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301/302 is an austenitic stainless steel containing higher amount of Carbon and lower Nickel contents than 304 and 304L. It cannot be hardened by heat treatment but can be strengthened through cold deformation in which its austenitic structure rapidly transforms into ferromagnetic alpha ferrite. It has similar corrosion resistance to 304/304L, although this can decrease with cold working.
Applications
Springs and spring components
Chemicals industry
Typical Chemical Composition
| C | Si | Mn | P | S | Cr | Mo | Ni | V | Nb | N | Fe | |
| Min | 0.05 | 16.00 | 6.00 | |||||||||
| Max | 0.15 | 2.00 | 2.00 | 0.045 | 0.015 | 19.00 | 0.80 | 9.00 | 0.11 | Balance |
Typical Mechanical Properties
| Condition | Tensile (Rm) KSI |
Yield (R0.2%) KSI |
Reduction of Area % |
||||
| Annealed | 100 | 50 | |||||
| Cold Finished | 80-125 | 35-100 | 35-45 | ||||
Specifications
1.431
ISO X10CrNi18-8
EN/DIN X10CrNi18-8-8
AFNOR X10CrNi18-8-8
ASTM F899
NF S94-090
JIS SUS 301
Availability
Stainless Steel 301/302 (1.4310) Medical Alloy is available in wire and round bar from 0.100mm diameter up to 12.7mm diameter
Disclaimer : Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.
