Blind Flanges / BLRF Flanges

Aurum Alloys & Engineering LLP is an expert manufacturer of high standard quality to offer industrial Blind Raised Face Flanges in India. We offer these flanges in different form such as Stainless Steel, Carbon Steel, Alloy Steel, Duplex & Super Duplex, Nickel Alloy, and Copper Alloy Steel, in different grades and sizes respectively.

By and large referred as blanking flanges, these Blind Raised Face flanges are widely used in high pressure usages. Also recognized as BLRF, they are usually used to lock the closing stages of a piping system and also to block the flow of liquids or gases.

The application of blind flanges lets an easiness of contact to a piping system, the moment it has been clogged. We offer blind plate flanges that are manufactured at our best services to the companies in different industries.

ASME / ANSI B16.5 Blind Flanges, Stainless Steel BLRF Flanges, SS Blind Flanges, Alloy Steel BLRF Flanges, Carbon Steel BLRF Flanges Manufacturers and Suppliers in india.

SS Blind Flanges
Carbon Steel Blind Flanges

Nickel Alloy Blind Flanges, Copper Nickel BLRF Flanges, Monel Blind Flanges, Inconel Blind Flanges Exporters in india.

Specification :

Size Class Standards Connection Type Flange Face Type
1/2″ (15 NB) to 48″ (1200NB) 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc. ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings Raised Face, Flat Face, Ring Type Joint, Lap-Joint Face, Large Male-Female, Small Male-Female, Large Tongue & Groove, Small Tongue & Groove. Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Grades :

Stainless Steel Blind Flanges : ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L

Duplex & Super Duplex Steel Blind Flanges : ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61

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

Alloy Steel Blind Flanges : ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91

Copper Alloy Steel Blind Flanges : ASTM SB 61 , SB62 , SB151 , SB152 UNS No. C 70600 (Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200,

Nickel Alloy Blind Flanges : ASTM SB564, SB160, SB472, SB162 Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020).

Blind Flanges Application

Petrochemical Oil & Gas Paper Refineries Nuclear Power
Cement Sugar Power Plant Fertilizers Breweries
Chemical Petrochemical Shipbuilding Defence Mining
Steel Plant Construction Oil Mills Paper Engineering Co.