for Making Roofing Material Cold Rolled Zinc Coated Galvanized Steel Coil

• Standard: ASTM, JIS, GB, AISI, DIN, BS
• Certification: ISO, RoHS, IBR
• Surface Treatment: Galvanized
• Technique: Cold Rolled
• Application: Boiler Plate
• Edge: Mill
• Model NO.: 0.12-1.5-1250mm steel coil
• Stock: Stock
• Spangle: Zero, Small, Regular, Minimized
• Quality Standard: En10142/En10346/En10169/JIS3302
• Usage: Roofing/Uz Channel/Fencing/Cladding
• Product Name: Galvanized Steel Coil
• Coating: 30-275sqm
• Standards: GB/JIS G/DIN En
• Base Material: Cold Rolled Coil
• Surface: Anti-Finger,Oiled or Dry
• Delivery: 15-25working Days
• Coil Weight: 3-5tons
• Lead Time: 10-20 Days After Receiving Deposit
• Coil ID: 508mm/610mm
• Length: According to Your Need
• Width: 20-1250mm
• Hscode: 72104900
• Transport Package: Seaworthy Package
• Specification: 0.13-1.5*10-1250MM
• Trademark: TIGA
• Origin: China
• HS Code: 72104900
• Production Capacity: 300000 Ton/Per Month

Product Description

 For Making Roofing Material Cold Rolled Zinc Coated Galvanized Steel Coil 

 

Product Description

It is proceeding by the chemistry degrease and electroanalysis with the cold rolled steel coil and sheet, clean the oils on the surface of steel, sufficiently heated to the proper temperature for zinc coating, pass by level up, strain rectify, and then passivation or annoit etc. 

Quality Control

Strict procurement process---skillful technical workers---final products inspection(resistance to corrosion,salt spray test, exposure test, machinability, thermal resistance)---standard packing

Technical Processing

1) Uncoiled and sheared
2) Cleaned using a caustic solution, which can remove oil/grease, dirt, and paint
3) Entry looper to revised and then annealing furnace
4) Steel is dipped into the molten zinc bath
5) Cooled in a quench tank to reduce its temperature
6) Post treatment and crimper

Product Parameters

Standard	ASTM A653, AISI, DIN, GB
Grade	SGCC,DC51D,DX51D,DX52D,SGCD,Q195,Q235,SGHC,DX54D,S350GD, S450GD,S550GD
Thickness	0.12mm-2.0mm
Width	600mm-1250mm
Zinc Coating	30g-275g /m2. G30 to G90,
Spangle	Zero spangle, regular spangle or normal spangle
Hardness	Soft or hard
Surface treatment	chromated and oiled, chromated and non-oiled,Anti-finger
Packing	waterproof paper+plastic film+iron packing+bundling or as per customers request.
Coil Weight	3-5 Mt or as per requirement.
Application	Corrugated steel sheet,Ceiling channel,industrial refrigeration,cold storage,door panel,sandwich panel,PU panel,writing board,PCM steel plate
Brand	CUS-STEEL
Delivery Time	In 5-7 days after receiving the deposit

Our Advantages

1) Zinc coating has good adhesion
2) Resistant to corrosive factors
3) High strength&quality
4) Strict quality control system
5) Standard export sea-worthy packing

Product Application

1) Outdoor application:
Roof, structural balcony, panels, window sills, window frames, gates, garage doors, rolling doors, booths, shutters, watc rooms, makeshift houses, street waiting room (booth), refrigerators, etc
2) Indoor application:
Room doors, dividing walls, door frames, light house steel structures, sliding doors, screens, ceilings, toilets, interior elevato lobby, stairwayventilating duct, communication pipelines

Detailed Photos