Blind Flange Description:

1) Stainless steel flange and carbon steel flange

2) Standard: ASME, ANSI, API, JIS, JPI, DIN, UNI, BS, AS

3) Material: 316L, 316Ti, 304L, 321, 321H, Rst37.2, C22.8

4) OD: up to 2,500mm

5) Production with anneal solution for stainless performance

6) Special design availableOuter packing: Seaworthy plywood case

The blind flange is a flange without an opening or bore. It is used to close off the ends of a piping systems and/or a pressure vessel opening. They may often be supplied with npt fittings to allow pressure test connections to be fitted.

Material specifications:

Carbon steel: ASTM a 105, a266

Low alloy steel: ASTM a 182 grade f1, f5, f6, f7, f9, f11, f12, f21, f22

Stainless steel:304,304h,304l,310,316,316h,316l, f10,321

Standard dimensions:

Ranging: 0.5" to 24" as per ANSI b16.5, bs 4504, bs-10, asme b 16.36. 26"-72" as per mss sp44, api -605, awwa c-207-55, asme b 16.47, bs 3263

Pounds:150,300,400,600,900,1500 and 2500

Standard facing: Raised face, ring - type, flat face, male-female, tongue-groove

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