Nf a49-145-78 Hot Finished Welded Pipes Suitable For Threading

Nf a49-145-78 Steel Tubes Hot Finished Welded Tubes Suitable For Threading 

(Similar to JIS)Possibility TemperatureMin Yield pointTensile StrengthTS334-1190320Min(SGP) 

1. Chemical composition

GradeMfg. ProcessChemical composition(%)
CSiMnPSNiCrMoOthers
TS334-10.06Max0.05Max