Blind Flanges


Blind Flanges

Specifications

Color Metallic
Diameter 0-10mm
Shape Round
Features Dimensional, High Tensile
Finishing Power Coated

Our Blind Flanges feature proper bolt holes with a round plate having no center hold. Extensively employed for proper closure of the ends in the piping systems, the range of Blind Flanges is also useful in accessing a line even after its sealing has been done. Blind Flanges are offered by us in varying sizes and dimensions as per the specific requirements of the clients and in standards sizes as well. Useful for standard sized pipes that have to be reduced by threading or welding.

Materials of Construction :

  • Stainless Steel
  • Nickel Alloy
  • Carbon Steel
  • Titanium
  • Aluminum
  • Cast Iron
  • Brass
  • Bronze
  • Polypropylene
  • Silicone
  • PVC


Information :

  • When used with NPT Fittings, these are useful for testing pressure
  • Blind Flanges handle the highest stress in terms of internal pressure and bolt loading
  • Blind Flanges can be placed at a greater height than other flanges because the maximum stresses in them are the bending stresses at the centre


Why our Blind Flanges?

  • Dimensionally accurate
  • Robust construction
  • Smooth finishing
  • Corrosion resistant
  • High stress bearing capacity
  • Hard-wearing


Ideal for :

  • Pipes
  • Valves
  • Equipment nozzles


Range : ½ (15 NB) to 48 (1200NB) in 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

Availability :

  • Stainless Steel Grade - 304, 304L, 304H, 309, 310, 310S, 316, 316Ti, 316 L, 317, 317L, 321, 347, 347 H, 409, 410, 410S, 420, 430L
  • Duplex Steel Grade - 2205 (UNS No. S31803), 2507 (UNS No. S32750)
  • Nickel Alloy Grade - 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 Grade - 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)


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


What we offer :

  • Hot Dipped Galvanizing
  • Heat Treatment
  • CNC Machining
  • Threading

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