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Xi'an Brightway International Trading Inc.

Add: No.1, Room 715 Of 1st Building Of Qujiang Liu Hao Qujiang Yan Nan Yi Road, Xi'an, China

Contact:Doris.Li

Tel:+86-029-85497713

Fax:+86-575-88135203

Mobile:+8618681836350

Skype:Doris Li

Email:briway@screenpipes.com

Web: www.tubewellscreen.com

Galvalume Steel Coil

Galvalume Steel Coil

Thickness:0.2-2.0
Width:700-1580
Al-Zine:50-150G
Surface:RegularSpangle
Treatment:Chromated, anti-finger printed

Function

Galvalume steel coil

Hot dip galvalume steel are produced from cold rolled full hard substrate with various specification of strength and thickness as base processed with one layer of Al-Zn coating hot dipped on two surface, which integrated the features of AL physical protection with high durability and Zn electrochemical protection

Main steel grade

Grade

JIS 3321

ASTM A792M

Thickness

(mm)

Width

(mm)

Al-Zine

Coating(g/m2)

Surface

Treatment

CQ

SGLCC

CS type a/b/c

0.2-2.0

700-1580

50-150G

Regular

Spangle

Chromated, anti-finger printed

DDQ

SGLCD

DC

SQ

SGLC400

SGLC400

SGL570

SSGrade

230/255/275/345/550

GI&GL Product application 

The application of hot dip galvalume sheet are mainly for CQ,DQ,DDQ and structural steel, We have produced hot dip galvanizing and galvalume sheets with processing of low carbon, Ultra low carbon and IF steel, feature in the drawing property , weld-ability and coating performance , which are widely used in roofing, decking panels, profiles sheets , household appliances, Construction, Hardware and door manufactures industries.

The difference between Galvanized steel coils (GI) and Galvalume steel coils(GL) property

Products

GL

GI

Coating type

55% Al +Zn

Zn

Process ability

Satisfy the processing of roll-in drawing formation, bending and others

Apply to standards punching or deep drawing ,which could be selected in accordance with processing requirement

Thermo tolerance

Non -discoloring for long term use at 315C .or short time use at 370C

Non-discoloring for long time use at 230C, but color changed in exceed of 250C

Corrosion resistance

Higher corrosion resistance compared to hot dip galvanized sheet with same thickness, Two to six times the lifetime of standards HDG sheet

The electrochemical protection of GI coating on steel is better than that of oil paint and plastic layer, higher collision -resistance and scratch -resistance without peeling off for decade

Coating

Moderate porosity with delicate bulge on coating surface ,higher coating adhesion.

Smooth coating film could be obtained through selection of Zine spangle

Hot Tags: galvalume steel coil, China, manufacturers, suppliers, factory, exporter, seller, distributor, company, high quality, price, size, for sale
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Contact Us
Xi'an Brightway International Trading Inc.

Address: No.1, Room 715 Of 1st Building Of Qujiang Liu Hao Qujiang Yan Nan Yi Road, Xi'an, China

Tel: +86 029-85497713

Fax: +86 029-85497185

E-mail: briway@screenpipes.com

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