Stainless Steel balls are ferritic and unhardened in nature, these balls show good mechanical and corrosion resistance features which are considered to be superior to the martensitic stainless steel. As a standard practice at the Tolia group all stainless steel balls are supplied in a passivated condition.
Applications :
- Cosmetic nail polish
- Cosmetic balls
- Heat Exchangers
- Ball for valves
- Sprayers
- Automotive Industry
Chemical composition
| Type |
%C |
%Si |
%Mn |
%P |
%S |
%Cr |
| 430 |
0.120 max |
1.00 max |
1.00 max |
0.040 max |
0.030 max |
16.00-18.00 |
| 430F |
0.120 max |
1.00 max |
1.25 max |
0.065 max |
0.150 min |
16.00-18.00 |
International Standards and material codes
|
USA
|
GER
|
FRA
|
UK
|
RUS
|
CHN
|
JAP
|
| 430 |
1.4016 |
Z8C17 |
430S17 |
12KH17 |
1Cr17 |
SUS 430 |
| 430F |
1.4104 |
Z10CF17 |
441S29 |
- |
YCr17 |
SUS 430 F |
Technical Properties
|
Property
|
Type
|
U.o.M.
|
Values
|
U.o.M.
|
Values
|
| Hardness |
Mechanical |
[HRC] |
75 - 95 |
- |
- |
| Ultimate tensile strength |
Mechanical |
[MPa] |
750 - 950 |
[psix10^3] |
107 - 140 |
Size Range/ Grade selection
| Product |
Size Range |
U.o.M. |
Grade Capabilities |
| Balls |
3.00 mm to 76.20 mm |
[mm] |
GR.100 to GR.2000 as per any international standard. |
| Comparison Chart- Material Corrosion Resistance |
Material
|
CORROSION RESISTANCE |
| Air |
Water |
Food |
Liquor |
Dilute Acid |
Conc. Acid |
Chemical |
| Industrial Atmosphere |
Salt Air |
Wet Steam |
Domestic Water |
Sea Water |
Food Product |
Fruit & Veg. Juice |
Dairy Product |
Hot Sulfate |
Dye |
HCL |
H2SO4 |
HNO3 |
Phosphoric |
H2SO4 |
HNO3 |
Phosphoric |
Ammonia |
Alkaline Salt |
| AISI-E-52100 |
3 |
← |
4 |
4 |
← |
← |
← |
← |
← |
← |
← |
← |
← |
← |
← |
← |
← |
2 |
3 |
| AISI-420 |
2 |
4 |
1 |
1 |
← |
3 |
3 |
2 |
← |
3 |
← |
← |
← |
← |
← |
← |
← |
2 |
3 |
| AISI 420C |
2 |
4 |
1 |
1 |
← |
3 |
3 |
2 |
← |
3 |
← |
← |
← |
← |
← |
← |
← |
2 |
3 |
| AISI 440C |
2 |
3 |
2 |
2 |
← |
2 |
2 |
3 |
← |
4 |
← |
← |
← |
← |
← |
← |
← |
3 |
2 |
| AISI 304/302 |
2 |
1 |
1 |
1 |
1 |
1 |
2 |
2 |
1 |
4 |
2 |
2 |
2 |
2 |
😑 |
2 |
2 |
1 |
1 |
| AISI 316 |
2 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
2 |
4 |
← |
2 |
1 |
2 |
1 |
1 |
1 |
1 |
2 |
| AISI 1085 |
3 |
← |
4 |
4 |
← |
← |
← |
← |
← |
← |
← |
← |
← |
← |
← |
← |
← |
2 |
3 |
1=Excellent 2 = Good 3 = Fair 4 = Poor
← Will not withstand corrosion
😑 Varies
* = satisfactory only over 75% concentration
