Structure of BMP Z25 PPGI Rolled Steel Coil for Roofing Constrution
Description of BMP Z25 PPGI Rolled Steel Coil for Roofing Constrution
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.
Advantage of BMP Z25 PPGI Rolled Steel Coil for Roofing Constrution
1. more than 30 years experiences in steel business
2. good quality products from all China national mills
3. competitive price in China
4. meet your needs via reprocessing
5. excellent service and most rapid response
6. short delivery time to meet all the international market demand
Applications of BMP Z25 PPGI Rolled Steel Coil for Roofing Constrution
If the yield point is not pronounced, the value applies to R p0.2 ; if the yield point is pronounced, the value applies to R el . When the thickness is less than or equal to 0.7 mm and greater than 0.5 mm, the minimum value for elongation is reduced by 2 units. For a thickness less than or equal to 0.5 mm, the minimum value is reduced by 4 units.it is ideal for a wide range of applications, such as pre-engineered buildings, architectural panels, roofing, siding, cladding, and many other building components.and also used back plate of appliance; wide range of construction, furniture industry, transportation industry, etc.
Specifications of BMP Z25 PPGI Rolled Steel Coil for Roofing Constrution
Standard | ASTM A653, JIS G3302, GB/T3830-2006 |
Grade | SGCC, DX51D, A653, SGCH, Q235B |
Thickness | 0.125-1.0mm |
Width | 600-1250mm |
Base metal | Galvanized steel coils, Alumzinc steel coils, color coated steel coils |
Zinc coating | 40-275g/M2 |
Coil ID | 508mm/610mm |
Packing | 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. |
Delivery | Within 10-30days after signing contract |
Price | FOB& CNF& CIF price |
Payment terms | TT or LC, Western Union |
Capacity | 5000MT per month |
MOQ | 100MT |
Usage | construction, the manufacturing of cars, ships, containers and household electric appliances,other industries usage. |
FAQ of BMP Z25 PPGI Rolled Steel Coil for 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.Why choose us?
ISO system
SGS and BV audited company.
Industry experience over 10 years.
Management systems-internal software
Finished product inventory-more than 500 tons.
Raw material inventory -over 800 mertic tons.
Shipment of goods -more than 30 countries worldwide.
We have the most convenient transport and prompt delivery.
We offer competitive price with best service.
We have high technical production line with top quality products.
We have win high reputation based on best quality products.
