European EN10305-5 Standard CK45 Material E235 Material High-Brightness Precision Seamless Flat Oval Steel Pipe The products are produced in strict .....
EN10305-1 E255 95X80 Seamless Honed tubes Production name Seamless Honed tubes Apllication Gas or Hydraulic cylinder Size 95X80 Length Random Length ....
ASTM-A524Standard Specification For Seamless Carbon Steel Pipe For Atmospheric And Lower Temperatures For Auto Parts The steel pipe conforms to the .....