1:Paipu paila（ASTM A335 P5,P9,P11,P22,P91, P92 etc.)

Kūlana Kūlana no ka Seamless Ferritic Alloy-Steel Pipe no ka lawelawe wela wela

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

Hoʻohana ʻia ka Pipeline Seamless no ka lawe ʻana i ke kūlana kiʻekiʻe ka ʻaila, ka mahu a me ka wai i huki ʻia mai ka lepo a i nā ʻoihana ʻoihana ʻaila a me nā kinoea ma o ka pipeline.

3:Paipu Aila&Casing(API 5CT J55, K55, N80, L80, P110, etc.)

ʻO nā ʻoihana ʻaila a me nā kinoea maoli ——Nā paipu hao no ka hoʻohana ʻana i ka pahu a me nā paipu no nā luawai

4:ʻO nā paipu kila maʻemaʻe no ka hana mechanical(GB/T8162 42CrMo, EN10210 S235GRH, EN10219 S355JOH)

Hoʻohana nui ʻia no ka paipu kila maʻemaʻe ʻole, ka paipu kila carbon a me ka paipu mechanical alloy.

5:ʻO ka Boiler Superheater Heat Exchanger Alloy Pipes Tubes（ASME SA179/192/210/T11/T22/T91）

ʻO nā paipu hao hao ʻole ʻia ʻo Ferritic a me Austenitic no ka Boiler Superheater Heat Exchanger Alloy Pipes Tubes