Shandong China Coal Industry&Mining Supplies Group
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chinacoal03
Our factory mainly produce diameter of 0.5mm-50.4mm carbon steel ball, bearing steel ball, stainless steel ball, precision grade G10-G2000, for bearing, stainless steel bearings, hardware, wheels, instrumentation, rail, polishing, chemicals and solid grinding. We also produce plating steel balls and hollow steel balls according to the customers’ request.
|
STAINLESS STEEL Ball |
MARTENSITIC |
US |
Chemical Composition |
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|
AISINO. |
Carbon |
Silicon |
Manganese |
Phosphorous |
Sulfur |
Nickel |
Chrome |
Molybdenum |
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|
AISI |
0.09 |
1 |
1 |
0.04 |
0.03 |
|
11.5 |
|
||
|
410 |
0.15 |
Max |
Max |
Max |
Max |
13.5 |
||||
|
AISI |
0.26 |
10 |
1 |
0.04 |
0.03 |
|
12 |
|
||
|
420B |
0.35 |
Max |
Max |
Max |
Max |
14 |
||||
|
AISI |
0.28 |
0.8 |
1 |
0.04 |
0.03 |
|
12 |
|
||
|
420 |
0.36 |
Max |
Max |
Max |
Max |
14 |
||||
|
AISI |
0.04 |
1 |
1 |
0.04 |
0.03 |
1 |
12 |
|
||
|
420C |
0.5 |
Max |
Max |
Max |
Max |
Max |
14 |
|||
|
AISI |
0.75 |
1 |
1 |
0.04 |
0.03 |
0.6 |
16 |
0.75 |
||
|
440B |
0.95 |
Max |
Max |
Max |
Max |
Max |
18 |
Max |
||
|
AISI |
0.95 |
1 |
1 |
0.04 |
0.03 |
0.6 |
16 |
0.4 |
||
|
440C |
1.2 |
Max |
Max |
Max |
Max |
Max |
18 |
0.8 |
||
|
AUSYENITIC |
AISI |
0.07 |
1 |
2 |
0.045 |
0.03 |
8 |
17 |
|
|
|
304 |
Max |
Max |
Max |
Max |
Max |
10.5 |
19 |
|||
|
AISI |
0.03 |
1 |
2 |
0.045 |
0.03 |
8 |
18 |
|
||
|
304L |
Max |
Max |
Max |
Max |
Max |
12 |
20 |
|||
|
AISI |
0.07 |
1 |
2 |
0.045 |
0.03 |
10 |
16.5 |
2 |
||
|
316 |
Max |
Max |
Max |
Max |
Max |
14 |
18.5 |
2.5 |
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|
|
|
|
|
|
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|
AISI |
0.03 |
1 |
2 |
0.045 |
0.03 |
12 |
16.5 |
2 |
||
|
316L |
Max |
Max |
Max |
Max |
Max |
15 |
18.5 |
3 |
||
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|
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|
AISI |
0.12 |
1 |
1 |
0.045 |
0.03 |
0.6 |
16 |
|
||
|
430 |
Max |
Max |
Max |
Max |
Max |
Max |
18 |
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