Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of galvanized gi steel coil s320gd 3mm in China. Welcome to wholesale customized galvanized gi steel coil s320gd 3mm at low price from our factory. If you have any enquiry about free sample and cheap products, please feel free to email us.
Galvanized GI Steel Coil:
Galvanized coil S320GD also has the advantage of being easy to process. It is not only convenient for cutting, drilling and other processing operations, but also has good arc performance, which can effectively improve production efficiency.
In general, galvanized coil S320GD is an excellent steel with excellent corrosion resistance, excellent mechanical properties, high precision, environmental protection and easy processing. It is widely used in various fields and is one of the important industrial materials.
| Grade | DX51D+Z, DX52D+Z, DC52D+Z, DC51D+Z, S350GD+Z, DD52D+Z etc |
| Thickness | 0.12-3.0mm (customize, above 3.0mm available) |
| Width | 600-2000mm (customize) |
| Length | as customer requirements |
| Coil inner diameter | 508mm/610mm (customize) |
| Zinc coating | 20-600g/m2 |
| Raw material | cold rolled base. (hot rolled base also available) |
| Technique | hot dipped. (electro also available) |
| Coil weight | 3-8 tons |
| Tolerance | thickness +- 0.02 or +- 0.04, width +-5mm |
| Spangle type | zero spangle, small spangle, regular spangle, big spangle |
| Hrb | Soft Hard (<60),Medium Hard (60-85), Full Hard (85-95) |
| Surface treatment | chromated/non-chromated, oiled/non-oiled, anti-fingerprints |

FAQ:
Q: Are you a trading company or a manufacturer?
A: We are an industry and trade integration company.
Q: Will you deliver the goods on time?
A: Yes, we promise to provide the best quality products and deliver on time.
Q: Do you provide samples? Is it free or extra?
A: Samples can be provided to customers free of charge, but the express freight will be borne by the customer's account.
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