flange Standards: ANSI B16.5 B16.47 A B API BS DIN UNI JIS AS and Mss SP etc. Size: 1/2"--64"(DN15mm--DN1600mm)

flange

Pressure Ratings: Class 150 300 400 600 900 1500 and 2500 Pressure Ratings: PN6 PN10 PN16 PN25 PN40 and PN64... Materials: Carbon steel(A105 C22.8 ST37.2 A694 F42-F70...), Stainless steel(A182 304 321 316 316Ti...) and Alloy steel etc. Standards: ANSI B16.5 B16.47 A B API BS DIN UNI JIS AS and Mss SP etc. Size: 1/2"--64"(DN15mm--DN1600mm) 

thread flange