BMP Z25 PPGI Rolled Steel Coil for Roofing Constrution

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
100 m.t.
Supply Capability:
30000 m.t./month

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Structure of BMP Z25 PPGI Rolled Steel Coil for Roofing Constrution

 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. 

BMP Z25 PPGI Rolled Steel Coil for Roofing Constrution

 

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.

  BMP Z25 PPGI Rolled Steel Coil for Roofing Constrution

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.


 

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Q:On how to reinforce steel coils in a container
They can be strapped to the floor with wire ropes and locks
Q:Why is the steel tape tape head not fixed?
It makes sense to be irregular;You can see the standard ruler of steel roll head is a gap, when you take the time to object quantity, the head will indent the gap, so you measure is the size of the head from the head of steel;When you hook the object, the head will pull apart and you'll take the dimension from the end of the steel head.
Q:How much is obselete steel worth when sold as scrap?
It okorder.com/
Q:How to bend stainless steel?
We are regular buyers of such bends.
Q:What oil to use on knife steel?
I don't know that steel, or what kind of knife it is, but unless it is a kitchen knife use the same thing you would use on a gun. Use an oil that dries, like Eezox, or use paste wax, or BreakFree, or Corrosion X.
Q:Steel or Nylon strings for my guitar?
That's not an option Guitars are designed for either nylon or steel strings. They aren't interchangeable. Putting steel strings on a guitar designed for nylon strings WILL destroy the guitar. If you've already picked out the guitar you want, then you've already made your decision about nylon or steel.
Q:physics compression:Steel rod?
You need to calculate the stress on the rod and compare this with the mechanical properties of the steel. It would help if you were given more info. You will need to know something about the steel such as the yeild stress and E, the modulus of elasticity. The value of E is about the same for a wide range of steels. So long as the applied stress is below the yield stress, the strain is all elastic and is calculated from E. The real answer is that you can not answer this question since you do not know what the temperature is. Given the applied load, the change in length will be much different at room temperature than at 1500C.
Q:Stainless steel: Is it magnetic if hardenable?
actually stain less steel is mainlly three first one is austenitic, 2nd one is ferritic, and 3rd is martensitic. These three types of steels are identified by their microstructure or predominant crystal phase. Austenitic. Austenitic steels have austenite as their primary phase (face centered cubic crystal). These are alloys containing chromium and nickel (sometimes manganese and nitrogen), structured around the Type 302 composition of iron, 18% chromium, and 8% nickel. Austenitic steels are not magnetic and not hardenable by heat treatment. The most familiar stainless steel is 304 containing 18-20% chromium and 8-10% nickel. Ferritic. Ferritic steels have ferrite (body centered cubic crystal) as their main phase. These steels contain iron and chromium. Ferritic steel is somewhat magnetic, less ductile than austenitic steel, and is not hardenable by heat treatment. Martensitic. Martensitic steels have orthorhombic martensite as their main phase. Martensitic steels are low carbon steels. They are magnetic, and may be tempered and hardened. Martensite gives steel great hardness, but it also reduces its toughness and makes it brittle. If you ran around the house with a magnet, checking on the items you know are stainless steel, you would probably find that cookware and flatware are not magnetic, but cutlery might be slightly magnetic.
Q:manufacturing process of steel containers?
There are many types of steel containers and many different mnfg processes. There are also thousands of different steel alloys. Steel is used for canned food, compressed air cyclinders, hydraulic pressure vessels, electrical boxes, and many other containers. Steel containers are made out of sheet metal by soldering, brazing, spot welding, seam welding, riveting, bolting, screwing, etc. Heavier wall containers are fabricated of plate steel. Some steel containers are made by deforming the steel by extruding, forging, spin forming, drawing, ironing, etc. Some steel containers are made by machining. You should be able to find plenty of references if you search for these terms. good luck
Q:Is it harmful to cook on stainless steel?
Steel's cool. Its just iron and carbon...... But aluminum's bad for us.

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