Nimonic 263

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Harsh Steel

Siddhivinayak Co Op Hsg Soc(Durgadas Building), Shop No 3, Ground floor, Ardeshir Dadi cross Lane, Near CP Tank, Mumbai, Maharashtra - 400004, India

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At Harsh Steel Nickel 263 is available in Nimonic 263 wire, Nimonic 263 Round bar, Nimonic 263 Forged bar, Nimonic 263 hex bar, Nimonic 263 Flat bar, Nimonic 263 Circles, Nimonic 263 Ring, Nimonic 263 Tube, Nimonic 263 seamless Pipe, Nimonic 263 Welded / ERW Pipe, Nimonic 263 Sheet, Nimonic 263 Plate, Nimonic 263 Coil, Nimonic 263 Flanges, Nimonic 263 fasteners, Nimonic 263 Socket weld Fittings, Nimonic 263 ferrule fittings, Nimonic 263 Buttweld fittings Like cap, elbow, tee, Reducer.

Nimonic alloy 263 is an age-hardenable nickel-cobalt-chrome-molybdenum alloy which was designed to have excellent fabrication characteristics in the annealed condition but also very good aged strength properties. Alloy 263 is easier to form or weld than other materials such as Waspaloy or Rene 41 and exhibits excellent intermediate temperature ductility. Alloy 263 is supplied in the annealed condition and its excellent ductility in this condition makes it suitable for cold forming as well as hot working. Alloy 263 can be welded using matching composition filler wire in both TIG and MIG forms. The recommended heat treatments for Nimonic 263 are as follows:

Specifications

  • UNS N07263
  • Werkstoff Nr. 2.4650
  • BS HR10 Rod and Bar
  • BS HR 206 Plate, Sheet, Strip
  • BS HR 404 Seamless Tube
  • AECMA PrEn 2199 Bar
  • AECMA PrEn 2200 Forgings
  • AECMA PrEn 2201 Bar
  • AECMA PrEn 2202 Tube
  • AECMA PrEn 2203 Sheet, Strip
  • AECMA PrEn 2418 Plate
  • DIN 17750 Plate, Sheet, Strip
  • DIN 17751 Pipe and Tube
  • DIN 17752 Bar and Rod
  • DIN 17753 Wire
  • DIN 17754 Forgings
  • AMS 5872 Sheet, Plate and Strip
  • AMS 5886 Bar, Forgings, Rings
  • AFNOR NCK 20 D
  • AIR 9165 Sheet, Plate, Rod, Bar and Forgings
  • MSRR 7035
  • MSRR 7036
  • GE B50A774A


Stock availability of contact Sales

Alloy Name Trade Name UNS No. British Specs American Specs German Specs French Specs
Nickel Alloy 263 Nimonic 263
Haynes 263
UNS N07263 BS HR10
BS HR206
BS HR404
AMS 5872 Sheet Strip and Plate
AMS 5886 Bar and Forgings
Werkstoff 2.4650 AFNOR NC 20TA

Technical Data Sheet

Chemical Composition Limits
Weight% Ni Cr Mn Si C Al Ag B Fe
263 Bal 19-21 0.60 max 0.40 max 0.04-0.08 0.60 max 0.0005 max 0.005 max 0.07 max
Weight% Cu Mo Co Ti Al+Ti Pb Bi S -
263 0.20 max 5.6-6.1 19-21 1.90-2.40 2.40-2.8 0.0020 max 0.0001 max 0.007 max -

Extruded Bar Typical Mechanical Properties

Material Temp °C Yield Strength 0.2% (Mpa) Tensile Strength (Mpa) Elongation % Hardness HB
Nimonic 263 Bar
Solution Treated (AMS 5886/ BS HR10)
RT - - - 248 max
Nimonic 263 Bar
Heat Treated (AMS 5886 / BS HR10) 
RT 585 (typical) 1004 (typical) 45 -
Nimonic 263 Bar
Heat Treated (AMS 5886/ BS HR10)
780 403 (min) 541 (min) 12 -

Cold-rolled Sheet Typical Mechanical Properties

Material Temp °C Yield Strength (Mpa) Tensile Strength (Mpa) Elongation
%
Hardness HRC
Nimonic 263 Sheet
Solution Treated (AMS 5872 / BS HR206)
RT - - - 22.5 max
Nimonic 263 Sheet
Heat Treated (AMS 5872 / BS HR206
RT 580 (typical) 973 (typical) -39  
Nimonic 263 Sheet
Heat Treated (AMS 5872 / BS HR206
780 403 (min) 541 (min) 9 -



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