Building Material Roofing Sheets Full Hard SGCC/SGCH G550/G350 Dx51d Z275 Hot Dipped GI Corrugated Steel Sheet - Zinc Coated Steel Plate Galvanized Steel Coil
Our premium galvanized steel coils are expertly produced by submerging thin steel sheets into molten zinc, creating a durable and protective zinc coating on the surface.
This innovative anti-corrosion method dramatically enhances the longevity and durability of the metal materials.
Standard | ASTM A653,JIS G3302,GB/T3830-2006 |
Grade | SGCC,DX51D,A653,SGCH,Q235B |
Thickness | 0.105mm-6.0mm |
Width | 600-1250mm |
HS Code | 721049 |
Zinc coating | 20-275G/M2 |
Coil ID | 508mm/610mm |
Packing | Standard seaworthy export packing:3 layers of packing,inside is kraft paper,water plastic film is in the middle and outside Gl steel sheet to be covered by steel strips with lock,with inner coil sleeve |
Delivery | Within 10-30days after receving deposit |
Price | FOB&CFR&CIF price |
Payment terms | T/T or L/C |
Capacity | 10000MT per month |
MOQ | 25MT/20GP |
Usage | Construction,the manufacturing of cars,ships,containers and household electric appliances, Other industries usage |





Our company manages its own factory, offering a seamless, comprehensive service for the cutting, forming, and surface processing of stainless steel products.
We are outfitted with cutting-edge professional processing equipment sourced from both domestic and international suppliers, including the Italian Nova stainless steel leveling production line and the Taiwan Weitai stainless steel transverse shear line.
Our facilities also feature the Taiwan Weitai stainless steel longitudinal shear line and a large-scale stainless steel cold and hot rolling leveling/slitting machine.






Q: Can you send samples?
A: Absolutely, we can send samples to any location worldwide. While our samples are complimentary, customers are responsible for the courier costs.
Q: What product information do I need to provide?
A: Kindly provide the grade, width, thickness, coating, and the quantity (in tons) you intend to purchase.
Q: What are the shipping ports?
A: We typically ship from Shanghai, Tianjin, and Shanghai ports. However, you may select other ports based on your requirements.
Q: About product prices?
A: Prices are subject to periodic changes due to fluctuations in raw material costs.
Q: What certifications do your products have?
A: Our products hold certifications such as ISO 9001, SGS, among others.
Q: How long does your delivery time take?
A: Our standard delivery time is approximately 15 working days. This duration may extend during periods of exceptionally high demand or special circumstances.
Q: Can I visit your factory?
A: We warmly welcome customers from around the world to visit our factory. Please note that certain plants are restricted and not accessible to the public.
Q: Do the products undergo quality inspection before loading?
A: Absolutely. All our products undergo stringent quality inspections before packaging, ensuring that any non-conforming products are discarded.
Q: How are the products packed?
A: The inner layer is wrapped in waterproof paper, the outer layer with iron packaging, and secured with a fumigation wooden pallet. This ensures optimal protection against corrosion during ocean transportation.
Q: What are your working hours?
A: Our online service operates Monday to Friday, Beijing time: 8:00-22:00. Outside these hours, we will respond to inquiries on the following working day.