Iindaba
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I-API 5L/ASTM A53 GR.B (Umbhobho weNtsimbi we-ERW oDayamitha omncinci)
API 5L/ASTM A53 GR.B (Idayamitha encinci ERW Umbhobho wentsimbi) Umphandle weDiameter yoDonga Ukutyeba FOB TIANJIN Ngaphandle kweDayamitha yoDonga Ukutyeba FOB TIANJIN 外径 (mm) 壁厚 (mm) 离渁价 USD/TON 外径(mm) 离港价 USD/TON 33.4 (1″) 2.1-2.4 1,003.80 Φ133 3.0-5.75 977.44 2.5-3.25 982.09 ...Funda ngokugqithisileyo -
API 5L/ASTM A53 GR.B (Hot Rolled ERW Steel Pipe)
API 5L/ASTM A53 GR.B (Hot Rolled ERW Steel Pipe) Ngaphandle kweDiameter yoDonga Ukutyeba FOB TIANJIN Ngaphandle kweDayamitha yoDonga Ukutyeba FOB TIANJIN 外径 (mm) 壁厚 (mm) 离渁价 USD/TON 径(mm) 离港价 USD/TON 219、245 5.0-11.75 971.24 426 5.75-11.75 994.50 273 5.0-11.75 971.24 12.5-1...Funda ngokugqithisileyo -
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 eyona ndawo yoqhagamshelwano iphumela kwi-l yesiqhelo...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