Blind Flanges
TECHNOTRI ALLOYS INDUSTRIES PVT.LTD. is ISO 9001:2015 approved & experienced Stainless Steel Blind Flanges Manufacturer, Specialist in ASTM A182 Blind Flange, Pipe Blind Flange, etc. We are one of the leading firms involved in providing a broad array of Butt Weld Fittings to the clients.
We TECHNOTRI ALLOYS INDUSTRIES PVT.LTD. are manufacturers, Suppliers, Exporters, Traders, Dealers and stockholders of all types of Stainless Steel, Carbon Steel, Alloy Steel, Duplex Steel, High Nickel Alloy Blind Flanges, Industrial Blind Flange, ANSI B16.5 Blind Flange. We Always Have Ready Stocks Of More Than 1000 Pieces of All Sizes in all kinds of Flanges in all Grades.
Standards : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Type of Flange : Blind Flange (BLRF)
Size : 1/2" NB To 80" NB.
Class : 150#, 300#, 600#, 900#, 1500# & 2500#.
BS 4504 Flange (PN6, PN10, PN16, PN25)
BS 10 Flange (Table D, Table E, Table F, Table H)
Rated Pressure : 130 psi
Shape : Round
Other Types of Flange : Slip on Flange, Weld Neck Flange (WNRF), Socket Weld Flange (SWRF), Threaded Flange, Screwed Flange, Lap Joint Flange, Long Weld Neck Flange, Spectacle Blind Flange, Etc.
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Coating/Surface Treatment : Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized
Value Added Services : CNC Machining, Customised Flanges
Usage/Application : Industries
Country of Origin : Made in India
Materials of Blind Flanges
Stainless Steel : ASTM A182 F304/ 304L/ 304H/ 316/ 316L/ 317/ 317L/ 321/ 310/ 347/ 904L etc.
Carbon Steel : ASTM A105/ A694 F42/ 46/52/56/60/65/ 70/A350 Lf3/ A35CLF2, etc.
Alloy Steel : ASTM A182 Fl/ F5/ F9/ F11/ F22/ F91 etc.
Duplex & Super Duplex Steel : ASTM A182, ASME SA182 F44, F45, F51, F53, F55, F60, F61
High Nickel Alloy : ASTM SB 564, SB 160, SB 472, SB 162 Nickel 200, Nickel 201, Monel 400, Monel K500, Titanium Gr2, Titanium Gr5, Hastelloy C22, Hastelloy C276, Hastelloy C2000, Hastelloy B, Nimonic 75, Nimonic 90, Nimonic 80A, Inconel 600, inconel 601, Inconel 617, Inconel 625, Inconel 718, Inconel 725, Inconel X-750, Incoloy 800, Incoloy 800H, Incoloy 800HT, Incoloy 825, Incoloy 926, Incoloy 890, Incoloy 925, Incoloy A286
Copper Nickel : Cu-Ni 70/30, C71500, Cu-Ni 90/10, C70600
Brass : ASTM B61 and B62 C35300 / C35330 DZR / C36000 (CDA 360) / C37000 / C36500 / C37700 / C37100 / C37710 / C38500.
Others : Bronze, Tantalum, Bismuth,
Aluminium, High Speed Steel, Zinc, Lead etc.