36.7 194 150 6.0 9 13 39.01 2,690 507 12.5 4.71 277 68
350x250 56.8 12.6 4.77
*65.4 248 124 5.0 8 12 32.68 3,540 255 14.5 3.88 285 41
400x200 *41.4 14.7 3.95
49.6 250 125 6.0 9 12 37.66 4,050 294 14.8 4.01 324 47
400x300 *57.8 14.5 5.92
*69.2 244 175 7.0 11 16 56.24 6,120 984 14.6 6.00 502 113
450x200 79.7 16.7 4.48
*56.6 298 149 5.5 8 13 40.80 6,320 442 16.8 4.54 424 59
450x300 66.0 16.9 4.60
*75.5 300 150 6.5 9 13 46.78 7,210 508 16.7 7.21 481 68
*94.3 16.9 7.28
107.0 294 200 8.0 12 18 72.38 11,300 1,600 18.5 4.33 771 160
*66.2 18.6 4.40
76.0 298 201 9.0 14 18 83.36 13,300 1,900 18.9 4.51 893 189
*88.9 18.6 7.04
*106.0 346 174 6.0 9 14 52.68 11,100 792 18.9 7.18 641 91
124.0 19.0 7.24
*145.0 350 175 7.0 11 14 63.14 13,600 984 775 112

354 176 8.0 13 14 73.68 16,100 1,180 909 134

336 249 8.0 12 20 88.15 18,500 3,090 1,100 248

340 250 9.0 14 20 101.5 21,700 3,650 1,280 292

396 199 7.0 11 16 72.16 20,000 1,450 1,010 145

400 200 8.0 13 16 84.12 23,700 1,740 1,190 174

404 201 9.0 15 16 96.16 27,500 2,030 1,360 202

386 299 9.0 14 22 120.1 33,700 6,240 1,740 418

390 300 10.0 16 22 136.0 38,700 7,210 1,980 481

446 199 8.0 12 18 84.30 28,700 1,580 1,290 159

450 200 9.0 14 18 96.76 33,500 1,870 1,490 187

456 201 10.0 17 18 113.3 40,400 2,310 1,770 230

434 299 10.0 15 24 135.0 46,800 6,690 2,160 448

440 300 11.0 18 24 157.4 56,100 8,110 2,550 541

446 302 13.0 21 24 184.3 66,400 9,660 2,980 639

NoteNote* Plea*sPelecaosnetacctounstaicntaudsvainncaedvfaonr ctheefsoer ittheemsse items
v TheseThseizsees sciaznesalcsaonbealsuosebdefourseHd-PfoilersH. -Piles.
Remarks : Table Weight

H B t1 t2 r Ix Iy ix iy Zx Zy
cMmo4mentcomf 4 cRmadius ocmf
mm kg/m mm Semctmional mDimmensmiomn mm Secctmio2nal 28,70In0erti1a,580 18G.5yratio4n.33 cMmo3 duluscomf 3
Nominal Size We*6ig6h.2t 33,I5x 00 1,8Iy70 18ix.6 4.i4y 0 1,29S0ection159
446 199 8.0 12 18 8A4r.e3a0 40c,m4040 2c,3m140 1c8m.9 4c.m51 1,Z4x90 1Z8y7
450x200 76.0 4H50 2B00 9t.10 1t42 1r8 96.76 4268,8700 61,65980 18.65 74.0343
mm k*g8/8m.9 5363,1500 81,18170 18.96 74.1480
m45m6 m20m1 1m0m.0 m1m7 m1m8 1c1m3.23 6460,400 92,63610 198.09 74.2541 1c,7m730 c2m303
416,9800 16,86490 2108.36 47.2074
*1*066.02 43446 2199 180..00 152 2148 18345.3.0 4576,8100 28,1410 2108.59 47.3138 21,12690 414589
566,5400 29,56860 2109.70 47.4234
450x2300 12746.0 4450 3200 191..00 184 2148 19567.7.46 6401,4900 61,78640 20.43 64.8227 21,54590 514817
7417,0800 82,1140 20.85 74.0343
*1*4858.09 4456 32021 130.0 2117 2148 18143.3 8536,8500 92,65680 20.97 74.1403 21,97870 62390
680,7400 16,97860 230.94 46.0852
*1*7096.50 49364 1299 190.0.0 145 204 10315.30 771,6000 28,21810 240.08 47.1024 12,61960 148458
9803,4800 29,76260 240.39 47.2120
54050x3200 18294.60 54040 2300 101.0 168 204 11547.24 16083,,700000 31,1980 243.69 4.3015 12,95150 251441
17073,,600000 72,62780 24.30 64.6132
*10435.0 54046 23012 113.0 1291 204 13814.3 19108,,400000 92,0720 24.83 64.8252 2,29380 265379
13073,000 130,,168000 24.96 64.9301
*1*1749.05 48926 310909 191..00 154 260 14051.53 17023,000 97,06270 284.63 6.563 21,56090 415815
210118,000 190,,082000 294.38 6.7885
500x3200 12889.06 458080 3200 110.0 186 260 16134.52 215347,000 190,9,63000 3224.39 6.3990 21,910 524114
21972,000 191,,072000 3238.06 6.6523
*15003.0 459046 32021 131.0 2119 260 1931.43 324051,000 10,3800 3259.73 6.1768 32,32930 624507
421514,000 192,,963000 362.43 6.39
*1*914.60 549862 139090 101.0 15 226 12405.5 42982,000 151,700 373.0 6.5662 2,35100 149591
345,000 10,300 35.7 6.16
560000xx320000 10268.0 640808 2300 11.0 178 226 13643.45 411,000 12,600 36.4 6.39 2,59910 252481
*1250.0 640964 23012 123.0 201 226 15921.54 498,000 15,700 37.0 6.56
23,93890 267410

*1*394.06 651926 210929 130.0 2135 22 1720.75 32,3810 311949

660000xx320000 *13076.0 568020 3200 121.0 17 282 1734.54 32,5390 521218
*15210.0 568086 32001 12.0 20 282 1952.5
42,09280 62071

*17354.0 569142 3202 143.0 23 282 212720.47 43,63280 730114

760000xx330000 *16367.0 65982 300 132.0 2107 28 211714.5 43,95830 650121
18551.0 750808 300 132.0 240 28 213952.5
54,70620 762021

800x300 *19715.0 75924 3002 14.0 223 28 24232.4 64,46120 676021
700x300 *211606.0 860902 300 143.0 260 28 26171.45
*211835.0 87900 239090 153.0 234 28 27305.95 74,29980 76802

75,760 678282

890000xx330000 *214931.0 970902 300 164.0 282 28 320493.84 96,14410 864632
*28160.0 981020 3020 184.0 3246 28 32647.04
170,,299000 17,08420

Not9e0N0oxt3e0*0vPTlehae*ssTPee**h222leces841aois633zsn...ee000teassccicztoaeun998nss109taa200cicnlastaonudbsav332ela009isn209nuocasbeededvf111oauf865rons...000crteheHde-sffPooe322rir483liettHhesem-.Pss222iel888eiste. ms332607490...089 7,760 688
NoteRema*rPksle:aTsaebcleonWtaecigt huts in advance for these items
9,140 843

10,900 1,040

These sizes can also be used for H-Piles.

I-BEAM
เหลก็ ไอบีม

TIS STANDARD : 1227-2558 Grade SS400, SS490, SS540,

SM400, SM490, SM520

Standard Sectional Dimension Sectional Moment of Inertia Radius of Modulus of
Area Weight Gyration Section

HxB t1 t2 r1 r2 cm2 Ix Iy ix iy Zx Zy
150x75 mm cm3 cm3
200x100 mm mm mm 4.5 kg/m cm4 cm4 cm cm
200x150 5.0
250x125 5.5 9.5 9 7.5 21.83 17.1 819 57.5 6.12 1.62 109 15.3
6.0
300x150 7.0 10.0 10 10.5 33.06 26.0 2,170 138 8.11 2.05 217 27.7
6.0
350x150 9.0 16.0 15 9.5 64.16 50.4 4,460 753 8.34 3.43 446 100.0
400x150 11.5
450x175 7.5 12.5 12 6.5 48.79 38.3 5,180 337 10.30 2.63 414 53.9
600x190 12.5
10.0 19.0 21 8.5 70.73 55.5 7,310 538 10.20 2.76 585 86.0
13.5
8.0 13.0 12 9.5 61.58 48.3 9,480 588 12.40 3.09 632 78.4
13.5
10.0 18.5 19 12.5 83.47 65.5 12,700 886 12.30 3.26 849 118.0
19.0
11.5 22.0 23 97.88 76.8 14,700 1,080 12.20 3.32 978 143.0

9.0 15.0 13 74.58 58.5 15,200 702 14.30 3.07 870 93.5

12.0 24.0 25 111.10 87.2 22,400 1,180 14.20 3.26 1,280 158.0

10.0 18.0 17 91.73 72.0 24,100 864 16.20 3.07 1,200 115.0

12.5 25.0 27 122.10 95.8 31,700 1,240 16.10 3.18 1,580 165.0

11.0 20.0 19 116.80 91.7 39,200 1,510 18.30 3.60 1,740 173.0

13.0 26.0 27 146.10 115.0 48,800 2,020 18.30 3.72 2,170 231.0

13.0 25.0 25 169.40 133.0 98,400 2,460 24.10 3.81 3,280 259.0

16.0 35.0 38 224.50 176.0 130,000 3,540 24.10 3.97 4,330 373.0

Note Note*vPTlehae*ssPTeelhecseaoizssneeetassccciotzanuentssaaiccnlstaaoundsbaveialnsnuoacsdebevedfaofunroscrteheHdef-sofPeorirlitethHesem.-sPseileitse.ms
Remarks : Table Weight

STEEL SHEET PILES
เหลก็ ชีทไพล์

TIS STANDARD : 1390-2539 Grade SY295 or SY390

Dimensions Sectional Weight Moment of Inertia Section Modulus
Area
Section w h t per pile per wall width per pile per wall width per pile per wall width
mm mm mm per pile kg/m kg/m2 cm4
SP-II* in in in cm2 lbs/ft lbs/ft2 in4 cm4/m cm3 cm3/m
SP-IIIA 400 100 10.5 in2 48.0 120.0 1,240
SP-III 15.7 3.94 0.413 61.18 32.3 24.6 29.8 cin4/ft in3 in3/ft
SP-IV 400 150 13.1 9.483 58.4 146.0 2,790
15.7 5.91 0.516 74.40 39.2 29.9 67.0 8,740 152 874
400 125 13.0 11.53 60.0 150.0 2,220
15.7 4.92 0.512 76.42 40.3 30.7 53.3 64 9.28 16.3
400 170 15.5 11.85 76.1 190.0 4,670
15.7 6.69 0.610 96.99 51.1 38.9 112.0 22,800 250 1,520
15.03
167 15.3 28.3

16,800 223 1,340

123 13.6 24.9

38,600 362 2,270

283 22.1 42.2

Remarks : Table Weight

ANGLE STEEL BARS
เหล็กฉาก

SIZES AND PROPERTIES TIS/JIS STANDARDS

(TIS 1227-2558/ JIS G3192-1990) Grade SS400, SS540

HxB Thickness Weight Radius of Fillet Sectional Area
mm mm kg/m R1 R2
25x25 3 1.12 4.0 2.0 1.427
30x30 5 1.77 3.5 2.4 2.260
3 1.36 4.0 2.0 1.727
40x40 5 2.18 5.0 2.4 2.780
3 1.83 4.5 2.0 2.336
50x50 4 2.42 6.0 2.4 3.080
5 2.95 4.5 3.0 3.755
65x65 6 3.52 6.0 2.4 4.480
3 2.33 7.0 2.4 2.960
75x75 4 3.06 6.5 3.0 3.892
90x90 5 3.77 6.5 3.0 4.802
6 4.43 6.5 4.5 5.644
5 5.00 8.5 3.0 6.367
6 5.91 8.5 4.0 7.527
8 7.66 8.5 6.0 9.761
6 6.85 8.5 4.0 8.727
9 9.96 8.5 6.0 12.69
12 13.0 8.5 6.0 16.56
7 9.59 10 5.0 12.22
10 13.3 10 7.0 17.00

Remarks : Table Weight

HxB Thickness Weight Radius of Fillet Sectional Area
mm mm kg/m R1 R2
100x100 7 10.7 10 5.0 13.62
120x120 10 14.9 10 7.0 19.00
130x130 12 17.8 12 4.8 22.70
13 19.1 10 7.0 24.31
150x150 8 14.7 12 5.0 18.76
9 17.9 12 6.0 22.74
200x200 12 23.4 12 8.5 29.76
15 28.8 12 8.5 36.75
12 27.3 14 7.0 34.77
15 33.6 14 10.0 42.74
19 51.9 14 10.0 53.38
15 45.3 17 12.0 57.75
20 59.7 17 12.0 76.00
25 73.6 17 12.0 93.75

Remarks : Table Weight

CHANNEL STEEL BARS
เหลก็ รางน้าํ

SIZES AND PROPERTIES TIS STANDARDS

(1227-2558 / JIS G3192-1990) Grade SS400, SS540

Standard Sectional Weight Sectional
Dimension (mm)
HxB t1 r1 r2 kg/m cm2
50x25 5.0 t2 6 3.0 3.86 4.92
75x40 5.0 6.0 8 4.0 6.92 8.818
100x50 5.0 7.0 8 4.0 9.36 11.92
125x65 6.0 7.5 8 4.0 13.40 17.11
150x75 6.5 8.0 10 5.0 18.60 23.71
180x75 9.0 10.0 15 7.5 24.00 30.59
200x80 7.0 12.5 11 5.5 21.40 27.20
200x90 7.5 10.5 12 6.0 24.60 31.33
250x90 8.0 11.0 14 7.0 30.30 38.65
9.0 13.5 14 7.0 34.60 44.07
300x90 11.0 13.0 17 8.5 40.20 51.17
9.0 14.5 14 7.0 38.10 48.57
380x100 10.0 13.0 19 9.5 43.80 55.74
12.0 15.5 19 9.5 48.60 61.90
10.5 16.0 18 9.0 54.50 69.39
13.0 16.0 18 9.0 62.00 78.96
13.0 16.5 24 12.0 67.30 85.71
20.0

Remarks : Table Weight

GALVANIZED STEEL LIP CHANNEL
เหลก็ เส้นข้อออ้ ย

SIZE AND PROPERTIES TIS STANDARDS : 24-2559

grades SD40, SD50 with the standard length of 10 and 12 M.

NOMINAL SIZES AND UNIT WEIGHT

Designation Designation Unit Weight Cross Sectional
Diameter (mm) (Kg/m) Area (mm2)
DB10
DB12 10 0.616 78.5
DB16 12 0.888 113.1
DB20 16 1.578 201.1
DB25 20 2.466 314.2
DB28 25 3.853 490.9
DB32 28 4.834 615.8
32 6.313 804.25
Remarks : Table Weight

ROUND STEEL BARS
เหล็กเส้นกลม

SIZE AND PROPERTIES TIS STANDARDS : 20-2559

grades SR24 with the standard length of 10 M.

NOMINAL SIZES AND UNIT WEIGHT

Designation Designation Unit Weight Cross Sectional
Diameter (mm) (Kg/m) Area (mm2)
RB6
RB9 6 0.222 28.3
RB12 9 0.499 63.6
RB15 12 0.888 113.1
RB19 15 1.387 176.7
RB25 19 2.226 283.5
25 3.853 490.9
Remarks : Table Weight

HOT ROLLED STEEL SHEET AND PLATES
เหลก็ แผ่นดํา

SIZE AND PROPERTIES TIS STANDARDS : 1479-2558, 528-2548

Thickness 4'x8' Weight / Size (kg) 5'x20'
mm (1219x2438) Width (mm) x Length (mm) (1524x6096)

1.2 28.03 5'x10' 87.60
1.4 32.70 (1524x3048) 102.20
2.0 46.72 146.00
2.3 53.73 43.80 167.00
3.0 70.08 51.10 219.00
4.0 93.44 73.00 292.00
4.5 105.12 83.95 328.50
5.0 116.80 109.50 365.00
6.0 140.16 146.00 438.00
8.0 186.88 164.25 584.00
9.0 210.24 182.50 657.00
10.0 233.60 219.00 730.00
12.0 280.32 292.00 876.00
15.0 350.40 328.50 1095.00
16.0 373.76 365.00 1168.00
19.0 443.84 438.00 1387.00
20.0 467.20 547.50 1460.00
25.0 584.00 584.00 1825.00
693.50
Remarks : Table Weight 730.00
912.50

CHECKERED PLATES
เหลก็ แผ่นลาย

SIZE AND PROPERTIES

Weight / Size (kg)

Thickness Width (mm) x Length (mm) Width (mm) x Length (mm)
(mm)
1219 x 2438 mm (4'x8') 1524 x 3048 mm (5'x10')
2.0
2.8 49 -
3.0
4.0 69 -
4.3
4.5 74 117
6.0
98 156
Remarks : Table Weight
106 168

110 175

147 234

COLD ROLLED STEEL SHEETS
เหล็กแผน่ ขาว

SIZE AND PROPERTIES JIS STANDARDS : JIS G 3141, 2012-2543

Thickness Weight / Size (kg)
mm Width (mm) x Length (mm)

0.30 4'x8'
0.40 (1219x2438)
0.45
0.50 7.00
0.55 9.33
0.60 10.50
0.70 11.67
0.80 12.83
0.90 14.00
1.00 16.33
1.20 18.66
1.40 21.00
1.50 23.33
1.60 28.00
1.80 32.66
2.00 35.00
2.30 37.33
2.60 41.99
3.00 46.66
3.20 53.66
60.66
69.99
74.66

Remarks : Table Weight

HOT ROLLED STEEL COILS
เหลก็ มว้ นรีดรอ้ น (มว้ นดาํ )

SIZE AND PROPERTIES

Application Industrial Standard Grade
Commercial/Drawing TIS 528 HR1, HR2, HR3
JIS G3131 SPHC, SPHD, SPHE
EN 10111 DD11, DD12, DD13
ASTM A1011M CS Type A, B, C
DS Type A, B
Structural SAE J403 1005, 1006, 1008,1009
- General Structure TIS 1479 SS330, SS400, SS490
JIS G3101 SS330, SS400, SS490
- Welded Structure EN 10025-2 S235JR, S275JR/JRC, S355JR/JRC/J0/J0C/J2/J2C
ASTM A36M
Grade A, B, C, D
A283M SS Grade 205, 230, 250, 275, 310, 340, 380 (30, 33, 36, 40, 45, 50, 55)
A1011M SS Grade 205, 230, 250, 275 (30, 33, 36, 40)
A1018M Grade 345, 380, 415, 450 (50, 55, 60, 65)
A572M 1015 to 1023
SAE J403 SM400A, B, C
TIS 1499 SM490A, B, C, YA, YB
SM400A, B, C
JIS G3106 SM490A, B, C, YA, YB
S275JR/JRC, S355JR/JRC/J0/J0C/J2/J2C
- Machine Structure EN 10025-2 HSLAS 310, 340, 380 (45, 50, 55)
ASTM A1011M HSLAS 310, 340, 380 (45, 50, 55)
1017 to 1046
A1018M S 17C to S 45C
SAE J403 S 17C to S 45C
TIS 1501 1017 to 1046
JIS G4051
SAE J403

Remarks : Table Weight

COLD ROLLED STEEL COILS
เหลก็ มว้ นรดี เย็น (ม้วนขาว)

SIZE AND PROPERTIES

Nominal Size Weight ID OD

mm kg/m in m

0.60x1219 10,230 20 1.3
0.70x1219 10,230 20 1.3
Remarks : Table Weight

GALVANIZED STEEL COILS
เหลก็ ม้วนสังกะสี

SIZE AND PROPERTIES

Thickness (BMT) Width (mm) Width (mm) Width (mm)
SGCC / G2 /G300 SGC570 / G550
0.23-0.24 -
0.25-0.29 710-940 - -
0.30-0.39 710-1220 - -
0.40-1.00 710-1220 710-1250 -
1.01-1.20 710-1250 710-1250 -
1.20-1.60 710-1250 710-1250 710-1250
710-1250 -

Amount of coating layer (มอก.50-2548) Z120, Z180, Z200, Z220, Z275, Z350

Amount of coating layer (JIS G3302) Z10, Z12, Z18, Z20, Z22, Z27, Z35

Amount of coating layer (AS 1397) Z100, Z200, Z275, Z350

Grade

มอก.50-2548 : SGCC, SGC570

IS G 3302 : SGCC, SGC570

AS 1397 : G2, G300, G550, G450

Remarks : Table Weight

SERVICE

The company is an integrated Steel Service
Center which provides a variety of products prompt
shipping and quality products. The company values
punctuality highly and always strives to improve.
The core service of the company can be broken
down in to three main types

1. Trading and Warehousing 2. Steel processing to answer 3. Coil Center the service at
where a variety of products can coil center can be divided into
be purchased through us with to the demands of variety types three sectors Processing of raw
reliable sources and supplier material into desired format.
readily delivered to specified of steel. The company achieve Very much alike to that of our
locations own steel processing with the
this by acquiring hot rolled steel difference being the raw material
which the customer provides.
to further process into various

types of steel including :

• Hot rolled coils
• Steel Sheet and plate
• Steel flat bar
• Steel angle Bars and Steel
Channel Bars
• Steel pipe and Steel Light lip
Channel

THE STEEL PUBLIC COMPANY LIMITED
1401 EKKACHAI ROAD, BANGBON-TAI
BANGBON BANGKOK 10150

SAL [email protected]





02-8948889 , 02-4080262

THESTEEL