Industrial Material Specification
Alloy Steel Supplier in India
High-grade engineering alloy steels, case-hardening steels, and high-tensile rounds engineered for heavy machinery, automotive transmission, shafts, gears, and precision tooling.
Select Material Grade
Supply Notice: Material supplied in annealed or hardened/tempered condition with mill test reports where applicable. Custom cut-to-size available.
AISI 8620
Low carbon, nickel-chromium-molybdenum case-hardening alloy steel widely used for carburized gears, pinions, and shafts.
International Standard Equivalents
DIN: 1.6523 | AISI: 8620 | JIS: SNCM220
Chemical Composition (% Weight) & Technical Parameters
| C | Mn | Cr | Ni | Mo |
|---|---|---|---|---|
| 0.18-0.23 | 0.70-0.90 | 0.40-0.60 | 0.40-0.70 | 0.15-0.25 |
Frequently Asked Questions
Alloy Steel Technical FAQs
Common technical and procurement questions answered by Maheshwari Impex specialists