Product code: S-KNP/026.90/1.4307B
Stainless steel forged flat flange DN20 26.9 mm PN40 1.4301 / 1.4307 / 304 / 304L
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Specifications
- Tube outside diameter DN20 / 26.90 mm
- Number of holes 4
- Nominal pressure PN PN40
- Steel grade 1.4307
- Norm EN1092-1/01B
- 3.1 certificate available yes
Description
Stainless steel flange, pipe outside diameter 26.9 mm, nominal pressure PN40, hole count 4, steel grade 1.4301 / 1.4307 / 304 / 304L. Theoretical weight per piece: 0.7 kg. Flanges are used wherever a detachable connection of pipeline components is required — with valves, butterfly valves, pumps, filters and other fittings. Compliant with the EN 1092-1 / DIN standard family. The slip-on flange is slipped over the pipe and welded with two fillet welds — one of the simplest and most economical flange options to install.
Austenitic stainless steel with very good corrosion resistance, good weldability and a wide range of industrial applications. The material is used in machine construction, food industry, chemical industry and general structures.