Complaint
Rolling is divided into cold-rolled and hot-rolled steel sheets, and the recrystallization temperature is the distinguishing point. The hot-rolled sheet has poor toughness and surface smoothness, and the price is low, while the cold-rolled sheet has good stretchability and toughness, but the price is more expensive. The cold-rolled sheet is cold-rolled, and the surface has no oxide skin and is of good quality. The hot-rolled sheet is processed by hot rolling, and the surface has an oxide scale, and the thickness of the sheet is poor.
Cold rolled steel is low-carbon hot-rolled steel that has been cleaned of oxide scale and then finished in a specific series of rolling to just over the desired thickness, heating to controlled temperatures, and final rolling to the desired thickness. This produces steel with close dimensional tolerances and a wide range of controlled surface finishes. Use cold rolled steel coils where thickness tolerances and surface condition are important for light gauge applications.Cold Rolled/ Hot Rolled Ms Carbon Steel Coils Price | ||||
Thickness | Hot Rolled Thickness:2.75mm-100mm, as Your Request Cold Rolled Thickness:0.2mm-3mm, as Your Request | |||
Width | 1250-2500mm,or as Your Request ( regular width 1000mm, 1250mm, 1500mm ) | |||
Coil ID | 508mm or 610mm | |||
Coil Weight | 3 - 8 ton or as Your Request | |||
Standard | ASTM EN DIN GB ISO JIS BA ANSI | |||
Steel Grade | Q195, Q215,Q235,Q345,ST37, A36,45# ,16Mn, SPHC,SGCC,CGCC | |||
Technique | Hot rolled cold rolled as Your Request | |||
Surface Treatment | Bare,Black,Oiled,Shot Blasted,Spray Paint,Coated,Galvanized,or as Your Request | |||
Application | Applies to appliances construction, machinery manufacturing, container manufacturing, shipbuilding, bridges, etc. | |||
Package | Standard Export packing(Plastic film in the first layer,second layer is Kraft paper. Third layer is galvanized sheet) | |||
Insurance per to Contract terms; MTC will be handed on with shipping documents; We accept the third party certificatation test. | ||||
Standard | Grade | General Size | Delivery Condition |
ASTM A36 | A36/A36-B | 5-20 * 2300-2500 * C | Boron added or Black Condition |
ASTM A283 | A283-B/A283C | 5-20 * 2300-2500 * C | Boron added or Black Condition |
ASTM A572 | A572Gr50-B/A572Gr42-B | 5-20 * 2300-2500 * C | Boron added or Black Condition |
ASTM A515 | A515Gr70 | 5-20 * 2300-2500 * C | Boron added or Black Condition |
ASTM A516 | A516Gr70 | 5-20 * 2300-2500 * C | Boron added or Black Condition |
JIS G 3101 | SS400-B | 5-20 * 2300-2500 * C | Boron added or Black Condition |
JIS G3136 | SN400B | 5-20 * 2300-2500 * C | Boron added or Black Condition |
EN10025-2:2004 | S235JR-S355K2+N | 5-20 * 2300-2500 * C | Boron added or Black Condition |
EN10025-5:2004 | S355J2W/S355K2W | 5-20 * 2300-2500 * C | Boron added or Black Condition |
Pre-sale Service:
1.Good quality + Factory price + Quick response + Reliable service1. Q: Are you a manufacturer?
A:Yes, we are manufacturers. We have our own factory and our own company. I believe we will be the most suitable supplier for you.
