Hot Dipped Galvanized Steel Coil /Pre-painted Galvanized Steel Coil/Pre-painted Steel Coil
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 1000 m.t./month
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Product Description
1. Galvanized steel coil simple introduction:
Galvanized steel coil means that steel coils has gone through a chemical process
To keep it from corroding, so this protective metal, zinc layers, does not get rusty as easily. The coating also gives the steel a more durable, hard to scratch finish.
(1)Thickness:0.14-1.2mm
(2)Width:600-1250mm
(3)Material:SGCC,DX51D,S350GD,SPCC,CGCC
(4)Zn:40-275gsm
(5)Surface:oiled,chromated
(6)Application: Corrugated,Wall,Roofing,Structure and so on
2. Galvanized steel coil technical processing:
1)Uncoiled and sheared
2)Cleaned using a caustic solution, which can remove oil/grease, dirt, and paint
3)Entry looper to revised and then annealing furnace
4)Steel is dipped into the molten zinc bath
5)Cooled in a quench tank to reduce its temperature
6)Post treatment and crimper
3. Galvanized steel coil quality control:
Strict procurement process---skillful technical workers---final products inspection
(resistance to corrosion, salt spray test, exposure test, machinability, thermal resistance)
---standard packing
4. Galvanized steel coil advantages:
1)Zinc coating has good adhesion
2)Resistant to corrosive factors
3)High strength&quality
4)Strict quality control system
5)Standard export sea-worthy packing
5. Why choose us?
1).Advantages: We have two production line of PPGI and two lines for the galvanized steel coil, total yearly output is about 500000mt Also we have 56 professional salesperson from three international sales department, a group of technical engineers
And skillful quality control inspector.
2). Special technology support: We have two production line of pre-painted steel coil
And two lines for the galvanized steel coil, total yearly output is about 500000mt. In
Order to meet our customers new requirements, We also can manufacture the special
Products, such as Printed, Filmed, Pressed, Matte steel coil and the full hard G550
Galvanized steel and galvalume steel.
3). Conform the international quality standard: All products for export, according to the
International quality standard of Europe, Japan, Russia and America to produce.
Item: | Galvanized Steel Coils |
Material: | SGCC, SGCH, SPCC, SGCD, DX51D+Z, STO2Z,DX54D,DX51D |
Thickness: | 0.14mm-1.2mm |
Width: | 762-1250mm |
Length: | Coiled or as requested |
Surface: | Galvanized,oiled,chromated |
Application: | Industrial panels, roofing and siding for painting |
Types: | Commercial / Drawing / Deep Drawing / Structural quality |
Zinc coating: | Z40-275g/m2 |
Surface Treatment: | chromed / skinpass/ oiled/slightly oiled/ dry/ anti-fingerprint |
Surface Structure: | zero spangle / minimized spangle / regular spangle/ big spangle |
Coil Weight: | 3-10 ton per coil |
Payment term: | T/T,L/C |
Packing information: | Export standard package :bundled wooden box or be required; The inner size of container is below: 20 ft GP:5.8m(length)x 2.13m(width)x 2.18m(high) about 24-26 CBM 40 ft GP:11.8m(length)x 2.13m(width)x 2.72m(high)about 68 CBM |
Port: | Qingdao,Tianjin port |
Delivery time: | 15-20 days,after we received your deposit |
- Q: What are the common methods of forming steel coils?
- The common methods of forming steel coils include hot rolling, cold rolling, and strip casting.
- Q: a picture of the atomic structure of carbon steel
- This is actually a quite complex question... The atomic arrangement in steels can be controlled over a pretty wide range of different structures. This is really the fundamental reason why steel is such a commonly used material. The different atomic structures produce different physical properties so metallurgists have developed many different processes to control the atomic structure to get the properties they want. One simple answer is that Fe is BCC, body centered cubic at room temperature at equilibrium conditions. When you heat Fe up, it transforms to FCC, face centered cubic. If you continue heating Fe, it goes back to BCC, then it melts. The addition of C makes these structures (and the transformation temperatures) different. Deviating from equilibrium conditions by, for example, cooling very quickly (quenching) creates different atomic structures (one of the most important is known as martensite). Depending on how much C is in the steel, you can also have two different atomic structures (two different phases) present in equilibirum, for example, pearlite which is a mix of alpha Fe (BCC) and iron carbide Fe3C (orthorombic crystal structure). So... you need to think a little more about exactly what you want a picture of. I hope this helps
- Q: What are the main steel coil producing countries?
- The main steel coil producing countries are China, Japan, India, the United States, and Russia.
- Q: How are steel coils cleaned?
- Steel coils are typically cleaned using a combination of mechanical and chemical methods. First, the coils are subjected to high-pressure water jets to remove any loose dirt, dust, or debris. Then, a specialized cleaning solution or detergent is applied to dissolve and remove any oil, grease, or stubborn stains. The coils are rinsed thoroughly to ensure the removal of all cleaning agents, followed by drying to prevent corrosion.
- Q: So today I was bored and was reading a shotgun shell box,the box was slug 12ga.I noticed it said not to be used in Damascus steel or twist barrel.It was to my understanding that Damascus steel is very strong and many stories came from what it could cut when used in a blade or sword.The little bit of info that i could find was that Damascus used earlier in the turn of the century on shotguns should not be fired unless special maintenance has been given and check out by gunsmith.So is Damascus not strong like i thought and not be able to handle higher pressure or why the reason for the warning?*
- Damascus steel is is great for blades, but does not have the strength to stand up to smokeless powder pressures.
- Q: How are steel coils inspected for impact resistance?
- To ensure the durability and ability of steel coils to withstand external forces, they are commonly inspected for impact resistance using various methods. One such method is the drop test, where a steel coil is dropped from a specified height onto a hard surface, simulating the impact it may experience during transportation or handling. During the drop test, the coil is visually examined for visible signs of damage, such as dents, cracks, or deformations. Additionally, other examinations like ultrasonic testing or magnetic particle inspection may be conducted to detect hidden internal defects that could compromise its impact resistance. Another method employed to inspect steel coils for impact resistance is the pendulum test. This involves swinging a pendulum with a known weight and height to strike the surface of the coil. The amount of energy absorbed by the coil during the impact is measured and used to assess its resistance to impact. Furthermore, laboratory tests like Charpy impact testing may be conducted on steel coils to determine their resistance to sudden impacts. This test involves striking a notched sample of the coil with a pendulum hammer, measuring the energy absorbed by the sample, and evaluating its impact strength. Overall, a combination of drop tests, visual inspections, non-destructive testing methods, pendulum tests, and laboratory tests are employed to inspect steel coils for impact resistance. These inspections ensure that the coils meet the required standards and can endure the potential challenges they may face during transportation, storage, and usage.
- Q: What are the common coil weight and width combinations available for steel coils?
- The common coil weight and width combinations available for steel coils vary depending on the specific industry and application. However, some commonly available coil weight and width combinations for steel coils include weights ranging from 1 to 40 metric tons and widths ranging from 600 to 2,000 millimeters. These combinations can be tailored to meet the requirements of different manufacturing processes and end-user needs.
- Q: How are steel coils used in the manufacturing of defense equipment?
- Steel coils are used in the manufacturing of defense equipment for various applications such as armor plates, vehicle components, and weapon systems. The coils are typically processed and shaped into specific forms to provide strength, durability, and protection required for military purposes.
- Q: Can steel coils be used in outdoor applications?
- Indeed, outdoor applications can make use of steel coils. Steel, recognized for its resilience and robustness, proves to be ideal for various outdoor purposes. Commonly utilized in construction, automotive manufacturing, and transportation industries, steel coils exhibit resistance against adverse weather conditions like rain, snow, and UV exposure. Furthermore, to enhance their durability and prolong their lifespan, steel coils frequently undergo protective finishes such as galvanized or painted coatings. Ultimately, owing to their strength, durability, and ability to withstand environmental factors, steel coils emerge as a dependable and versatile choice for outdoor applications.
- Q: What are the common coil coating materials?
- The common coil coating materials include polyester, polyvinylidene fluoride (PVDF), polyurethane, epoxy, and acrylic.
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Hot Dipped Galvanized Steel Coil /Pre-painted Galvanized Steel Coil/Pre-painted Steel Coil
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 1000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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