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Structure of BMP Z35 PPGI Steel Coil for Construction Roofing Constrution
Description of BMP Z35 PPGI Steel Coil for Construction Roofing Constrution
Cold Rolled Steel is steel that has been worked below its recrystallization temperature by passing it between a pair of rollers.Recrystallization temperature is the temperature at which grains in the lattice structure of the metal have been rearranged, leaving it free of strain and deformations. Cold Rolled Steel is pre-treated before being cold rolled with a process known as pickling, which uses strong acids to remove scale and other impurities.The Cold Rolled Steel is then passed through rollers to reduce its thickness. Most cold rolling takes place in multiple passes and as the size of the Cold Rolled Steel is further reduced, its strength and hardness both increase, but its ductility decreases.After cold rolling, heating the metal up in a process known as annealing can restore some of its ductility.
Main Feature of BMP Z35 PPGI Steel Coil for Construction Roofing Constrution
JIS G3302-1998/EN10142/ASTM A653/ASTM A792/ AISI/BS/ DIN/GB
Base mental: Hot galvanized steel,SGCC,SPCC,SPHC, DX51D+Z, Q195,etc
Lifespan: 10-15 years
Applications of BMP Z35 PPGI Steel Coil for Construction Roofing Constrution
The construction industry: The roof structure, keel, grill, Clapboard, ceilings, fire shutter doors, etc; The light industry, the Automobile, agriculture, animal husbandry, fishery, casing of household Electronic application, civilian smoke stack, etc.
Specifications of BMP Z35 PPGI Steel Coil for Construction Roofing Constrution
ASTM A653, JIS G3302, GB/T3830-2006
SGCC, DX51D, A653, SGCH, Q235B
Galvanized steel coils, Alumzinc steel coils, color coated steel coils
Standard seaworthy export packing: 3 layers of packing, inside is kraft paper, water plastic film is in the middle and outside GI steel sheet to be covered by steel strips with lock, with inner coil sleeve.
Within 10-30days after signing contract
FOB& CNF& CIF price
TT or LC, Western Union
1000MT per month
construction, the manufacturing of cars, ships, containers and household electric appliances,other industries usage.
FAQ of BMP Z35 PPGI Steel Coil for Construction Roofing Constrution
We have organized several common questions for our clients，may help you sincerely：
1.Are you a factory or a trading company?
CNBM is a trading company in this industry over 30 years, located in Beijing
2.Are the products tested before shipping??
Yes, all of our PPGI and GI was qualified before shipping. We test every batch every day.
3.What's your normal delivery time?
Our delivery time about 15-20days for standard sizes, if you have other requirements like hardness, quanity and width ,it is about 20-40days. But don't worry ,we also try our best for the delivery time ,because time longer and our cost is higher.
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