Color Coated Steel System > Raw Materials > Hot-Dip Galvanized Steel Coil

Gi Coil 1.2x1220 Factory Price Good Quality Prime GI Hot Dip Galvanized Steel Sheet Coil HDG SGCC Dx51d Z275 Galvanized Coils 0.2~4mm

Gi Coil 1.2x1220 Factory Price Good Quality Prime GI Hot Dip Galvanized Steel Sheet Coil HDG SGCC Dx51d Z275 Galvanized Coils 0.2~4mm

Name: Gi Coil 1.2x1220 Factory Price Good Quality Prime GI Hot Dip Galvanized Steel Sheet Coil HDG SGCC Dx51d Z275 Galvanized Coils 0.2~4mm
Brand: 中拓无界
Availability: InStock

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Min. Order:5 Set

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≥5Set

Order CodeZT11496135

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Thickness:

0.2~4mm

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Technical Specifications

Grade
SGCC,S350GD+Z,S550GD+Z,DX51D,DX52D,DX53SD,SGCD
Technique
Hot Rolled
Tolerance
±1%

Products Description

Hot Dipped Galvanized Steel Coil
No cutting corners on zinc weight.

Hot dipped galvanized steel coil is a type of steel product that has been coated with a layer of zinc to protect it from corrosion.

Name	galvanized steel coil
Zinc Coating	20-275g/m²
Thickness	0.12-2.5mm
Width	600-1250mm
Grade	DX51D,DX52D,SGCC,ASTM A653,JIS,G3302
Coil ID.	508/610mm
Surface Finish	Big/Regular/Zero/Bright
OEM	Provide
Test report	Provide

Big Spangle

Natural solidification, with obvious zinc flowers on the surface and a larger diameter

Regular Spangle

Conventional zinc flower for hot-dip galvanizing

Zero Spangle

Smooth surface without obvious zinc flower structure

Bright

Has high gloss and surface smoothness, with better decorative and corrosion resistance properties

Steel Coil

Steel Sheet

Steel Strip

Advantage of Galvanized steel

Strong corrosion resistance: The surface is coated zinc, which has prevents the steel from being oxidized. Smooth: The smoothness is very high and has good decorative properties.

Excellent processing performance: capable of bending, stamping, shearing, etc. Strong welding performance: It has strong welding performance and can make good connections with other materials. Good plasticity and toughness: able to adapt to various shapes and deformation requirements. Good heat resistance: no discoloration or deformation after 120 hours at a high temperature of 310 degrees Celsius

Choose as needed

Available Steel Grade（Ensure weight and support third-party testing）
Steel grade	Coating	Yield（MPA）	Tensile（MPA）	Elongation（%）
DX51D	Z；ZF	--	270-500	20
DX52D	Z；ZF	140-300	270-420	22
DX53D	Z；ZF	140-260	270-380	26
DX54D	Z；ZF	140-220	270-350	30
S220GD	Z；ZF	220	300	18
S250GD	Z；ZF	250	330	17
S280GD	Z；ZF	280	360	16
S320GD	Z；ZF	320	390	15
S350GD	Z；ZF	350	420	14
S400GD	Z；ZF	400	470	--
S450GD	Z；ZF	450	530	--
S500GD	Z；ZF	500	560	--

Quality Test

We guarantee the quality of every product！

Check Galvanized Steel Thickness

Test Zinc Coating Thickness(Weight)

Check Width

Test tensile strength

Package & Shippment

Coil and Strip Packing

1：Metal protective ring
2：Waterproof wrapping paper
3：Buckle
4：Metal band

Shipping and Port

1：Wooden pallets

2：Wooden frames for fixing

3：Steel wire ropes for fixing steel coils

4：Loading Port: Tianjin/Qingdao/Shanghai Port.

Suggestions for booking containers

20ft containers：The maximum total weight is usually around 28 tons, with a cargo weight of approximately 26 tons.
40ft containers：The maximum total weight is usually around 30.48 tons, with a cargo weight of approximately 26 tons.
The total weight limit varies depending on the country and region, so please follow local regulations to avoid losses.

Our service

Cut into steel plates

Cut into the required size as needed

Coil Slitting

Divide the steel coil into the required fine strips

Forming and bending

Forming and deep drawing systems combined with rollforming；corrugated roof sheet.

Processing colored stone tiles

Can be processed stone coated roof tile

Application

Roofing

Zinc coating: 30-120g/m2

Thickness: 0.12-0.8 mm
Grade: DX51D

Purlins

Zinc coating: 120-275g/m2

Thickness: 0.8-1.50 mm
Grade: S550GD

HAVC Ducts

Zinc coating: 60-180g/m2

Thickness: 0.5-2.0mm

Grade: DX51D

Cable Trays

Zinc coating: 80-275g/m2

Thickness: 0.5-1.5 mm
Grade: DX51D

Why Choose Us

Shandong Zebra Steel Material Co. ,Ltd.

Main steel materials，since 2008, Located in jinan city.China , which main products are Cold rolled steel 、 Gl 、 GL、 PPGl, PPGL、 Corrugated roofing sheet Colorcoated steel 、 Stainless steel, Carbon steel and Steel pipe.

Factories and production lines

Covering an area of 226,000 m, Zebra steel Owned8 production lines, 3 of Cold-roling steel production lines , 2 of Galvanized steel and Aluminized zinc silicon production lines , color coated production line steel pickling prqduction lines and stainless steel processing workshop.

Superior Corrosion Resistance

The zinc coating provides a robust barrier against rust and corrosion,extending the lifespan of your projects.

Perfect for construction, manufacturing, and more. Whether you need material forroofing, wall panels, or structural components,
our coils are up to the task.

Certifications

FAQ

Q：HS Code

A：721049,Check tariffs before ordering from China.

Q：The service life of galvanized steel coils

A：The life of galvanized steel coil depends on the end application and environment, as well as the weight of zinc. For example, the life of z275 galvanized roof in a marine environment is 5 years. The life of z180 cable tray in an indoor environment is 15 years.

Q：The price of galvanized steel coils

A：The price of galvanized steel coil depends on the raw material hot-rolled, the zinc weight, and the width and thickness of the coil.

Q：Galvanized steel coil could be oiled?

A：Yes, it could be oiled. 8-20g per square meters. Oiling can prevent the oxidation of galvanized sheets in a short time.

Q：Does the product have quality inspection before loading?
A：Of course, all our products are strictly tested for quality before packaging, and unqualified products will be
destroyed.weaccept the third party inspection absolutely.

Q：What product information do I need to provide?
A：You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.

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