| Size Range | 20mm to 300mm diameter |
|---|---|
| Length | 1-6m |
| Standards | Astm, Asme, Din, Nf, Jis, En, Ios |
| Finished | Black, Bright, Cold Drawn, Polish, Polished, Centreless Ground |
8640 Alloy Steel Round Bar Manufacturer – ASTM A331 / A668
Nippon Alloys Inc is a 8640 Alloy Steel Round Bar Manufacturer in India, that takes pride in delivering high-grade Steel bars made of superior products such as alloy steel, stainless steel, and galvanized wire. The alloy is 8640, which is composed of nickel and chromium along with molybdenum, hence the high levels of toughness, wear resistance, and fatigue strength. It is a consistent hard alloy that is treatable with heat and complies with international standards. It happens to be extensively utilized in activities that need power and accuracy, i.e., automotive gears and establishments, construction supports, agricultural tools, and security reinforcements are some of them. Browse our expertly engineered Alloy Steel Round Bar built for durability and strength.
Its high-strength chemical composition allows it to be forged, machined, or welded, requiring less effort than other materials, which adds to its popularity with engineers and manufacturers. By using our B2B websites, you can be sure to get a guaranteed supply of easily available 8640 Alloy Steel round bars in large industrial quantities. These bars have long-term durability, which is supported by a steady manufacturing procedure and technicality. We have a better supply chain support with efficient logistics so that we can deliver your orders safely and on time. When you need strong concrete in construction, agricultural machinery, or transport slabs, this product is extremely stable in every batch.
8640 Alloy Steel Round Bar – Material & Grade Table
Standard | Grade / Material | Equivalent Grades | Country / Specification | Description |
|---|---|---|---|---|
| ASTM / AISI | 8640 | SAE 8640 | USA | Nickel-Chromium-Molybdenum alloy steel with high strength and toughness |
| SAE | 8640 | UNS G86400 | USA | Heat-treatable alloy steel used for heavy-duty applications |
| UNS | G86400 | AISI 8640 | Unified Numbering System | Standard designation for 8640 alloy steel |
| ASTM | A29 / A322 | 8640 | USA | Standard specifications for alloy steel bars |
| EN | 36CrNiMo4 | EN 1.6511 | Europe | Equivalent high-strength alloy steel grade |
| DIN | 36CrNiMo4 | DIN 1.6511 | Germany | Alloy steel with excellent fatigue and wear resistance |
| JIS | SNCM439 | AISI 8640 | Japan | Equivalent grade used in the automotive and engineering industries |
| IS (India) | 40NiCrMo7 | 8640 Equivalent | India | Indian standard for alloy steel components |
| GB (China) | 40CrNiMo | 8640 Equivalent | China | Alloy steel with similar mechanical properties |
Type of Sub-products
Frequently Asked Questions
How durable is the 8640 Alloy Steel Round Bar for long term industrial use?
Which sectors commonly use the 8640 Alloy Steel Round Bar?
Countries We Export
India
Cities We Supply
Gandhinagar
Rajahmundry
Panipat
Mumbai
Rudrapur
Hosdurg
Durgapur
Nashik
Rajkot
Angul
Lucknow
Pune
Moradabad
Bharuch
Industries We Serve
Oil And Gas Industries

Gasket Industry
Sugar
Automobile Industry
Defense Industry
Construction & Fabrications
Paper Mill
Bridge And Building
Aerospace Industries
Railways
Pharmaceuticals Industry
Power Plant
Electrical Industry
Ring Man Units
