Cold Rolled Steel is a mill product made with a high degree of gauge accuracy and uniformity of physical characteristics. The smooth deoxidized matte finish gives an excellent base for paint, lacquer and enamel. Box annealing and absence of scale permit stamping and moderate drawing operations. Our Cold Rolled sheet and coil conform to ASTM A1008M.
ASTM A1008 Cold Rolled Steel Coils Specification
| Production Name: | ASTM A1008 Cold Rolled Steel Coils |
| Model Number: | 0.3-2.0mm*1000-1500mm*C |
| Standard | GALVANIZED OR GALVALUME OR CR FULL HARD STEEL COIL |
| Surface | Pickling, Rolled And Annealed |
| THICKNESS | 0.3-2.0MM |
| WIDTH | 1000-1500MM(1000, 1200 ,1219,1220,1250,1500) |
| LENGTH | In Coil Or According To BUYER' S REQUEST |
| Package | SEA WORTHY PACKING |
A1008 (AISI 1008) cold rolled (CR) steel sheet exhibits improved formability over hot rolled sheet. ASTM A1008 Cold Rolled is produced by annealing and temper rolling hot rolled steel sheets. This process provides formability, improved surface texture and flatness.
ASTM A1008 Cold Rolled Steel Properties
A1008 is typically bought to meet chemistry requirements rather than physical requirements. For that reason, physical properties are generally not provided unless requested prior to production. Any material can be sent to a third party after production to be tested for physical properties.
A1008 Cold Rolled Steel Chemical Properties
Standard Specification | Applications | Chemical Component | |||||
C | Si | Mn | P | S | |||
ASTM A 1008 | CS | CQ | ≦0.10 | – | ≦0.60 | ≦0.030 | ≦0.035 |
DS | DQ | ≦0.08 | – | ≦0.50 | ≦0.020 | ≦0.030 | |
DDS | DDQ (Non-Aging) | ≦0.06 | – | ≦0.50 | ≦0.020 | ≦0.025 | |
ASTM A1008 Cold Rolled Steel Mechanical Property
Specification | Application | Mechanical Property | ||||||||
Y.P | T.S | Elongation Min (%) | ||||||||
Yielding Point | Tensile Strength) | 0.25-0.40 | 0.40-0.60 | 0.60-1.0 | 1.0-1.6 | 1.6-2.5 | ≧2.5 | |||
ASTM A 1008 | CS | CQ | (140~275) | – | 30 (L0=50mm) | |||||
DS | DQ | (150~240) | – | 36 (L0=50mm) | ||||||
DDS | DDQ (Non-Aging) | (115~200) | – | 38 (L0=50mm) | ||||||
EDDS | EDDQ | (105~170) | – | 40 (L0=50mm) | ||||||
Benefits of Cold Rolled Steel
-Strength: Cold rolled steel is 20% stronger than hot rolled steel
-High-quality finish
-Cold rolled steel has a tighter tolerance, meaning it can be rolled thinner by up to 50%
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