ASME B16.47 Class 300 Carbon Steel Blind flanges

　ASME B16.47 Class 300 Carbon Steel Blind flanges
　　Type: Forged
　　Structure: Flanges
　　Sealing Surface: FF,So,Wn,Sw,Blind
　　Size: 1/2"-72"
　　Fianges: 5k/10k/16k/20k/30k
　　Surface Treatment: Rust-Proof Oil, Black/Yellow Painted, Galvanized
　　Specification: 1/2"-72"
　　Standard: ANSI, DIN, GB, JIS, GOST
　　Material: Carbon Steel
　　Connection: Flanged
　　Manufacturing Way: Forging
　　Pressure Rating: Class150, 300, 600, 900,1500, 2500 etc
　　Trademark: Shengtian
　　Origin: China