Spectacle Blind Flanges

• Spectacle Blind Flanges Size: 1/2"NB TO 48"NB

• Spectacle Blind Flanges Standard: 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS DIN Standard ND-6,10, 16, 25, 40 Etc

Specifications as per ther international standard:

• ASTM, ASME, API, AISI, BS, ANSI, DIN, JIS, MSSP, NACE

Spectacle Blind Flanges Grades:

• Stainless Steel Spectacle Blind Flange: ASTM SA 240

• Grade: 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L

• Duplex Steel Spectacle Blind Flange Grade: S 31803, S 32205

• Alloy Steel Spectacle Blind Flange: ASTM SA 387 Grade 1/5/9/11/22/91

• Carbon Steel Spectacle Blind Flange: ASTM A 36, IS 2062

• Low Temperature Carbon Steel Spectacle Blind Flange: A 516 GR.70