Qingdao Jero Steel Co., Ltd.
                                                                                                           
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JIS G3302 Galvanized Steel Coil Z275GSM 0.11-2.0mm Thickness Non-Oil Chromated Surface

Price Negotiable
Price: US$580-620 Per Ton
MOQ: 20 tons
Delivery Time: 10-25 working days
Brand: JERO STEEL
Product Description
Product Overview

JIS G3302 Galvanized Steel Coil with Z275 GSM zinc coating and non-oil chromated surface finish. This hot-dipped galvanized steel offers superior corrosion resistance, excellent paintability, and reliable workability for various industrial applications.

Technical Specifications
Parameter Specification
Product Type Galvanized Steel Coil
Steel Grade Q195, Q235, DX51D, DX52D, DX53D, S220GD+Z, S250GD+Z, S280GD+Z, S320GD+Z
Thickness Range 0.11-2.0mm
Width Range 20-1500mm
Zinc Coating Z40-Z275g/m²
Surface Structure Regular spangle / Zero spangle
Surface Treatment Non-oil chromated, Dry finish, Oiled
Standards ASTM, GB, JIS, EN
Manufacturing Process

Hot-dipped galvanized steel sheet in coil is produced by passing full hard sheet through acid washing and rolling processes, then through the zinc pot to apply zinc film to the surface. This process ensures excellent corrosion resistance, paintability, and workability.

Galvanized steel coil production process showing zinc coating application
Applications
  • Building exterior walls and roofing
  • Pipeline engineering systems
  • HVAC products and ductwork
  • Electrical boxes and electrical products
  • Automotive parts and components
  • Home appliances and consumer goods
  • Commercial and residential steel frames
  • Truss plates and metal construction purlins
  • Any products requiring corrosion-resistant materials
Galvanized steel coil applications in construction and industrial settings
Company Advantages
  • Meticulous attention to detail in all processes
  • Extensive export experience with deep understanding of international markets
  • Professional sales, production, and logistics teams
  • In-house testing center for comprehensive quality assurance
  • Expert handling of inspection, packaging, and loading procedures
Modern production facility for galvanized steel coil manufacturing Quality inspection process ensuring product standards Professional logistics and shipping team handling steel coil transport
Packaging & Loading

Standard export packaging includes 3 protective layers: inner craft paper, middle waterproof plastic film, and outer GI steel sheet secured with steel strips and lock. Inner core sleeves provide additional protection during transit.

Standard export packaging for steel coils showing protective layers

Advanced container reinforcement using wood strips, wood plugs, wire ropes, and auxiliary equipment prevents rolling, tipping, jumping, and sliding during transportation.

Container loading and reinforcement process for secure steel coil transport

Get in Touch

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

Company Qingdao Jero Steel Co., Ltd.
Location NO.205 Zhengyang Road, Chengyang District, Qingdao,China
Contact Person Gary Lee

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