Our own manafactured seamless steel tube O.D.5mm~76.3mm.W.T.0.5mm~9mm.
And the Standard we could supply is as below:
ASTM.A53, A106, A161, A179, A210, A519.
DIN 17175,DIN1629,DIN2391,DIN2393.
JISG 3444,JISG3445,JISG3452,JISG3454,JISG3460,JISG3461,JISG3464.
We export large quantity to many countries because of our high quality and the price is very competetive.
Our manufacutres have owned the ISO 9001:2000 international certificate.
If you need some further information,please contact and wish to cooperate.
Any inquiry within our product range,please feel free to contact me.
Best regards.