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API 5L/ASTM A53 GR.B, CARBON STEEL, SSAW STEEL PIPE
API 5L/ASTM A53 GR.B, CARBON STEEL, SSAW STEEL PIPE FOB TIANJIN USD/TON n'èzí dayameta 外径 (mm) 219 273 324 356 406 457 508 610 711 762 800 6 40 640 640 640 640 640 640 640 640 壁厚 (mm) 7 640 640 640 640 640 640 640 640 640 640 640 640 8 640 ...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″) 2.1-2.4 616.76 Φ133 3.0-5.75 594.86 2.5-3.25 598.73 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 5.0-11.75 611.50 462 5.75-11.75 609.03 273 5.0-11.75 611.50 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 5.0-9.28 658.77 450, 457, 508, 530 6.5-11.98 679.94 9.4...GỤKWUO -
Nchọpụta mgbawa
Mgbawa weld dị n'ụgbọ nrụgide na-abụkarị nke mgbawa oyi na-egbu oge na nkesa ahụ sara mbara.Na usoro nke nrụgide ụgbọ mmiri na-emepụta na ogige ubi site na nlebara anya pụrụ iche, ma n'ihi "igbu oge" ya, n'okpuru ọrụ nke nrụgide mgbochi, mgbe mgbe na ee ...GỤKWUO -
Ọnụọgụ nke mgbasawanye nke ezigbo ọkpọkọ ígwè
Ọnụ ọgụgụ nke mgbasawanye nke ọkpọkọ nchara ziri ezi Lelee usoro a nwere ike iji na ọkụ ọkụ na-ekpo ọkụ ncha mmiri iji hichaa oghere nkwonkwo ọ bụla, iji hụ ma ọ ga-agba gas;Ebe gas nwere ike ịbanye n'ime tube ọkụ na-ekpo ọkụ ma tinye tube n'ime ebe a, akara ebe a bụ akụkụ ...GỤKWUO