Process of GI Sheet Coil :
Pay off reel-double cut shear-welder-notcher-entry accumulator-pre cleaning section-furnace-hot bridle-zinc pot-air knife-after cooler-water quench-dryer- skin pass mill-dryer-tension leveler-dryer-chemical coater-chemical oven-cooler-exit accumulator-oiler-exit shear-tension reel.
Features of GI Sheet Coil :
1) Hot Dip Galvanized Steel Coil/Sheet is manufactured to have a long durability, strong corrosion resistance and shiny surface.
2) Hot Dip Galvanized steel features excellent forming properties, paintability, weldability, and is suitable for fabrication by forming, pressing and bending.
Specifications of GI Sheet Coil :
1) Capacity: about 15000 tons per month for the steel sheet and coil product
2) Grade: SGCC, DX51D, Q195, all according to the customer's request
3) Standard: JIS G3302 1998, ASTM A653M/A924M 2004, all according to the customer's request
4) Thickness: from 0.2mm to 3.5mm, all available
5) Width: from 600mm to 1500mm, all available
6) Coil ID: 508mm-610mm
7) Coil weight: from 2-10MT, according to the customer's request
8) Zinc coating weight: 60g/m2-275g/m2, double side
9) Spangle: regular spangle, minimized spangle and zero spangle
10) Chemical surface treatment: chromate, oil, anti-finger print
11) Edge: mill edge, cut edge
12) Min trial order 5 ton each thickness, 1x20' per delivery
| Product | GI Sheet Coil |
| Grade | SGCC, DX51D, Q195 |
| Standard | JIS G3302 1998, ASTM A653M/A924M 2004 |
| Thickness | 0.2mm-3.5mm |
| Width | 600mm-1500mm |
| Coil ID | 508mm-610mm |
| Coil weight | 2-10MT |
| Zinc coating weight | 60g/m2-275g/m2 |
| Spangle | regular spangle, minimized spangle and zero spangle |
| Surface treatment | chromate, oil, anti-finger print |
| Edge | mill edge, cut edge |
| MOQ | 5 ton |
| Surface finish | Pattern | Application |
| Regular spangle | Standard spangles with flower pattern | General uses |
| Minimized spanlge | Minimized spangles than regular | General painting applications |
| Zero spangle | Extremely minimized spangles | Special painting applications |
| Product qualities | Applications | Example of uses |
| CQ - Commercial Quality steel | structural applications | steel drums |
| SQ - Structural Quality steel | application that need more draw ablity | steel mesh |
| LFQ - Lock Forming Quality | / | washing machines |
| DQ - Drawing Quality | / | microwaves |
| DDQ - Deep Drawing Quality | / | air-conditioning ducts |
Applications of GI Sheet Coil : :
1) Automotive bodies: filters, fuel tanks, etc.
2) Construction materials: roofings, welding pipes,
3) Electric and electronic appliances: computer cans, etc.
4) Steel cans: containers, etc.
5) Steel furniture: washing machines, refrigerators, microwaves, etc.
6) Drums
7) Office equipment: printer, recorders, etc.
8) Motors and transformers
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