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S250GD Galvanized Steel Coil

S550GD Hot Dipped Galvanized Steel Coil

0.2-0.50mm Thickness GI Steel Coil

Basic Infomation

Place of Origin: Henan

Brand Name: Gnee

Certification: SGS

Payment & Shipping Terms

Packaging Details: Standard Sea Worthy Package

Supply Ability: 10000 Ton/Tons per Month

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Hot Dipped Galvanized Steel Coil 0.2-0.50mm Thickness S250GD S550GD GI Steel Coil

Product Description

Hot Dipped Spgc Galvanized Steel Coil

Available in thicknesses from 0.2-0.50mm, our hot rolled galvanized steel sheets come in grades S250GD and S550GD, offering superior performance for various industrial applications.

Product Overview

Our galvanized steel coil is a leading product available in big, regular, small, and zero spangles. Offering excellent corrosion resistance and durability at a more affordable price than color steel coil, it's widely used in construction, automotive, furniture, and home appliance industries. With our own manufacturing facility, we provide wholesale pricing and timely fulfillment for bulk orders.

Product Specifications

Product Name	Galvanized Steel Coil
Width	600mm-1500mm (customizable)
Thickness	0.12-6.00mm (customizable)
Length	6-12m (customizable)
Surface Structure	Normal spangle (NS), minimized spangle (MS), spangle-free (FS)
Type of Coating	Hot Dipped Galvanized Steel (HDGI) / Electro-Galvanised Steel (EGI)

Surface Treatment Options

Galvanized
PVC, black and color painting
Transparent oil, anti-rust oil
Custom treatments per client requirements

Applications

Fencing, greenhouse structures, door pipes
Low pressure liquid, water, gas, and oil line pipes
Indoor and outdoor building construction
Scaffolding construction (cost-effective and convenient)

Packing

Bundle packaging, available with various colored PVC or customized to your requirements.

Technical Specifications

Usage	Grade	Yield Strength (MPA)	Tensile Strength (MPA)	Elongation Rate %
Punching Galvanized Steel	DX51D+Z	-	270-500	≥20
	DX52D+Z	140-300	270-420	≥22
	DX53D+Z	140-260	270-380	≥26
	DX54D+Z	140-220	270-350	≥30
Structure Galvanized Steel	S220GD+Z	≥220	≥300	≥18
	S250GD+Z	≥250	≥330	≥17
	S280GD+Z	≥280	≥360	≥16
	S320GD+Z	≥320	≥390	≥15
	S350GD+Z	≥350	≥420	≥14
	S400GD+Z	≥400	≥470	-
	S500GD+Z	≥500	≥530	-
	S550GD+Z	≥550	≥560	-

Key Advantages

Excellent Corrosion Resistance

Zinc forms a protective oxide layer, extending service life to 10-50 years—far exceeding ordinary steel plates.

High Cost-Effectiveness

Lower cost than stainless steel with significantly improved durability and reduced maintenance expenses.

Superior Processability

Easily processed through cutting, bending, and welding operations for various applications.

High Strength & Lightweight

Available in various substrate strengths from low carbon to high-strength steel options.

Aesthetic Appeal

Silver-gray galvanized finish provides a clean, professional appearance suitable for exposed applications.

Environmental Sustainability

100% recyclable material with zinc as a reusable resource for eco-friendly operations.

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Contact Person :	Ms. Kelly Zhang
Tel :	+8615824687445
Fax :	86-372-5055135

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