Polished Spectacle Blind Flanges, Size : 2" Nb To 48"nb

Standards :

• Ansi - ansi b16.5, ansi b16.47, mss sp44, ansi b16.36, ansi b16.48
• Din - din2527, din2566, din2573, din2576, din2641, din2642, din2655, din2656, din2627, din2628, din2629, din 2631, din2632, din2633, din2634, din2635, din2636, din2637, din2638, din2673
• B.s - bs4504 , bs4504, bs1560, bs10

Grade :

• 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,
• Duplex steel spectacle blind flanges - uns s31803, uns s32205
• Super duplex steel spectacle blind flanges - uns s32750, uns s32950
• Nickel alloys spectacle blind flanges - monel (400 & k500)inconel (600, 601, 625 & 825), incolloy (800, 800h) alloy 20, cupro nickel (9010, 7030, 663022), hastelloy (c-4, c-22, c276, b-2), nickel (200 201 205), duplex steel, ss 904l, titanium (1 & 2) etc.
• Carbon steel spectacle blind flanges - Astm a 105, astm a 350 lf 2, astm a694 f52 - f60 - f65 - f70
• Alloy steel spectacle blind flanges - astm a 182, gr f1, f11, f22, f5, f9, f91
• Copper alloys spectacle blind flanges - uns no. C 10100, 10200, 10300, 10800, 12000, 12200, 70600, 71500, uns no. C 70600 (cu -ni- 9010), c 71500 (cu -ni- 7030)