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DC53D+Z(St05Z) hot dip galvanized automotive steel

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DC53D+Z(St05Z) hot dip galvanized automotive steel
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Features
Specifications
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hot dip galvanized steel coil

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DC53D+Z automotive steel

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St05Z galvanized steel coil
Basic Infomation
Place of Origin: China
Brand Name: GNEE
Certification: SGS
Payment & Shipping Terms
Packaging Details: Sea-worthy packing, ie wooden or steel tray with steel strip,etc
Delivery Time: 5-9 working days
Payment Terms: Negotiable
Supply Ability: 100 ton/week
Product Description
DC53D+Z(St05Z) Hot Dip Galvanized Automotive Steel

DC53D+Z(St04Z) hot dip galvanized plates (coils) feature strong coating adhesiveness, high erosion-resistance, accurately controlled zinc coating thickness, high size precision, flat profile, and excellent mechanical, processing, and welding performance. Ideal for manufacturing exterior and interior automotive plates, structural parts, and reinforcements.

Product Specifications

Nominal thickness: 0.30mm~3.0mm

Nominal width: 800mm~1830mm

Note: Nominal thickness includes both base plate thickness and coating thickness.

Mechanical Performance & Coating Adhesiveness
Steel Grade Yield Strength MPa ≥ Tensile Strength MPa n90 r=90 ≥ Elongation % ≥ Bending Center Diameter (a=plate thickness)
DC53D+Z(St05Z) 140~260 270~380 - 28 | 30 ≤140/140 0a
>140/140~175/175 1a
  • Allowable reduction of min.r90 specified is by 0.2 for product thickness >1.5mm.
  • Allowable reduction of min.r90 and n90 specified are respectively by 0.2 and 0.01 for product thickness <0.7mm.
  • For differential coated products, the thicker coating is used as outside surface in bending test.
DC53D+Z(St05Z) hot dip galvanized automotive steel 0
Coating Weight Range
Coating Form Applicable Surface Structure Zinc Coating (g/m² A/B) Zn-Fe Alloy Coating (g/m² A/B)
Equally Coating Z, X, G, GX, N, R 40/40~225/225 30/30~90/90
Differential Coating N, R 30~150 (each side) -

Note: 50 g/m² coating weight ≈ 7.1 µm. Maximum differential coating thickness ratio is 1:3.

Surface Treatment Options
Treatment Description
Chromate Treatment (L) Prevents white rust formation during transportation and storage
Oiling (Y) Prevents white rust formation during transportation and storage
Chromate Treatment + Oiling (LY) Combination treatment for enhanced white rust prevention
Tensile Strain Mark Guarantee

Guaranteed absence of tensile strain marks on steel plates/strips when used within 6 months of production.

DC53D+Z(St05Z) hot dip galvanized automotive steel 1 DC53D+Z(St05Z) hot dip galvanized automotive steel 2
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sgs Galvanized Steel Coil

610mm ppgi plain sheet

Galvanized Steel Coil

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