Z70g Galvanized Coil for Roof Sheet Use

• Standard: ASTM, JIS, GB, AISI, DIN, BS
• Certification: ISO, SGS, BV, RoHS, IBR
• Surface Treatment: Galvanized
• Technique: Cold Rolled
• Application: Boiler Plate
• Edge: Slit edge
• Model NO.: thickness 0.15-2.0 width600-1250mm
• Stock: Not Stock
• Steel Grade: SGCC
• Transport Package: Export Standard Seaworthy Packing. Waterproof Pape
• Specification: thickness 0.15-2.0 width1200mm 1250mm
• Trademark: WEFSUN
• Origin: China
• HS Code: 72123000
• Production Capacity: 130000ton/Year

Product Description

Hot Dip Galvanized Steel Coil
Hot Dipped Galvanized Steel Sheets
Standard: JIS G3302/94 SGCC (equivalent to ASTM A653/CQ, EN10142 DX51D)
Thickness range: 0.30mm-3.5mm
Tolerance of thickness: +/-0.03mm
Width range: 600mm-1250mm

Tolerance of width: +/-5.00mm (aiming to +/-2.00mm)
Length range: 1000mm-2440mm, or as customer's requirment
Weight: 4MT -5MT
Packing: Seaworthy, in container
Zinc coating: Z40 - Z275
Surface: Zero spangle or regular spangle, no skin passed, chromated, unoiled.
 Zinc Coated Galvanized Steel Plate / Steel Coil(GI) 
 
1. Specifications of Hot Dip Galvanized Steel Sheet/Plate :
1) Capacity: about 1,5000 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: 0.14mm - 3mm, all available.
5) Width: 600mm - 1500mm , all available.
6) Length: we can adjust the length according to your request
7) Elongation: Min. 7%
8) Zinc coating weight: Min. 60gm/mm2, double side
9) Tensile strength: 28.1 - 49.2kgf/mm2
10) Spangle: regular spangle, minimized spangle and zero spangle
11) Surface treatment: chemical passivating treatment, oils, passivating oils.
12) Edge: mill edge, cut edge
13) Min trial order 10 ton each thickness, 1x20' per delivery
 2.Surface Finish of Hot Dip Galvanized Steel Sheet/Plate : 

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

 3.Process of Hot Dip Galvanized Steel Sheet/Plate :
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 →