Akụkọ
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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 GBAsara ọkụ)
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
Ọnụọgụ 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 ịgbaba n'ime tube ọkụ na-ekpo ọkụ ma tinye tube n'ime ebe a, akara ebe a bụ akụkụ ...GỤKWUO -
Obere carbon ígwè weld ike
N'ihi obere carbon ígwè nwere obere carbon ọdịnaya, manganese, silicon ọdịnaya dịkwa obere, ya mere, n'okpuru nkịtị ọnọdụ agaghị welded iji mepụta ike siri ike anụ ahụ ma ọ bụ menyụọ Ọdịdị.Low carbon ígwè ịgbado ọkụ nkwonkwo plasticity na mmetụta ọma siri ike, weldin ...GỤKWUO