Gnee Steel (tianjin) Co., Ltd.
                                                                                                           
Verified Supplier
18 Years
Since 2008
Menu

DX51D Z150-Z180 G550 Hot Dipped Galvanized Steel Coil for Car Manufacturer

Price Negotiable
Price: Negotiable
MOQ: 10 Ton
Delivery Time: Negotiable
Brand: Gnee
Product Description
Hot DIP Dx51d SGCC G550 Z150 Z180 Gi Coil 30 Gauge Galvanized Steel Coil
This high-quality galvanized steel coil is specifically engineered for automotive manufacturing applications, offering superior corrosion resistance and durability through advanced hot-dip galvanizing technology.
Production Overview
Our continuous galvanizing production line processes steel strips through annealing and galvanizing operations, featuring advanced capabilities including annealing thinning, galvanizing, tension adjustment, and surface treatment. The production line accommodates thickness ranges from 0.1 to 3.0 millimeters and widths from 750 to 1250 millimeters.
Product Specifications
Product Name Galvanized Coil
Standards EN10147, EN10142, DIN17162, JIS G3302, ASTM A653, JISG3302, ASTM A653M, EN10327, DIN17162, EN10142, EN10292
Grades DX51D, DX52D, DX53D, DX54D, S220GD, S250GD, S280GD, S350GD, S550GD, SGCC, SGHC, SGCH, SGH340, SGH400, SGH440, SGH490, SGH540, SGCD1, SGCD2, SGCD3, SGC340, SGC490, SGC570, SQ CR22(230), SQ CR22(255), SQ CR40(275), SQ CR(340), SQ CR80(550), CQ, FS, DDS, EDDS, SQ CR33(230), SQ CR37(255), SQ CR40(275), SQ CE50(340), SQ CR80(550) or Customer's Requirement
Thickness 0.12-3.00mm or customer's requirement
Width 100mm-1500mm according to customer's requirement
Type of Coating Hot Dipped Galvanized Steel (HDGI)
Zinc Coating 30-275g/m²
Surface Treatment Passivation (C), Oiling (O), Lacquersealing (L), Phosphating (P), Untreated (U), Galvanized, PVC, Black and color painting, transparent oil, anti rust oil
Packing Water proof paper inner packing, galvanized steel or coated steel sheet outer packing, side guard plate, wrapped by seven steel belt or according to customer's requirement
Manufacturing Process
Using cold-rolled or hot-rolled steel strip as the substrate, the material is immersed in 450-460ºC molten zinc liquid. This creates an iron-zinc reaction that forms a durable alloy layer, which is then covered with a pure zinc layer. The process concludes with controlled cooling and post-processing treatments such as passivation and oiling to ensure optimal performance and longevity.
Applications
  • Automotive manufacturing components
  • Industrial and commercial roofing systems
  • Building wall surfaces and structural elements
  • Interior and exterior architectural decoration
  • Corrugated sheet production through roll pressing and cold bending
Hot-dip galvanized steel coil production process and finished product Galvanized steel coil specifications and industrial applications

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Gnee Steel (tianjin) Co., Ltd.
Location FLAT/RM 1512 15/F LUCKY CENTRE NO.165-171 WAN CHAI ROAD WAN CHAI HK
Contact Person Kelly Zhang

Request A Quote

Please check your email address.
Your message must be at least 20 characters.