ASTM A36 is a standard specification that defines the mechanical properties and chemical composition of carbon steel materials. The A36 standard is applicable to a variety of structural steel products, including but not limited to steel plates, round steel, flat steel, angle steel, and steel pipes. It is widely used in construction, bridges, machinery manufacturing, and other fields due to its good mechanical properties and processing characteristics.
Features of ASTM A36 Square Tube:
◆ Moderate Strength: The yield strength of A36 material is at least 36,000 psi (about 250 MPa), which makes it strong enough for many applications.
◆ Good Weldability and Processability: This steel is easy to weld and cut by various methods and can be conveniently combined with other materials.
◆ Cost-effective: Due to its universality and production efficiency, A36 steel generally provides a cost-effective choice.
Specification of square and rectangular hollow sections
| OD(MM) | THICKNESS(MM) | OD(MM) | THICKNESS(MM) | OD(MM) | THICKNESS(MM) | OD(MM) | THICKNESS(MM) |
| 20*20 | 1.3 | 60*120 80*100 90*90 | 1.50 | 180*180 | 3 | 300*800 400*700 550*550 500*600 | |
| 1.4 | 1.70 | 3.5-3.75 | 9.5-9.75 | ||||
| 1.5 | 1.80 | 4.5-4.75 | 11.5-11.75 | ||||
| 1.7 | 2.00 | 5.5-7.75 | 12-13.75 | ||||
| 1.8 | 2.20 | 9.5-9.75 | 15-50 | ||||
| 2.0 | 2.5-4.0 | 11.5-11.75 | |||||
| 20*30 25*25 | 1.3 | 4.25-4.75 | 12.0-25.0 | ||||
| 1.4 | 5.0-6.3 | 100*300 150*250 200*200 | 2.75 | 300*900 400*800 600*600 500*700 | |||
| 1.5 | 7.5-8 | 3.0-4.0 | 9.5-9.75 | ||||
| 1.7 | 50*150 60*140 80*120 100*100 | 1.50 | 4.5-9.75 | 11.5-11.75 | |||
| 1.8 | 1.70 | 11.5-11.75 | 12-13.75 | ||||
| 2.0 | 2.00 | 12.5-12.75 | 15-50 | ||||
| 2.2 | 2.20 | 13.5-13.75 | |||||
| 2.5-3.0 | 2.5-2.75 | 15.5-30 | |||||
| 20*40 25*40 30*30 30*40 | 1.3 | 3.0-4.75 | 150*300 200*250 | 3.75 | 300*1000 400*900 500*800 600*700 650*650 | ||
| 1.4 | 5.5-6.3 | 4.5-4.75 | |||||
| 1.5 | 7.5-7.75 | 5.5-6.3 | 9.5-9.75 | ||||
| 1.7 | 9.5-9.75 | 7.5-7.75 | 11.5-11.75 | ||||
| 1.8 | 11.5-16 | 9.5-9.75 | 12-13.75 | ||||
| 2.0 | 60*160 80*140 100*120 | 2.50 | 11.5-11.75 | 15-50 | |||
| 2.2 | 2.75 | 13.5-30 | |||||
| 2.5-3.0 | 3.0-4.75 | 200*300 250*250 | 3.75 | 400*1000 500*900 600*800 700*700 | |||
| 3.25-4.0 | 5.5-6.3 | 4.5-4.75 | |||||
| 25*50 30*50 30*60 40*40 40*50 40*60 50*50 | 1.3 | 7.5-7.75 | 5.5-6.3 | 9.5-9.75 | |||
| 1.4 | 9.5-16 | 7.5-7.75 | 11.5-11.75 | ||||
| 1.5 | 75*150 | 2.50 | 9.5-9.75 | 12-13.75 | |||
| 1.7 | 2.75 | 11.5-11.75 | 15-50 | ||||
| 1.8 | 3.0-3.75 | 12-13.75 | |||||
| 2.0 | 4.5-4.75 | 15.5-30 | |||||
| 2.2 | 5.5-6.3 | 200*400 250*350 300*300 | 4.5-6.3 | 500*1000 600*900 700*800 750*750 | |||
| 2.5-3.0 | 7.5-7.75 | 7.5-7.75 | 9.5-9.75 | ||||
| 3.25-4.0 | 9.5-16 | 9.5-9.75 | 11.5-11.75 | ||||
| 4.25-4.75 | 80*160 120*120 | 2.50 | 11.5-11.75 | 12-13.75 | |||
| 5.0-5.75 | 2.75 | 12-13.75 | 15-50 | ||||
| 5.75-6.3 | 3.0-4.75 | 15.5-30 | |||||
| 40*80 50*70 50*80 60*60 | 1.3 | 5.5-6.3 | 200*500 250*450 300*400 350*350 | 5.5-6.3 | 500*1100 600*900 700*800 750*750 | ||
| 1.5 | 7.5-7.75 | 7.5-7.75 | 9.5-9.75 | ||||
| 1.7 | 9.5-9.75 | 9.5-9.75 | 11.5-11.75 | ||||
| 1.8 | 11.5-20 | 11.5-11.75 | 12-13.75 | ||||
| 2.0 | 100*150 | 2.50 | 12-13.75 | 15-50 | |||
| 2.2 | 2.75 | 15.5-30 | |||||
| 2.5-3.0 | 3.0-4.75 | 280*280 | 5.5-6.3 | 600*1100 700*1000 800*900 850*850 | |||
| 3.25-4.0 | 5.5-6.3 | 7.5-7.75 | 9.5-9.75 | ||||
| 4.25-4.75 | 7.5-7.75 | 9.5-9.75 | 11.5-11.75 | ||||
| 5.0-6.0 | 9.5-9.75 | 11.5-11.75 | 12-13.75 | ||||
| 40*100 60*80 70*70 | 1.3 | 11.5-20 | 12-13.75 | 15-50 | |||
| 1.5 | 100*200 120*180 150*150 | 2.50 | 15.5-30 | ||||
| 1.7 | 2.75 | 350*400 300*450 | 7.5-7.75 | 700*1100 800*1000 900*900 | |||
| 1.8 | 3.0-7.75 | 9.5-9.75 | 11.5-11.75 | ||||
| 2.0 | 9.5-9.75 | 11.5-11.75 | 12-13.75 | ||||
| 2.2 | 11.5-20 | 12-13.75 | 15-50 | ||||
| 2.5-3.0 | 100*250 150*200 | 3.00 | 15.5-30 | ||||
| 3.25-4.0 | 3.25-3.75 | 200*600 300*500 400*400 | 7.5-7.75 | 800*1100 900*1000 950*950 | |||
| 4.25-4.75 | 4.25-4.75 | 9.5-9.75 | 11.5-11.75 | ||||
| 5.0-6.3 | 9.5-9.75 | 11.5-11.75 | 12-13.75 | ||||
| 50*100 60*90 60*100 75*75 80*80 | 1.3 | 11.5-11.75 | 12-13.75 | 15-50 | |||
| 1.5 | 12.25 | 15.5-40 | |||||
| 1.7 | 140*140 | 3.0-3.75 | 300*600 400*500 400*400 | 7.5-7.75 | 900*1100 1000*1000 800*1200 | ||
| 1.8 | 4.5-6.3 | 9.5-9.75 | |||||
| 2.0 | 7.5-7.75 | 11.5-11.75 | 20-60 | ||||
| 2.2 | 9.5-9.75 | 12-13.75 | |||||
| 2.5-3.0 | 11.5-25 | 15.5-40 | |||||
| 3.25-4.0 | 160*160 | 3.00 | 400*600 500*500 | 9.5-9.75 | 1100*1000 1100*1100 | ||
| 4.25-4.75 | 3.5-3.75 | 11.5-11.75 | 20-60 | ||||
| 5.0-5.75 | 4.25-7.75 | 12-13.75 | |||||
| 7.5-8 | 9.5-25 | 15.5-40 |
Specification of circular hollow sections
|
外径external diameter |
壁厚wall thickness |
重量weight |
||||
|
英寸Inches |
毫米.millimeter |
单位unit |
毫米.millimeter |
英寸.Inches |
公斤/米.Kg/m |
磅/英尺Pounds per foot. |
|
1/8” |
10.3 |
10S |
1.24 |
0.049 |
0.28 |
0.19 |
|
1/8” |
10.3 |
STD-40 |
1.73 |
0.068 |
0.37 |
0.25 |
|
1/8” |
10.3 |
XS-80 |
2.41 |
0.095 |
0.48 |
0.32 |
|
1/4” |
13.7 |
10S |
1.65 |
0.065 |
0.50 |
0.34 |
|
1/4” |
13.7 |
STD-40 |
2.24 |
0.088 |
0.64 |
0.43 |
|
1/4” |
13.7 |
XS-80 |
3.02 |
0.119 |
0.81 |
0.55 |
|
3/8” |
17.1 |
10S |
1.65 |
0.065 |
0.64 |
0.43 |
|
3/8” |
17.1 |
STD-40 |
2.31 |
0.091 |
0.85 |
0.57 |
|
3/8” |
17.1 |
XS-80 |
3.20 |
0.126 |
1.11 |
0.75 |
|
1/2” |
21.3 |
5S |
1.05 |
0.042 |
0.53 |
0.36 |
|
1/2” |
21.3 |
10S |
2.11 |
0.083 |
1.01 |
0.68 |
|
1/2” |
21.3 |
STD-40 |
2.77 |
0.109 |
1.28 |
0.86 |
|
1/2” |
21.3 |
XS-80 |
3.73 |
0.147 |
1.63 |
1.10 |
|
1/2” |
21.3 |
160 |
4.78 |
0.188 |
1.97 |
1.33 |
|
1/2” |
21.3 |
XXS |
7.47 |
0.294 |
2.57 |
1.73 |
|
3/4” |
26.7 |
5S |
1.65 |
0.065 |
1.03 |
0.69 |
|
3/4” |
26.7 |
10S |
2.11 |
0.083 |
1.29 |
0.87 |
|
3/4” |
26.7 |
STD-40 |
2.87 |
0.113 |
1.70 |
1.14 |
|
3/4” |
26.7 |
XS-80 |
3.91 |
0.154 |
2.22 |
1.49 |
|
3/4” |
26.7 |
160 |
5.56 |
0.219 |
2.93 |
1.97 |
|
3/4” |
26.7 |
XXS |
7.82 |
0.308 |
3.68 |
2.48 |
|
1” |
33.4 |
5S |
1.65 |
0.065 |
1.31 |
0.88 |
|
1” |
33.4 |
10S |
2.77 |
0.109 |
2.12 |
1.42 |
|
1” |
33.4 |
STD-40 |
3.38 |
0.133 |
2.53 |
1.70 |
|
1” |
33.4 |
XS-80 |
4.55 |
0.179 |
3.27 |
2.18 |
|
1” |
33.4 |
160 |
6.35 |
0.250 |
4.28 |
2.88 |
|
1” |
33.4 |
XXS |
9.09 |
0.358 |
5.51 |
3.71 |
|
1 1/4” |
42.2 |
5S |
1.65 |
0.065 |
1.67 |
1.12 |
|
1 1/4” |
42.2 |
10S |
2.77 |
0.109 |
2.72 |
1.83 |
|
1 1/4” |
42.2 |
STD-40 |
3.56 |
0.140 |
3.43 |
2.31 |
|
1 1/4” |
42.2 |
XS-80 |
4.85 |
0.191 |
4.51 |
3.03 |
|
1 1/4” |
42.2 |
160 |
6.35 |
0.250 |
5.67 |
3.81 |
|
1 1/4” |
42.2 |
XXS |
9.70 |
0.382 |
7.85 |
5.28 |
|
1 1/2” |
48.3 |
5S |
1.65 |
0.065 |
1.92 |
1.29 |
|
1 1/2” |
48.3 |
10S |
2.77 |
0.109 |
3.14 |
2.11 |
|
1 1/2” |
48.3 |
STD-40 |
3.68 |
0.145 |
4.09 |
2.75 |
|
1 1/2” |
48.3 |
XS-80 |
5.08 |
0.200 |
5.47 |
3.68 |
|
1 1/2” |
48.3 |
160 |
7.14 |
0.281 |
7.32 |
4.92 |
|
1 1/2” |
48.3 |
XXS |
10.15 |
0.400 |
9.65 |
6.49 |
|
2” |
60.3 |
5S |
1.65 |
0.065 |
2.41 |
1.62 |
|
2” |
60.3 |
2.11 |
0.083 |
3.06 |
2.06 |
|
|
2” |
60.3 |
10S |
2.77 |
0.109 |
3.97 |
2.67 |
|
2” |
60.3 |
3.18 |
0.125 |
4.52 |
3.04 |
|
|
2” |
60.3 |
STD-40 |
3.91 |
0.154 |
5.49 |
3.69 |
|
2” |
60.3 |
XS-80 |
5.54 |
0.218 |
7.56 |
5.08 |
|
2” |
60.3 |
160 |
8.74 |
0.344 |
11.23 |
7.55 |
|
2” |
60.3 |
XXS |
11.07 |
0.436 |
13.58 |
9.13 |
|
2 1/2” |
73.0 |
5S |
2.11 |
0.083 |
3.73 |
2.51 |
|
2 1/2” |
73.0 |
10S |
3.05 |
0.120 |
5.32 |
3.57 |
|
2 1/2” |
73.0 |
30 |
4.78 |
0.188 |
8.12 |
5.46 |
|
2 1/2” |
73.0 |
STD-40 |
5.16 |
0.203 |
8.72 |
5.86 |
|
2 1/2” |
73.0 |
XS-80 |
7.01 |
0.276 |
11.52 |
7.74 |
|
2 1/2” |
73.0 |
160 |
9.53 |
0.375 |
15.08 |
10.14 |
|
2 1/2” |
73.0 |
XXS |
14.02 |
0.552 |
20.60 |
13.84 |
|
3” |
88.9 |
5S |
2.11 |
0.083 |
4.56 |
3.07 |
|
3” |
88.9 |
2.77 |
0.109 |
5.95 |
4.00 |
|
|
3” |
88.9 |
10S |
3.05 |
0.120 |
6.52 |
4.38 |
|
3” |
88.9 |
3.18 |
0.125 |
6.79 |
4.56 |
|
|
3” |
88.9 |
3.58 |
0.141 |
7.61 |
5.12 |
|
|
3” |
88.9 |
3.96 |
0.156 |
8.38 |
5.63 |
|
|
3” |
88.9 |
STD-40 |
5.49 |
0.216 |
11.41 |
7.67 |
|
3” |
88.9 |
XS-80 |
7.62 |
0.300 |
15.43 |
10.37 |
|
3” |
88.9 |
160 |
11.13 |
0.438 |
21.56 |
14.49 |
|
3” |
88.9 |
XXS |
15.24 |
0.600 |
27.96 |
18.79 |
|
3 1/2” |
101.6 |
5S |
2.11 |
0.083 |
5.23 |
3.52 |
|
3 1/2” |
101.6 |
10S |
3.05 |
0.120 |
7.49 |
5.03 |
|
3 1/2” |
101.6 |
30 |
4.78 |
0.188 |
11.53 |
7.75 |
|
3 1/2” |
101.6 |
STD-40 |
5.74 |
0.226 |
13.71 |
9.21 |
|
3 1/2” |
101.6 |
XS-80 |
8.08 |
0.318 |
18.83 |
12.65 |
|
4” |
114.3 |
5S |
2.11 |
0.083 |
5.90 |
3.97 |
|
4” |
114.3 |
10S |
3.05 |
0.120 |
8.46 |
5.68 |
|
4” |
114.3 |
3.18 |
0.125 |
8.81 |
5.92 |
|
|
4” |
114.3 |
3.96 |
0.156 |
10.89 |
7.32 |
|
|
4” |
114.3 |
4.37 |
0.172 |
11.97 |
8.05 |
|
|
4” |
114.3 |
4.78 |
0.188 |
13.04 |
8.76 |
|
|
4” |
114.3 |
5.16 |
0.203 |
14.03 |
9.43 |
|
|
4” |
114.3 |
5.56 |
0.219 |
15.06 |
10.62 |
|
|
4” |
114.3 |
STD-40 |
6.02 |
0.237 |
16.24 |
10.91 |
|
4” |
114.3 |
6.35 |
0.250 |
17.08 |
11.48 |
|
|
4” |
114.3 |
7.14 |
0.281 |
19.06 |
12.81 |
|
|
4” |
114.3 |
7.92 |
0.312 |
20.99 |
14.11 |
|
|
4” |
114.3 |
XS-80 |
8.56 |
0.337 |
22.55 |
15.15 |
|
4” |
114.3 |
120 |
11.13 |
0.438 |
28.61 |
19.23 |
|
4” |
114.3 |
160 |
13.49 |
0.531 |
33.88 |
22.77 |
|
4” |
114.3 |
XXS |
17.12 |
0.674 |
41.45 |
27.85 |
|
5” |
141.3 |
3.96 |
0.156 |
13.55 |
9.11 |
|
|
5” |
141.3 |
4.78 |
0.188 |
16.26 |
10.93 |
|
|
5” |
141.3 |
5.56 |
0.219 |
18.80 |
12.63 |
|
|
5” |
141.3 |
STD-40 |
6.55 |
0.258 |
21.99 |
14.78 |
|
5” |
141.3 |
7.14 |
0.281 |
23.86 |
16.04 |
|
|
5” |
141.3 |
7.92 |
0.312 |
26.32 |
17.69 |
|
|
5” |
141.3 |
XS-80 |
9.53 |
0.375 |
31.28 |
21.02 |
|
5” |
141.3 |
120 |
12.70 |
0.500 |
40.69 |
27.34 |
|
5” |
141.3 |
160 |
15.88 |
0.625 |
49.62 |
33.34 |
|
5” |
141.3 |
XXS |
19.05 |
0.750 |
58.01 |
38.98 |
|
6” |
168.3 |
4.37 |
0.172 |
17.84 |
11.99 |
|
|
6” |
168.3 |
4.78 |
0.188 |
19.47 |
13.09 |
|
|
6” |
168.3 |
5.16 |
0.203 |
20.97 |
14.09 |
|
|
6” |
168.3 |
5.56 |
0.219 |
22.54 |
15.15 |
|
|
6” |
168.3 |
6.35 |
0.250 |
25.62 |
17.22 |
|
|
6” |
168.3 |
STD-40 |
7.11 |
0.280 |
28.55 |
19.19 |
|
6” |
168.3 |
7.92 |
0.312 |
31.64 |
21.26 |
|
|
6” |
168.3 |
8.74 |
0.344 |
34.74 |
23.35 |
|
|
6” |
168.3 |
9.53 |
0.375 |
37.69 |
25.33 |
|
|
6” |
168.3 |
XS-80 |
10.97 |
0.432 |
42.99 |
28.89 |
|
6” |
168.3 |
12.70 |
0.500 |
49.23 |
33.08 |
|
|
6” |
168.3 |
120 |
14.27 |
0.562 |
54.75 |
36.79 |
|
6” |
168.3 |
15.88 |
0.625 |
60.30 |
40.52 |
|
|
6” |
168.3 |
160 |
18.26 |
0.719 |
68.25 |
45.86 |
|
6” |
168.3 |
19.05 |
0.750 |
70.85 |
47.61 |
|
|
6” |
168.3 |
XXS |
21.95 |
0.864 |
80.02 |
53.77 |
|
6” |
168.3 |
22.23 |
0.875 |
80.87 |
54.34 |
|
|
8” |
219.1 |
4.78 |
0.188 |
25.52 |
17.15 |
|
|
8” |
219.1 |
5.16 |
0.203 |
27.50 |
18.48 |
|
|
8” |
219.1 |
5.56 |
0.219 |
29.58 |
19.88 |
|
|
8” |
219.1 |
20 |
6.35 |
0.250 |
33.65 |
22.61 |
|
8” |
219.1 |
30 |
7.04 |
0.277 |
37.19 |
24.99 |
|
8” |
219.1 |
7.92 |
0.312 |
41.66 |
28.00 |
|
|
8” |
219.1 |
STD-40 |
8.18 |
0.322 |
42.98 |
28.88 |
|
8” |
219.1 |
8.74 |
0.344 |
45.80 |
30.78 |
|
|
8” |
219.1 |
9.53 |
0.375 |
49.75 |
33.43 |
|
|
8” |
219.1 |
60 |
10.31 |
0.406 |
53.62 |
36.03 |
|
8” |
219.1 |
11.13 |
0.438 |
57.66 |
38.75 |
|
|
8” |
219.1 |
XS-80 |
12.70 |
0.500 |
65.30 |
43.88 |
|
8” |
219.1 |
14.27 |
0.562 |
72.81 |
48.93 |
|
|
8” |
219.1 |
100 |
15.09 |
0.594 |
76.69 |
51.53 |
|
8” |
219.1 |
15.88 |
0.625 |
80.31 |
54.02 |
|
|
8” |
219.1 |
120 |
18.26 |
0.719 |
91.36 |
61.39 |
|
8” |
219.1 |
19.05 |
0.750 |
94.93 |
63.79 |
|
|
8” |
219.1 |
140 |
20.62 |
0.812 |
101.95 |
68.51 |
|
8” |
219.1 |
XXS |
22.23 |
0.875 |
108.96 |
73.22 |
|
8” |
219.1 |
160 |
23.01 |
0.906 |
112.40 |
75.59 |
|
8” |
219.1 |
25.40 |
1.000 |
122.56 |
82.36 |
|
|
10” |
273.0 |
4.78 |
0.188 |
31.94 |
21.46 |
|
|
10” |
273.0 |
5.16 |
0.203 |
34.43 |
23.14 |
|
|
10” |
273.0 |
5.56 |
0.219 |
37.04 |
24.89 |
|
|
10” |
273.0 |
20 |
6.35 |
0.250 |
42.18 |
28.34 |
|
10” |
273.0 |
7.09 |
0.279 |
46.97 |
31.56 |
|
|
10” |
273.0 |
30 |
7.80 |
0.307 |
51.53 |
34.63 |
|
10” |
273.0 |
8.74 |
0.344 |
57.34 |
38.66 |
|
|
10” |
273.0 |
STD-40 |
9.27 |
0.365 |
60.90 |
40.92 |
|
10” |
273.0 |
11.13 |
0.438 |
72.61 |
48.79 |
|
|
10” |
273.0 |
XS-60 |
12.70 |
0.500 |
82.35 |
55.34 |
|
10” |
273.0 |
14.27 |
0.562 |
91.92 |
61.80 |
|
|
10” |
273.0 |
80 |
15.09 |
0.594 |
96.95 |
65.15 |
|
10” |
273.0 |
15.88 |
0.625 |
101.71 |
68.35 |
|
|
10” |
273.0 |
100 |
18.26 |
0.719 |
115.87 |
77.86 |
|
10” |
273.0 |
20.62 |
0.812 |
129.64 |
87.11 |
|
|
10” |
273.0 |
120 |
21.44 |
0.844 |
134.35 |
90.28 |
|
10” |
273.0 |
22.23 |
0.875 |
138.87 |
93.32 |
|
|
10” |
273.0 |
23.83 |
0.938 |
147.91 |
99.39 |
|
|
10” |
273.0 |
XXS-140 |
25.40 |
1.000 |
156.66 |
105.22 |
|
10” |
273.0 |
160 |
28.58 |
1.125 |
174.01 |
116.93 |
|
10” |
273.0 |
31.75 |
1.250 |
190.81 |
128.22 |
|
|
12” |
323.8 |
20 |
6.35 |
0.250 |
50.22 |
33.75 |
|
12” |
323.8 |
7.14 |
0.281 |
56.32 |
37.85 |
|
|
12” |
323.8 |
7.92 |
0.312 |
62.32 |
41.88 |
|
|
12” |
323.8 |
30 |
8.38 |
0.330 |
65.85 |
44.23 |
|
12” |
323.8 |
8.74 |
0.344 |
68.60 |
46.10 |
|
|
12” |
323.8 |
STD |
9.53 |
0.375 |
74.61 |
50.13 |
|
12” |
323.8 |
40 |
10.31 |
0.406 |
80.51 |
54.10 |
|
12” |
323.8 |
11.13 |
0.438 |
86.69 |
58.25 |
|
|
12” |
323.8 |
XS |
12.70 |
0.500 |
98.42 |
66.14 |
|
12” |
323.8 |
60 |
14.27 |
0.562 |
110.03 |
73.94 |
|
12” |
323.8 |
15.88 |
0.625 |
121.81 |
81.85 |
|
|
12” |
323.8 |
80 |
17.48 |
0.688 |
133.38 |
89.63 |
|
12” |
323.8 |
19.05 |
0.750 |
14.62 |
97.18 |
|
|
12” |
323.8 |
20.62 |
0.812 |
155.73 |
104.65 |
|
|
12” |
323.8 |
100 |
21.44 |
0.844 |
161.48 |
108.51 |
|
12” |
323.8 |
23.83 |
0.938 |
178.07 |
119.65 |
|
|
12” |
323.8 |
XXS-120 |
25.40 |
1.000 |
188.80 |
126.87 |
|
12” |
323.8 |
26.97 |
1.062 |
199.42 |
134.00 |
|
|
12” |
323.8 |
140 |
28.58 |
1.125 |
210.18 |
141.23 |
|
12” |
323.8 |
31.75 |
1.250 |
230.98 |
155.21 |
|
|
12” |
323.8 |
160 |
33.32 |
1.312 |
241.10 |
162.01 |
|
14” |
355.6 |
10 |
6.35 |
0.250 |
55.25 |
37.13 |
|
14” |
355.6 |
20 |
7.92 |
0.312 |
68.60 |
46.1 |
|
14” |
355.6 |
8.74 |
0.344 |
75.52 |
50.75 |
|
|
14” |
355.6 |
STD-30 |
9.53 |
0.375 |
82.16 |
55.21 |
|
14” |
355.6 |
10.31 |
0.406 |
88.68 |
59.59 |
|
|
14” |
355.6 |
40 |
11.13 |
0.438 |
95.51 |
64.18 |
|
14” |
355.6 |
XS |
12.70 |
0.500 |
108.48 |
72.90 |
|
14” |
355.6 |
14.27 |
0.562 |
121.33 |
81.53 |
|
|
14” |
355.6 |
60 |
15.09 |
0.594 |
128.00 |
86.01 |
|
14” |
355.6 |
80 |
19.05 |
0.750 |
159.71 |
107.32 |
|
14” |
355.6 |
100 |
23.83 |
0.938 |
196.94 |
132.34 |
|
14” |
355.6 |
25.40 |
1.000 |
208.92 |
140.39 |
|
|
14” |
355.6 |
26.97 |
1.062 |
220.78 |
148.36 |
|
|
14” |
355.6 |
120 |
27.79 |
1.094 |
226.93 |
152.49 |
|
14” |
355.6 |
140 |
31.75 |
1.250 |
256.13 |
172.11 |
|
14” |
355.6 |
160 |
35.71 |
1.406 |
284.56 |
191.21 |
|
16” |
406.4 |
10 |
6.35 |
0.250 |
63.28 |
42.52 |
|
16” |
406.4 |
7.14 |
0.281 |
71.01 |
47.72 |
|
|
16” |
406.4 |
20 |
7.92 |
0.312 |
78.62 |
52.83 |
|
16” |
406.4 |
8.74 |
0.344 |
86.58 |
58.18 |
|
|
16” |
406.4 |
STD-30 |
9.53 |
0.357 |
94.21 |
63.31 |
|
16” |
406.4 |
10.31 |
0.406 |
101.72 |
68.36 |
|
|
16” |
406.4 |
11.13 |
0.438 |
109.59 |
73.64 |
|
|
16” |
406.4 |
XS-40 |
12.70 |
0.500 |
124.55 |
83.69 |
|
16” |
406.4 |
14.27 |
0.562 |
139.39 |
93.67 |
|
|
16” |
406.4 |
15.88 |
0.625 |
154.48 |
103.80 |
|
|
16” |
406.4 |
60 |
16.66 |
0.656 |
161.74 |
108.69 |
|
16” |
406.4 |
17.48 |
0.688 |
169.35 |
113.80 |
|
|
16” |
406.4 |
19.05 |
0.750 |
183.81 |
123.52 |
|
|
16” |
406.4 |
20.62 |
0.812 |
198.15 |
133.15 |
|
|
16” |
406.4 |
80 |
21.44 |
0.844 |
205.60 |
138.15 |
|
16” |
406.4 |
25.40 |
1.000 |
241.06 |
161.98 |
|
|
16” |
406.4 |
100 |
26.19 |
1.031 |
248.05 |
166.68 |
|
16” |
406.4 |
120 |
30.96 |
1.219 |
289.54 |
194.56 |
|
16” |
406.4 |
31.75 |
1.250 |
296.31 |
199.11 |
|
|
16” |
406.4 |
140 |
36.53 |
1.438 |
336.57 |
226.16 |
|
16” |
406.4 |
160 |
40.49 |
1.594 |
369.06 |
247.99 |
|
18” |
457 |
20 |
7.92 |
0.312 |
88.60 |
59.54 |
|
18” |
457 |
8.74 |
0.344 |
97.59 |
65.58 |
|
|
18” |
457 |
STD |
9.53 |
0.375 |
106.23 |
71.38 |
|
18” |
457 |
10.31 |
0.406 |
114.72 |
77.09 |
|
|
18” |
457 |
30 |
11.13 |
0.438 |
123.62 |
83.07 |
|
18” |
457 |
XS |
12.70 |
0.500 |
140.56 |
94.45 |
|
18” |
457 |
40 |
14.27 |
0.562 |
157.38 |
105.75 |
|
18” |
457 |
15.88 |
0.625 |
174.50 |
117.25 |
|
|
18” |
457 |
17.48 |
0.688 |
191.38 |
128.60 |
|
|
18” |
457 |
60 |
19.05 |
0.750 |
207.82 |
139.65 |
|
18” |
457 |
80 |
23.83 |
0.938 |
257.13 |
172.78 |
|
18” |
457 |
25.40 |
1.000 |
273.08 |
183.50 |
|
|
18” |
457 |
26.97 |
1.062 |
288.91 |
194.14 |
|
|
18” |
457 |
28.58 |
1.125 |
305.01 |
204.96 |
|
|
18” |
457 |
100 |
29.36 |
1.156 |
312.76 |
210.16 |
|
18” |
457 |
30.18 |
1.188 |
320.88 |
215.62 |
|
|
18” |
457 |
31.75 |
1.250 |
336.33 |
226.00 |
|
|
18” |
457 |
120 |
34.93 |
1.375 |
367.25 |
246.78 |
|
18” |
457 |
140 |
39.67 |
1.562 |
412.40 |
277.12 |
|
18” |
457 |
160 |
45.24 |
1.781 |
464.03 |
311.81 |
|
20” |
508 |
8.74 |
0.344 |
108.70 |
73.04 |
|
|
20” |
508 |
STD-20 |
9.53 |
0.375 |
118.33 |
79.51 |
|
20” |
508 |
10.31 |
0.406 |
127.82 |
85.89 |
|
|
20” |
508 |
11.13 |
0.438 |
137.76 |
92.57 |
|
|
20” |
508 |
XS-30 |
12.70 |
0.500 |
156.70 |
105.3 |
|
20” |
508 |
14.27 |
0.562 |
175.51 |
117.94 |
|
|
20” |
508 |
40 |
15.09 |
0.594 |
185.28 |
124.50 |
|
20” |
508 |
15.88 |
0.625 |
194.67 |
130.81 |
|
|
20” |
508 |
17.48 |
0.688 |
213.59 |
143.53 |
|
|
20” |
508 |
19.05 |
0.750 |
232.03 |
155.92 |
|
|
20” |
508 |
60 |
20.62 |
0.812 |
250.34 |
168.22 |
|
20” |
508 |
25.40 |
1.000 |
305.35 |
205.18 |
|
|
20” |
508 |
80 |
26.19 |
1.031 |
314.33 |
211.22 |
|
20” |
508 |
30.18 |
1.188 |
359.22 |
241.38 |
|
|
20” |
508 |
31.75 |
1.250 |
376.66 |
253.10 |
|
|
20” |
508 |
100 |
32.54 |
1.281 |
385.40 |
258.97 |
|
20” |
508 |
120 |
38.10 |
1.500 |
445.97 |
299.67 |
|
20” |
508 |
140 |
44.45 |
1.750 |
513.27 |
344.90 |
|
20” |
508 |
160 |
50.01 |
1.969 |
570.54 |
383.38 |
|
22” |
559 |
8.74 |
0.344 |
119.80 |
80.5 |
|
|
22” |
559 |
STD-20 |
9.53 |
0.375 |
130.44 |
87.65 |
|
22” |
559 |
XS-30 |
12.70 |
0.500 |
172.83 |
116.14 |
|
22” |
559 |
15.88 |
0.625 |
214.84 |
144.37 |
|
|
22” |
559 |
17.48 |
0.688 |
235.79 |
158.44 |
|
|
22” |
559 |
19.05 |
0.750 |
256.23 |
172.18 |
|
|
22” |
559 |
20.62 |
0.812 |
276.54 |
185.83 |
|
|
24” |
610 |
8.74 |
0.344 |
130.90 |
87.96 |
|
|
24” |
610 |
STD-20 |
9.53 |
0.375 |
142.55 |
95.79 |
|
24” |
610 |
XS |
12.70 |
0.500 |
188.96 |
126.98 |
|
24” |
610 |
30 |
14.27 |
0.562 |
211.76 |
142.30 |
|
24” |
610 |
15.88 |
0.625 |
233.02 |
157.93 |
|
|
24” |
610 |
40 |
17.48 |
0.688 |
258.00 |
173.37 |
|
24” |
610 |
19.05 |
0.750 |
280.43 |
188.44 |
|
|
24” |
610 |
20.62 |
0.812 |
302.73 |
203.42 |
|
|
24” |
610 |
60 |
24.61 |
0.969 |
358.87 |
241.15 |
|
24” |
610 |
25.40 |
1.000 |
369.89 |
248.55 |
|
|
24” |
610 |
26.97 |
1.062 |
391.69 |
263.20 |
|
|
24” |
610 |
30.18 |
1.188 |
435.90 |
292.91 |
|
|
24” |
610 |
80 |
30.96 |
1.219 |
442.86 |
297.59 |
|
24” |
610 |
100 |
38.89 |
1.531 |
553.26 |
371.72 |
|
24” |
610 |
120 |
46.02 |
1.812 |
646.52 |
434.44 |
|
24” |
610 |
140 |
52.37 |
2.062 |
727.45 |
488.82 |
|
26” |
660 |
STD |
9.53 |
0.375 |
154.42 |
103.77 |
|
26” |
660 |
XS-20 |
12.70 |
0.500 |
204.78 |
137.61 |
|
26” |
660 |
17.48 |
0.688 |
279.77 |
188.00 |
|
|
26” |
660 |
19.05 |
0.750 |
304.15 |
204.38 |
|
|
28” |
711 |
STD |
9.53 |
0.375 |
166.52 |
118.90 |
|
28” |
711 |
XS-20 |
12.70 |
0.500 |
220.91 |
148.44 |
|
28” |
711 |
17.48 |
0.688 |
301.98 |
202.92 |
|
|
28” |
711 |
19.05 |
0.750 |
328.35 |
220.64 |
|
|
30” |
762 |
STD |
9.53 |
0.375 |
178.63 |
120.03 |
|
30” |
762 |
XS-20 |
12.70 |
0.500 |
237.05 |
159.29 |
|
32” |
813 |
STD |
9.53 |
0.375 |
190.74 |
128.17 |
|
32” |
813 |
XS-20 |
12.70 |
0.500 |
253.18 |
170.13 |
|
34” |
864 |
STD |
9.53 |
0.375 |
202.84 |
136.30 |
|
34” |
864 |
XS-20 |
12.70 |
0.500 |
269.31 |
180.97 |
|
36” |
914 |
STD |
9.53 |
0.375 |
214.71 |
144.28 |
|
36” |
914 |
XS-20 |
12.70 |
0.500 |
285.13 |
191.60 |
|
38” |
965 |
STD |
9.53 |
0.375 |
226.82 |
152.42 |
|
38” |
965 |
XS |
12.70 |
0.500 |
301.27 |
202.44 |
|
40” |
1016 |
STD |
9.53 |
0.375 |
238.93 |
160.55 |
|
40” |
1016 |
XS |
12.70 |
0.500 |
317.40 |
213.28 |
|
42” |
1067 |
STD |
9.53 |
0.375 |
251.04 |
168.69 |
|
42” |
1067 |
XS |
12.70 |
0.500 |
333.54 |
224.13 |
|
44” |
1118 |
STD |
9.53 |
0.375 |
263.14 |
176.82 |
|
44” |
1118 |
XS |
12.70 |
0.500 |
349.67 |
234.92 |
|
46” |
1168 |
STD |
9.53 |
0.375 |
275.01 |
184.80 |
|
46” |
1168 |
XS |
12.70 |
0.500 |
365.49 |
245.59 |
|
48” |
1219 |
STD |
9.53 |
0.375 |
287.12 |
192.93 |
|
48” |
1219 |
XS |
12.70 |
0.500 |
381.62 |
256.43 |
|
52” |
1321 |
9.53 |
0.375 |
311.33 |
209.20 |
|
|
52” |
1321 |
12.70 |
0.500 |
413.89 |
278.12 |
|
|
56” |
1422 |
9.53 |
0.375 |
335.31 |
225.32 |
|
|
56” |
1422 |
12.70 |
0.500 |
445.84 |
299.59 |
|
|
60” |
1524 |
9.53 |
0.375 |
359.52 |
241.50 |
|
|
60” |
1524 |
12.70 |
0.500 |
478.11 |
321.27 |
|
|
64” |
1626 |
9.53 |
0.375 |
383.74 |
257.86 |
|
|
64” |
1626 |
12.70 |
0.500 |
510.38 |
342.96 |
|
|
68” |
1727 |
12.70 |
0.500 |
542.33 |
364.43 |
|
|
72” |
1829 |
12.70 |
0.500 |
574.60 |
386.11 |
|
|
76” |
1930 |
12.70 |
0.500 |
606.55 |
407.58 |
|
|
80” |
2032 |
14.27 |
0.562 |
717.23 |
481.95 |
|
Astm A36 Square Pipe Application areas:
◆Construction industry: used to build frame structures, support members, etc. A36 square tubes are widely used in modern buildings because of their regular shape and easy installation.
◆Engineering structures: such as bridge construction, road guardrails, etc. Its excellent mechanical properties make it an ideal choice for outdoor projects.
◆Mechanical equipment manufacturing: It can be used to manufacture work platforms, ladders and other mechanical parts that need to withstand certain loads.
01 Performance index analysis of square tube - good plasticity
Plasticity refers to the ability of metal materials to produce plastic deformation (permanent deformation) without damage under load.
Hardness is a pointer to measure the hardness of metal materials. At present, the most commonly used hardness measurement method in production is the indentation hardness method, which uses an indenter with a certain geometric shape to press into the surface of the metal material to be tested under a certain load, and determines its hardness value according to the degree of indentation.
Common methods include Brinell hardness (HB), Rockwell hardness (HRA, HRB, HRC) and Vickers hardness (HV).
3 CERTIFICATION IS
COMPLETE
can produce steel pipe products of world
stardard,such as European standard,American standard,
Japanese standard,Astralian standard,natinal standard
and so on.
04 Performance index analysis of square tube - good impact toughness
The load acting on the machine at a high speed is called impact load, and the ability of metal to resist damage under impact load is called impact toughness.
A: We are factory.
Q2: How long is your delivery time?A: Generally it is 5-10 days if the goods are in stock. or it is 30 days if the goods are not in stock, it is according to quantity.
Q3:Do you provide samples ? is it free or extra ?A: Yes, we could offer the sample for free charge with the cost of freight paid by customer.
Q4: What is your terms of payment ?A: Payment<=1000USD, 100% in advance. Payment>=1000USD 30% T/T in advance ,balance before shippment.If you have another question, pls feel free to contact us as below