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SGC490 Galvanized steel plate coil JIS G3302
Source:Xin Steel Industry   Date:2012/08/20

Cold rolled SGC490 galvanized steel sheet,SGC490 hot dip galvanized steel plate,SGC490 galvanized steel coil under galvanized steel standard JIS G3302 are widely used for roofs, outer walls, ovens, explosive-proof steel, electrically controlled cabinets, and industrial freezers in the residential and industrial buildings. Chemical passivation and oiling treatment for cold rolled galvanized steel plate SGCC,SGCH,SGCD1,SGCD2,SGCD3,
SGCD4,SGC340,SGC400,SGC440,SGC490,SGC570,this agreement may be reached on this combination of surface treatment if increased protection against the formation of white rust is required.Besides,sealed and phosphated treatment also can be chosed by customers.


When ordering us hot dipped galvanized steel plate and coils SGC490,our customer shall inform us the following requirements for steel SGC490:I.The nominal dimensions and tolerances on dimensions and shape. II. Steel name or steel number and symbol for the type of hot dip galvanized steel plate or coil.III. Number designating the nominal mass of Zinc coating.III. Letter denoting the coating finish (N,M,R).IV. Letter denoting the surface quality(A,B,C).V. Letter denoting the surface treatment(C,O,CO,S,P,U).

 

Chemical composition for hot dip galvanized steel plate and coil JIS G3302 SGC490 (Max):

 

Steel grade

C

Mn

P

S

SGC490

0.30

2.00

0.20

0.05