A283/Q195 Cold Rolled Steel Coil Description
A283 steel coil exhibits excellent work hardening properties during cold forming for its high strength and plasticity. After repeated cold working deformation, the coil can still show similar strength and hardness, with even better ductility and toughness. In addition, due to its good welding performance, the coil can be easily welded into parts of various shapes and sizes, and the welding quality is stable and reliable. A283 steel coils are widely used in the manufacturing of various mechanical parts, such as bolts, nuts, pins and other standard parts as well as various non-standard mechanical parts. In addition, they are also used in the manufacture of building structural materials.
Product Parameters
| Product Name | A283/Q195 Cold Rolled Steel Coil |
| Production Process | Hot Rolling, Cold Rolling |
| Material Standards | AISI, ASTM, ASME, DIN, BS, EN, ISO, JIS, GOST, SAE, etc. |
| Width | 45mm-2200mm |
| Length | Custom Size |
| Thickness | Hot Rolling: 2.75mm-100mm Cold Rolling: 0.2mm-3mm |
| Delivery Conditions | Rolling, Annealing, Quenching, Tempered or Standard |
| Surface Process | Ordinary, Wire Drawing, Laminated Film |
Chemical Composition
| A283 | C max. | Mn max. | P max. | S max. | Si (Greater1 inch, less than 1/2 inch) | Si (Greater 1/2 inch) | Cu min. |
| Grade A | 0.14 | 0.90 | 0.035 | 0.04 | 0.40 | 0.15-0.40 | 0.20 |
| Grade B | 0.17 | 0.90 | 0.035 | 0.04 | 0.40 | 0.15-0.40 | 0.20 |
| Grade C | 0.24 | 0.90 | 0.035 | 0.04 | 0.40 | 0.15-0.40 | 0.20 |
| Grade D | 0.27 | 0.90 | 0.035 | 0.04 | 0.40 | 0.15-0.40 | 0.20 |
Mechanical Properties
| A283 | Tensile Strength | Yield Strength min. | Elongation Rate 8 inches | Elongation Rate 2 inches | ||
| Grade A | 45000-60000 psi | 310-415 MPa | 24000 psi | 165 MPa | 27 % min. | 30 % min. |
| Grade B | 50000-65000 psi | 345-450 MPa | 27000 psi | 185 MPa | 25 % min. | 28 % min. |
| Grade C | 55000-75000 psi | 380-515 MPa | 30000 psi | 205 MPa | 22 % min. | 25 % min. |
| Grade D | 60000-80000 psi | 415-550 MPa | 33000 psi | 230 MPa | 20 % min. | 23 % min. |
Physical Performance
| Physical Performance | Metric | Imperial |
| Density | 7.80 g/cc | 0.282 lb/in³ |
Scope of Application
ASTM A283 steel plate is a kind of low carbon steel with high strength and good formability. It is easy to process and manufacture, and can be safely welded by various welding methods. ASTM A283 steel plate is a structural carbon steel plate used for low or medium tensile strength applications. ASTM A283 steel plate is used in the manufacture of riveted, bolted and welded structures for storage tanks and cryogenic control vessels, bridges and buildings, including prefabricated buildings, warehouses and industrial commercial structures.
