AISI 8620, 9310 & ASTM A322 AS Round Bars & Rods.
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Product Description:
Master the mechanics with our AISI 8620 and 9310 Round Bars and Rods, known for their robustness and core strength, ideal for applications in the automotive and aerospace industries. The AISI 8620 offers good external strength and durability, while the 9310 provides superior fatigue strength and toughness.
For adherence to stringent standards, our ASTM A322 Round Bars and Rods deliver consistent quality and performance, ensuring high wear resistance in heavy-duty applications. Available in a range of diameters to suit diverse engineering needs.
AISI 8620, AISI 9310, and ASTM A322 alloy steel round bars and rods are engineered for applications requiring high strength, toughness, and wear resistance. These alloy steels are widely used in industries like aerospace, automotive, power generation, and heavy machinery manufacturing due to their excellent mechanical properties and versatility.
Product Overview
AISI 8620 Alloy Steel
- Composition: Nickel, chromium, and molybdenum alloy steel.
- Applications: Gears, crankshafts, and pinions.
- Key Features: Good case hardening properties, excellent toughness, and wear resistance.
AISI 9310 Alloy Steel
- Composition: High-nickel, chromium, and molybdenum alloy steel.
- Applications: Aircraft components, gears, and high-performance equipment.
- Key Features: High fatigue strength, toughness, and exceptional wear resistance.
ASTM A322 Alloy Steel
- Standard: Covers hot-wrought alloy steel bars for various applications.
- Applications: Automotive parts, shafts, and industrial machinery.
- Key Features: Superior strength, heat resistance, and machinability.
Specifications
Grade | Diameter Range | Standard | Applications |
AISI 8620 | 10 mm to 200 mm | ASTM A322, SAE J404 | Automotive gears, crankshafts, machinery parts |
AISI 9310 | 10 mm to 150 mm | ASTM A322, AMS 6265 | Aircraft components, heavy-duty gears |
ASTM A322 | 10 mm to 300 mm | SAE J404, ASTM A29 | Shafts, machine tools, high-strength bolts |
Chemical Composition
Element | AISI 8620 (%) | AISI 9310 (%) | ASTM A322 |
Carbon (C) | 0.18-0.23 | 0.08-0.13 | Varies by grade |
Chromium (Cr) | 0.40-0.60 | 1.00-1.40 | Varies by grade |
Nickel (Ni) | 0.40-0.70 | 3.00-3.50 | Varies by grade |
Molybdenum (Mo) | 0.15-0.25 | 0.08-0.15 | Varies by grade |
Mechanical Properties
Property | AISI 8620 | AISI 9310 | ASTM A322 |
Tensile Strength (MPa) | 700-900 | 930-1080 | Varies by grade |
Yield Strength (MPa) | 500-700 | 700-900 | Varies by grade |
Elongation (%) | 15-20 | 10-15 | Varies by grade |
Hardness (HB) | 200-250 | 260-320 | Varies by grade |
Key Features
- Exceptional Strength: Designed for high-stress and high-load applications.
- Wear Resistance: Superior durability and long service life under harsh conditions.
- Heat Treatment Compatibility: Suitable for carburizing, quenching, and tempering.
- Corrosion Resistance: Enhanced performance in challenging environments.
- Versatility: Ideal for a wide range of industries including automotive, aerospace, and industrial machinery.
Why Choose Our Alloy Steel Round Bars and Rods?
Our AISI 8620, AISI 9310, and ASTM A322 Alloy Steel Round Bars and Rods offer unmatched reliability and performance. These materials are rigorously tested to meet industry standards, ensuring superior quality and durability for your critical applications.
Contact us today to discuss your requirements and request a quote for AISI 8620, AISI 9310, and ASTM A322 Alloy Steel Round Bars and Rods!
