ZD-GSC Z30 Z275 Zero Spangle DX51+Z DCO1+Z Hot Dipped Galvanized Steel Strip Coil 0.1-3mm Thickness
Zhengde Galvanizing employs advanced surface treatment technology that applies a protective zinc coating to metals, alloys, and other materials for enhanced aesthetics and superior rust prevention. The primary manufacturing method utilizes hot-dip galvanizing for maximum durability and corrosion resistance.
The production of hot-dip galvanized sheet follows a comprehensive process: raw sheet preparation → pre-plating treatment → hot-dip galvanizing → post-plating treatment → finished product inspection. Process variations are typically based on pre-plating treatment methods.
| International Standards | Material Grades |
|---|---|
| Q/BQB 420-2003 | EN 10142:2000 | EN 10142:1990 | JISG3302-1994 | ASTMA653M-2002 EN 10147:2000 | EN 10147:1991 EN 10292:2000 |
DC51D+Z(St01Z,St02Z,St03Z),DC51D+ZF | DX51D+Z,+ZF | FeP02GZ,ZF | SGCC | CS Type C SGHC DC52D+Z(St04Z) DC52D+ZF | DX52D+Z,+ZF | FeP03GZ,ZF | SGCD1 | CS Type A,Type B DC53D+Z(St05Z) DC53D+ZF | DX53D+Z,+ZF | FeP05GZ,ZF | SGCD2 | FS Type A,Type B SGCD3 |
- Microwave ovens, home appliance side panels: Use smooth small spangle or zero spangle hot-dip galvanized steel strip
- Appliance door panels: Use zero-spangle hot-dip galvanized steel strip
- Defect-free requirements: No rust, corrosion, perforation, delamination, severe head-up lines, impact damage, fold marks, serious edge burrs, large waves, intensive periodic concave/convex points, obvious zinc slag, zinc spots, galvanized lines, or zinc layer peeling
- Building exterior decoration: Use smooth small spangle or zero spangle hot-dip galvanized steel strip
- Same defect-free requirements as home appliances
- Allows slightly larger surface roughness in certain applications
Available as hot-rolled galvanized coils and cold-rolled hot-dip galvanized coils for construction, home appliances, automobiles, containers, transportation, and household industries. Specifically designed for steel structure construction, automobile manufacturing, steel silo manufacturing with features including strong corrosion resistance, excellent surface quality, deep processing capability, and economic efficiency.
Factory direct sales with complete models and ample inventory. Professional management of automotive steel, galvanized coil, and hot-dip coil with various models available in stock.
Produced with hot-rolled strip steel substrate through pickling, cold rolling, heating reduction, and galvanizing processes. Meets international leading standards for construction, automotive, railway locomotive manufacturing, warehouse board production, and highway guardrails. Customizable surface spangles available.
Custom processing services including slitting, cutting small plates, and door-to-door delivery. Galvanized steel coil slitting width: 5mm-1500mm, thickness: 0.1mm-3mm.
• Quality First: Strict production and inspection according to standards
• Price Advantage: Competitive market-based pricing
• Transaction Security: Guaranteed fund protection
• After-sales Guarantee: Comprehensive customer support
• Long-term Cooperation: Sustainable partnerships through quality and service
Shandong Zhengde Metal Manufacturing Co., Ltd. is an integrated large enterprise specializing in production and sales of hot-rolled steel coils, cold-rolled steel coils, galvanized steel coils, color-coated steel coils, section steel, steel pipes, steel wires, metal mesh, stainless steel, aluminum, copper and other metal products. With five production and sales bases across Binzhou, Liaocheng, Wuxi, Tianjin, Jinan and Tai'an, featuring over 100 production lines, 4 nationally recognized laboratories, 2 technical engineering centers, and 5 enterprise technology centers. Products exported to over 50 countries including North America, South America, Europe, Africa, Oceania, Middle East, and Southeast Asia.
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