Astm A755m Prepainted GI Steel Material Coil For Roofing Sheet

Astm A755m Prepainted Galvanized Steel Coil List Building Materials Galvanized
Steel Coil for roofing sheet



How is GI material made?

Galvanized steel products are made by cleansing and heat-treating rolled coils
before dipping them into a bath of molten zinc. Through this process, the coils
are plated with zinc only (GI), zinc and iron (GA) or zinc, aluminum and
magnesium (PosMAC).



Item
Hot Dipped Galvanized Round Steel Pipe/GI Pipe/Galvanised Tube
OD
20~405mm in theory
Thickness
1.2~15.7mm
Length
Any Length Below 16 Meter
Standard
GB,ASTM,BS,EN,JIS
Material ,
ASTM, Grade B,Grade C,Grade D,Grade 50
Zinc Coating
30-275g/m2
Application
Used For Water, Gas, Stream, Combustible Fluids And Other Liquid Delivery
Ends
Plain, Beveled, Thread With Couplings Or Sockets;
Plastic Caps And Steel Rings Can Be Provided If Possible
Surface
Bared, Galvanized, Oiled, Color Paint, 3PE; Or Other Anti-corrosive Treatment
Technique
Hot Rolled Or Cold Rolled ERW
Package
Covered With Tarpaulin, Containers Or In Bulk
Payment Terms
TT30% Deposit, balance after BL copy in 21 days, or LC at sight

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