1.cold drawn seamless pipe:

astm a106 grade b

2.hot rolled seamless pipe:

astm a106 grade b

astm a333 grade 6

astm a335 p5, p9, p11, p22, p91

bs en10210 s235jrh, s355j2h

gb / din 37mn, 35crmo, 34crmo4

din17175 st35.8,st45.8,10crmo910

api spec 5l b, x42, x52, x60

3.hot finished seamless pipe:

astm a106 grade b

4.stainless steel seamless pipe:

astm a213 / a312 tp304/l, tp316/l

5.miscellaneous:

pipe fittings and flanges, plates, DCI, nonferrous metals