Superior Structural Integrity with Lasting Zinc Protection
Our A36 BIS Galvanized Steel Coils and Sheets represent the perfect synergy between high-strength structural steel (ASTM A36 equivalent) and robust corrosion resistance. Certified to meet BIS (Bureau of Indian Standards) requirements, these sheets are engineered for heavy-duty fabrication where weldability, formability, and rust resistance are non-negotiable.
Unlike standard mild steel, the A36 base offers guaranteed yield strength, while the hot-dip galvanized layer provides sacrificial protection, ensuring your projects last for decades in harsh environments.
Why A36 with BIS?
One-stop steel procurement

High Strength-to-Weight Ratio: A36 offers minimum yield strength of 250 MPa, ideal for load-bearing structures.

BIS Certification: Guarantees compliance with Indian quality standards for thickness, chemical composition, and coating adhesion.

Excellent Workability: Designed for shearing, bending, punching, and deep drawing without flaking.
Superior Weldability: Low carbon equivalent (CEV) allows for easy arc and spot welding without hydrogen cracking.
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Product Description
| Parameter | Details |
|---|---|
| Base Material | A36 (ASTM Equivalent) / IS 2062 (BIS Equivalent) |
| Standard | BIS (Bureau of Indian Standards) / ASTM A653 / JIS G3302 |
| Thickness Range | 0.12 mm – 4.0 mm (Custom gauges available) |
| Width Range | 600 mm – 1,500 mm (Slit edge or mill edge) |
| Coating Mass (Zinc) | Z80 – Z600 g/m² (Regular, Zero Spangle, Minimal Spangle) |
| Surface Treatment | Chromated / Non-Chromated, Oiled / Anti-fingerprint (AFP) |
| Coil ID | 508 mm / 610 mm |
| Coil Weight | 3 – 15 MT |
Surface Finish Options
Regular Spangle: Standard aesthetic, excellent coating adhesion.
Zero Spangle: Matte finish, perfect for painting or powder coating.
Anti-Fingerprint (AFP): Added resin layer prevents smudges during handling.
Detailed description
What These Numbers Mean for Your Shipyard

Solar Panel Mounting Structures: High corrosion resistance in open fields.
Prefab Buildings & Purlins: Strength for roofing and wall systems.


Automotive Parts: Chassis components and floor pans.
Electrical Enclosures: EMI shielding with rust prevention.
Road Safety Barriers: Crash rails and highway guardrails.


why choose us?
✅ Mill Direct Supply: No middlemen, competitive pricing for bulk orders.
✅ BIS Tested: Each coil comes with a Mill Test Certificate (MTC) as per EN 10204 3.1.
✅ Global Export Experience: Safe packaging (water-proof paper + galvanized steel strapping) for sea freight.
✅ Just-in-Time Delivery: Ready stock for standard sizes (1.0mm, 1.5mm, 2.0mm).
Request a Free Quote for A36 BIS Galvanized Coils
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FAQ

01.What is the difference between A36 and regular mild steel?
02.Can you provide BIS certified products for export outside India?
03.Are these sheets suitable for laser cutting?
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Model NO.
DX51D, SGCC
Application
Container Plate
Edge
Slit edge
Stock
Stock
Color
Ral or Pantone Color, or as Your Sample
Paint Coating
Top10-60micron,Back8-50micron
Hrb
70-90
Grade
Sghc, SGCC, Dx51d, Q195,Dx51d+Az ASTM A792
Surface Structure
Normal,Wrinkle,Matt,PVC Film,Wood Grain,Flower Gra
Yield Strength
370-380 MPa
Certificate
SGS,BV ISO9001:2008
Coating Structure
Top+ Prime/Back, PE/Epoxy
Delivery Time
Within 7 Days After Receipt of Deposit or L/C,T/T
Coil ID
508mm/610mm
Business Type
Supplier and Manufacturer
Payment Method
30% Deposit and 70% Balance,or Irrevocable LC
Zinc Coating
17~400 GSM
Length
120-1200meter, According to Request
Thickness
0.14-5mm
Transport Package
Standard Seaworthy Package
Specification
3~10 tons
Trademark
Ruiqian
Origin
China
HS Code
72107000
Production Capacity
100000mt/Year
