Stainless Steel AISI 420
General Information
Balls of theis material have a lower chrome content than 440C, and are used in application where the more rigid corrosion resistance requirements can be relaxed. They have fair resistance to fresh water, steam, oil gasoline, blood, perspiration, alcohol and food environment. However will not pass 40 hours salt spray test.
International Equivalents
AISI 420, JIS SUS 420, JI X20 CR13, Z40 C13, EN56D, Wks 1.4034
Material Specification
| Composition | |
|---|---|
| C | 0.15 - 0.36 % |
| Cr | 12 - 14 % |
| Si | 1.0 % Max |
| Mn | 1.0 % Max |
| P | 0.04 % Max |
| S | 0.03 % Max |
| Hardness | |
|---|---|
| HRc | 52 - 55 |
| Mechanical Properties | |
|---|---|
| Tensile Strength | 275,000 psi |
| Specific Weight | 0.280 lbs/cu in |
| Size Range | |
|---|---|
| 1.588mm (1/16") to 50.80mm (2") | |
| Standard Grades Available |
|---|
| 100 |
| 500 |
| 1000 |
If you are unsure if this is the correct material for your application, please see our Material Comparison Chart.
Design by logologo
Spheric Trafalgar Ltd
Wiston Business Park
London Road
Ashington
West Sussex
RH20 3DJ
Tel : +44 (0)1903 891200
Fax : +44 (0)1903 891220
Spheric-Trafalgar (Thailand) Ltd
Eastern Seaboard Industrial Estate 170
Moo 4, Tambon Pluakdaeng
Amphur Pluakdaeng
Rayong 21140
Thailand
Tel : +66 (0)38 959 164
Fax : +66 (0)38 955 261
Spheric-Trafalgar Inc
9447 London Way
Suite 104
Rancho Cucamonga
California 91730
USA
Tel : +1 909 944 8424
Fax : +1 909 989 1957