Hebei Tirico Pipeline Co., Ltd

A691 1.25Cr CL22 LSAW pipe a691 1.25cr pipe, lsaw pipe, a691 pipe Pipe Type: LSAW pipe, Longitudinally Submerged Arc Welding Pipe Application: Used f

A671 GR.CC60 CL22 LSAW pipe a671 gr.cc60 pipe, lsaw pipe, a671 pipe, steel pipe Pipe Type: LSAW pipe, Longitudinally Submerged Arc Welding Pipe Appli

A672 GR.CC60 CL22 LSAW pipe a672 gr.cc60 pipe, lsaw pipe, a672 pipe, steel pipe Pipe Type: LSAW pipe, Longitudinally Submerged Arc Welding Pipe Appli

A672 GR.CC70 CL22 3PE COATING LSAW pipe a672 gr.cc70 pipe, lsaw pipe, a672 pipe, steel pipe, 3pe coating pipe, coating pipe Pipe Type: LSAW pipe, Long

A671 GR.CC70 CL22 3PE COATING LSAW pipe a671 gr.cc70 pipe, lsaw pipe, a671 pipe, steel pipe, 3pe coating pipe, coating pipe Pipe Type: LSAW pipe, Long

A671 GR.CC70 CL22 FBE COATING LSAW pipe a671 gr.cc70 pipe, lsaw pipe, a671 pipe, steel pipe, fbe coating pipe, coating pipe Pipe Type: LSAW pipe, Long

astm a106 grade b, a106 gr.b, seamless pipe, steel pipe, carbon steel seamless pipe astm a106 grade b standard:API 5L API 5CT ASTM A106 ASTM A53 GB/T8

304 stainless, seamless pipe, steel pipe, stainless steel seamless pipe stainless steel seamless pipe 304 stainless steel pipe standard:API 5L API 5CT

api 5l pipe, gr.b pipe, steel pipe, fbe coating pipe, coating pipe, lsaw pipe API 5L GR.B-X80 3PE COATING LSAW pipe Pipe Type: LSAW pipe, Longitudinal

API 5L GR.B-X80 FBE COATING LSAW pipe api 5l pipe, gr.b pipe, steel pipe, fbe coating pipe, coating pipe, lsaw pipe api 5l pipe, gr.b pipe, steel pipe