• Thickness Tolerance：+,-0.02mm
• Shipment：Container or Vessel
• Test：ISO,CE,BV,SGS,Cu,V-Trust,Pvoc,Soncap
• Lead Time：10-20 Days After Receiving Deposit
• Hscode：72104900
• Quality Standard：En10142,En10346,JIS3302,ASTM755m
• Weight：1-8mt, Usually 3-5mt
• Grade：SGCC, Sgcd, Dx51d+Z, S220gd+Z, etc.
• Surface：Chromated, Oiled.Anti-Finger Treatment, Phosphated
• Base Materials：Cold,Hot Rolled Steel Coil
• Coil ID：508mm,610mm
• Width：0-600mm 600-1500mm
• Thickness：0.13-0.8mm
• Zinc Coating：40-275G,M2
• Spangle：Zero, Regular, Minimized, Big Spangle
• Stock：Stock
• Model NO.：CUS-GI
• Transport Package：Standard Export Seaworthy Packing
• Specification：0.12-1.5mm*0-1500mm
• Trademark：CUS-STEEL
• Origin：Zhengzhou China (Mainland)
• HS Code：72104900
• Production Capacity：200000mt Per Year

Basic Info.

Model NO. CUS-GI Stock Stock Spangle Zero, Regular, Minimized, Big Spangle Zinc Coating 40-275G/M2 Thickness 0.13-0.8mm Width 0-600mm 600-1500mm Coil ID 508mm/610mm Base Materials Cold/Hot Rolled Steel Coil Surface Chromated, Oiled.Anti-Finger Treatment, Phosphated Grade SGCC, Sgcd, Dx51d+Z, S220gd+Z, etc. Weight 1-8mt, Usually 3-5mt Quality Standard En10142/En10346/JIS3302/ASTM755m Hscode 72104900 Lead Time 10-20 Days After Receiving Deposit Test ISO/CE/BV/SGS/Cu/V-Trust/Pvoc/Soncap Shipment Container or Vessel Thickness Tolerance +/-0.02mm Transport Package Standard Export Seaworthy Packing Specification 0.12-1.5mm*0-1500mm Trademark CUS-STEEL Origin Zhengzhou China (Mainland) HS Code 72104900 Production Capacity 200000mt Per Year

Product Description

1. Hot dipped galvanized steel coil description
Hot dipped galvanized steel coil is hot-dip galvanizing is a process that involves coating metals such
as steel and iron with a thin layer of zinc. Pure zinc layer then turns into zinc oxide when it is exposed
to oxygen, and finally zinc carbonate after exposure to carbon dioxide.

2. Hot dipped galvanized steel coil technical process
After cleaning and acid pickling, the steel coil is submerged in melted zinc, a chemical reaction permanently bonds the zinc. The zinc actually permanently becomes a part of it and the successive
layers are a mixture of zinc and iron. Hot dipped galvanized steel coil is a special type of steel coil used
in a number of different applications within fabrication and manufacturing environments

3. Hot dipped galvanized steel coil flow chart
Decoiler--- Shearer ----welder ----pre-treatment ----entry looper--- annealing furnace--- zinc pot
---- air cooling tower ----water cooler--- leveller---- post treatment ---exit looper crimper.

4.Hot dipped galvanized steel coil main usage scope:
Hot dipped galvanized steel coil is widely used in  home appliances, kitchen utensils, handicrafts, construction formwork, granary, revealed rain, chimneys, roof tile, fire shutter doors, construction
industry, as raw material for the production of corrugated panels, fencing products, drywall panel profiles, ventilation systems etc.

Commodity	Hot dip galvanized steel coil and sheet
Technical Standard:	JIS 3302 / ASTMA653 / EN10143
Grade	DX51D+Z/ DX52D+Z/ DX53D+Z/ S250GD/S280GD/S320GD
Types:	Commercial / Drawing / Deep Drawing / Structural quality
Width	500/650/726/820/914/1000/1200/1219/1220/1250mm
Thickness	0.13-1.5mm
Type of coating:	Galvanized/Galvalume
Zinc coating	Z40-275g/m2
Surface treatment	Chromed/ Skin pass/ Oiled/Slightly oiled/ Dry/ Anti-finger treatment
Surface structure:	zero spangle / small spangle / regular spangle/ big spangle
ID coil	508mm or 610mm
Coil weight	3-5 MT per coil
Package:	Standard Export Seaworthy Packaging
Application:	Industrial panels, Roofing and siding for painting
Price terms	FOB, CFR, CIF
delivery time	15-20 working days after receipt of deposit
Remarks	We accept the third party test