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″) 2.1-2.4 722.96 Φ133 3.0-5.75 684.64 2.5-3.25 703.76 6.0...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 5.0-11.75 707.91 426 5.75-11.75 721.63 273 5.0-11.75 707.91 12.5-13...Funda ngokugqithisileyo -
I-API 5L GR.B/ASTM A53 GR.B (UMbhobho OSHISA WANDISIWE WE-ERW Steel)
API 5L GR.B/ASTM A53 GR.B (UMbhobho OWUSIWE WE-ERW OTSHILEYO) Ngaphandle kweDayamitha yoDonga Ukutyeba FOB TIANJIN Ngaphandle kweDayamitha yoDonga Ukutyeba FOB TIANJIN 外径 (mm) 壁厚 (mm) 离 USD渄TON ) 壁厚 (mm) 离港价 USD/TON 245, 273 5.0-9.28 709.52 450, 457, 508, 530 6.5-11.98 743.82 9.4...Funda ngokugqithisileyo -
Uvavanyo lwe-NDT
Uvavanyo lwe-NDT luthetha ukuba ngaphandle komkhethe okanye ukuchaphazela ukusebenza kwento eboniweyo, engonzakaliyo xa kubonelelwa izinto ezingaphakathi kumbutho, ukusetyenziswa kwezinto ezigwenxa zesakhiwo sangaphakathi okanye iziphene zobushushu, isandi, ukukhanya, umbane, umazibuthe kunye nezinye iimpendulo ezibangelwa lutshintsho. ..Funda ngokugqithisileyo -
Uhlobo lwe-welding pipe
Umbhobho odityanisiweyo wahlulwe ngokubanzi waba ngumbhobho odityanisiweyo othe ngqo kunye nombhobho odityanisiweyo weentlobo ezimbini.Inkqubo yeWelding Ukusuka kwinkqubo yokuwelda, indlela yokuwelda yombhobho odityanisiweyo we-spiral kunye nombhobho wentsimbi womthungo othe tye uyahambelana, kodwa umthungo othe tye odityanisiweyo wombhobho uya kuba ne-t-shaped eninzi...Funda ngokugqithisileyo -
Umphezulu wangaphakathi ojijelwe ngombhobho wentsimbi ongenamthungo
Umbhobho wentsimbi ongenamthungo wenziwa ngoomatshini kwi-billet eyenziwe.Iplanti yentsimbi encinci, ngenxa yokunqongophala komthamo wokusetyenzwa, ayisiyiyo into ethengiweyo icutshungulwa ibe ziibhiliti zentsimbi ngokwazo, kodwa zithenge intsimbi eshinyeneyo, emva kokubanda itsalwe umva kumzi-mveliso izihlandlo ezininzi, ufumane ubungakanani obuncinci obungenamthungo, th. .Funda ngokugqithisileyo