Liaocheng Sino Composite Materials Co., Ltd.
GALVALUME STEEL ROOFING SHEET

GradeSGLCC, SGLCHThickness0 17- 0 6mmWidthRawmaterial762mmcorrugate 680,670,660,655,650mmand9wavesRawmaterial914mmcorrugate815,

Products

Standard

AISI,ASTM,GB,JIS

Material

SGCC,SGCH,G550,DX51D,DX52D,DX53D

Thickness

0.14—0.45mm

Length

16-1250mm

Width

before corrugation:1000mm; after corrugation:915、910、905、900、880、875

 

before corrugation:914mm; after corrugation:815、810、790、780

 

before corrugation:762mm; after corrugation:680、670、660、655、650

Color

Top side is made according to RAL color, Back side is white grey in normal

Tolerance

"+/-0.02mm

Zinc coating

60-275g/m2

Certification

ISO 9001-2008,SGS,CE,BV

MOQ

25 TONS (in one 20ft FCL)

Delivery

15-20 days

Monthly Output

10000 tons

Package

seaworthy package

Surface treatment:

unoil,dry,chromate passivated, non-chromate passivated

Spangle

regular spangle,minimal spangle, zero spangle,big spangle

Payment

30%T/T in advanced+70% balanced;irrevocable L/C at sight

Remarks

nsurance is all risks and accept the third party test

RoofingSheet is a plain carbon steel sheet coated in a galvanizing process that applies a barrier of zinc to insulate it from the elements. Most of the 
corrugated roofing and siding products seen today and for many years past are made with a galvanized finish. It is most commonly used for commercial, agricultural, and industrial purposes, however, it is now also being recognized as an excellent form of residential roofing.

GI Roofing Steel Sheet advantages compared with normal one A normal steel sheet will rust almost immediately, but galvanizing will protect the steel. This galvanized, eltro-coated, hot dipped process produces a silvery look or spangled finish. As a standard, several of our industrial metal siding, metal roofing, metal decking, 
corrugated metal panels and accessories are made in galvanized steel.

GI Roofing Steel Sheet common size as follows
1) 762mm to 665mm(after corrugated)and 9 waves
2) 914mm to 750mm(after corrugated)and 11 waves
3) 1000mm to 890 or 900mm(after corrugated)and 12 or 14 waves


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