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Founded in 1995, CIXI WOLEE INDUSTRY CO., LTD has been specializing in manufacturing bearing accessories and bearings with a lot of experiences in bearing industry. With our business developing and expanding, in May 2015, we acquired CIXI MINHON TRADING CO LTD, that deals with our international business. We now not only produce bearings, but also other mechanical parts and components. Our professional engineers and workers have been especially trained, and worked in mechanical part industry for many years. We have advanced machining and testing equipment. We sincerely welcome any individual or company from all over the world to co-operate with us.

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Recommend
 
» Ball bearings Technical Note - 2008-03-06
» Materials Lubrication Enclosure type - 2008-03-06
» Corrosion Resistance - 2008-03-06
» Accuracy Standard - 2008-03-06

 



  Corrosion Resistance
Following list shows the comparison of corrosion resistance performance between AISI 440C stainless steel and AISI 52100 normal bearing steel. Please consult with us regarding any other chemicals not listed below.
 

CHEMICALS

CONDITION TEMPERATURE MATERIALS
440C 52100
4-chloridated carbon dry/wet normal O X
Acetic acid
 

 
O X
Acetone
 
normal O -
Air
 
normal O Slightly
Carbonic acid gas
 

 
O X
Chloric gas dry normal O Slightly
Chloric gas wet 100oC X X
Hydrochloric acid 75% solution
 
X X
Hydrogen peroxide
 

 
O Slightly
Hydrogen sulfide gas dry
 
O Slightly
Hydrogen sulfide gas wet
 
O Slightly
Naphtha
 
normal O -
Natural water
 
normal O X
Nitric acid thick normal O X
Nitric acid thick boiling X X
Sea breeze
 
normal O X
Seawater
 
normal Slightly X
Seawater 50% solution normal/boiling O X
Sulfurous acid thick normal O Slightly
Sulfurous acid thick boiling X X
Sulfurous acid 50% solution normal/boiling X X
Sulfurous acid gas dry
 
O X
Sulfurous acid gas wet
 
O X
Water vapor
 
100oC O X
O: Not affected; X: affected; -: No data available; Slightly: Slightly affected.

REMARKS
This comparison list is provided as general guidance for the users. The performance level of corrosion resistance varies, depending upon the conditions of each application. Therefore, we recommend that the user conduct actual testing to see how 440C stainless steel works in the user-specific applications. We are not responsible for any claims taken place in the users' applications without actual and prior testing
2008-03-06
 

Contact info
» Add:31th Caosean Road Hushan Town Cixi City Zhejiang China.
» Tel: +86-574-81351007
» Fax: +86-574-63838786
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Company News
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» Stainless steel rod end - 2016-02-19
» New product 1J9Y5 with cap for Kaydon style - 2015-12-17
» New product R144 TN NR - 2015-09-25
» Renamed company name - 2015-05-28
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Industry News
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» more

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