class 600 weld neck flanges

class 600 weld neck flanges product specifications Name class 600 weld neck flanges Size 1/2"-72" Rating #150, #300,#600,#900,#1500,#2500 Wall thickness Sch5-Sch160,XXS,XS,STD Type WN,SO,SW,Threaded,BL Sealing surface RF,FF,RTJ Material ASTM A105,A694 F52,and so on.( we also can supply stainless steel) Standard ASME B16.5,ASME B16.47,MSS SP-44,EN1092 Package plywood cases or pallets Range Petroleum, chemical, power, etc Certificate API,ISO,CE Product show