| Model: | 0.5mm-50.4mm |
|---|---|
| Brand: | HRT |
| Origin: | Made In China |
| Category: | Industrial Supplies / Machine Hardware / Other Machine Hardware |
| Label: | stainless steel ball , steel ball , 420 bearing ball |
| Price: |
US $0.1
/ pc
|
| Min. Order: | 1000 pc |
| Last Online:28 Apr, 2020 |
420 Stainless Steel Ball
Synopsis of AISI 420 Stainless Steel Balls:
The most commonly used martensitic stainless steel giving fair corrosion resistance to fresh water, steam, petrol, alcohol, blood, sweat, oils and foodstuffs.
Typical Uses of AISI 420 Balls:
Bearing manufacture, valve parts, hose connectors & fittings.
Attracted to Magnets: Is attracted to a magnet
Available Grades: 100, 500 & 1000
AISI 420 Stainless Steel Properties:
|
Hardness |
52-55 HRC |
|
Density |
0.280 lbs/in3 |
|
Tensile Strength |
275,000 psi |
Chemical Make Up %:
|
Carbon C |
0.15-0.36% |
|
Chromium Cr |
12-14% |
|
Silicon Si |
1.0% Max |
|
Manganese Mn |
1.0% Max |
|
Phosphor P |
0.04% Max |
|
Sulphur S |
0.03% Max |
Specification:
|
Specification |
Equivalent Standards |
|
AISI 420 |
BS970 420S37 420S45 |
|
|
DIN 1.4021, 1.4025, 1.4034 |
|
|
AFNOR Z30C13, Z40C14 |
|
|
JIS SUS 4200JI, 420J2 |
