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I-API 5L/ASTM A53 GR.B (UMbhobho we-ERW STEEL OTSHISAYO WANDISIWE)
API 5L/ASTM A53 GR.B (UTHOVU WANDISIWE ERW STEEL BOMBA) Ngaphandle kweDayamitha yoDonga Ukutyeba FOB TIANJIN Ngaphandle kweDayamitha yoDonga ukutyeba FOB TIANJIN 外径 (mm) 壁厚 (mm) 离港 徖徤 USD/TON 徖徤 USD (mm) 离港价 USD/TON 245, 273 5.0-9.28 1011.86 450, 457, 508, 530 6.5-11.98 1050.62 9.45-9...Funda ngokugqithisileyo -
I-Friction factor ye-spiral welded pipe
I-Spiral welded pipe friction adhesion theory ngoku yamkelwe ngokubanzi, kwi-friction engatshintshiyo, indawo yoqhagamshelwano yokwenene ilingana nomthwalo.Kwaye xa i-sliding friction, kufuneka sithathele ingqalelo ubukho bamandla okucheba, emva koko, ukwandisa i-spiral steel spiral real real area result from the normal l...Funda ngokugqithisileyo -
Ukuwelda kweArc
I-arc welding ibhekiselele kwi-arc yokubonelela amandla okufudumeza, ukuze i-workpiece idibanise kunye ukufezekisa indlela ye-atomic engathanga ngqo yokudibanisa.I-arc welding yeyona ndlela isetyenziswa kakhulu.Ngokwezibalo zenani lamazwe amashishini, i-arc welding kwi-welding ye-total productio...Funda ngokugqithisileyo -
API 5L/ASTM A53 GR.B, CARBON STEEL, SSAW STEEL PIP
API 5L/ASTM A53 GR.B, CARBON STEEL, SSAW STEEL PIPE FOB TIANJIN USD/TON Ngaphandle kweDiameter 外径 (mm) 219 273 324 356 406 457 508 610 711 301 100 10 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1010 1010 1010 1010 1010 1010 1010 1010 1010 1010 壁厚 (mm) 7 1010 1010 1010 1010 1010 1010 1010 1010 1010 ...Funda ngokugqithisileyo -
I-API 5L/ASTM A106 GR.B, iSeamless Carbon Steel Pipe
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API 5L/ASTM A53 GR.B, CARBON STEEL, LSAW STEEL PIP
API 5L/ASTM A53 GR.B, CARBON STEEL, LSAW Steel PIPE FOB TIANJIN Ngaphandle Diameter 外径 (mm) USD/TON 406 457 508 609.6 711.1 762 812 863.1005 863.10, Wall 108 1,050 1,050 1,050 1,050 Ukutyeba 9.53 1,074 1,043 1,050 1,027 1,027 1,027 1,027 1,027 壁厚 (mm) 10 1,035 1,00...Funda ngokugqithisileyo