Alloy Steel Forged Ring, AISI 4130, OD 140 mm, ID 45 mm, Q&T

Product Name: Custom Alloy Steel Forged Ring
Type: Forged Alloy Steel Ring
Standard: AMS 6370
Material Grade: AISI 4130, Alloy Steel
Size: OD 140 mm * ID 45 mm * Thickness 30 mm
All dimensions customizable per customer drawings & requirements
Delivery Condition: Quenched & Tempered (Q&T)
Melting Process: Electric Furnace Melting
Packaging: Shock-Resistant Solid Wooden Crates for Long-Distance Transportation

Process & Material Advantages

• Quenched & tempered delivery condition achieves balanced tensile strength, toughness and impact resistance.
• Fine machined inner & outer circular surfaces, tight dimensional tolerance, ready for secondary machining or direct assembly.
• Excellent weldability & through-hardening performance, reliable under heavy load & impact.

Quality & Customization Advantages

• Full material test report (MTC) supplied.
• Customizable service: adjust outer/inner diameter, wall thickness, surface finish (grinding, polishing, coating) per drawings.
• Non-destructive testing (UT) available on demand to detect internal cracks for critical load-bearing applications.

Widely Used In: Oilfield energy equipment, wind power gearboxes, mining & construction machinery, hydraulic pressure vessels, transmission system components, high-pressure valve assemblies