ASTM1008 DC01 DC03 DC04 DC05 DC06 DC07 Cold Rolled Steel Coil with 0.15-2mm Thickness for Building and Roofing
Price:
Negotiable
MOQ:
10 Ton
Delivery Time:
Negotiable
Brand:
Gnee
Product Description
Cold Rolled ASTM1008 SPCD DC01-DC07 Carbon Steel Coil & Plate
Cold rolling utilizes hot-rolled steel coils as raw materials, which undergo pickling to remove scale before cold rolling. The resulting product is hard rolled coils with enhanced mechanical properties.
Cold Rolling Process Advantages
- No heating during production eliminates defects like pits and scales common in hot rolling
- Superior surface quality with high finish and excellent dimensional accuracy
- Products meet specialized requirements including electromagnetic and deep drawing properties
Mechanical Properties
The strength, hardness, and toughness of hard rolled coils increase due to cold hardening from continuous cold deformation. While plastic index decreases, making them suitable for parts with simple deformation. These coils serve as ideal raw materials for hot-dip galvanizing plants equipped with annealing lines.
Product Specifications
| Product Name | Cold rolled steel coil | Packing | Standard export packing |
|---|---|---|---|
| Usage | Building, roofing sheet, safety fence | Grade | SPCC/DC01/ST12/SPCD/SPCE |
| Standard | AISI/ASTM/JIS | Delivery Time | 15-21 days |
| Place of Origin | China | Technique | Cold rolled |
| Width | 600-1250mm | MOQ | 5 tons |
| Thickness | 0.15-2mm | Price Term | T/T, D/P, L/C, Cash |
Mechanical Property Specifications
| GRADE | Yield Strength RcL Mpa | Tensile Strength Rm Mpa | Elongation A80mm % | Impact Test |
|---|---|---|---|---|
| SPCC | ≥195 | 315~430 | ≥33 | - |
| Q195 | ≥195 | 315~430 | ≥33 | - |
| Q235-B | ≥235 | 375~500 | ≥25 | 20°C ≥27J |
Additional Details: Hard-rolled coils typically weigh 6-13.5 tons with an inner diameter of 610mm, continuously rolled at room temperature from hot-rolled pickled coils.
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Company
Gnee Steel (tianjin) Co., Ltd.
Location
FLAT/RM 1512 15/F LUCKY CENTRE NO.165-171 WAN CHAI ROAD WAN CHAI HK
Contact Person
Kelly Zhang