Spectacle Blind Flanges

Spectacle Blind Flanges are widely used in special circumstances with their main advantage being that they can be attached to the pipe without welding. our range of Spectacle Blind flanges can also manufactured as per the customer's requirement. We also accept any Third Party of Inspection appointed by our customers, such as Lloyd's Register, TUV, DNV, BV, SGS, IEI, SAI and etc.

Stainless Steel Spectacle Blind Flanges : ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L Carbon Steel Spectacle 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 Spectacle Blind Flanges : ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91 Duplex Steel Spectacle Blind Flanges : ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61, 2205 (UNS No. S31803), 2507 (UNS No. S32750) Nickel Alloy Spectacle Blind Flanges : 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), Titanium (Grade I & II) Copper Alloy Spectacle Blind Flanges : UNS No. C 10100, 10200, 10300, 10800, 12000, 12200, 70600, 71500, UNS No. C 70600 (Cu -Ni- 90/10), C 71500 (Cu -Ni- 70/30) In Form : SORF, WNRF, BLRF, SWRF, LAP Joint, Threaded, Reducing, Spectacle, etc Specialize : As per drawing Standard : ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48 Connection Type : Raised Face, Flat Face, Ring Type Joint, Lap-Joint Face, Large Male-Female, Small Male-Female, Large Tongue & Groove, Small Tongue & Groove. Type of Flanges : Weld Neck Flanges - WNRF, Socket Weld Flanges - SWRF, Slip On Raise Face - SORF, Blind Raise Face - BLRF, Spectacle Blind, Ring Joint, Large Dia Flanges, Orifice Flanges, Girth Flange, Lap Joint Flanges, Screwed (Threaded) Flanges, Long Weld Neck Flanges, Reducing. Size : ½" (15 NB) to 48" (1200NB) Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS ASA 150#, 2.0MPa, 5.0MPa, 10.0MPa, 15.0MPa, 25.0MPa, 42.0MPa Material : Grade

Spectacle Blinds Flanges ANSI B16.5 Class 150 Flanges

Class 150 SPECTACLE BLINDS

NPS  Outside Ø A Inside Ø B Centerline C Thickness t Web Width W 1/2 45 16 60 3 38 3/4 54 21 70 3 38 1 64 27 80 3 38 1¼ 73 42 90 6.4 38 1½ 83 48 100 6.4 38 2 102 61 120 6.4 51 2½ 107 73 140 6.4 51 3 133 89 150 6.4 64 3½ 159 102 175 9.7 64 4 172 114 190 9.7 64 5 194 141 215 9.7 76 6 219 168 240 12.7 76 8 276 219 300 12.7 76 10 337 273 360 15.7 102 12 406 324 430 19.1 102 14 448 356 475 19.1 108 16 511 406 460 22.4 108 18 546 457 580 25.4 114 20 603 508 635 28.4 121 24 714 610 750 31.8 140  NPS  Outside Ø A Inside Ø B Centerline C Thickness t Web Width W

Class 300 SPECTACLE BLINDS

NPS  Outside Ø A Inside Ø B Centerline C Thickness t Web Width W 1/2 51 16 65 6.4 38 3/4 64 21 80 6.4 38 1 70 27 90 6.4 38 1¼ 79 42 100 6.4 38 1½ 92 48 115 6.4 38 2 108 61 125 9.7 51 2½ 127 73 150 9.7 51 3 146 89 170 9.7 64 3½ 162 102 185 12.7 64 4 178 114 200 12.7 64 5 213 141 235 15.7 76 6 248 168 270 15.7 76 8 305 219 330 22.4 76 10 359 273 385 25.4 102 12 419 324 450 28.4 102 14 483 356 515 31.8 108 16 536 406 570 38.1 108 18 594 457 630 41.1 114 20 651 508 685 44.5 121 24 772 610 810 50.8 140  NPS  Outside Ø A Inside Ø B Centerline C Thickness t Web Width W

Class 600 SPECTACLE BLINDS

NPS  Outside Ø A Inside Ø B Centerline C Thickness t Web Width W 1/2 51 16 65 6.4 38 3/4 64 21 80 6.4 38 1 70 27 90 6.4 57 1¼ 79 37 100 9.7 57 1½ 92 43 115 9.7 67 2 108 55 125 9.7 57 2½ 127 67 150 12.7 67 3 146 83 170 12.7 67 3½ 159 96 185 15.7 76 4 191 108 215 15.7 76 5 238 135 265 19.1 86 6 264 162 290 22.4 86 8 318 212 350 28.4 95 10 397 265 430 35.1 105 12 454 315 490 41.1 105 14 489 346 525 44.5 114 16 562 397 605 50.8 124 18 610 448 655 53.8 133 20 679 497 725 63.5 133 24 787 597 840 73.2 152  NPS  Outside Ø A Inside Ø B Centerline C Thickness t Web Width W Hitesh Mehta +91-9869386966 sales@anitasteel.com www.anitasteel.com www.facebook.com/anitasteelmetals