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Seamless steel tube for boiler and pressure vessel
Seamless steel tube for structure and liquid delivery
Cold drawn and cold roll precision seamless steel tube
Bearing steel tube
Titanium Alloy steel tube
Shaped Pipe

　　

We can produce the tubes according to the standards of GB/T18254, ASTM, JIS, DIN, NF, SKF, FAG, etc. Mainly used in inner and outer rings for all kinds of bearings.

Size:OD 5-100mm,WT 1-14mm
Main grade:GCr15(52100、SUJZ、100Cr6、SKF3),20CrNiMo(8620H、20CrMo、4118H)


  Size (mm) Tolerance (mm)
Cold drawn and cold roll precision seamless steel tube OD 　≤65
　　 >65　　 		＋0.20
－0.10
±0.20
TW　　3-4
　 　　 4-14

±12%
±10%


GB/T18254 High　carbonchromium　bearing　seamless　steel　tube
ASTM A 295 Wearable high-carbon bearing seamless steel tube
ASTM A 534 Wearable & cementite bearing seamless steel tube
JIS G 4805 High-carbon chromium bearing seamless steel tube
DIN 17230 Ball bearing seamless steel tube delivery technical condition
NF A 35-565 Steel product,q4ality of bearing steel
GB/T 3203 Cementite bearing seamless steel tube delivery technical condition
GB/T 3093 High-pressure seamless steel tube for diesel engine

 

 
 
 

ZHANGJIAGANG CITY YIYANG PIPE PRODUCING CO., LTD 　CopyRight 2001-2007
ADD： NO.207 fumin road tangqiao town, zhangjiagang city ,Jiangsu province, china
Tel：0512-58447357 0512-58435906 0512-58435908 Fax：0512-58447116
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