ASTM A653. Galvannealed steel process produces a uniformzinc coating on both sides of the product. Immediately after the hot-dip process, the metal is exposed to aheat treatment that allows the iron from the base metal to further diffuse into the zinc.
| item | ASTM a653 Steel Coil Galvanized |
| Standard | AiSi, ASTM, bs, DIN, GB, JIS |
| Grade | SGCC/CGCC/TDC51DZM/TDC52DTS350GD/TS550GD/DX51D+Z |
| Place of Origin | China |
| Brand Name | GNEE |
| Model Number | Q235 |
| Type | Steel Coil |
| Width | 600-1200mm |
| Tolerance | ±0.1% |
| Type | Cold Rolled Steel Coil |
| Processing Service | Bending, Welding, Decoiling, Cutting, Punching |

FAQ
Q: Are you trading company or manufacturer ?
A: We are professional manufacturer with rich experience, and our company also is a very professional a trade company for steel products.We can also provide a wide range of steel products.
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A: Yes,we promise to provide best quality products and delivery on time.Honesty is our company's tenet.
Q: Do you provide samples ? Is it free or extra ?
A: The sample could can provide for customer with free,but the courier freight will be covered by customer account.
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