Galvanised Iron Coils Building Material Cold Rolled Gi Gl Metal Roofing Material ASTM A653 Z100 Z275 G90 Hot Dipped Zinc Coated Galvanized Steel Coil

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Galvanised Iron Coils Building Material Cold Rolled Gi Gl Metal Roofing Material ASTM A653 Z100 Z275 G90 Hot Dipped Zinc Coated Galvanized Steel Coil

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Product Description

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Basic Specifications

CertificationISO, RoHS, IBR

Surface TreatmentGalvanized

TechniqueHot Rolled

ApplicationBoiler Plate

EdgeSlit edge

StockAvailable

Thickness0.12-6.0mm

Width600-1850mm

Coil ID508/610mm

Coil Weight3-8tons

Zinc Coating30-600G/M2

Surface StructureRegular, Minimmal, Zero, Big Spangle

HS Code72104900

Capacity50000ton Per Month

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Product Description

Hot Dipped Zinc Coated Galvanized Steel Coil is produced by passing the Full Hard sheet which has undergone the acid washing process and rolling process through the zinc pot, applying a protective zinc film to the surface. It offers excellent corrosion resistance, paintability, and workability.

Thick	0.12 ~ 6.0 mm
Width	600-1500 mm
Zinc Coating	30 ~ 600 G/M2
Coil ID	508 / 610 MM
Coil Weight	3-5 Tons
Standard	ASTM-A653; JIS G3302; EN10147; etc
Hardness	Soft hard (HRB60), medium hard (HRB60-85), full hard (HRB85-95)
Surface Treatment	Chromated/Non-Chromated, Oiled/Non-oiled, Skin pass

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Surface Types & Applications

1. Different Surface Spangles: Small, Large, Zero. Select as per your requirement.

2. Diverse Applications:

Building: Roofing, Terrace, Window Frame
Doors: Rolling-up Door, Shutter, Mobile House
Interior: Wall, Steel Structure, Screen, Ceiling, Elevator
Appliances: Fridge, Washing Machine, Microwave, Air-Conditioner
Transportation: Auto Panel, Interior Decorative Panel

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Stock & Packaging

Stock for regular products is available for quick shipment.

Package	3 layers of packing: kraft paper inside, water plastic film in the middle, and outside GI steel sheet secured by steel strips.
Monthly Output	10000 tons
Loading Port	Tianjin / Qingdao / Shanghai Port

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Professional Service

BEFORE-SALE SERVICE:

ISO Verified Manufacturer
Third party inspections: SGS, BV, CE, COC
Flexible Payment options
Quick Delivery & Price Validity
Transport tracking with photos

AFTER-SALE SERVICE:

Quality Guarantee post-delivery
Technical guidance for processing
Problem resolution & Free replacements
VIP Service for repeat orders

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Frequently Asked Questions

What is the thickness range of your galvanized steel coils?

We offer a wide range of thicknesses from 0.12mm up to 6.0mm to meet various industrial needs.

What types of spangles can you provide?

Our production lines can produce Regular Spangle, Minimum Spangle, Zero Spangle, and Big Spangle based on your specific requirements.

Do you accept third-party inspections?

Yes, we fully support third-party inspections from reputable organizations such as SGS, BV, CE, and others to ensure quality compliance.

How is the steel coil packaged for sea transport?

We use a 3-layer export standard package: kraft paper inside, waterproof plastic film in the middle, and a GI steel sheet outer cover fastened with steel strips.

What is your monthly production capacity?

Our monthly production capacity is approximately 50,000 tons, ensuring a stable supply for large-scale projects.