Standard: | DIN |
---|---|
Surface Treatment: | Galvanized |
Technique: | Cold Rolled |
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• Hot dipped Galvanized steel coil (SGCC,SGCD,SGCE)
• Electrogalvanized steel coil (SECC,SECD,SECE)
• Hot dipped Galvalume Steel Coil (GL)
Detailed Specification of GI Steel Coil |
Type-01:Hot dipped Galvanized Steel Coil
Substrate | Cold Rolled Steel Coil |
Steel Grade | DX51D+Z~DX56D+Z,DC51D,Q195,Q235,Q235A,ST02Z,CS-B,etc |
Standard | JIS G3302-2007, GB/T2518-2008,ST02Z, DIN EN 10327, ASTM A653 |
Thickness | 0.14mm~1.0mm |
Width | 600mm~1250mm |
Zinc Coating | Z40~Z60/ Z80~Z100/ Z120~Z150/ Z275 |
Spangle | regular spangle, minimum spangle |
Edge | mill edge,cut edge |
Surface Treatment | Chromated,Oiled,Anti-finger print (N) |
Type-02:Electrogalvanized Steel coil
Substrate | Cold Rolled Steel Coil |
Steel Grade | DC01+ZE, SECCN5, CR4, ZStE180BH+ZE,etc |
Standard | JIS G3302-2007, GB/T2518-2008,DIN EN 10327, ASTM A653 |
Thickness | 0.14mm~1.0mm |
Width | 600mm~1250mm |
Zinc Coating | E8,E16,E24,E32 |
Edge | mill edge,cut edge |
Surface Treatment | Oiled,Phosphate (P),Anti-finger print (N) |
Type-03:Hot dipped Galvalume Steel Coil
Substrate | Cold Rolled Steel Coil |
Thickness | 0.14mm~2.0mm |
Width | 600mm~1250mm |
Spangle | Regular, Zero |
Treatment | Skin-passed,Chromated,AFP,Oiled |
Quality | CQ,DQ,HSLA |
Processes of Cold Rolled Coil
Cold rolled production lineis runing in the form of 4 convertible roller in single framework,The material:Lower Carbon steel(CQ,DQ,DDQ),Lower Carbon high tensile steel(Q195,Q235,Q345),SHLA steel,deep drawing steel and IF steel.Cover thickness:0.23~1.50mm,width:600~1250mm.