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| Business Type | Manufacturer, Exporter, Supplier, Retailer, Wholesaler |
| Material ` | Alloy 420 Ann, Room Temp 1 |
| Tensile Strength (Mpa) | 655 |
| Proof Stress 0.2% (MPa) | 345 |
| Click to view more | |
Preferred Buyer From
| Location | India, Kuwait, Oman, Saudi Arabia, Turkey |
Product Details
Alloy 420 is available in Bar (Hexagon, Round, Square, Flat), Billet, Wire, Strip.
Alloy 420 is a martensitic stainless steel of the 12% Chromium type. Due to it's Chromium content 420 will achieve high hardness. Alloy 420 is used in many different applications including surgical and dental instruments, scissors, needle valves, gears, ball bearings, magnets etc. Alloy 420 should not be used for springs or heavily stressed parts that require to be operated at sub-zero temperatures.
Specifications
Stock availability of contact Sales
| Grade | US Aerospace/Military | US Commercial | British Specification | European Specification | Other |
| 420 | AMS 5506 Sheet / strip / plate AMS 5620 Bars / forging AMS 5621 Bars / wire / forgings QQ-S-763 |
ASTM A276 / ASME SA276 ASTM A314 / ASME SA314 ASTM A484 / ASME SA484 ASTM A580 / ASME SA580 |
BS 970; 420S37 / 420S29 / 420S45 EN56B / EN56C / EN56D |
Werkstoff 1.3541 Werkstoff 1.4024 Werkstoff 1.4028 AFNOR Z20C13 |
UNS S42000 |
Technical Data Sheet
| Chemical Composition Limits | |||||||
| Weight % | C | P | Si | Fe | Mn | S | Cr |
| Alloy 420 | 0.15 min | 0.040 max | 1.00 max | Bal | 1.00 max | 0.030 max | 43813 |
