Bearing Ring

Description:

Bearing steel tube

Description:mainly used in inner and outer rings for all kinds of bearings

Cold drawn and cold rolling precision seamless steel tube

Description:We can produce many kinds of seamless steel tubes with good surface,good precision and with all kinds of heat treatment...

012

Seamless steel tube for boiler and Pressure vessel

 

 

 

 

 

 

 

 

Description:Mainly used in pressure vessel,chemistry,oil industry,medicine,etc

Size:OD 20-76mm , WT 1-14mm

Steel grades:20G,12CrMoG,15MoG,20MnG,20MoG,15CrMoG,10Cr9Mo1VNb,1Gr5Mo,10MoWVNb,GB5310

Standards carried out:

   GB 5310 High pressure boiler seamless steel tube
   GB 3087 Seamless steel tube for low and medium pressure boiler
   GB 9948 Seamless steel tube for petroleum cracking
   GB 6479 High-pressure seamless steel tube for chemical fertilizer equipments
   ASTM A 192 Medium-carbon seamless steel boiler & supperheater tube
   ASTM A 210 Seamless carbon steel tube for high pressure boiler
   ASTM A 213 Seamless ferritic and austenitic alloy steel tube for boiler,superheater and heat-exchanger
   JIS G 3456 carbon seamless steel tube for high-pressure pipe