China Hss Hollow Structural Steel Manufacturers - Zero Spangle Hot Dipped Galvanized Gi Coils – TOPTAC
China Hss Hollow Structural Steel Manufacturers - Zero Spangle Hot Dipped Galvanized Gi Coils – TOPTAC Detail:
Zero Spangle Hot Dipped Galvanized Gi Coils
Passing cold rolled coil through a melted zinc bath, in order to coat the steel with a thin layer of zinc to provide corrosion resistance, is called hot dip galvanizing.
Hot dip galvanized coils (GI coils) have many applications in construction/building, roofing, automotive parts, sections, profiled sheets, etc…
Thickness | 0.12-6.0mm |
Width | 600-1250mm or as per client requirment |
Zinc coating | 40-275g/m2 |
Coil Id | 508mm/610mm |
Coil weight | 3-5mt |
Material | SPCC, SGCC, SGCD,SECC,DX51D |
Super structure | zero spangle,regular spangle,min spangle |
Surface treatment | chromated and oiled,chromated and non-oiled |
Standard | GB/T2518-2004,JIS G3302,EN10327,ASTM A653M |
Galvanized standard& zinc coating | |||||
Standard | GB/T2518-2004 | JIS G3302 | EN10327 | ASTM 1653M | ASTM 1653M(BS) |
ZINC COATING | Z001 | G01 | |||
Z60 | Z060 | ||||
Z80 | Z08 | Z080 | |||
Z90 | G30 | ||||
Z100 | Z10 | Z100 | Z100 | ||
Z120 | Z12 | Z120 | Z120 | G40 | |
Z180 | Z18 | Z180 | Z180 | G60 | |
Z250 | Z25 | Z250 | Z250 | ||
Z275 | Z27 | Z275 | Z275 | G90 | |
Z350 | Z35 | Z350 | Z350 | ||
STEEL GRADE | 02 | SGCC | DX51D+Z | CS TYPE A/B/C | |
03 | SGCD | DX52D+Z |
Standard EN10326:s280GD+Z,S320GD+Z
Packing of Zero spangle Hot dipped galvanized gi coils:Standard export packages
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