BMP Z20 Prepainted rolled Steel Coil for Construction Roofing constrution
- Ref Price:
-
- 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 Z20 Prepainted rolled Steel Coil for Construction Roofing constrution
Description of BMP Z20 Prepainted rolled Steel Coil for Construction Roofing constrution
The cold rolling reduces the thickness of the steel and at the same time changes the mechanical properties of the steel. Cold rolled steel must be further processed, as the steel will react with water in the air and form rust. In most cases, it is covered with a thin layer of oil to prevent oxygen reacting with surface. The steel coils can be annealed (heated in a controlled atmosphere) to make the steel more formable (cold rolled annealed) or further processed on the metallic coating line, with a coating of either zinc (galvanized) or zinc
Main Feature of BMP Z20 Prepainted rolled Steel Coil for Construction Roofing constrution
1) Excellent corrosion resistance: The zinc layer provides a good protection of Pre-painted Galvanizeed Steel Sheet.
2) High heat resistance: The reflective surface of the material aids in efficiently reflecting the sunlight away and in turn reducing the amount of heat transmitted. The thermal reflectivity converts into energy savings.
3) Aesthetics: Pre-Painted Galvanized steel sheet is available in plethora of patterns and multiple sizes as per the requirements that given by our customers.
4) Versatility: can be used in the various areas.
Applications of BMP Z20 Prepainted rolled Steel Coil for Construction Roofing constrution
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 Z20 Prepainted rolled Steel Coil for Construction 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 | 1000MT per month |
MOQ | 25MT/20GP |
Usage | construction, the manufacturing of cars, ships, containers and household electric appliances,other industries usage. |
FAQ of BMP Z20 Prepainted rolled Steel Coil for Construction Roofing constrution
We have organized several common questions for our clients，may help you sincerely：
1. 1.Are you a factory or a trading company?
CNBM is a trading company in this industry over 30 years, located in Beijing
2. Do you have QC teams?
Yeah, sure, our QC team is very important, they will keep the quality control for our products..
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.
- Q:What are the different types of steel alloys used in coil production?
- There are several types of steel alloys used in coil production, including carbon steel, stainless steel, and high-strength low-alloy (HSLA) steel. These alloys offer varying levels of strength, corrosion resistance, and formability, making them suitable for different applications in industries such as automotive, construction, and manufacturing.
- Q:Having a new kitchen and would like to know the pros and cons of stainless steel as opposed to white appliances. I can only think of finger marks on the SS, which I believe are difficult to remove. Anyone had both that they could advise please?
- We got rid of the Stainless Steel because they showed every smudge, finger print and smear. Very hard to clean. Harder to keep clean. I recommend any color except Stainless Steel.
- Q:Are steel coils corrosion-resistant?
- Yes, steel coils can be made corrosion-resistant through various methods such as galvanization or coating them with protective layers.
- Q:How do steel coils contribute to durability and longevity in products?
- Steel coils contribute to durability and longevity in products due to their inherent strength and resistance to corrosion. By using steel coils as a material, products benefit from enhanced structural integrity and the ability to withstand heavy loads, mechanical stress, and harsh environmental conditions. The flexibility and resilience of steel coils also ensure that products can maintain their shape and functionality over a prolonged period, making them highly durable and long-lasting.
- Q:Looking for an insight here into what hiking with steel toe-capped boots would be like, as I saw a nice pair of steel toed magnums that I plan to use for my future hiking (which I will be doing a fair amount of in the future). They seemed fairly comfortable, but I am curious into what others have to say and what might be known of this sort of approach. Thanks in advance.
- Steel toed boots are very heavy compared to hiking boots, after a long hike (especially in rough terrain) the extra weight is gonna tire you out. Steel toes are made for things like construction, or doing a task where extra protection of the toe is needed. So it's not ideal, but whatever floats your boat man (better than wearing tennis shoes). I personally have Converse composite toed boots from my airsofting days and since im too cheap to buy dedicated hike boots, I use it for hiking. Its supposedly made for military use and is much lighter than steel toe. But WAIT!!! lets say you dont have a gun or knife and you run into a pissed off Sasquatch, a steel toe boot too the nutz would do well in puttin the hurt on the dude.
- Q:How do steel coils contribute to the automotive lightweighting trend?
- There are several ways in which steel coils contribute to the automotive lightweighting trend. Firstly, they are used in the production of advanced high-strength steels (AHSS), which offer a higher strength-to-weight ratio compared to traditional steel grades. These AHSS provide the same structural integrity as conventional steel but with less weight. By using AHSS in the construction of vehicle components such as body panels, chassis, and suspension systems, automakers can reduce the overall weight of the vehicle, leading to improved fuel efficiency and lower emissions. Additionally, steel coils are utilized in the manufacturing of tailor-rolled blanks (TRBs). TRBs are created by welding or bonding different steel grades together in a coil before stamping them into the desired shape. This method allows for the optimization of material usage, as stronger steel grades can be strategically placed in areas that require higher strength, while lighter grades can be used in less critical areas. This technique not only reduces weight but also enhances safety by reinforcing necessary areas of the vehicle. Furthermore, steel coils enable the production of thinner and more formable steel sheets. Advances in steelmaking technology have made it possible to develop thinner gauges without compromising strength and durability. Thinner steel sheets are easier to shape and form, making it possible to create complex and lightweight automotive parts. This not only reduces weight but also improves design flexibility and aerodynamics, resulting in enhanced performance and fuel efficiency. Moreover, steel coils contribute to cost-effectiveness in lightweighting efforts. Steel is a relatively affordable material compared to alternatives like aluminum or carbon fiber. By utilizing steel coils, automakers can achieve their lightweighting goals while keeping manufacturing costs under control. This affordability aspect is particularly important in the automotive industry, where cost considerations play a significant role in vehicle design and production. In conclusion, steel coils play a vital role in the automotive lightweighting trend by enabling the production of advanced high-strength steels, tailor-rolled blanks, thinner and more formable steel sheets, and cost-effective lightweight solutions. These advancements contribute to improved fuel efficiency, reduced emissions, enhanced safety, and increased design flexibility, all of which are crucial factors in the ever-changing automotive industry.
- Q:The guy at this one pawn shop told me that stainless steel is better because it is just as strong and will not rust. The guy at the other pawn shop said that you need high carbon steel for a good sword because stainless steel breaks easily and that damascis is the best kind of steel for swords.
- Stainless steel is not as strong as tempered carbon steel, especially at that length. But damascus steel only looks different. In terms of metal quality, pure modern steel is better in flexibility. Cheness uses 9260 spring steel alloy from high carbon steel. Stainless is rated 440. You can look them up on wikipedia to learn about qualities. Edge retention and hardness is better at the 1095 level or the T10 tungsten steel or tool steel level. As for who to trust, sbg-sword-store.sword-buyers-guid... + free shipping
- Q:my sister is making rolls and we have no idea what steel cut oats are. can someone please help with this?
- It does NOT look or cook like oatmeal but is made from the same grain. It takes much longer to cook since it is a whole grain, and tastes very good by the way. If you hate the slimy feel of oatmeal, this is the one to try, with all the same nutritional goodness of oatmeal. You can find it in most grocery stores in the hot cereal aisle. EDIT: you are right Mnt. Camp, steel cut is better that the regular oatmeal.
- Q:Is it possible to make a homemade blacksmith forge from a washing machine drum made of stainless steel?
- The okorder /
- Q:I asked a question last week about stainless steel and got some great answers. I combed all over the internet to try to figure this one out but could not find anything. What resists bending better: chrome vanadium steel (i.e. a steel commonly used to make tools) or stainless steel 304. My guess would be the chrome vanadium alloy but thats just a guess. Which on resist's bending better and by how much (#'s please :-)). Also, if anyone knows if chrome vanadium steel is cheaper than stainless steel 304 that would be awesome? I can't find a price per pound on chrome vanadium steel anywhere! Please help. Thanks in advance-Josh
- All okorder /... it can only be hardened somewhat by cold working. Bending stiffness is not proportional to tensile strength.
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BMP Z20 Prepainted rolled Steel Coil for Construction Roofing constrution
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 30000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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