1 ：Umuyoboro（ASTM A335 P5, P9, P11, P22, P91, P92 Ibikurikira）

Ibipimo ngenderwaho bya Ferritic Alloy-Steel Umuyoboro wa serivisi yo hejuru-Ubushyuhe

2 ：Umuyoboro（API 5L Gr.B X42 X52 X60 X65 X70 Etc）

Umuyoboro utagira ingano ukoreshwa mu bwikorezi bwo mu rwego rwo hejuru Amavuta, amavuta n'amazi yavomwe ku butaka kugeza ku nganda zikomoka kuri peteroli na gazi binyuze mu muyoboro

3 ：Amavuta & Umuyoboro（API 5CT J55, K55, N80, L80, P110, Etc）

Inganda za peteroli na gaze gasanzwe - - Umuyoboro wicyuma kugirango ukoreshwe nko gutobora no kuvoma amariba

4 ：Imiyoboro idafite ibyuma yo kubaka imashini(GB / T8162 42CrMo, EN10210 S235GRH, EN10219 S355JOH)

Ahanini ikoreshwa mumashanyarazi yicyuma idafite icyuma, umuyoboro wibyuma bya karubone hamwe nuyoboro wa mashini.

5 ：Amashanyarazi ya superheater Ubushyuhe bwo guhinduranya Amashanyarazi（ASME SA179 / 192/210 / T11 / T22 / T91）

Imiyoboro ya Alloy Steel Imiyoboro Ferritic na Austenitike Kubitekesha superheater Ubushyuhe bwo guhanahana Alloy Pipes Tubes