Ramparts BuildCore
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| Commodity | Black Steel Square / Rectangular tube hollow section |
|---|---|
| Wall thickness | 0.5-20mm |
| Length | 5.8m/6m or based on request |
| Standard | EN10025, EN10219, ASTM A500, Q195, Q235, Q345 |
| Usage | Steel construction, mechanical manufacturing, shipbuilding, electricity |
| Payment Terms | T/T or L/C at sight |
| Trade Terms | FOB, CFR, CIF, DDP, EXW |
| Grade | C (%) | Mn (%) | Si (%) | Yield Strength (Mpa) | Tensile Strength (Mpa) |
|---|---|---|---|---|---|
| Q195 | 0.06-0.12 | 0.25-0.50 | ≤0.30 | ≥195 | 315-430 |
| Q215 | 0.09-0.15 | 0.25-0.55 | ≤0.30 | ≥217 | 335-450 |
| Q235 | 0.12-0.20 | 0.30-0.67 | ≤0.30 | ≥235 | 375-500 |
| Q345 | ≤0.20 | 1.00-1.60 | ≤0.55 | ≥345 | 470-630 |
Our company is located in a major seaport city in North China, with over 15 years of export experience in the steel field. We specialize in black steel pipes, galvanized steel pipes, steel coils, sheets, and profiles.
We maintain professional teams for sales, purchasing, quality control, and after-sales service to ensure every client has a satisfying order experience. Our products are exported globally to Southeast Asia, Africa, South America, the Middle East, and Oceania.
