Cold rolled carbon steel coil introduction
Cold rolled coils are made from hot rolled coils, which are rolled directly at room temperature to a certain thickness and rolled into a full coil by a winder.
Cold rolled carbon steel coil application
As general structural parts and stamping parts: SPCC, Q195, Q235-B cold-rolled strip steel is mainly used for general structural parts and general structural parts in construction machinery, transportation machinery, construction machinery, lifting machinery, agricultural machinery and light industry and civil industries. Stamping.
Hardware industry: ordinary cold-rolled strip steel is suitable for manufacturing bicycles, sewing machines, agricultural machinery and other accessories and hardware products.
Coated products: production of pre-coated steel sheets.
Application Categories
| Application Categories | Grade Distinction | Common Specifications | Typical use |
| For Forming and Processing | Commercial Quality(CQ) | JIS G3141 SPCC JFS A2001 JSC270C ASTM A1008 CS EN10130 DC01 CSC CB270TE | Refrigerator Casing, Power Distribution Panel, Iron Barrel, Pipe Making, Toolbox, Computer Hard Drive Casing |
| Drawing Quality(DQ) | JIS G3141 SPCD JFS A2001 JSC270D ASTM A1008 DS EN 10130 DC03 | Hood, Roof, Mudguard, Motor Housing, Oven, Door Windows | |
| Deep Drawing Quality(DDQ) | JIS G3141 SPCD/SPCF JFS A2001 JSC270E ASTM A1008 DDS EN 10130 DC04 | Fuel tanks, Headlights, Automobile Doors, Oil panes,Sheet Metal for Automobiles and Locomotives | |
| Extra Deep Drawing Quality(EDDQ) | JIS G3141 SPCG JFS A2001 JSC270F ASTM A1008 EDDS EN 10130 DC05 | Fuel tanks, Automobile Door Inner Sheet, Oil Bottom Shell | |
| Structural Supply Grade(SS) | ASTM A1008 SS Grade XX | Car Body, Barn, Small Support Frame | |
| For Structure | High Strength Formability for Automobiles Structural Supply Grade | JIS G3135 SPFCXXX JFC A2001 JSCXXX EN 10268 HCXXX CSC CF370R/390R/440R | Door, Roof Cover, Fender Support, Trunk Cover,Buffer Side Frame, etc. |
| Ruler Frisbee for Bicycle | CSC CC1513 | Variable Speed Gear Disk | |
| For Hardware Tools | Special Steel Grade | JIS G3311 ASTM A684 SAE J404 | Chain Pieces, Chains, Hand Tools, Saw Blades, Golf Clubs |
the product specification and sizes
| Application Categories | Grade Distinction | Common Specifications | Typical use |
| For Forming and Processing | Commercial Quality(CQ) | JIS G3141 SPCC JFS A2001 JSC270C ASTM A1008 CS EN10130 DC01 CSC CB270TE | Refrigerator Casing, Power Distribution Panel, Iron Barrel, Pipe Making, Toolbox, Computer Hard Drive Casing |
| Drawing Quality(DQ) | JIS G3141 SPCD JFS A2001 JSC270D ASTM A1008 DS EN 10130 DC03 | Hood, Roof, Mudguard, Motor Housing, Oven, Door Windows | |
| Deep Drawing Quality(DDQ) | JIS G3141 SPCD/SPCF JFS A2001 JSC270E ASTM A1008 DDS EN 10130 DC04 | Fuel tanks, Headlights, Automobile Doors, Oil panes,Sheet Metal for Automobiles and Locomotives | |
| Extra Deep Drawing Quality(EDDQ) | JIS G3141 SPCG JFS A2001 JSC270F ASTM A1008 EDDS EN 10130 DC05 | Fuel tanks, Automobile Door Inner Sheet, Oil Bottom Shell | |
| Structural Supply Grade(SS) | ASTM A1008 SS Grade XX | Car Body, Barn, Small Support Frame | |
| For Structure | High Strength Formability for Automobiles Structural Supply Grade | JIS G3135 SPFCXXX JFC A2001 JSCXXX EN 10268 HCXXX CSC CF370R/390R/440R | Door, Roof Cover, Fender Support, Trunk Cover,Buffer Side Frame, etc. |
| Ruler Frisbee for Bicycle | CSC CC1513 | Variable Speed Gear Disk | |
| For Hardware Tools | Special Steel Grade | JIS G3311 ASTM A684 SAE J404 | Chain Pieces, Chains, Hand Tools, Saw Blades, Golf Clubs |
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