Iindaba
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I-API 5L/ASTM A53 GR.B (Umbhobho weNtsimbi we-ERW oDayamitha omncinci)
API 5L/ASTM A53 GR.B (Umbhobho wentsimbi oMncinane weDiameter ERW) Umphandle weDiameter Ukutyeba kweDonga EXW USD/toni Ngaphandle Ububanzi bodonga Ukutyeba EXW USD/ton 外径 (mm) 壁厚 (mm) 出厂价 USD/TON 外径 (mm) ) 壁厚 (mm) 出厂价 USD/TON 33.4 (1″) 2.1-2.4 $636.36 Φ133 3.0-5.75 $613.39 2.5-3.25 $617.44 6...Funda ngokugqithisileyo -
API 5L/ASTM A53 GR.B (Hot Rolled ERW Steel Pipe)
API 5L/ASTM A53 GR.B (Umbhobho wentsimbi we-ERW oSolwe oshushu) Umbhobho wentsimbi wangaphandle weDiameter EXW Ngaphandle kweDayamitha yokutyeba kodonga EXW 外径 (mm) 壁厚 (mm) 出厂价 USD/TON 外径 (mm) 厚 (mm)出厂价 USD/TON 219、245 5.0-11.75 $607.98 462 5.75-11.75 $628.25 273 5.0-11.75 $607.98 12.5-13.75 $635.01 ...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 OLUTSHILEYO) Ngaphandle kweDayamitha yokutyeba kodonga EXW Ngaphandle kweDayamitha yokutyeba kweDonga EXW 外径 (mm) 壁厚 (mm) 出厂价 USD/TON 外外外径(mm) 出厂价 USD/TON 245, 273 5.0-9.28 $643.38 450, 457, 508, 530 6.5-11.98 $677.16 9.45-9.98 $646.09...Funda ngokugqithisileyo -
I-JIS G3445 Iityhubhu zentsimbi zeCarbon ngenjongo yokwakhiwa komatshini
I-JIS G3445 Iityhubhu zentsimbi yeCarbon kulungiselelwa ukwakhiwa komatshini Lo Mgangatho woShishino waseJapan ukhankanya iityhubhu zentsimbi yekhabhoni, emva koku ebizwa ngokuba "ziityhubhu", ezisetyenziselwa oomatshini, iimoto, iibhayisekile, ifenitshala, izixhobo zombane kunye nezinye iindawo zoomatshini.Iityhubhu ziya kwenziwa manufac...Funda ngokugqithisileyo -
Umbhobho wentsimbi eshushu eyongezelelweyo
Umbhobho wentsimbi eshushu eyongezelelweyo isetyenziselwa ukuveliswa kwenkqubo eshushu yokukhupha ukuvelisa iityhubhu zentsimbi ezingenamthungo.I-extrusion eshushu isetyenziswa ngokubanzi kwimveliso ye-aluminiyam, ubhedu kunye neminye imibhobho yesinyithi kunye neeprofayili ezingenayo.I-extrusion eshushu yentsimbi yokuvelisa zombini imibhobho ekhethekileyo kunye ne-pr ...Funda ngokugqithisileyo -
Imiba yeziphene ze weld
Imiba yeziphene zeweld (1) Izinto eziphathekayo: Into ebizwa ngokuba yi-material factor ibhekiselele kwisiseko sesinyithi kunye nezixhobo zokuwelda ezisetyenzisiweyo, ezifana neengcingo, iirodi, i-flux, kunye negesi yokukhusela kunye nokunye.Zonke ezi zixhobo zibandakanyeka ngokuthe ngqo kwi-welding puddle okanye kwi-physico-chemical reaction ye ...Funda ngokugqithisileyo