Nkhani
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Kusindikiza kwa ANSI flange
Mfundo yosindikizira ya ANSI flanges ndiyosavuta kwambiri: malo awiri osindikizira a bawuti amafinya gasket ya flange ndikupanga chisindikizo.Koma izi zimabweretsanso kuwonongedwa kwa chisindikizocho.Kuti chisindikizocho chisungike, payenera kusungidwa mphamvu yaikulu ya bawuti.Pachifukwa ichi, bolt iyenera kukulitsidwa ....Werengani zambiri -
Kapangidwe odana ndi dzimbiri ndi ubwino wa 3PE odana dzimbiri zitsulo chitoliro
1. Anti-zikuwononga dongosolo la 3PE odana ndi dzimbiri zitsulo chitoliro 3PE odana dzimbiri zambiri tichipeza zigawo zitatu: woyamba wosanjikiza wa ufa epoxy (FBE> 100um), wachiwiri wosanjikiza zomatira (AD) 170 ~ 250um, ndi lachitatu. wosanjikiza wa polyethylene (PE) 2.5 ~ 3.7mm.M'malo mwake, magawo atatu ...Werengani zambiri -
Freedom Steel ikhoza kupeza bizinesi yachitsulo yaku Germany ThyssenKrupp
Malingana ndi lipoti lachilendo lachilendo pa October 16, Bungwe la British Liberty Steel Group (Liberty Steel Group) lapereka zopereka zosamangirira ku gawo la bizinesi lachitsulo la German ThyssenKrupp Group lomwe likugwira ntchito panopa.Liberty Steel Group yanena m'mawu omwe adatulutsidwa pa Octo ...Werengani zambiri -
API 5L/ASTM A53 GR.B, CARBON STEEL, SSAW STEEL PIPE
API 5L/ASTM A53 GR.B, CARBON STEEL, SSAW STEEL PIPE FOB TIANJIN USD/TON Kunja Diameter 外径 (mm) 219 273 324 356 406 457 508 610 711 3ll55 762 Thick 7 1 571 571 571 571 571 571 571 571 571 壁厚 (mm) 7 571 571 571 571 571 571 571 571 571 571 571 571 8 571 ...Werengani zambiri -
API 5L/ASTM A106 GR.B, Chitoliro Chachitsulo Chopanda Mpweya cha Carbon
Werengani zambiri -
API 5L GR.B/ASTM A53 GR.B, CARBON STEEL, LSAW STEEL PIPE
API 5L GR.B/ASTM A53 GR.B, CARBON STEEL, LSAW STEEL PIPE FOB TIANJIN Kunja Diameter 外径 (mm) USD/TON 406 457 508 609.6 711.1 762 812 307 7 7 7 7 6 7 7 863 7 762 812 30 863 709 709 709 Makulidwe 9.53 716 703 709 689 689 689 689 689 壁厚 (mm) 10 683 669 676 689 689 689 689 689 12...Werengani zambiri