Shandong China Coal Industry&Mining Supplies Group
| Place of Origin | China |
| Brand Name | China Coal |
| Certification | ISO, CE |
View Detail Information
Explore similar products
vegetable and fruit cleaning /washing machine
french fries making machine
500kg loading For fall protect rescue workplace safety tripod
industrial fruit and vegetable washing equipment/cleaner machine
Product Specification
| Place of Origin | China | Brand Name | China Coal |
| Certification | ISO, CE |
chinacoal03
Stainless steel (AISI 316)
AISI 316 steel balls have no good hardness, but have better corrosion resistance than AISI 304, AISI 316 stainless steel balls offer good corrosion resistance to sulphuric acid compounds. They are used in nail polish, trigger sprayers, dispenser valves, body jewelry and so on.
AISI 316 stainless steel balls in our factory:
Minimum diameter :0.4mm
Best precision :G100
Hardness :HRc25-39
Stainless steel (AISI 304)
There are many kinds of stainless steel balls, AISI 304, AISI 316, AISI 316L, AISI 420, AISI 420C, AISI 440, AISI 440C.AISI 304 steel balls have no good hardness but offer good corrosion resistance, they offer good resistance to atomospheric corrosion, dyes, food processing, valves, sex products and so on.
AISI 304 stainless steel ball in our factory :
Minimum diameter: 0.4mm
Best precision :G100
Hardness :HRc25-39
Stainless steel (AISI 420C)
AISI type stainless steel balls have the advantage of maximum hardness combined with corrosion resisting properties, 420C balls have a slightly higher hardness range than 420. Its fine surface finish, also makes them especiall useful in bearings and valves and other severe environment applications.
AISI 420c stainless steel balls in our factory:
Minimum diameter: 0.4mm
Best precision: G10
Hardness: HRc52-65
|
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 |
|
|
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 ...
Get in touch with us
Leave a Message, we will call you back quickly!