Prepainted galvanized steel coil hot sale
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 33576 m.t./month
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Specification
Standard:
AISI,JIS,GB,BS,DIN,API,EN,ASTM
Technique:
Cold Rolled
Shape:
Round
Surface Treatment:
Coated
Steel Grade:
Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B)
Certification:
ISO,SGS
Thickness:
0.15-2.0mm
Width:
700-1250mm
Length:
customized
Outer Diameter:
508/610mm
Net Weight:
4-7 tons
Packaging:
standard seaworthy packing
Grade:
DX51D, DX52D
Printing thickness:
top side: 20+/-5 microns, back side: 5-7 microns
Zinc coating:
40-180g/m²
Prepainted galvanized steel coil hot sale
The production process has evolved from one-coating-and-one-baking to double-coating-and-sigle-baking,double-coating-and
-double-baking and even three-coating-and-three-baking.
Main Features of the Pre-Painted Galvanized/Aluzinc Steel Coil：
• Excellent process capability
• Smooth and flat surface
• Workability, durability
• Excellent heat resistance performance
• High strength
• Good formability
• Good visual effect
Standard and Grade :
Pre-paint galvanized steel coil | ||||
ASTM A755M-03 | EN10169:2006 | JISG 3312-2012 | ||
Commercial quality | CS | DX51D+Z | CGCC | |
Structure steel | SS GRADE 230 | S220GD+Z | CGC340 | |
SS GRADE 255 | S250GD+Z | CGC400 | ||
SS GRADE 275 | S280GD+Z | CGC440 | ||
SS GRADE 340 | S320GD+Z | CGC490 | ||
SS GRADE550 | S350GD+Z | CGC570 | ||
S550GD+Z | ||||
Application :
Building industry, profiling, corrugation, furniture making, sign boards and for sandwich panels.
Packing:
Packaging Detail | The packing of coil consists of anti-damp paper ,PVC film ,hardboard paper , steel box , strapped with steel strips, fitted with locks and edge protectors and guarantees the optimal condition of the delivered goods. Each coil can be additionally fitted with wooden/steel skids(eye of the side) or wooden pallets(eye of the sky) |
Delivery Time | within 30 days of receipt of LC original or prepayment |
FAQ:
1. What’s the application of this product?
Roof, roof structure, surface sheet of balcony, frame of window, etc.
2. What’s the brand of the paint?
We use the best brand of all of the word—AKZO.
3. How to guarantee the quality of the products？
We have established the international advanced quality management system，every link
from raw material to final product we have strict quality test；We resolutely put an end to
unqualified products flowing into the market. At the same time, we will provide necessary
follow-up service assurance.
4. How long can we receive the product after purchase?
Usually within thirty working days after receiving buyer’s advance payment or LC. We will arrange
the factory manufacturing as soon as possible. The cargo readiness usually takes 15-25 days, but
the shipment will depend on the vessel situation
- Q:What are the different coating options for steel coils?
- There are several different coating options for steel coils, including galvanized coatings, zinc-aluminum coatings, organic coatings, and metallic coatings. Galvanized coatings involve applying a layer of zinc to the surface of the steel to provide corrosion protection. Zinc-aluminum coatings are a combination of zinc and aluminum, offering enhanced corrosion resistance and heat reflectivity. Organic coatings, such as paints or powder coatings, provide protection against corrosion as well as aesthetic appeal. Metallic coatings, like tin or chromium, offer superior corrosion resistance and are commonly used in specialized applications.
- Q:How do steel coils compare to other types of metal coils?
- Steel coils are highly regarded for their exceptional strength and durability, making them superior to other types of metal coils. Steel is known for its high tensile strength, allowing it to withstand heavy loads and resist deformation. This makes steel coils ideal for applications that require a high level of structural integrity, such as in the construction and automotive industries. In addition to their strength, steel coils also offer excellent corrosion resistance. Various protective layers, such as zinc or paint, can be applied to steel to prevent rusting and ensure longevity. This makes steel coils suitable for outdoor and marine environments where exposure to moisture and harsh weather conditions is common. Furthermore, steel coils have a diverse range of mechanical properties that can be customized through different manufacturing processes. This allows for the production of steel coils with specific characteristics, including high ductility, heat resistance, or electrical conductivity, to meet the requirements of various industries. When compared to other metal coils, such as aluminum or copper, steel coils often have a lower cost. Steel is one of the most economical metals available, and its abundance in nature contributes to its affordability. This makes steel coils a cost-effective choice for many applications, especially when large quantities are required. Overall, steel coils are distinguished by their exceptional strength, durability, corrosion resistance, versatility, and affordability. These qualities make steel coils the preferred choice for a wide range of industries, including construction, manufacturing, transportation, and energy.
- Q:How are steel coils inspected for paint adhesion?
- Various methods and techniques are utilized to inspect the adhesion of paint on steel coils. One commonly employed method is the tape test, which involves pressing adhesive tape onto the painted surface and swiftly removing it. The amount of paint that is lifted off by the tape is then examined to assess the adhesion. If the paint adheres well to the steel, only a minimal amount of paint will be removed. Another method employed is the crosshatch adhesion test. This test entails making parallel cuts on the painted surface using a sharp blade, creating a crosshatch pattern. A piece of adhesive tape is then applied over the cuts and rapidly pulled off. The evaluation of the paint that is removed from the crosshatched area determines the adhesion. Furthermore, a visual inspection is frequently conducted to evaluate the overall appearance and adhesion of the paint. Inspectors search for any indications of cracking, peeling, or bubbling, which may indicate poor adhesion. They also check for any areas where the paint may have chipped or flaked off. Moreover, various laboratory tests can be conducted to assess the paint adhesion on steel coils. These tests may include techniques like the pull-off test, where a specialized device is used to measure the force required to remove a small section of the paint from the surface. Other tests may involve subjecting the painted surface to extreme temperature or humidity conditions to assess the paint's performance under different environmental factors. In summary, a combination of visual inspections, tape tests, crosshatch adhesion tests, and laboratory tests are employed to thoroughly inspect steel coils for paint adhesion. These tests ensure that the paint adheres effectively to the steel surface, resulting in a durable and long-lasting finish.
- Q:How are steel coils protected from chemical damage?
- Steel coils are protected from chemical damage through various methods such as applying protective coatings, using corrosion inhibitors, and storing them in controlled environments to minimize exposure to harmful chemicals.
- Q:How do steel coils contribute to sustainability efforts?
- There are several ways in which steel coils contribute to sustainability efforts. Firstly, steel is a material that can be recycled and reused multiple times without losing its quality or strength. This reduces the need for virgin steel production, which is a process that requires a lot of energy and has a negative impact on the environment. By incorporating recycled steel coils into manufacturing processes, companies can significantly reduce their carbon footprint and conserve natural resources. In addition, steel coils are known for their long lifespan and durability. This means that products made using steel coils, such as automotive parts, construction materials, or appliances, also tend to last longer. This reduces the need for frequent replacements, which in turn reduces waste generation and conserves resources. Moreover, advanced technologies can be used to manufacture steel coils in a more energy-efficient way, resulting in reduced greenhouse gas emissions. Steel manufacturers are increasingly adopting sustainable practices, such as using energy-efficient furnaces, optimizing production processes, and implementing recycling initiatives. These measures help minimize the environmental impact of steel production and contribute to overall sustainability efforts. Furthermore, steel coils are widely used in the construction industry, which plays a vital role in sustainable development. Steel is a crucial component in the construction of energy-efficient buildings and infrastructure, such as green buildings and renewable energy projects. These structures are designed to minimize energy consumption, reduce emissions, and promote resource efficiency. By using steel coils in these sustainable construction projects, the industry can contribute to a greener and more sustainable future. In conclusion, the recyclability, durability, energy-efficient manufacturing processes, and role in sustainable construction make steel coils a valuable contributor to sustainability efforts. By choosing steel coils and promoting their use, companies and industries can reduce their environmental impact, conserve resources, and contribute to building a more sustainable society.
- Q:Steel sticks- it has meaning to us -similar to my deceased father's name, Steven fits our style as people. We like the hardness of it for our little man. We need a middle name though. Open to suggestions, thank you=)
- Steel Keith Tompkins Steel Caleb Tompkins Steel Jude Tompkins Steel Lukas Tompkins Steel Ezekiel Tompkins Steel Cole Tompkins Steel Colin Tompkins Steel Lars Tompkins
- Q:How are steel coils used in the manufacturing of body panels?
- Steel coils are used in the manufacturing of body panels by being fed into a stamping press. The press uses a die to shape and form the steel into the desired body panel shape.
- Q:How are steel coils processed for different finishes?
- Steel coils are processed for different finishes through various techniques such as hot rolling, cold rolling, pickling, and coating. Hot rolling involves heating the steel coils and passing them through rollers to achieve desired thickness and shape. Cold rolling further enhances the surface finish by reducing thickness and increasing strength. Pickling involves removing impurities and scale from the surface of the steel coils using acid solutions. Finally, coating techniques like galvanization or painting are used to provide protective and decorative finishes to the steel coils.
- Q:What are the advantages of using hot-rolled steel coils?
- Hot-rolled steel coils have several advantages. Firstly, they are produced at high temperatures, resulting in a more malleable and ductile material that can be easily shaped and formed. This makes hot-rolled steel coils ideal for a wide range of applications, such as construction, automotive, and machinery manufacturing. Additionally, the hot-rolling process enhances the mechanical properties of the steel, including increased strength and toughness. Moreover, hot-rolled steel coils have a lower cost compared to cold-rolled steel, making them a cost-effective choice for many industries.
- Q:What is the process of slitting steel coils into narrower strips?
- The process of slitting steel coils into narrower strips involves feeding a large steel coil through a slitting machine. The machine uses circular blades or rotary knives to make precise cuts along the length of the coil, creating narrower strips. These strips are then rewound onto separate reels or spools, ready for further processing or shipment.
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Prepainted galvanized steel coil hot sale
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 33576 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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