RCL Steel Brochure 2021

Round Bar
เหลก็ เสน้ กลม

Size Designation Diameter (mm.) Cross Section Mass Per m kg
Area (sq.mm.)
RB 6 6 0.222
RB 9 9 28.3 0.499
RB 12 12 63.6 0.888
RB 15 15 113.1 1.387
RB 19 19 176.7 2.226
RB 25 25 283.5 3.853
490.9

Deformed Bar
เหล็กขอ้ อ้อย

Size Designation Diameter(mm.) Cross Section Mass Per m kg
Area (sq.mm.)
DB 10 10 0.616
DB 12 12 78.54 0.888
DB 16 16 113.10 1.578
DB 20 20 201.06 2.466
DB 25 25 314.16 3.853
DB 28 28 490.87 4.834
615.75

Cut and Bend Steel
เหลก็ ปลอก

Size/ ซม. ขอ้ มลู เหลก็ ปลอกตาม Size RB 9 SR 24/กก.
RB 6 SR 24/กก.
10x10 0.2595
10x15 0.1066 0.3094
10x20 0.1288 0.3594
10x25 0.151 0.4092
10x30 0.1732 0.4591
10x35 0.1954 0.509
15x15 0.2176 0.3593
15x20 0.151 0.4092
15x25 0.1732 0.4591
15x30 0.1954 0.506
15x35 0.2176 0.5589
20x20 0.2398 0.4591
25x25 0.1954 0.5589
15x40 0.2398 0.6088
20x30 0.262 0.5589
20x35 0.2398 0.6088
20x40 0.262 0.6587
0.2842

Steel Binding Wires
ลวดผกู เหลก็

เส้นผา่ ศนู ยก์ ลาง เบอรล์ วด เกณฑก์ ารคลาดเคลอ่ื น นา้ หนกั /ขด

1.2 มม. # 18 บวก-ลบ 0.03 มม. 25 กก.

Wire Mesh
ตะแกรงไวร์เมช

ขนาดของสนิ คา้

ชนิด ขนาดของลวด กวา้ ง ยาว
แผง 4.0 – 12.0 มม. ไมเ่ กิน 3.50 เมตร ไม่เกิน 10 เมตร
ไม่เกิน 50 เมตร
มว้ น 4.0 มม. ไม่เกิน 3.50 เมตร ไม่เกิน 25 เมตร

5.0 – 6.0 มม. ไม่เกนิ 3.50 เมตร





Square Pipe
เหลก็ กลอ่ งเหลีย่ ม

Side Length Thickness Calculated Weight
T
DxD W
mm.
In. mm. 1.6 Kg./M Kg./6M

3/4”x3/4” 19x19 2 0.82 4.92
1.6
1”x1” 25x25 0.99 5.94
2.3* 1.12 6.72

3.2 1.53 9.18
2.3
1.1/4”x1.1/4” 32x32 1.98 11.88
1.1/2”x1.1/2” 38x38 3.2 2.04 12.24
50x50 2.3
2”x2” 2.69 16.14
3.2 2.47 14.82
2.3
3.29 19.74
3.2 3.34 20.04

4.0 4.50 27.00

5.0 5.35 32.10
2.3
3”x3” 75x75 6.39 38.34
3.2 5.14 30.84

4.0 7.01 42.06

4.5 8.59 51.54
2.3
4”x4” 100x100 9.55 57.30
3.2 6.95 41.70

4.0 9.52 57.12

4.5 11.70 70.20

6.0 13.10 78.60

17.00 102.00

Square Pipe
เหลก็ กลอ่ งเหลย่ี ม (ต่อ)

Side Length Thickness Calculated Weight
T
DxD W
mm.
In. mm. Kg./M Kg./6M
3.2
5”x5” 125x125 12.00 72.00
4.5
16.60 99.60
5.0
18.30 109.80
6.0
6”x6” 150x150 4.5 21.70 130.20
20.10 120.60
5.0
22.30 133.80
6.0
26.40 158.40
6.3
27.40 164.40

Steel Rectangular Pipe
เหลก็ กลอ่ งแบน

Side Length Thickness Calculated Weight
T
DxD W
mm.
In. mm. 2.3 Kg./M Kg./6M
2”x1” 50x25 2.44 14.64
3.2
3”x1.1/2” 75x38 2.3 3.24 19.44
3.81 22.86
3.2
4”x2” 100x50 2.3 5.15 30.90
5.14 30.84
3.2
7.01 42.06
4.0
8.59 51.54
4.5
5”x3” 125x75 2.3 9.55 57.30
6.95 41.70
3.2
9.52 57.12
4.0
11.70 70.20
4.5
13.10 78.60
6.0
6”x2” 150x150 3.2 17.00 102.00
9.63 57.78
4.5
13.50 81.00
6.3
8”x4” 200x100 4.5 18.77 112.62
20.10 120.60
6.0
26.40 158.40
6.3
27.40 164.40

Light Lip Channel
เหลก็ ตัวซี

Dimension Thickness Calculated Weight
HxAxC T
(mm.) W
mm.
60x30x10 2.3 Kg./M Kg./6M
75x45x15 2.3
100x50x20 2.3 2.25 13.50
125x50x20 3.2
150x50x20 2.3 3.25 19.50
150x65x20 3.2
2.3 4.06 24.36
150x75x20 3.2
2.3 5.50 33.00
150x75x25 3.2
4.51 27.06
200x75x20 4.0
3.2 6.13 36.78
200x75x25 4.0
4.96 29.76
250x75x25 4.5
3.2 6.76 40.56
4.0
5.50 33.00
4.5
3.2 7.51 45.06
4.0
9.22 55.32
4.5 8.01 48.06
3.2 9.85 59.10
4.0
11.00 66.00
4.5 8.27 49.62
4.5 10.20 61.20

11.30 67.80
9.27 55.62
11.40 68.40

12.70 76.20
9.52 57.12
11.70 70.20

13.10 78.60
14.90 89.40

Round Pipe
ทอ่ กลมดำ

Nominal Dimension Outside Diameter Thickness Calculated Weight
T
DN OD Kg./M W
In. (mm.) mm. mm. 0.97 Kg./6M
1/2” (15) 21.7 2.0 1.41 5.82
3/4” (20) 27.2 2.3 1.80 8.46
34 2.3 10.80
1” (25) 2.8
2.3
2.8 2.10 12.60
2.3
1.1/4” (32) 42.7 3.2 2.29 13.74

4.0 2.76 16.56
2.3
1.1/2” (40) 48.6 3.2 2.63 15.78

4.0 3.58 21.48
2.3
2” (50) 60.5 3.2 4.54 27.24
3.30 19.80
4.0 4.52 27.12
2.3
2.1/2” (65) 76.3 3.2 5.57 33.42
4.15 24.90
4.0 5.77 34.62
3.2
3” (80) 89.1 4.0 7.13 42.78
4.87 29.22
6.78 40.68

3.1/2” (90) 101.6 8.39 50.34
7.76 46.56
9.63 57.78

Round Pipe
ท่อกลมดำ (ต่อ)

Nominal Dimension Outside Diameter Thickness Calculated Weight

DN OD T Kg./M W
In. (mm.) mm. mm. 8.77 Kg./6M
4” (100) 114.3 3.2 52.62

3.6 9.89 58.98

4.5 12.20 73.20

5” (125) 139.8 5.6 15.00 90.00
3.6 12.10 72.60
4.0 13.40 80.40

4.5 15.00 90.00

6” (150) 165.2 6.0 19.80 118.80
4.5 17.80 106.80
5.0 19.80 118.80

6.0 23.60 141.60

8” (200) 216.3 7.0 27.30 163.80
4.5 23.50 141.00
6.0 31.10 186.60

7.0 36.10 216.60

8.0 41.10 246.60

Light Angle Steel D
เหล็กฉำกพั บ
D
Dimension Thickness Calculated Weight Side Length
DxD (mm.) (M.)
(mm.) (Kg.)
3 6
30x30 3 8.2 6
40x40 2.3 11 6
3.2 10.44 6
50x50 3.2 14.28 6
3.2 17.28 6
60x60 15.06
75x30

Light Channel Steel AC
เหล็กรำงพั บ B

Dimension Thickness Calculated Weight Side Length
DxD (mm.) (Kg.) (6M.)
(mm.)
2.30 2.03 12.18
60x30x30 2.30 2.75 16.50
80x40x40 3.20 4.26 25.56
100x40x40 3.20 4.76 28.56
100x50x50 3.20 4.76 28.56
120x40x40 3.20 6.02 36.12
150x50x50 4.50 8.31 49.86
150x50x50 4.50 10.10 60.6
150x75x75 6.00 13.20 79.2
150x75x75 3.20 7.27 43.63
200x50x50 4.00 9.00
200x50x50 4.50 10.10 54
200x50x50 6.00 15.60 60.6
200x75x75 4.00 10.60 93.6
250x50x50 6.00 17.90 63.6
250x75x75 107.4





Wide Flange
ไวดแ์ ฟรงค์

Sectional Dimension (mm.) Weight

HxB t1 t2 Kg./M. Kg./6M

100x50 5.0 7 9.30 55.80
150x75 5.0 7 14.0 84.00
148x100 6.0 9 21.1 126.60
200x100 5.5 8 21.3 127.80
194x150 6.0 9 30.6 183.60
250x125 6.0 9 29.6 177.60
244x175 7.0 11 44.1 264.60
300x150 6.5 9 36.7 220.20
294x200 8.0 12 56.8 340.80
350x175 7.0 11 49.6 297.60
340x250 9.0 14 79.7 478.20
400x200 8.0 13 66.0 396.00
390x300 10.0 16 107.0 642.00

450x200 9.0 14 76.0 456.00
440x300 11.0 18 124.0 744.00
500x200 10.0 16 89.6 537.60
488x300 11.0 18 128.0 768.00
600x200 11.0 17 106.0 363.00
588x300 12.0 20 151.0 906.00
594x302 14.0 23 175.0 1050.00
700x300 13.0 24 185.0 1110.00
800x300 14.0 26 210.0 1260.00
900x300 16.0 28 243.0 1458.00

H-BEAM
เอชบีม

Sectional Dimension (mm.) Weight

HxB t1 t2 Kg./M. Kg./6M

100x100 6.0 8 17.2 103.20
125x125 6.5 9 23.8 142.80
150x150 7.0 9 31.5 189.00
175x175 7.5 10 40.2 241.20
200x200 8.0 12 49.9 299.40
250x250 9.0 14 72.4 434.40
300x300 10.0 15 94.0 564.00
350x350 12.0 19 137.0 822.00
400x400 12.0 21 172.0 1032.00

I-BEAM
ไอบมี

Sectional Dimension (mm.) Weight

HxB t1 t2 Kg./M Kg./6M

150x75 5.5 9.5 17.1 102.60
200x100 7.0 10.0 26.0 156.00
200x150 9.0 16.0 50.4 302.40
250x125 7.5 12.5 38.3 299.80

10.0 19.0 55.5 333.00

300x150 8.0 13.0 48.3 289.80

10.0 18.5 65.5 393.00

350x150 11.5 22.0 76.8 460.80
400x150 9.0 15.0 58.5 351.00
450x175 12.0 24.0 87.2 523.20
600x190 10.0 18.0 72.0 432.00
12.5 25.0 95.8 574.80
11.0 20.0 91.7 550.20
13.0 26.0 115.0 690.00
13.0 25.0 133.0 798.00
16.0 35.0 176.0 1056.00

Angle Steel
เหลก็ ฉาก

Size (mm.) Thickness Radius of Fillet Kg/M Weight
HxB t (mm.) r (mm.) 0.88
3 4 1.12 Kg./6M
20x20 3 4 5.28
25x25 5 4 6.72
30x30 3 4
40x40 5 4 1.77 10.62
3 4.5
50x50 4 4.5 1.36 8.16

65x65 5 4.5 2.16 12.96

75x75 6 4.5 1.83 10.98
4 6.5
5 6.5 2.41 14.46

6 6.5 2.95 17.7
5 8.5
6 8.5 3.49 20.94
3.06 18.36
8 8.5 3.77 22.62
6 8.5
9 8.5 4.43 26.58
5.00 30.00
12 8.5 5.91 35.46

7.66 45.96
6.85 41.10
9.96 59.76

13.0 78.00

Angle Steel
เหลก็ ฉาก (ต่อ)

Size (mm.) Thickness Radius of Fillet Weight
HxB t (mm.) r (mm.)
90x90 7 10 Kg./M Kg./6M
10 10 9.59 57.54
100x100 7 10
10 10 13.3 79.8
120x120
130x130 12 10 10.70 64.2
8 12
150x150 9 12 14.90 89.4
12 12
175x175 17.82 106.92
200x200 15 12
12 14 14.7 88.20
250x250 15 14 17.9 107.40

19 14 23.4 140.40
12 15
15 15 28.8 172.80
15 17 27.3 163.80
20 17 33.6 201.60

25 17 41.9 251.40
25 24 31.8 190.80
35 24 39.4 236.40
45.3 271.80
59.7 358.20

73.6 441.60
93.7 562.2
128.0 768.00

Channel Steel
เหล็กรางนา้

Size (mm.) Thickness Weight
HxB Kg./6M
t1 (mm.) t2 (mm.) Kg./M 23.16
50x25 3.86 41.52
75x40 5.0 6.0 6.92 56.16
100x50 9.36 80.40
125x65 5.0 7.0 13.4 111.60
150x75 18.6
5.0 7.5
180x75
200x80 6.0 8.0
200x90
250x90 6.5 10.0

300x90 9.0 12.5 24.0 144.00
7.0 10.5 21.4 128.40
380x100 7.5 11.0 24.6 147.60
8.0 13.5 30.3 181.80
9.0 13.0 34.6 207.60

11.0 14.5 40.2 241.20
9.0 13.0 38.1 228.60

10.0 15.5 43.8 262.80

12.0 16.0 48.6 291.60
10.5 16.0 54.5 327.00

13.0 20.0 67.3 403.80

Flat Bars Steel
เหล็กแบน

Size Dimension Thickness Weight Size Dimension Thickness Weight
In. (mm.) (mm.) Kg./6M In. (mm.) (mm.) Kg./6M
3.0 3.0
1" 25 3.30 2" 50 6.90
4.80
4.0 5.20 4.0 9.30
6.80
4.5 10.50 4.5 10.40
14.00
6.0 4.50 6.0 13.80
6.00
9.0 6.70 9.0 20.70
8.90
12.0 13.40 12.0 27.80
3.0 18.00
1.1/4" 32 5.30 3" 75 3.0 9.90
7.00
4.0 6.70 4.0 13.70
10.60
4.5 15.80 4.5 15.50
21.20
6.0 6.0 20.50

9.0 9.0 31.00

1.1/2" 38 12.0 12.0 41.60
3.0 4" 100 3.0 13.10

4.0 4.0 18.20

4.5 4.5 20.50

6.0 6.0 27.10

9.0 9.0 41.40

12.0 12.0 55.00

Steel Plate
เหลก็ แผน่

Width x Length

Thickness Weight of One Plate / (Kg.)
(mm.)
4'x8' (1219x2438) 5'x10' (1524x3048) 5'x20'(1524x6096)
1.2 28

1.6 37.3

2.0 46.7

2.3 53.7 94.8 189.6
109 218
2.6 60.9 117 233
3.0 70.0 146 292
3.2 74.7 168 328
4.0 93.3 182 365
4.5 105 219 438
5.0 117 292 583
6 140 328 656
8 187 365 729
9 210
10 233

Steel Plate
เหล็กแผน่ (ต่อ)

Thickness 4'x8' (1219x2438) Width x Length 5'x20'(1524x6096)
(mm.) 280 875
350 Weight of One Plate / (Kg.) 1094
12 373 1167
15 444 5'x10' (1524x3048) 1386
16 467 438 1459
19 513 547 1604
20 583 584 1823
22 653 693 2042
25 700 730 2188
28 747 802 2334
30 887 912 2771
32 1021
38 1094
1167
1386

Checkered Plate W
เหลก็ แผ่นลาย T

Width x Length

Thickness Weight of One Plate/ (Kg.)
(mm.)
4'x8'(1219x2438) 5'x10'(1524x3048)
2.3 66.1 -
3.2 80.2
4.5 111 125
6 146 173
9 216 227
337





Pre Zinc GI Round Steel Pipes
ทอ่ กลม Gl

Size Dimension Thickness Weight Length
(Inches) (mm.) (mm.) +/- (Kg.) M
19.6 1.5 6
1/2" 25.4 1.5 4.5 6
3/4" 31.8 1.7 5.8 6
41.3 1.7 8.5 6
1" 45.7 1.7 11 6
1.1/4" 58.5 2 12.6 6
1.1/2" 76.3 2.3 17.5 6
89.1 2.3 22.5 6
2" 33.5
2.1/2“ Length
M
3” 6
6
Pre Zinc GI Square Steel Pipes 6
เหล็กกลอ่ งเหลยี่ ม GI 6
6
Size Dimension Thickness Weight 6
(Inches) (mm.) (mm.) +/- (Kg.) 6
1/2"x1/2" 1.0 - 2.6 6
3/4"x3/4" 12.7x12.7 0.4 - 1.2 2.4 - 4.6 6
19x19 0.7 - 1.4 3.2 - 7.0 6
1"x1" 25x25 0.7 - 1.6
5.6 - 9.2
1.1/4"x1.1/4" 31x31 1.0 - 1.8 5.5 - 12.0
1.1/2"x1.1/2" 38x38 0.8 -1.8 10.3 - 18.5
50x50 1.1 - 2.0 17.5 - 27.0
2"x2" 75x75 1.4 - 2.0 24.5 - 42.5
3"x3" 100x100 1.4 - 2.3 46.5 - 63.3
4"x4" 125x125 2.1 - 2.7 79.5 - 87.8
5"x5" 150x150 2.9 - 3.2
6"x6"

Pre Zinc GI Rectangular Steel Pipes
เหล็กกลอ่ งแบน GI

Size DxB Thickness Weight Length
(Inches) (mm.) (mm.) +/- (Kg.) M
1"x1/2" 25.4x12.7 2.4 - 4.5 6
1.1/2"x3/4" 37.5x19 0.7 - 1.4 3.8 - 6.2 6
50x25 0.7 - 1.2 4.9 - 11.1 6
2"x1" 48x24 0.7 - 1.7 7.2 - 9.8 6
2"x1" 75x38 1.1 - 1.5 6
3"x1.1/2" 70x33 11.3 6
3"x1.1/2" 100x50 1.1 9.3 - 18.8 6
4"x2" 95x45 1.0 - 2.0 6
4"x2" 125x50 15.6 6
5"x2" 150x50 1.2 14.0 - 25.4 6
6"x2" 150x75 1.1 - 2.3 6
6”x3” 150x100 27.5 6
6”x4” 200x50 1.8 29.5 6
8”x2” 1.8
2.7 -
2.7 -
2.7 -

Pre Zinc GI Lip Channel Steel AC
เหล็กตัวซี GI B

Size AxBxC Thickness Weight Length
(Inches) (mm.) (mm.) +/- (Kg.) M
1.6
C 3” 75x45x15 1.6 11.5 6
C 4” 100x50x20 2.3 13.8 6
C 5” 125x50x20 23.2 6
C 6” 150x50x20 2.3 6
26.3

Pre Zinc GI Z Purlin
แปตวั Z GI

Section Size Depth Flange Flange Lips Thickness

(D) ( F1 ) ( F2 ) (L) (t)

Z-10010 100 50 45 14 1.0

Z-10012 100 50 45 14 1.2

Z-10014 100 50 45 14 1.4

Z-10015 100 50 45 14 1.5

Z-10019 100 51 45 15 1.9

Z-10024 100 52 45 15 2.4

Z-12512 125 50 45 15 1.2

Z-12514 125 50 45 15 1.4

Z-12515 125 50 45 15 1.5

Z-12519 125 51 45 16 1.9

Z-12524 125 52 45 16 2.4

Z-15012 150 65 60 17 1.2

Z-15014 150 65 60 17 1.4

Z-15015 150 65 60 17 1.5

Z-15019 150 65 60 19 1.9

Z-15024 150 65 59 19 2.4

Z-20014 200 75 69 20 1.4

Z-20015 200 75 69 20 1.5

Z-20019 200 75 69 21 1.9

Z-20024 200 76 69 22 2.4

Z-25019 250 85 79 21 1.9

Z-25024 250 86 79 22 2.4

Z-30024 300 100 93 25 2.4

Z-30030 300 100 92 27 3.0

Hot Dip Galvanized HDG Round Pipes
ทอ่ ประปาชบุ กลั วาไนซ์

ท่อประปาคาดเหลอื ง

Size OD Thickness Weight Lenght
(Inches) (mm.) (mm.) +/- (Kg.) M
19.6 1.5 6
1/2" 25.4 1.5 4.5 6
3/4" 31.8 1.7 5.8 6
41.3 1.7 8.5 6
1" 45.7 1.7 11 6
1.1/4" 58.5 2 12.6 6
1.1/2" 76.3 2 17.5 6
89.1 2.3 22.5 6
2" 28.7
2.1/2” 114.3 2.5 6
42.5
3”

4”

ท่อประปาคาดแดง

Size OD Thickness Weight Lenght
(Inches) (mm.) (mm.) +/- (Kg.) M
19.6 1.2 - 1.4 3.3 - 3.9 6
1/2" 25.4 1.2 - 1.4 4.4 - 5.1 6
3/4" 31.8 1.2 - 1.4 5.6 - 6.5 6
41.3 1.2 - 1.4 7.2 - 8.4 6
1" 45.7 1.2 - 1.4 8.0 9.4 6
1.1/4" 58.5 1.2 - 1.4 10.3 - 12.0 6
1.1/2"

2"

ท่อประปาคาดนา้ เงนิ (ปลายเกลียว)

Size OD Thickness Weight Lenght
(Inches) (mm.) (mm.) +/- (Kg.) M
20.8 1.7 6
1/2" 26.1 1.7 5.8 6
3/4" 32.6 2.1 7.2 6
2.1 10.8 6
1" 41.1 2.3 13.8 6
1.1/4" 47.0 2.5 16.5 6
1.1/2" 74.2 2.7 20.5 6
2.1/2" 89.1 2.9 35 6
114.3 50
3”
4”