DIN 2635 PN40 WELDING NECK FLANGE
DIN 2635 PN40 Welding Neck Flange:
Standard: DIN 2635 (Deutsches Institut für Normung)
Type: Welding Neck Flange (Welded at the neck to match pipe bore)
Pressure Rating: PN40
Facing Type: Raised Face (RF) or Flat Face (FF)
Flange Type Code (DIN): EN 1092-1 Typ 11
Carbon Steel: S235JR, C22.8, P245GH, P250GH,P265GH
Stainless Steel: AISI 304 / 304L /1.4307, AISI 316 / 316L/1.4404 , 321, 347
Alloy Steel: 16Mo3, 13CrMo4-5
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