Izindaba
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Isakhiwo esinebhande lensimbi ye-carbon ephansi
Kunezinhlobonhlobo zezingxenye zensimbi ezinekhabhoni ephansi ngezinjongo zemishini, inqubo yesicelo sangempela idinga izakhiwo eziphakeme zomshini.Kodwa-ke, ekukhiqizeni kwangempela, sivame ukuthola ukuthi ukutholakala kwezingxenye zensimbi ephansi ene-carbon ehlanganisiwe isakhiwo ngemva kokucubungula okushisayo.Njengesakhiwo esihlanganisiwe ...Funda kabanzi -
Amaphuzu abalulekile okukhetha ishubhu le-honing elinezindonga eziwugqinsi
Isihluthulelo sokukhethwa kweshubhu eliwugqinsi elinodonga ukuze kuqashelwe ikhwalithi enhle yeshubhu enamapulangwe enodonga oluqinile, ihambisana nendawo yokugcina uwoyela wokugcoba kanye nefilimu kawoyela egcinwayo.Ingaphezulu lesekelo linezinga eliphezulu (i-axis yembobo yangempela kanye nendawo yokuxhumana phakathi kwendawo yokukhwelana ...Funda kabanzi -
Ungawasusa kanjani amabala angaphezulu we-cracking tube
Indlela yokususa amabala angaphezulu eshubhu eliqhekekayo landela lezi zinyathelo ezingezansi: Isinyathelo sokuqala ukuhlanza, kufanele siqale sikhiphe uwoyela we-petroleum cracking tube surface, ukungcola, amafutha nezinye izinto.Isinyathelo sesibili siyi-asidi ngokwemvelo, ngokujwayelekile, kunezindlela ezimbili zokwelapha zokukhetha, i-chem...Funda kabanzi -
I-API 5L/ASTM A53 GR.B, I-CARBON STEEL, I-SSAW STEEL PIPI
API 5L/ASTM A53 GR.B, CARBON STEEL, SSAW STEEL PIPE FOB TIANJIN USD/TON Outside Diameter 外径 (mm) 219 273 324 356 406 457 508 610 711 30 707 707 707 762 7 707 707 707 707 711 711 711 713 716 壁厚 (mm) 7 707 707 707 707 707 707 707 711 711 711 713 716 8 707 ...Funda kabanzi -
I-API 5L/ASTM A106 GR.B, Ipayipi Lensimbi LeCarbon Engenamthungo
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I-API 5L GR.B/ASTM A53 GR.B, CARBON STEEL, LSAW STEEL PIPI
API 5L GR.B/ASTM A53 GR.B, CARBON STEEL, LSAW STEEL PIP FOB TIANJIN Outside Diameter 外径 (mm) USD/TON 406 457 508 609.6 711.1 762 812 37 7 7 7 7 7 863. 749 759 759 Ukuqina 9.53 766 742 764 729 739 729 739 739 壁厚 (mm) 10 732 708 730 729 739 729 739 739 12...Funda kabanzi