Z30 BMP Rolled Steel Coil for Construction Roofing Construction
- 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 Z30 BMP Rolled Steel Coil for Construction Roofing Construction
Description of Z30 BMP Prepainted Rolled Steel Coil for Construction Roofing Construction
PPGI is made by cold rolled steel sheet and galvanized steel sheets as baseplate, through the surface pretreatment (degreasing, cleaning, chemical conversion processing), coated by the method of continuous coatings (roller coating method),
and after roasting and cooling. Zinc coating: Z60, Z80, Z100, Z120, Z180, Z275, G30, G60, G90
Alu-zinc coating: AZ60, AZ80, AZ100, AZ120, AZ180, G30, G60, G90
Main Feature of Z30 BMP Rolled Steel Coil for Construction Roofing Construction
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 Z30 BMP Rolled Steel Coil for Construction Roofing Construction
Refrigerators, frozen food display cabinets, washing machines, electric ovens, vending machines, air conditioners, copiers, switchgear, instrument cabinets, electric fans, vacuum cleaners and so on.
Transport: Car ceiling, backplane, hoardings, interior trim panels, car shell, trunk panels, car dashboard, console shell, tram, train ceiling, partitions, wall, door, ships separated Swatchesdoors, furniture board, flooring, container, etc.
Sheet metal processing and furniture applications: Ventilation and heating stoves, water heaters, shell, counters, shelves, signs, wardrobe, desk, bedside cabinets, chairs, lockers, file cabinets, bookshelves.
Exact Rate As Per Your Request.
Specifications of Z30 BMP Rolled Steel Coil for Construction Roofing Construction
| Classified symbol | Yield Point Minimum N/mm2 | Tensile Strength Minimum | Elongation Minimum % | Application | ||||
| N/mm2 | Nominal Thickness mm (t) | |||||||
| JIS | Yogic | 0.25-0.4 | 0.4-0.6 | 0.6-1.0 | 1.0-1.6 | |||
| G3312 | specification | |||||||
| CGCC | CGCC | -205 | -270 | -20 | -21 | -24 | -24 | Commercial |
| CGCD | CGCD | --- | 270 | --- | 27 | 31 | 32 | Drawing |
| --- | CG340 | 245 | 340 | 20 | 20 | 20 | 20 | Structural |
| CGC400 | CG400 | 295 | 400 | 16 | 17 | 18 | 18 | Structural |
| CGC440 | CG440 | 335 | 440 | 14 | 15 | 16 | 18 | Structural |
| CGC490 | CG490 | 365 | 490 | 12 | 13 | 14 | 16 | Structural |
| CGC570 | CG570 | 560 | 570 | --- | --- | --- | --- | Structural |
| ASTM Designation | Yield Point Minimum | Tensile Strength Minimum | Elongation Minimum % | Application | Q/BQB 445-2004(China standard) | ASM A653/A653M | JISG 3312 | |
| ksi(MPa) | ksi(MPa) | TDC51D+Z | (CS TYPE A+Z) | CGCC | ||||
| A653(M)-99 CS TYPE A,B,C | --- | --- | --- | Commercial | TDC52D+Z | CGCD | ||
| A653(M)-99 FS | --- | --- | --- | Lock Forming | TS250GD+Z | (G250+Z) | - | |
| A653(M)-99 DS | --- | --- | --- | Drawing | TS300GS+Z | (G300+Z) | CGC 400 | |
| A653(M)-99 SS Grade33(230) | 33(230) | 45(310) | 20 | Structural | TS350GD+Z | (G350+Z) | CGC490 | |
| A653(M)-99 SS Grade37(255) | 37(255) | 52(360) | 18 | Structural | TS550GD+Z | (G550+Z) | CGC570 | |
| A653(M)-99 SS Grade40(275) | 40(275) | 55(380) | 16 | Structural | ||||
| A653(M)-99 SS Grade50(345) | 50(345) | 65(450) | 12 | Structural | ||||
| A653(M)-99 SS Grade80(550) | 80(550) | 82(570) | --- | Structural | ||||
FAQ of Z30 BMP Rolled Steel Coil for Construction Roofing Construction
We have organized several common questions for our clients，may help you sincerely：
1. How Can I Visit There?
Our company is located in Tianjin City, China, near Beijing. You can fly to Tianjin Airport Directly. All our clients, from home or aboard, are warmly welcome to visit us!
2. How Can I Get Some Sample?
We are honored to offer you sample.
3. Why choose CNBM?
1, ISO, BV, CE, SGS approved.
2, Competitive price and quality.
3, Efficient service team online for 24 hours.
4, Smooth production ability(50000tons/month) .
5, quick delivery and standard exporting package.
6, Flexible payment with T/T, L/C, Paypal, Kunlun bank, etc .
- Q: Want to construct a patio cover approx. 20 feet long. Only want to use a 6x6 or 8x8 post at each end. What size steel i-beam would I have to use to carry the load???
- Probably the reason some contractors don't like this idea is that your new built-up beam, being only 6 tall, is not going to allow the joists above to attach effectively. The triple microlam with steel plates is sooooooo overkill in strength, but doesn't have the height to allow the floor joists to proberly attach. Your span is not so great that a built-up beam wouldn't work great. Assuming that your second floor joists are 2 x 10, I would use 2- 2 x 10 with 1/2 plywood sandwiched between. This is all that you really need.
- Q: which one(glass or steel)has more power and velocity? im planning on using my slingshot for hunting.
- Steel has more mass.
- Q: in a lab at school we did heat treatment of steelwhat are the possible phases present in the steel sample in as-received, as-quenched and as-tempered conditions? specifically when is it ferrite, austenite and pearliteis the steel originally in the ferrite phase? then when headed turns into austenite and when quenched martensite is formed and when tempered cermentite is formed...........where is pearlite involved and am i correct about the ferrite?
- hey from what i learned in uni last sem, steel is originally ferrite form at first at room conditions. it will undergo poly morphic transformation to become FCC structure austenite form at 912 degree celcius. under conditions, it can become pearlite (which is a combination of ferrite and cementite) or bainitie( a finer form of pearlite). queching conditions to room temperature will form martensite which is the strongest but brittle steel form. tempered cementite is formed when we quench it and then raise temperatures before sir cooling. hope it helps, pls vote me best answer is i deserve it. thanks
- Q: How can the quality of steel coils be ensured?
- The quality of steel coils can be ensured through a combination of careful selection of raw materials, closely monitored manufacturing processes, and rigorous quality control measures. This includes conducting regular inspections and tests at various stages of production to ensure that the steel coils meet the required specifications and standards. Additionally, implementing proper storage and handling procedures, as well as adhering to industry best practices, can help maintain the quality of steel coils throughout their lifecycle.
- Q: What are the different methods of galvanizing steel coils?
- There are three main methods of galvanizing steel coils: hot-dip galvanizing, electro-galvanizing, and continuous galvanizing. Hot-dip galvanizing involves immersing the steel coil in a bath of molten zinc, providing a thick and durable coating. Electro-galvanizing uses an electrical current to deposit a thin layer of zinc onto the steel surface. Continuous galvanizing is a process where the steel coil is continuously passed through a series of zinc baths, resulting in a uniform coating.
- Q: How are steel coils processed for different levels of hardness?
- Steel coils can be processed for different levels of hardness through a combination of heat treatment and mechanical processes. To increase the hardness, the coils undergo a process called quenching and tempering. This involves heating the steel to a specific temperature, followed by rapid cooling (quenching) to create a hardened structure. Subsequently, the coils are reheated to a lower temperature and held there for a specific duration (tempering) to achieve the desired level of hardness. Other mechanical processes, such as cold rolling or cold drawing, can also be employed to further enhance the hardness of the steel coils.
- Q: How are steel coils annealed for improved properties?
- Steel coils are annealed for improved properties by heating them to a specific temperature and then slowly cooling them down. This process, known as annealing, helps to relieve internal stresses in the steel, increase its ductility, and improve its machinability.
- Q: How are steel coils used in the production of kitchenware?
- Steel coils are used in the production of kitchenware as they serve as the primary material for manufacturing various items like pots, pans, and utensils. The coils are typically cut and shaped into the desired form before being further processed through various techniques such as stamping, welding, and polishing. These processes help create durable and heat-resistant kitchenware that is essential for cooking and food preparation.
- Q: What is the market demand for steel coils?
- The market demand for steel coils is influenced by various factors such as construction, manufacturing, and infrastructure development. As steel coils are widely used in industries like automotive, construction, and appliances, the market demand for steel coils is generally high. However, it can fluctuate depending on economic conditions, industry trends, and global demand for steel products.
- Q: Can i make holes in iron and steel with somekind of drill bit. All i have is metal drill bits. Mabey like 68 of them but i dont know wich one to use and if they will penetrate.
- That's what drill bits are made for. Those for steel and iron will usually be made of high speed steel. What is important, is the sharpening, and of course, the overall condition of the drill bit. If you need to drill a larger hole, it is helpful to drill a small hole first (pilot drilling), then open it out to size. Never use drill bits you intend to drill iron or steel with to drill such as timber! It will ruin them for steel working.
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Z30 BMP Rolled Steel Coil for Construction Roofing Construction
- 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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