We will select the corresponding packaging method according to the
different types of products. We will do our best to reduce the
loss in transportation.
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[China]
Trade Verify
Address: No.3,Yongkang Jie,Weifang Economic Development Zone, Weifang City,Shandong Province,China.
Contact name:Victor Wang
Weifang Wilda Machinery Co., Ltd |
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Verified Suppliers
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Galvanized Steel Square Pipes Galvanized Steel Square Tube ERW weld steel pipe banding for Industrial
Galvanized Steel Square Tube
Hot dipped galvanized steel tube/gi steel pipe for greenhouse
1. Free samples can be provided as your request.
2. Before placing order,welcome to visit our factory;during
producing,also welcome to inspect the goods.
3. Reasonable shipping and fast delivery.
4. Our company professional quality testing team and any third
party testing.
Constituent of the material
| Grade | C | Mn | Si | S | P | UTS(MPa) | YS(MPa) | EI(%) |
| Q235B | 0.12-0.20 | 0.30-0.70 | 0.30 | 0.045 | 0.045 | 375-500 | 235 | 26 |
| Q345B | 0.12-0.20 | 1.20-1.60 | 0.20-0.55 | ≤0.045 | ≤0.045 | 510-600 | 345 | 22 |
| 20#(GB) | 0.17-0.23 | 0.38-0.65 | 0.17-0.37 | ≤0.030 | ≤0.030 | 410-550 | ≥245 | ≥20 |
Production process
