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UNS H41420 AISI 4142H Quenched and Tempered Alloy Steel Bar
| Categories | Hardened Steel Bar |
|---|---|
| Brand | fushun |
| Model | UNS H41420,4142H |
| Diameter range | 200-550mm |
| Size tolerance | +/- 1 to 5% |
| Delivery condition | forged |
| Surface condition | black |
| FOB port | shanghai |
| Terms of Payment | L/C, T/T |
| Update Time | Aug 29,2025 |
Introduction:
AISI 4142H is a chromium-molybdenum steel whose mechanical properties and toughness can be improved after heat treatment. The following section will discuss in detail about AISI 4142H alloy steel.
Applications:
The following are the list of applications of AISI 4142H alloy steels: Break and bending dies, Die holders, Flanges, Collets, Spindles, axles, clutch parts, Forming rolls, Machine tool components, Wrenches and other hand tools
DIN | UNI | ASTM | SAE |
1.7223 | 38 CrMo 4 | A304 | J1268 |
Chemical Composition:
C | Si | Mn | S | P | Mo | Cr |
0.39-0.46 | 0.15-0.30 | 0.65 - 1.1 | ≤ 0.040 | ≤ 0.035 | 0.15 - 0.25 | 0.75 - 1.2 |
Mechanical Property:
Hardness, Brinell | Hardness, Vickers | Hardness, Knoop | Hardness, Rockwell C | Hardness, Rockwell B | Machinability |
187 - 229 | 218 | 230 | 15 | 94 | 65 |
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