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API 5L GR.B/ASTM A53 GR.B, CARBON STEEL, LSAW STEEL PIPE
API 5L GR.B/ASTM A53 GR.B, CARBON STEEL, LSAW STEEL PIPE FOB TIANJIN N'èzí dayameta 外径 (mm) USD/TON 406 457 508 609.6 711.1 762 812 863.6 709 Wall 9 709 709 Ọkpụrụkpụ 9.53 716 703 709 689 689 689 689 689 壁厚 (mm) 10 683 669 676 689 689 689 689 689 12...GỤKWUO -
API 5L/ASTM A53 GR.B (Obere Dayameta ERW Steel Pipe)
API 5L/ASTM A53 GR.B (Obere dayameta ERW Steel Pipe) N'èzí dayameta Wall ọkpụrụkpụ FOB TIANJIN n'èzí dayameta mgbidi ọkpụrụkpụ FOB TIANJIN 外径 (mm) 壁厚 (mm) 离暯价 USD/TON 外征 (mm) (mm) 离港价 USD/TON 33.4 (1″) 2.1-2.4 580.21 Φ133 3.0-5.75 564.24 2.5-3.25 561.58 6.0-...GỤKWUO -
API 5L/ASTM A53 GR.B (Ọkụ Na-ekpo ọkụ ERW Rolled)
API 5L/ASTM A53 GR.B (Hot Rolled ERW Steel Pipe) N'èzí dayameta mgbidi ọkpụrụkpụ FOB TIANJIN n'èzí dayameta mgbidi ọkpụrụkpụ FOB TIANJIN 外径 (mm) 壁厚 (mm) 离港价 外径 (mm) USD/TON 外径 (mm) (mm) 离港价 USD/TON 219,245 5.0-11.75 568.92 426 5.75-11.75 588.88 273 5.0-11.75 568.92 12.5-13...GỤKWUO -
API 5L GR.B/ASTM A53 GR.B (ỤKPỤ ERW STEEL PIPE NA-AKPATARA)
API 5L GR.B/ASTM A53 GR.B (Ọkụ gbasapụrụ ERW ígwè PIPE) N'èzí dayameta mgbidi ọkpụrụkpụ FOB TIANJIN n'èzí dayameta mgbidi ọkpụrụkpụ FOB TIANJIN 外径 (mm) 壁厚 (mm) 离港 价外径 USD/TONJIN ) 壁厚 (mm) 离港价 USD/TON 245, 273 5.0-9.28 603.79 450, 457, 508, 530 6.5-11.98 64.40 9.45...GỤKWUO -
Akpachara anya maka mgbakọ nke L245 pipeline ígwè ọkpọkọ
The L245 pipeline ígwè ọkpọkọ bụ miri atọpụ shọvel bụ a chisel ekara shọvel, nke nwere ezi miri ịtọpụ mmetụta na ala ọrụ eguzogide.Mgbe ịtọpụchara, ala bụ ụzọ oke oke, nke na-abawanye ikike mgbochi mmiri.Mgbe shọvel nke dị n'okpuru ala batara n'ala, ọ nwere ike ịkpachapụ anya ...GỤKWUO -
Ihe achọrọ maka ọkpọkọ ahịrị L245
Iji hụ na ọkpọkọ nchara L245 nwere ike ike ọgwụgwụ dị elu, ike mkpakọ, ike ike elu, na ogologo ndụ ọrụ, ihe dị iche iche na-abụghị ọla dị ka oxide inclusions, sulfide inclusions, na point inclusions na ígwè ga-achịkwa nke ọma n'ime oke. ;t...GỤKWUO