ASME B16.20 Aloi 825 Seiliad Nicel Gasged Cymal Ring HirgrwnMaint1 / 2 "- 48 "Gradd150 #, 300 #, 600 #, 900 #, 1500 #, 2500 #Dysgu Mwy
ASME B16.5 150# PSI 900 ALOI MONEL 400 FFLANSMaintdimensiwn1 / 2 ”- 48 ”, DN10-DN4000SafonASME, DIN, EN, JIS, BSDysgu Mwy
Fflans Weld Gwddf Math Wn 6-Modfedd Sch40 300 Lb Gradd Pwysedd - Dur Di-staen 317Maint1 / 2 ”– 48 ”SafonASME B16. 5Dysgu Mwy