Roof Steel Material Dx51d, Dx52D, Dx53D Zinc Coated Corrugated Galvanized Steel Roofing Sheet Plate

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Product Description

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Basic Information
Model NO.
DX51D, DX52D, DX53D, SGCC, ASTM A653
Standard
ASTM, AISI, GB, JIS, DIN, BS
Certification
ISO, RoHS, IBR
Surface Treatment
Galvanized
Technique
Hot Rolled
Application
Mold & Dies, Ship Plate, Boiler Plate, Container Plate, Flange Plate
Thickness
0.13-1.0/Bwg/AWG
Zinc Coating
30-275G/M2
Width (Before)
762-1200mm
Width (After)
600-1000mm
Weight
3-5tons
HS Code
72104900
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Product Description

Steel Material Dx51d, Dx52D, Dx53D Zinc Coated Corrugated Galvanized Steel Roofing Sheet

Common GI Roofing Steel Sheet sizes:

  • 762mm to 665mm (after corrugated) with 9 waves
  • 914mm to 750mm (after corrugated) with 11 waves
  • 1000mm to 890 or 900mm (after corrugated) with 12 or 14 waves
Roof Steel Material

Roofing Sheet is a plain carbon steel sheet coated in a galvanizing process that applies a barrier of zinc to insulate it from the elements. Most corrugated roofing and siding products seen today are made with a galvanized finish. It is widely used for commercial, agricultural, and industrial purposes, and is now recognized as an excellent form of residential roofing.

Thickness0.13-1.0/BWG/AWG
Width before corrugated762-1200 mm
Width after corrugated600-1000mm
Zinc Coating30-275G/M2
StandardASTM-A653; JIS G3302; EN10147; etc
Surface StructureRegular spangle, Minimum spangle, Zero spangle, Big spangle
Surface TreatmentChromated/Non-Chromated, Oiled/Non-oiled, Skin pass
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Packaging & Shipping
Packaging Details
Package Details 3 layers of packing: inside is kraft paper, water plastic film in the middle, and outside GI steel sheet covered by steel strips with lock.
Monthly Output 10,000 tons
Loading Port Tianjin/Qingdao/Shanghai Port
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Our Advantages
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Production & Quality Control
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After Sales Service
BEFORE-SALE SERVICE
  • ISO Verified Outstanding Manufacturer
  • Third party inspection: SGS, BV, CE, COC, AI
  • Flexible Payment: T/T, LC, O/A, CAD, DAP
  • Sufficient Stock & Quick Delivery
  • Production and loading tracking pictures
AFTER-SALE SERVICE
  • Quality Guarantee: Money return or free replacements if problems occur
  • Technical guidance for further processing
  • VIP Service for long-term partners
Service guarantee
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Frequently Asked Questions
What is the lifespan of galvanized roofing sheets?
Depending on the environmental conditions and zinc coating thickness, galvanized roofing sheets can last between 20 to 50 years.
Can these sheets be customized to specific lengths?
Yes, we provide corrugated steel sheets in various widths and can cut them to specific lengths according to your project requirements.
How does zinc coating protect the steel?
The zinc layer acts as a physical barrier and provides sacrificial protection, preventing oxygen and moisture from reaching the underlying steel.
Are the roofing sheets suitable for coastal areas?
For coastal areas with high salt content, we recommend a higher zinc coating (275g/m2) or prepainted galvanized steel for better corrosion resistance.
What is the minimum order quantity (MOQ)?
Standard regular orders are 25 tons or one container. For smaller quantities, please contact us for availability in stock.
Do you provide third-party inspection reports?
Yes, we accept and can provide inspection reports from SGS, BV, CE, and other international inspection agencies.

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