AISI / SAE 1035 Round Bar (UNS G10350)
AISI / SAE 1035 Round Bar is a medium-carbon steel bar offering a good balance of strength, hardness, and wear resistance. With higher carbon content than 1020 and 1030 grades, it is suitable for heat treatment and is widely used in machinery, automotive, and general engineering applications requiring improved mechanical performance.
Key Features
- Medium carbon steel with good strength and toughness
- Better wear resistance than low-carbon grades
- Suitable for heat treatment (quenching & tempering)
- Good machinability in normalized condition
- Reliable performance under moderate stress
- Cost-effective engineering material
Equivalent Grades
| Standard | Equivalent |
|---|---|
| AISI / SAE | 1035 |
| UNS | G10350 |
| EN | C35 |
| DIN | 1.0501 |
| IS | IS 1570 Gr 35C8 |
Sizes
- Diameter: 6 mm to 350 mm
- Length: Random, Cut Length, or as per customer requirement
AISI 1035 Chemical Composition
| Element | Percentage (%) |
|---|---|
| Carbon (C) | 0.32 – 0.38 |
| Manganese (Mn) | 0.60 – 0.90 |
| Phosphorus (P) | ≤ 0.040 |
| Sulfur (S) | ≤ 0.050 |
| Iron (Fe) | Balance |
SAE 1035 Mechanical Properties
| Property | Typical Value |
|---|---|
| Tensile Strength | 570 – 700 MPa |
| Yield Strength | ≥ 345 MPa |
| Elongation | ≥ 18% |
| Hardness | ~ 170 – 200 HB |
UNS G10350 Physical Properties
| Property | Value |
|---|---|
| Density | 7.85 g/cm³ |
| Melting Point | ~1460 °C |
| Modulus of Elasticity | 200 GPa |
| Thermal Conductivity | 49 W/m·K |
Types of 1035 Round Bar
- Hot Rolled 1035 Round Bar
- Cold Drawn 1035 Round Bar
- Normalized 1035 Carbon Steel Bar
- Quenched & Tempered 1035 Bar
Applications
- Automotive components and shafts
- Machinery parts and spindles
- Gears and pinions
- Axles and couplings
- Forged engineering components
- General mechanical applications
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