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Help CenterSteel Coil & Strip & Cold Rolled Steel Tube，Q195, Q215, Q235, Q355, SPCC, SPCD, SPCE
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1. Product Introduction
Cold rolled steel coil is made from hot rolled steel coil as raw material, processed by cold rolling (room temperature rolling) without heating. It has the characteristics of smooth surface, high dimensional accuracy, uniform thickness, good surface finish and excellent mechanical properties. It is widely used in automobile manufacturing, home appliance industry, precision machinery, hardware products, construction decoration and other fields that require high surface quality and dimensional precision.
2. Material & Standards
We provide a variety of standard materials to meet different customer needs, and can also customize special materials according to requirements.
Chinese Standard: Q195, Q215, Q235, Q355, SPCC, SPCD, SPCE
Japanese Standard: SPCC, SPCD, SPCE, DC01, DC03, DC04
European Standard: DC01, DC03, DC04, DC05, S235JR, S355JR
American Standard: A1011, A1018, A36
Other grades available upon customer request
3. Product Specifications
Standard specifications are available in stock, and customized sizes can be provided according to customer needs.
Thickness: 0.2mm - 3.0mm
Width: 600mm - 1800mm
Inner Diameter: 508mm / 610mm (customizable)
Coil Weight: 2 - 15 tons
Surface Finish: Ra≤1.6μm (can be adjusted according to requirements)
Tolerance: Thickness tolerance ±0.02mm, width tolerance ±0.5mm
4. Surface & Process
Surface State: Bright surface, matte surface, galvanized surface (optional)
Processing Technology: Cold rolling, annealing, pickling, leveling, slitting
Edge Condition: Slit edge, mill edge (optional)
Treatment Method: Oiled (anti-rust), non-oiled (dry)
5. Product Performance
Dimensional Accuracy: High precision, uniform thickness, good flatness, easy to cut and form
Mechanical Properties: High tensile strength, good ductility, excellent toughness and wear resistance
Surface Quality: Smooth and clean, no oxide scale, no scratches, easy to paint and electroplate
Weldability: Excellent weldability, suitable for various welding methods (argon arc welding, spot welding, etc.)
6. Application Fields
Automobile Industry: Automobile body, door panels, fenders, chassis parts, interior parts
Home Appliance Industry: Refrigerator, washing machine, air conditioner, TV shell and internal components
Precision Machinery: Precision instruments, hardware accessories, bearings, gears
Construction Decoration: Ceiling, wall panels, decorative pipes, door and window frames
Other Fields: Metal packaging, furniture, office equipment, hardware tools
7. Packing & Delivery
Packing: Waterproof plastic film + moisture-proof paper + steel strip strapping, or customized packing according to customer requirements; each coil is labeled with material, specification, weight and production date
Delivery Time: 5 - 7 working days for in-stock products
Shipping Method: By sea, by land (truck), by air (urgent order)
Quality Certificate: Mill Test Certificate (MTC) provided, meeting international standards
8. Trade Terms
Supply State: In stock, customized production
Payment Terms: T/T (30% advance payment, 70% balance before delivery)
Trade Terms: EXW, FOB,CIF
9. Quality Assurance
All products are strictly inspected before leaving the factory, including thickness, width, surface quality, mechanical properties and other indicators, to ensure that the products meet the national and international standards and customer requirements. We provide after-sales service, and if there is any quality problem, we will solve it in time.
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