AISI 1020 Carbon Steel Seamless Pipe 420 MPa Tensile Strength for Structural Applications
| Specification | Details |
|---|---|
| Product Name | SAE1020 Hot Rolled Seamless Steel Pipe |
| Surface Finish | Bare, Oiled |
| Material Standards | ASTM A106B, ASTM A53B, API 5L Gr.B, ST52, ST37, ST44, SAE1010/1020/1045, S45C/CK45, SCM435, AISI4130/4140 |
| Minimum Order Quantity | 5 tons for standard sizes and materials |
| Length Options | Fixed or random lengths as requested |
| End Treatment | Plain (can be beveled, threaded, punched, shrunk, extended) |
| Lead Time | 7 days from stock (6m length), 20-25 days for custom orders |
AISI 1020 carbon steel is a widely used plain carbon steel containing 0.18-0.23% carbon, offering an excellent balance of strength and ductility. This material can be effectively hardened or carburized for enhanced performance in structural applications.
| Element | Content (%) |
|---|---|
| Manganese (Mn) | 0.30-0.60 |
| Carbon (C) | 0.18-0.23 |
| Sulfur (S) | 0.05 (max) |
| Phosphorous (P) | 0.04 (max) |
| Iron (Fe) | Balance |
| Property | Metric | Imperial |
|---|---|---|
| Density | 7.87 g/cm³ | 0.284 lb/in³ |
| Property | Metric | Imperial |
|---|---|---|
| Tensile Strength | 420 MPa | 60,900 psi |
| Yield Strength | 350 MPa | 50,800 psi |
| Modulus of Elasticity | 205 GPa | 29,700 ksi |
| Elongation at Break | 15% | 15% |
| Brinell Hardness | 121 | 121 |
| Property | Metric | Imperial |
|---|---|---|
| Thermal Conductivity | 51.9 W/mK | 360 BTU in/hr.ft².°F |
| Thermal Expansion Coefficient | 11.7 µm/m°C | 6.50 µin/in°F |
AISI 1020 carbon steel offers excellent processing flexibility:
- Forming: Highly ductile, suitable for all conventional forming methods
- Welding: Easily welded using all traditional methods
- Heat Treatment: Hardening possible at 815-871°C followed by water quenching and tempering
- Forging: Recommended at 1260°C down to 982°C
- Cold Working: All conventional methods applicable with stress relief annealing for prolonged operations
AMS 5054, AMS 5045C, SAE J1397, ASTM A513, ASTM A512, AMS 5045, AMS 5032B, SAE J412, AFNOR CC 20, AMS 5032, SAE J403, MIL S-11310, ASTM A29, SS 1450, AMS 5046, SAE J414, ASTM A830, MIL S-7952, DIN 1.0402, B.S. 070 M 20, ASTM A635, ASTM A787, MIL S-16788, UNI C 20, B.S. 040 A 20, ASTM A827, ASTM A794, ASTM A108, MIL T-3520, ASTM A510, ASTM A519, ASTM A544, ASTM A575
AISI 1020 carbon steel is ideal for structural components requiring good strength and formability:
- Pins and shafts
- Chains and sprockets
- Lightly stressed gears
- Hard wearing surfaces
- Case hardened components
- Cold headed bolts
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.