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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 kweDiameter yoDonga Ukutyeba FOB TIANJIN 外径 (mm) 壁厚 (mm) (Q235B)离港港 (Q35 USD/BTON)港价 USD/TON 外径 (mm) 壁厚 (mm) (Q235B)离港价 USD/TON (Q345B)离港价 USD/TON 219、245 5.0-11...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 yoDonga Ukutyeba FOB TIANJIN Ngaphandle kweDayamitha yoDonga Ukutyeba FOB TIANJIN 外径 (mm) 壁厚 (mm) (Q235BTON) (Q235B) (Q235B) Q345B)离港价 USD/TON 外径 (mm) 壁厚 (mm) (Q235B)离港价 USD/TON (Q345B)离港价 USD/TON 245, 2...Funda ngokugqithisileyo -
Ukusetyenziswa kombhobho wentsimbi engenamthungo kushishino lwemibhobho yokwakha
Umbhobho wensimbi ongenamthungo yimveliso yombhobho ebaluleke kakhulu.Umgangatho wayo isizathu sokuba le mbhobho ingakhuthazwa kwaye iphuhliswe kwintsimi yoshishino.Umgangatho wombhobho wensimbi ongenamthungo unqunywe yinkqubo yayo yokuvelisa eyinkimbinkimbi.Olona phawu lukhulu lombhobho wentsimbi ongenamthungo Kungenxa yokuba...Funda ngokugqithisileyo -
Umbhobho ongenamthungo wokumelana nobushushu obuphezulu
Ubushushu obuphezulu obuxhathisa umbhobho ongenamthungo Ogqwesileyo wokumelana ne-oxidation yobushushu obuphezulu.Inamandla aphezulu obushushu obuphezulu, ukuxhathisa kwe-oxidation, ukuxhathisa kwe-carburization, ukuxhathisa okuqinileyo kwe-asidi, ukuxhathisa kwe-alkali, amandla okuqina kunye nokumelana nokunxiba.Ukuphakama komxholo wekhabhoni we-elemen...Funda ngokugqithisileyo -
Ukuqina kombhobho ochanekileyo ongenamthungo kunye nokutshintsha kobunzima emva konyango lobushushu
Ukuchaneka ubulukhuni bepayipi obungenamthungo kunye nokutshintsha kobulukhuni emva konyango lobushushu Ukuchaneka kombhobho ongenamthungo ngumgangatho ophezulu wekhabhoni yesakhiwo sentsimbi, engekho phezulu ngobulukhuni kwaye kulula ukuba yenziwe ngoomatshini.Ngokuqhelekileyo isetyenziswe kwi-molds njengeetemplates, iingcebiso, izithuba zesikhokelo, njl., Kodwa ifuna unyango lokushisa.No. 45...Funda ngokugqithisileyo -
Iindlela eziqhelekileyo zokulungiswa kombhobho
Iindlela eziqhelekileyo zokulungiswa kombhobho 1. Indlela yokugaya: Isiphelo okanye inxalenye yombhobho ikhutshwe ngomatshini wokugaya ukunciphisa ububanzi bangaphandle.Oomatshini bokubumba abaqhelekileyo yiRotary, ikhonkco, i-roller.2. Indlela yesitampu: Sebenzisa undoqo we tapered ukwandisa isiphelo sombhobho ukuya kubungakanani obufunekayo kunye nokumila ...Funda ngokugqithisileyo