Ngwaahịa aha: enweghị nkebi ígwè ọkpọkọ & tube
Ọkọlọtọ: ASTM, GB 5310-1995
Ọkwa: A53-A369, A53(A,B), A106(B,C), A333
Ihe onwunwe: ASTM A 179 A53 A106, API5L Gr.B X60 X42, Q235B, Q345B, Q345C, 20#, 12Cr1MoV, 15CrMo, TP304, 316 310S.S235JR
Ebe amụrụ: China (Mainland)
Dayameta nke mpụta: 16 - 820mm
Ọkpụrụkpụ: 1.0-100mm
Ogologo: 5.8m / 6m / 12m ma ọ bụ dị ka ndị ahịa chọrọ
Ụdị akụkụ: gburugburu
Usoro: oyi adọta
Ngwa: ọkpọkọ mmiri ọkụ