Post Offer Free
Ningbo Ball Bearing Manufacturer Co.,Ltd.
Ningbo Ball Bearing Manufacturer Co.,Ltd.  

Gold Index: 1797

You are here: home  > Technical information  > The stainless steel chemical composition

Product (23)

Packing   (1)

Technical information   (7)

Equipments   (1)

Credit Report 

Products Index 

Company Info

Ningbo Ball Bearing Manufacturer Co.,Ltd. [China (Mainland)]


Business Type:Manufacturer
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

View Contact Details

Premium Related Suppliers

Inquire Now

Technical information

The stainless steel chemical composition

According to International Standard,the Accuracy of ball Bearing can be divided into five grades:nomal Grande 0.High Grande 6.Accurate grade 5.
Over Accuracy Grade 4.and over the 4th grade 2.
The grade of tolerance is in accordance with the standard of GB/T307.1-94

No.
C%
Cr%
Si%
Mn%
S%
P%
Mo%
Ni%
AISI440C
0.90-1.05
17-19
≤0.8
≤0.7
≤0.03
≤0.035
 
  
AISI440B
075-0.90
17-19
≤0.8
≤0.8
≤0.03
≤0.035
1-1.3
  
AISI304(304L)
0.08(0.03)
18-20
≤1
≤2
≤0.03
≤0.035
 
8-10.5(9-13)
AISI316(316L)
0.75-090
16-18
≤1
≤2
≤0.03
≤0.035
2-3
10-14
Pre Page:   Deep Groove Ball Bearing Accelerating...