Stainless Steel Elbow
International pombi flange miyero kunyanya ane maviri masisitimu, kureva European pombi flange hurongwa inomiririrwa German DIN (kusanganisira yaimbova Soviet Union) uye American pombi flange hurongwa anomiririrwa American ANSI pombi flanges.Pamusoro pezvo, kune maJapan JIS pombi flanges, asi anowanzo shandiswa mumabasa eruzhinji muzvirimwa zvepetrochemical, uye ane zvishoma zvinokanganisa nyika.Iye zvino kuiswa kwepombi flanges munyika dzakasiyana-siyana kunotevera:
1. European system pipe flanges inomiririrwa neGermany uye yaimbova Soviet Union
2. American system pipe flange zviyero, inomiririrwa ne ANSI B16.5 uye ANSI B 16.47
3. British uye French pombi flange zviyero, imwe neimwe yenyika mbiri ine maviri casing flange zviyero.
Muchidimbu, mitemo yepasi rose yepipe flange inogona kupfupikiswa semasisitimu maviri akasiyana uye asingachinjike pombi flange: imwe iEuropean pipe flange system inomiririrwa neGermany;imwe inomiririrwa neUnited States American pipe flange system.
IOS7005-1 chiyero chakaziviswa neInternational Organisation for Standardization muna 1992. Ichi chiyero chaicho chiyero chepombi flange chinosanganisa maviri akatevedzana epombi flanges kubva kuUnited States neGermany.
1. Yakakamurwa nezvinhu:
Carbon steel:ASTM/ASME A234 WPB, WPC
Alloy:ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP911, 15Mo3 15CrMoV, 35CrMoV
Simbi isina ngura:ASTM/ASME A403 WP 304-304L-304H-304LN-304N ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti ASTM/ASME A403 WP 320TM3-321-ASHH 7
Low tembiricha simbi:ASTM/ASME A402 WPL3-WPL 6
High performance simbi:ASTM/ASME A860 WPHY 42-46-52-60-65-70 Kanda simbi, alloy simbi, Stainless simbi, mhangura, aruminiyamu alloy, plastiki, argon leaching, PVC, PPR, RFPP (yakasimbiswa polypropylene), nezvimwewo.
2. Zvinoenderana nemaitiro ekugadzira, inogona kukamurwa kuita kusunda, kudzvanya, kuforoma, kukanda, nezvimwe.
3. Maererano nehuwandu hwekugadzira, inogona kupatsanurwa kuva chiyero chenyika, chiyero chemagetsi, chiyero chechikepe, chimiro chemakemikari, chiyero chemvura, American standard, German standard, Japanese standard, Russian standard, nezvimwewo.
