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  • Steel roof sheets cold rolled china trade goods System 2
Steel roof sheets cold rolled china trade goods

Steel roof sheets cold rolled china trade goods

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
50 m.t.
Supply Capability:
52643 m.t./month

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Item specifice

Standard:
ASTM,JIS,EN
Technique:
Cold Rolled
Shape:
Square,Round,Rectangular
Surface Treatment:
Oiled,Dry,Bright
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
Thickness:
0.08-4.00mm
Width:
30-2000mm
Length:
customized
Outer Diameter:
508/610mm
Net Weight:
3-25 mt
Packaging:
standard seaworthy packing

Cold rolled sheet products have been available for many, many years, and have been successfully used for a multitude of 

applications. Today's cold rolled sheet products are much improved over those used in the past. They offer better control of 

thickness, shape, width, surface finish, and other special quality features that compliment the emerging need for highly 

engineered end use applications.


It is suited to formation by bending or drawing, which enables complex parts to be produced in good repeatable conditions and 

intended for indoor use.

These cold rolled steel coil/sheet grades have excellent formability, which facilitates cold forming operations, and are ideal for deep 

drawing. Our range of steels for cold forming offer excellent forming performance, due to the low scattering of their chemical composition 

and their mechanical properties, which guarantees processing consistency.

Standard and Grade :

Cold rolled steel coils  



JIS G3141-2005

EN10130-2006

ASTM  A1008-12a

Commercial quality

SPCC

DC01

CS Type A/B/C

Drawing quality

SPCD

DC03

            DS Type A/B

Deep drawing quality

SPCE SPCF(non aging)

DC04

             DDS

Extra deep drawing quality

SPCG(non aging)

DC05/06

EDDS


Steel roof sheets cold rolled china trade goods

Steel roof sheets cold rolled china trade goods

Steel roof sheets cold rolled china trade goods


Application :

Automobile Industry, White Goods, Home Applicances, Oil & Air filters, semi product for coating with enamel or zinc, construction & 

building sector, air-conditioning, furniture, radiators, tubes, profiles, mechanical construction, shelving, containers, drums 

 

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

Steel roof sheets cold rolled china trade goods

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Our Services:

MOQ

FCL, 25 metric tons per 20GP, can be assorted with different sizes.

LCL for trial order is acceptable.

Price Term

EX-WORK, FOB China Port, CNF, CIF

Payment

T/T, 30% advanced payment before production and balance before shipment; OR Irrevocable L/C at sight.

Delivery Time

within 30 days of receipt of LC original or prepayment

FAQ:

1. Can you offer OEM to me? What about MOQ?  

Of course, we are a professional with OEM manufacturer for 9 years. the MOQ can be 50 ton/ order.

2. 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.

3. 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.

4.How Can I Get Some Sample?

 We are honored to offer you free sample, but courier charges will be on your side.



Q:What is the maximum width of a steel sheet?
The maximum width of a steel sheet can vary depending on the manufacturing process and specific requirements, but it is typically around 2,500-3,000 millimeters (98-118 inches).
Q:What are the limitations of using steel sheets?
There are several limitations associated with using steel sheets in various applications. Firstly, steel sheets are relatively heavy compared to other materials, which can pose challenges in terms of transportation and installation. This weight can also limit their use in applications where weight reduction is critical, such as aerospace or automotive industries. Secondly, steel sheets are susceptible to corrosion, especially when exposed to moisture and chemicals. If not properly protected, this can lead to rusting and a decrease in structural integrity over time. Therefore, additional coatings or treatments are often required to prevent corrosion, adding to the overall cost and maintenance requirements of steel sheet usage. Another limitation is that steel sheets have limited flexibility and cannot be easily molded or shaped into complex forms. This restricts their use in applications where intricate designs or curved surfaces are required, such as in the construction of curved roofs or architectural structures. Furthermore, steel sheets have poor thermal insulation properties, meaning they conduct heat and cold more readily than other materials. This can result in temperature fluctuations and energy loss in buildings, requiring additional insulation measures to maintain thermal comfort and energy efficiency. Lastly, steel sheets are a finite resource and their production can have a significant environmental impact. The extraction of raw materials, energy consumption, and carbon emissions associated with steel production make it less sustainable compared to alternative materials. In summary, while steel sheets are widely used for their strength and durability, their limitations include their weight, susceptibility to corrosion, limited flexibility, poor thermal insulation properties, and environmental impact. These limitations should be considered when selecting materials for specific applications.
Q:Can steel sheets be used for food processing applications?
Yes, steel sheets can be used for food processing applications. Stainless steel sheets are commonly used in the food industry due to their corrosion resistance, durability, and ease of cleaning. They are suitable for various food processing equipment, such as conveyor belts, countertops, food storage containers, and cooking surfaces.
Q:What is the typical thermal conductivity of a steel sheet?
The typical thermal conductivity of a steel sheet is around 50-60 W/mK.
Q:Can the steel sheets be used for medical equipment?
Indeed, medical equipment can make use of steel sheets. Steel's robustness, longevity, and resistance to corrosion render it a prevalent substance in the medical sector. It permits the production of an array of medical equipment, including surgical tools, hospital beds, medical trolleys, and diagnostic apparatus. Steel sheets can be conveniently shaped and crafted into diverse forms and dimensions, thereby catering to distinct requirements of medical equipment. Moreover, steel's hygienic attributes, facilitating easy sterilization, establish it as a fitting material for medical equipment necessitating regular sanitization.
Q:Are steel sheets suitable for elevator shafts or cabin interiors?
Steel sheets are suitable for both elevator shafts and cabin interiors. They are widely used in the construction industry because of their strength, durability, and versatility. Elevator shafts commonly utilize steel sheets due to their ability to withstand heavy loads and provide structural support. Additionally, they offer excellent fire resistance and can endure extreme temperatures, ensuring a safe environment. Regarding cabin interiors, steel sheets provide numerous advantages. They can be easily shaped and sized to allow for customization and design flexibility. Moreover, steel sheets can be painted or coated, resulting in a smooth and visually appealing finish. They are highly resistant to wear and tear, guaranteeing long-lasting durability in high-traffic areas such as elevator cabins. Furthermore, steel sheets possess soundproofing properties, which are essential for creating a comfortable and quiet experience for passengers in elevator cabins. Additionally, they resist moisture and corrosion, making them suitable for elevator cabins located in humid or coastal regions. In conclusion, steel sheets are an exceptional choice for elevator shafts and cabin interiors due to their strength, durability, versatility, fire resistance, soundproofing capabilities, and resistance to moisture and corrosion.
Q:What are the different types of steel sheet alloys?
There are various types of steel sheet alloys, including carbon steel, stainless steel, galvanized steel, and alloy steel.
Q:What material is steel plate against drilling?
All high nickel, high tungsten, or both titanium (tungsten carbide and titanium carbide), cobalt, molybdenum, niobium and other elements of the steel can be drilled.
Q:How do steel sheets perform in high-humidity environments?
Steel sheets generally perform well in high-humidity environments due to their inherent properties. Steel is known for its strength, durability, and resistance to corrosion, making it a suitable material for withstanding moisture-rich conditions. High-humidity environments can lead to the formation of condensation on surfaces, which can accelerate the corrosion process in certain materials. However, steel sheets are typically coated with protective layers, such as zinc or other corrosion-resistant coatings, which act as a barrier against moisture and prevent rusting. Furthermore, steel sheets are often galvanized or treated with specialized coatings, such as stainless steel or weathering steel, to enhance their resistance to humidity and prevent degradation over time. These coatings provide an additional layer of protection, ensuring that steel sheets maintain their structural integrity and performance even in high-humidity environments. It is important to note that despite the inherent resistance of steel to moisture, proper maintenance and care are still crucial in ensuring its long-term performance. Regular inspections, cleaning, and application of appropriate sealants or coatings, if necessary, can help further protect steel sheets in high-humidity environments. In summary, steel sheets are generally well-suited for high-humidity environments due to their strength, durability, and resistance to corrosion. With proper coatings and maintenance, steel sheets can maintain their performance and structural integrity even in moisture-rich conditions.
Q:Can steel sheets be used in HVAC systems?
Yes, steel sheets can be used in HVAC systems. Steel is a commonly used material in HVAC systems for various components such as ductwork, air handling units, and heat exchangers. It is durable, strong, and can withstand high temperatures and pressures, making it suitable for HVAC applications.

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