Shandong China Coal Industry&Mining Supplies Group
| Place of Origin | China |
| Brand Name | China Coal |
| Certification | ISO, CE |
View Detail Information
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Product Specification
| Place of Origin | China | Brand Name | China Coal |
| Certification | ISO, CE |
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 |
|||||||
|
AISINO. |
Carbon |
Silicon |
Manganese |
Phosphorous |
Sulfur |
Nickel |
Chrome |
Molybdenum |
||
|
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 |
||
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
||
|
AISI |
0.03 |
1 |
2 |
0.045 |
0.03 |
12 |
16.5 |
2 |
||
|
316L |
Max |
Max |
Max |
Max |
Max |
15 |
18.5 |
3 |
||
|
|
|
|
|
|
|
|
|
|
||
|
AISI |
0.12 |
1 |
1 |
0.045 |
0.03 |
0.6 |
16 |
|
||
|
430 |
Max |
Max |
Max |
Max |
Max |
Max |
18 |
|||
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2001
Total Annual:
>lessthan$1,000,000
Employee Number:
1000-2000
Ecer Certification：
Active Member
Shandong China Coal Industrial&Mining Supplies Group Co.,Ltd (hereinafter referred to as china coal) is a group company, which is a collection of e-commerce, machinery manufacturing, software, research and development, modern logistics of large diversified industrial group. The group has 100 ... Shandong China Coal Industrial&Mining Supplies Group Co.,Ltd (hereinafter referred to as china coal) is a group company, which is a collection of e-commerce, machinery manufacturing, software, research and development, modern logistics of large diversified industrial group. The group has 100 ...
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