Round Polished BLRF Flanges, For Fittings, Size : 18" 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 blind flanges - astm a 182, a 240, f 304, 304l, 304h, 316, 316l, 316ti, 310, 310s, 321, 321h, 317, 347, 347h,904l,
• Nickel alloys 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 blind flanges - astm a 105, astm a 181
• Alloy steel blind flanges - astm a 182, gr f1, f11, f22, f5, f9, f91
• Copper alloys 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) copper, brass & gunmetal dimensions of blind flanges asme b16.5