
ALLOY 20 SPECTACLE BLIND FLANGES, SPECTACLE BLIND FLANGES MANUFACTURER, SPECTACLE BLIND FLANGES EXPORTER, DUPLEX STEEL SPECTACLE BLIND FLANGES, BLIND FLANGES MANUFACTURER, SPECTACLE BLIND FLANGES, ALLOY STEEL SPECTACLE BLIND FLANGES, SS SPECTACLE BLIND FLANGES SUPPLIER IN WORLDWIDE.
Tejdeep Steels offers high-quality Spectacle Blind Flanges that meet the needs of various applications. These flanges are made in a well-equipped facility using top-quality raw materials, the latest technology, and modern equipment, ensuring their superior quality. The company aims to provide a wide selection of SS Spectacle Blind Flanges that are both effective and reasonably priced.
Tejdeep Steels is recognized as a leading manufacturer and exporter of industrial spectacle blind flanges. These flanges are made according to industrial standards using high-quality materials. Our stainless steel spectacle blind flanges are appreciated for their excellent performance, durability, and resistance to corrosion. They meet the needs of various industries, including automotive, heavy engineering, railways, and pipeline engineering. Available in standard sizes, we also offer custom options to suit our clients’ specific requirements. Our carbon steel spectacle blind flanges are designed to have wall thicknesses that match those of the pipes they connect to.
Standard Specification For Spectacle Blind Flange
Dimensions: ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Size: 1/2″ (15 NB) to 48″ (1200NB)
Class: 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
DIN :DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636,DIN 2637, DIN 2638, DIN 2673
BS: BS 4504 , BS 4504, BS 1560, BS 10
PN: PN6, PN10, PN16, PN25, PN40
Flange Face Type: Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Material & Grades of Spectacle Blind Flange :
Stainless Steel Spectacle Blind Flange:
- ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L Spectacle Blind Flange
Duplex & Super Duplex Steel Spectacle Blind Flange:
- ASTM A182 / ASME SA182 F44, F 45, F51, F 53, F 55, F 60, F 61 Spectacle Blind Flange
Carbon Steel Spectacle Blind Flange:
- ASTM A105 / ASME SA105 ASTM / ASME A 350 , ASTM A181 LF2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F706 Spectacle Blind Flange
Low-Temperature Carbon Steel Spectacle Blind Flange:
- ASTM A350, LF2, LF3 Spectacle Blind Flange
Alloy Steel Spectacle Blind Flange :
- ASTM A182 / ASME SA182 & A387 F1, F5, F9, F11, F12, F22, F91 Spectacle Blind Flange
Copper Alloy Steel Spectacle Blind Flange:
- 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 Spectacle Blind Flange :
- 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) Spectacle Blind Flange
Specifications of ASME B16.48 Spectacle Blind Flange
Range:½” (15 NB) to 48” (1200NB)
Pressure Ratings:150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS ASA 150, ASA 300, PN 6,10,16,25, 40,64,100,160 ETC. available with NACE MR 01-75
Flange Facing Types
America Series:
Flat face(FF),Raised face(RF),Tongue(T),Groove(G),Female(F),Male(M),Ring type joints face(RJ/RTJ)
Europe Series:
Type A(Flat Face),Type B(Raised Face),Type C(Tongue),Type D(Groove),Type E(Spigot),Type F(Recess),Type G(O-Ring Spigot),Type H(O-Ring Groove)
Materials of Spectacle Blind Flange

Stainless Steel Spectacle Blind Flange

Carbon Steel Spectacle Blind Flange

Duplex & Super duplex Steel Spectacle Blind Flange

Nickel Alloy Spectacle Blind Flange

Inconel Spectacle Blind Flange

Incoloy Spectacle Blind Flange

Hastelloy Spectacle Blind Flange

Monel Spectacle Blind Flange

Alloy Spectacle Blind Flange
ASME B16.5 Spectacle Blind Flange Available Types
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Application of Spectacle Blind Flange
- ANSI B16.5 Class 150 Spectacle Blind Flange uses in Industrial Boilers Industry
- ASTM A182 Stainless Steel Spectacle Blind Flange uses in Power Plants Industry
- ASME B16.47 Series A and B Spectacle Blind Flange uses in Nuclear Plants Industry
- Stainless Steel Spectacle Blind Flange uses in Oil & Gas Industry
- Super Duplex Steel Spectacle Blind Flange uses in Refineries Industry
- Industrial Spectacle Blind Flange uses in Ship Building Industry
- Super Duplex Steel Spectacle Blind Flange Forged Flange uses in Heat Exchanger Industry
- Carbon Steel Industrial Spectacle Blind Flange uses in Condensers Industry
- Alloy Steel Industrial Spectacle Blind Flange uses in Paper & Pulp Industry
- Duplex Steel Industrial Spectacle Blind Flange uses in Marine Applications
- Stainless Steel Industrial Spectacle Blind Flange uses in Nuclear Power Industry
- Industrial Spectacle Blind Flange / Fittings System uses in Fossil Fuel Power Plants Industry