BLIND FLANGES MANUFACTURER

In addition to our wide range of standard products in compliance with DIN, EN, NF, BS, ASME/ANSI or API, we manufacture and deliver special parts according to customer specification. Whether you need machined flanges or fittings, – we provide the individually designed solution.

Blind Flanges are used to seal the end of piping systems or pressure vessel openings, and allow easy access to the pipe in case work must be done inside the line. They are often times used for high pressure applications.

ASME | ASTM Material Specification

  • Carbon Steel: ASTM/ASME A105, A350 LF1, LF2, A266, A694, A765 Gr2 
  • Alloy Steel: ASTM/ASME SA182 F1, F5, F9, F11, F12, F22, F51, A350- LF3 
  • Stainless Steel: ASTM/ASME SA182 F304, 304L, F316, 316L, F310, F317L, F321, F347 
  • Duplex Stainless Steel: ASTM / ASME SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61

Please contact us if you have any query about our products. EMAIL to otg@otgfitting.com

steel blind flange manufacturer - www.otgfitting.com
steel blind flange manufacturer – www.otgfitting.com