quality ASTM A729 Regular Spangle Galvanized Steel Coil Dx54D Dx55D Zinc Coating High Strength 120GSM factory
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quality ASTM A729 Regular Spangle Galvanized Steel Coil Dx54D Dx55D Zinc Coating High Strength 120GSM factory
quality ASTM A729 Regular Spangle Galvanized Steel Coil Dx54D Dx55D Zinc Coating High Strength 120GSM factory
quality ASTM A729 Regular Spangle Galvanized Steel Coil Dx54D Dx55D Zinc Coating High Strength 120GSM factory
quality ASTM A729 Regular Spangle Galvanized Steel Coil Dx54D Dx55D Zinc Coating High Strength 120GSM factory
quality ASTM A729 Regular Spangle Galvanized Steel Coil Dx54D Dx55D Zinc Coating High Strength 120GSM factory
>

ASTM A729 Regular Spangle Galvanized Steel Coil Dx54D Dx55D Zinc Coating High Strength 120GSM

Certification: ISO
Minimum Order Quantity: 1
Price: 650

Product Details


Model NO.: DX51d DX52D SECC SGCC Surface Treatment: Galvanized
Technique: Hot Rolled Application: Container Plate
Edge: Slit Edge Stock: Stock
MOQ: 1 Ton Trading Terms: EXW, Fob,CFR,CIF
Thickness: 0.5-2mm Width: 600-1250 Mm
Transport Package: Seaworthy Packing For Exporting Specification: 1220mm
Trademark: Xinyuanxing Origin: China
HS Code: 7210300000 Production Capacity: 2000 Tons Per Month
Highlight

ASTM A729 galvanized steel coil

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Dx54D high strength steel coil

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120GSM zinc coating steel coil

Product Description

ASTM A729 Regular Spangle Galvanized Steel Coil
High-quality DX54D and DX55D zinc-coated galvanized steel coils with 120GSM zinc coating, offering exceptional strength and durability for industrial applications.
Product Overview
Our galvanized steel coils are manufactured using hot-dip galvanizing process, providing excellent hardness (HRB60-95), superior processing capabilities, and outstanding durability. These coils feature excellent elongation rates (16-30%) and yield strength ranging from 180-400MPa.
Key Features:
  • Excellent welding, punching, cutting, and bending capabilities
  • Superior corrosion resistance with zinc coating
  • High strength and durability for demanding applications
  • Adaptable for various industrial processing requirements
Technical Specifications
Parameter Specifications
Product Name Galvanized Steel Coil
Grade DX51D+Z, DX52D+Z, DX53D+Z, DX54D+Z, DX56D+Z
S250GD+Z, S280GD+Z, S350GD+Z, S550GD+Z
SGCC, SGCD, SGCE
Standard ASTM, AISI, JIS, DIN, GB, EN, etc.
Zinc Coated 30-275g/m²
Spangle Large Spangles, Regular Spangles, Small Spangles, Zero Spangles
Surface Treatment Chromated, oiled/non-oiled and anti-finger printing
Thickness 0.3-3.0 mm or as required
Width 600-1250 mm or as required
MOQ 5 TONS
Substrate Cold rolled, Hot rolled
Tolerance Thickness: ±0.01mm
Width: ±2mm
Product Images
Galvanized steel coil close-up showing zinc coating and surface texture Galvanized steel coil stack in warehouse storage Galvanized steel coil cross-section showing material structure Galvanized steel coil production line overview
Chemical Composition & Mechanical Properties
Steel Grade Chemical Composition % Mechanic Property C.B of Coating
JIS G3302 SGCC C: 12, Si: 30, Mn: 41, S: 31, P: 21 T.S: 480 Mpa, Y.S: 300 Mpa, E.L: 13% OK
JIS G3302 SGCH C: 12, Si: 10, Mn: 21, S: 18, P: 6 T.S: 680 Mpa, Y.S: 650 Mpa, E.L: 20% OK
ASTM 653 CS.B C: 29, Si: 30, Mn: 60, S: 35, P: 30 T.S: 386 Mpa, Y.S: 250-380 Mpa, E.L: 20% OK
DX51D+Z C: 20, Si: 21, Mn: 18, S: 1.8, P: 11 T.S: 355 Mpa, Y.S: 245 Mpa, E.L: 38% OK
G550 C: 12, Si: 6, Mn: 73, S: 5, P: 17 T.S: 715 Mpa, Y.S: 654 Mpa, E.L: 8% OK
Surface Treatment
Surface treatment process for galvanized steel coils
Quality Certifications
Quality certifications and standards compliance documentation
Applications
Our galvanized steel coils are widely used in various industrial and civil applications including:
  • Construction and structural components
  • Decoration and architectural elements
  • Hardware manufacturing
  • Electric appliances and machinery
  • Electronic capacitors and telecommunication equipment
  • Household appliances (rice cookers, refrigerators, air conditioners)
  • Computer casings and lamp shades
  • Cosmetics covers and industrial packaging
Various applications of galvanized steel coils in industry
Packaging & Shipping
Export standard packaging: bundled wooden boxes suitable for all types of transport, or customized as required.
Container Sizes
  • 20ft GP: 5898mm (Length) × 2352mm (Width) × 2393mm (High)
  • 40ft GP: 12032mm (Length) × 2352mm (Width) × 2393mm (High)
  • 40ft HC: 12032mm (Length) × 2352mm (Width) × 2393mm (High)
Packaged galvanized steel coils ready for shipment Steel coil packaging process and materials Shipping containers loaded with galvanized steel coils
Frequently Asked Questions
What are the details of your after sales service?
1) We provide necessary technical support to all customers, including material performance and heat treatment data advice.
2) We provide appropriate steel material technical parameters for customers in Germany, USA, Japan, Britain, and other countries.
How could I get a sample?
Before we receive your first order, please afford the sample cost and express fee. We will return the sample cost back to you within your first order.
It's my first time to import steel products, can you help me with it?
Sure, we have agents to arrange shipment and will work together with you throughout the import process.

Product Highlights

ASTM A729 Regular Spangle Galvanized Steel Coil with DX54D/DX55D grades offers high strength (120GSM zinc coating), excellent hardness (HRB60-95), and superior processing capabilities. Features 16-30% elongation, 180-400MPa yield strength, and adaptability for welding, punching, cutting, and bending applications.

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