01
GB/T700 GB/T1591 GB Material Carbon Steel Coil
specification
| Product Name | GB/T700 GB/T1591 GB Material Carbon Steel Coil |
| Standard | AISI, ASTM, ASME, DIN, BS, EN, ISO, JIS, GOST, SAE, etc. |
| Thickness | Hot Rolling: 2.75mm-100mm Cold Rolling: 0.2mm-3mm |
| Width | 45mm-2200mm |
| Production Process | Hot Rolling, Cold Rolling |
| Error | ±1% |
| Certification | ISO 9001 ，CE，API |
| Surface treatment | Ordinary, Wire Drawing, Laminated Film |
| Country of origin | China |
| Main Applications | Building Structure、Bridges、Mechanical manufacturing、Shipbuilding、Automobile Industry、Pipelines and Tanks、Furniture and Equipment |
| Package | Bundling packaging、Anti-rust treatment、Wooden Pallet or Steel Pallet、Plastic film wrapping、Containerized shipping、Identification and labeling |
| Payment Term | TT, LC,Cash, Paypal, DP, DA,Western Union or Others. |
| After-sales service | 1. Quality assurance period 2. Return and exchange policy 3. Delivery and acceptance assistance 4. Customer feedback collection |
Product Display
Chemical Composition
|
Grade |
C |
Mn |
Si |
P |
S |
|
Q235 A |
0.14-0.22 |
0.30-0.65 |
0.30 |
0.045 |
0.050 |
|
Q235 B |
0.12-0.20 |
0.30-0.70 |
0.30 |
0.045 |
0.045 |
|
Q235 C |
≤ 0.18 |
0.35-0.80 |
0.30 |
0.040 |
0.40 |
|
Q235 D |
≤ 0.17 |
0.35-0.80 |
0.30 |
0.035 |
0.035 |
|
Q275 |
0.28-0.38 |
0.50-0.80 |
0.35 |
0.045 |
0.050 |
|
Q345 B |
≤ 0.2 |
≤ 1.7 |
≤ 0.5 |
0.035 |
0.035 |
|
Q345 C |
≤ 0.2 |
≤ 1.7 |
≤ 0.5 |
0.03 |
0.03 |
|
Q345 D |
≤ 0.18 |
≤ 1.7 |
≤ 0.5 |
0.03 |
0.025 |
|
Q390 C |
≤ 0.2 |
≤ 1.7 |
≤ 0.5 |
0.03 |
0.03 |
|
Q390 D |
≤ 0.2 |
≤ 1.7 |
≤ 0.5 |
0.03 |
0.025 |
|
Q460 C |
≤ 0.2 |
≤ 1.7 |
0.8 |
0.025 |
0.015 |
|
Q460 D |
≤ 0.2 |
≤ 1.7 |
0.8 |
0.025 |
0.015 |
|
Q460 E |
≤ 0.2 |
≤ 1.7 |
0.8 |
0.02 |
0.01 |
|
Q690 C |
≤ 0.2 |
≤ 1.7 |
0.8 |
0.025 |
0.015 |
|
Q690 D |
≤ 0.2 |
≤ 1.7 |
0.8 |
0.025 |
0.015 |
|
Q690 E |
≤0.2 |
≤ 1.7 |
0.8 |
0.02 |
0.01 |