Product Introduction:Jufu Metal supplies high-quality A283/Q195 Cold Rolled Steel Coils, renowned for their excellent work hardening properties, high strength, and superior plasticity. These coils maintain consistent strength and hardness even after repeated cold working, while offering enhanced duc
Product Introduction:
Jufu Metal supplies high-quality A283/Q195 Cold Rolled Steel Coils, renowned for their excellent work hardening properties, high strength, and superior plasticity. These coils maintain consistent strength and hardness even after repeated cold working, while offering enhanced ductility and toughness—making them ideal for demanding industrial applications.
Key Features & Benefits:
✔ Excellent Work Hardening – Retains strength and hardness after cold forming.
✔ Superior Plasticity & Toughness – Ensures durability in mechanical parts manufacturing.
✔ Good Weldability – Enables stable and reliable welding for complex shapes and structures.
✔ Wide Applications – Suitable for bolts, nuts, pins, standard parts, and non-standard mechanical components.
✔ Construction & Structural Use – Ideal for building materials requiring high strength and formability.
Applications:
Fasteners & Hardware: Bolts, nuts, pins, and other standard parts.
Machinery Components: Non-standard mechanical parts requiring precision forming.
Construction: Structural materials for buildings and infrastructure.
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 |
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. |