ASTM A500/A500M
Structural steel pipes manufactured in conformity with the standard specification developed for Cold formed structural steel pipes by ASTM International (formerly known as American Society for Testing and Materials (ASTM)). NSP offers cold roll formed square hollow sections. Sizes range from 10 to 30 inches in diameter, and 0.375 to 1.57 inches in thickness.
Product Specifications
1. Mechanical properties
Steel grade |
Tensile test |
Yield strength
(N/mm²) |
Tensile strength
(N/mm²) |
Elongation
(%) |
Grade A
| 270≤ |
310≦ |
25≤ |
Grade B
| 315≤ |
400≤ |
23≤ |
Grade C
| 345≤ |
425≤ |
21≤ |
Grade D
| 250≤ |
400≤ |
23≤ |
1. Required items and optional items are provided based on the agreement made between the parties concerned with delivery. For more information, please contact us.
2. Chemical composition
Steel grade |
C |
Mn |
P |
S |
Grades A, B, and D |
≤0.26 |
≤1.35 |
≤0.035 |
≤0.035 |
Grade C |
≦0.23 |
≦1.35 |
≦0.035 |
≦0.035 |
* Unit (%)
1. Required items and optional items are provided based on the agreement made between the parties concerned with delivery. For more information, please contact us.
3. Manufacturing size
Size(in.) |
Thickness(in.) |
0.375 |
0.500 |
0.625 |
0.630 |
0.750 |
0.810 |
0.870 |
0.980 |
1.000 |
1.100 |
1.260 |
1.420 |
1.570 |
10.0×10.0
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12.0×12.0
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14.0×14.0
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16.0×16.0
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18.0×18.0
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20.0×20.0
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22.0×22.0
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24.0×24.0
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26.0×26.0
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28.0×28.0
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30.0×30.0
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1. Required items and optional items are provided based on the agreement made between the parties concerned with delivery. For more information, please contact us.