Blind Flanges / BLRF Flanges


We Vishad Forge is one of the leading Manufacturer, Exporter & Supplier of Blind Flanges, BLRF Flanges, Carbon Steel Blind Flanges, Stainless Steel Blind Flanges, Alloy Steel Blind Flanges, Nickel Blind Flanges, Inconel Blind Flanges, Hastelloy Blind Flanges in India

Categories: , SKU: 028


We are the largest manufacturers of Blind Flanges & have a huge stock of 304 Blind Flanges, 316 Blind Flanges, ASTM a105 Blind Flanges, ASTM a182 Blind Flanges as per ASME / ANSI B16.5 blind flanges, ANSI B16.47 blind flanges, Din blind flanges, JIS blind flanges & uni blind flanges Standards.

we offer high-quality Blind Flanges in all size, classes & dimensions like Class 150 Blind Flanges, Class 300 Blind Flanges, Class 900 Blind Flanges, Class 1500 Blind Flanges, Class 2500 Blind Flanges, pn16 blind flange dimensions & pn40 blind flange dimensions

We are the largest Manufacturer, Supplier, and Exporter of ASME 16.5 Blind Flanges / BLRF Flanges. Blind flanges are a plate for covering or closing the end of a pipe. A flange joint is a connection of pipes, where the connecting pieces have flanges by which the parts are bolted together. Blind Flanges are commonly used in petrochemical, pipe engineering, public services & waterworks. This flange is used to blank off pipelines, valves, and pumps, it can also be used as an inspection cover. These are available in a wide variety of sizes and applications. To make these products highly suitable for various industrial applications, we are offering them in customized designs.

Product Specifications


Type Blind Flanges, BL Flanges, ASME 16.5 Blind Flanges / BLRF Flanges
Size ½” (15 NB) to 48″ (1200NB)
Pressure Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
Material Stainless Steel Blind Flanges: ASTM A182 F202, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 316LN, 310S, 317L, 321, 410, 420, 440C, 202. F904L
Carbon Steel Blind Flanges: ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F70
Duplex Steel Blind Flanges: ASTM / ASME SA 182 F 44 , F 45 , F51 , F 53 , F 55 , F 60 , F 61.
Alloy Steel Blind Flanges: ASTM A182 F1, F5, F9, F11, F22, F91
Special Alloy Blind Flanges: Duplex, Super Duplex, Nickel Alloys
Nickel Alloy Blind Flanges: Cupro Nickel (90/10, 70/30, 66/30/2/2), Hastelloy (C-4, C-22, C276, B-2), Nickel (200 / 201 / 205), Monel 400 & K500), Inconel (600, 601, 625 & 825), Incolloy (800, 800H), Alloy 20, Duplex Steel, SS 904L, Titanium (1 & 2) Etc.
Specialize As per drawing
Standard ANSI B16.5, ANSI B16.47, ANSI B16.36, ANSI B16.48, BS 4504, EN1092, UNI 2277/2278, DIN
Connection Type Raised Face, Flat Face, Ring Type Joint, Lap-Joint Face, Large Male-Female, Small Male-Female, Large Tongue & Groove, Small Tongue & Groove.
Flanges Forms Blind Raise Face -BLRF, Weld Neck Flanges – WNRF, Socket Weld Flanges – SWRF, Slip On Raise Face – SORF, Spectacle Blind, Ring Joint, Large Dia Flanges, Orifice Flanges, Girth Flange, Lap Joint Flanges, Screwed (Threaded) Flanges, Long Weld Neck Flanges, Reducing.