Pre-painted aluminum,aluminum,pre-painted steel,steel coil,steel sheets,steel plate,steel roof tiles,pvc coils,galvanized steel,galvalume steel

Galvanized steel Coil (GI) is produced by passing the Full Hard sheet which has undergone the acid washing process and rolling process through the zinc pot, thereby applying zinc film to the surface. It has excellent corrosion resistance, paintability, and workability due to Zinc’s characteristic. Usually galvanized steel sheet and galvanized steel coil process and specifications are basically the same.

Hot-dip galvanizing is the process of applying a protective zinc coating to steel sheet or iron sheet, to prevent rusting.

Excellent anti-corrosion, paintability, and processability due to the self-sacrificing characterisiticof zinc.
Available to select and produce the desired amount of zinc gilded and in particula enables thick zinc layers(maximum 120g/m²).
Classified as either zero spangle or extra smooth depending on wheteher the sheet undergoes skin pass treatment.


Product name Galvanized Steel Coil
Standard AISI, ASTM, BS, DIN, GB, JIS
Grade SGCC SGCD or Customer’s Requirement
Zinc Coating 30-270g/m2
Thickness 0.13-0.8 mm
Width 600-1250 mm
Coil ID 508/610mm
Coil weight 3-10tons per coil
Surface Structure(spngle) Zero Spangle / Mini Spangle / Regular Spangle / Big Spangle
Surface Treatment Anti-Finger printing ,Chromated, oiled/ non-oiled
Package standard export package
Hardness HRB50-71 ( CQ Grade )
Yield Strength 140-300 (DQ Grade)
Brand name SHANDONG JINGYU STEEL