Hot Rolled Steel Coil /Cold Rolled Steel Coil
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 6000 m.t./month
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Hot rolled coils/plates
Type: steel coil and steel plates
Material: SS400-Q235-Q345-SPHC
Width:1250mm 1500mm 1800mm 2000mm
HOT-ROLLED COIL/PLATES(Material: SS400-Q235A/B-SPHC) | |||
2.00*1250/1500L | 3.50*1250/1500L | 5.75*1250/1500L | 11.50*1250/1500L |
2.30*1250/1500L | 3.75*1250/1500L | 7.50*1250/1500L | 11.75*1250/1500L |
2.50*1250/1500L | 4.50*1250/1500L | 7.75*1250/1500L | 13.50*1250/1500L |
2.75*1250/1500L | 4.75*1250/1500L | 9.50*1250/1500L | |
3.00*1250/1500L | 5.50*1250/1500L | 9.75*1250/1500L | |
PATTERN-ROLLED COIL/PLATES(Material: Q235A-Q235B) | |||
3.00*1250L | 3.75*1250L | 4.75*1250L | 5.75*1250L |
3.50*1250L | 4.50*1250L | 5.50*1250L | 7.50*1250L |
MIDDEL-PLATE(Material: Q235A/B-Q345A/B) | |||
8*1800/2000L | 16*1800/2000L | 25*1800/2000L | 45*1800/2000L |
10*1800/2000L | 18*1800/2000L | 30*1800/2000L | 50*1800/2000L |
12*1800/2000L | 20*1800/2000L | 35*1800/2000L | |
14*1800/2000L | 221800/2000L | 401800/2000L | |
Name | galvanized steel coil dx52d z gi |
Grade | GB/T-12754: 2006, JIS3302, EN 10142, ASTM A653, JIS G3302, SGCC/SGCH, GB/T2518, European Standard, ASTM A792, JIS G3321, JIS G3317 |
BASE PLATE | Cold rolled steel sheet, hot dipped zinc coated steel sheet hot dipped A-Z coated steel sheet |
EQUIPMENT | Double coating double baking; |
CAPACITY | 5000Mt/week |
SIZE | Thickness 0.18mm—2mm, width 40mm—1250mm |
ZINC COATING | 40g-275g /m2 |
PAINT THICKNESS | Top:20+-5um, back:5-7um |
COIL WGT | 3Mt - 8Mt |
COIL ID | φ508mm,φ610mm |
BASE SHEET | Cold rolled steel sheet, hot dipped zinc coated steel sheet (small, regular or zero spangle), hot dipped A-Z coated steel sheet |
SURFACE PAINT | EP, PE, HDP, SMP, PVDF |
COLOR SERIES | RAL color number series |
Applications of cold rolled steel sheet coil :
1) Automotive bodies: filters, fuel tanks, etc.
2) Construction materials: roofings, welding pipes,
3) Electric and electronic appliances: computer cans, etc.
4) Steel cans: containers, etc.
5) Steel furniture: washing machines, refrigerators, microwaves, etc.
6) Drums
7) Office equipment: printer, recorders, etc.
8) Motors and transformers
Process of cold rolled steel sheet coil :
Pay off reel-double cut shear-welder-notcher-entry accumulator-pre cleaning section-furnace-hot bridle-zinc pot-air knife-after cooler-water quench-dryer- skin pass mill-dryer-tension leveler-dryer-chemical coater-chemical oven-cooler-exit accumulator-oiler-exit shear-tension reel.
Features of cold rolled steel sheet coil :
1) cold rolled steel coils prices is manufactured to have a long durability, strong corrosion resistance and shiny surface.
2) cold rolled steel coils prices features excellent forming properties, paintability, weldability, and is suitable for fabrication by forming, pressing and bending.
Q&A Acceptable payment term and way ?
ANSWER: T/T,L/C, T/T + L/C, D/P
Q&A Do you accept OA payment terms?
ANSWER: Yes, sure, but it normally depending on the order value
Q&A Do you have QC team?
ANSWER: Yeah, sure, our QC team is very important, they will keep the quality control for our products.
- Q: Can steel sheets be used in transportation applications?
- Yes, steel sheets can be used in transportation applications.
- Q: What is the difference between the zinc plated color guide and the profiled steel sheet?
- Because the original plate is very thin, the quality of the anticorrosive coating directly affects the service life of the profiled steel sheet. In order to meet the requirements of processing and rust prevention, the coated steel plate shall be examined in accordance with the relevant provisions. Under normal circumstances, thin steel plate can also be used according to the requirements, after pressing type, and then coated with anti rust paint, or use stainless steel sheet, the original plate.Profiled steel sheet used in industrial plants, housing panels, wall panels, in the absence of general insulation requirements, steel per square meter of about 5~11 kilograms. Insulation requirements, availability of mineral wool board, glass wool, foam and other insulation materials. The profiled steel plate and the concrete are combined into a composite floor board, and the wooden formwork can be omitted, and the utility model can be used as a load-bearing structure. At the same time to strengthen the binding force of steel sheet and concrete, should be pre welding studs in steel plate or pressing two-way stiffener
- Q: What is the flatness tolerance of steel sheets?
- The flatness tolerance of steel sheets typically varies depending on the specific grade and thickness of the sheet. However, in general, the industry standard flatness tolerance for steel sheets is usually around 0.5% of the sheet's length.
- Q: Are steel sheets suitable for earthquake-prone areas?
- Steel sheets are indeed suitable for earthquake-prone areas due to their inherent strength and flexibility. The ductility of steel allows it to absorb and dissipate the energy generated during an earthquake, minimizing structural damage. Additionally, steel's high strength-to-weight ratio makes it an ideal material for constructing earthquake-resistant buildings, as it can withstand the lateral forces exerted during seismic events. Overall, using steel sheets in earthquake-prone areas helps ensure the safety and resilience of structures against seismic activities.
- Q: Can steel sheets be used for electrical transformers?
- Yes, steel sheets can be used for electrical transformers. Steel is often used as the core material in transformers due to its magnetic properties and ability to efficiently conduct magnetic flux.
- Q: Do steel sheets require any special storage or handling?
- Special storage and handling are required for steel sheets. To prevent corrosion and damage, it is crucial to store them in a dry and well-ventilated area, avoiding moisture buildup. Additionally, they should be kept away from direct sunlight and extreme temperature fluctuations to prevent warping or cracking. To prevent bending or sagging, steel sheets should be stored horizontally on a flat surface. Furthermore, it is advisable to stack them securely and appropriately, utilizing suitable supports or pallets, to prevent accidents or injuries. When handling steel sheets, proper lifting equipment and techniques should be employed to avoid injuries and sheet damage. Wearing gloves is essential to protect against sharp edges, and caution should be exercised to prevent contact with materials that may cause scratches or damage. Adhering to these storage and handling guidelines will ensure the durability and quality of steel sheets.
- Q: Are steel sheets prone to warping or buckling?
- Yes, steel sheets are prone to warping or buckling under certain conditions such as high temperatures, uneven cooling, excessive load, or inadequate support. However, the degree of susceptibility depends on the thickness, quality, and type of steel used. Proper installation, handling, and maintenance can minimize the risk of warping or buckling in steel sheets.
- Q: Are the steel sheets susceptible to rusting?
- Yes, steel sheets are susceptible to rusting as steel is prone to corrosion when exposed to moisture and oxygen.
- Q: Are steel sheets resistant to impact?
- Yes, steel sheets are generally resistant to impact due to their strong and durable nature.
- Q: What are the different standards and certifications for steel sheets?
- Steel sheets must adhere to numerous standards and certifications in order to ensure their quality and compliance with industry requirements. Some of the well-known ones are: 1. ASTM International: To establish the mechanical and chemical properties of steel sheets, ASTM A1008/A1008M provides a standard specification for cold-rolled, carbon, structural, high-strength low-alloy steel sheets with improved formability. 2. American Iron and Steel Institute (AISI): Various standards are offered by AISI for different types of steel sheets, such as AISI 4130, AISI 4140, AISI 4340, etc. These standards outline the chemical composition, mechanical properties, and heat treatment requirements for specific steel sheet types. 3. International Organization for Standardization (ISO): ISO has developed standards like ISO 3574, ISO 630, and ISO 4998 to cover dimensional tolerances, mechanical properties, and technical delivery conditions for specific steel sheet grades. 4. European Committee for Standardization (CEN): CEN has defined requirements for cold-rolled, hot-rolled, and high-strength steel sheets through standards like EN 10130, EN 10025, and EN 10149 respectively. These standards encompass aspects such as chemical composition, mechanical properties, and surface finish. 5. Japan Industrial Standards (JIS): JIS standards like JIS G 3141, JIS G 3131, and JIS G 3132 are widely used for cold-rolled, hot-rolled, and hot-rolled high-strength steel sheets respectively. They specify the mechanical properties, chemical composition, and dimensional tolerances of steel sheets. Furthermore, steel sheet manufacturers can obtain various certifications to demonstrate their adherence to specific quality and environmental management systems. Some widely recognized certifications in the steel industry include ISO 9001 (Quality Management System), ISO 14001 (Environmental Management System), and OHSAS 18001 (Occupational Health and Safety Management System). These certifications guarantee that manufacturing processes and products meet the required standards while being produced in an environmentally sustainable and safe manner.
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Hot Rolled Steel Coil /Cold Rolled Steel Coil
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 6000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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