Alloy 263

• 

• Material:	Alloy 263
  Other Brands:	N07263, alloy 263, 2.4650
  Source Stock:	Customized
  Supplier:	Shanghai Hite Special Alloy Co., Ltd.
  Contacts:	Mr.KayDuan
  Email:	sales02@hitealloy.com

• Alloy 263 Details

  
  
  

  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. 

  
  

  Chemical composition under AMS5872 standard:

  Grade alloy C263	chemical composition,%
  	Ni	Cr	Co	Mo	Ti	Al	Ti+Al
  	Remainder	19.0-21.0	19.0-21.0	5.6-6.1	1.9-2.4	0.3-0.6	2.4-2.8
  C	Mn	Si	S	P	Fe	B	Cu
  0.04-0.08	≤0.6	≤0.4	≤0.007	≤0.015	≤0.7	≤0.005	≤0.2

  
  

  Main produce standards:

  Rod,Bar, Forging,Ring	Tubes	Plate/Sheet/Strip
  DIN 17744	BS HR 404	BS HR 206  AMS5872  DIN17750

  
  

  Typical Mechanical Properties:

  Material	Temp °C	Yield Strength 0.2% (Mpa)	Tensile Strength (Mpa)	Elongation %	Hardness HB
  Nimonic 263 Bar	RT	-	-	-	248 max
  Solution Treated (AMS 5886/ BS HR10)
  Nimonic 263 Bar	RT	585 (typical)	1004 (typical)	45	-
  Heat Treated (AMS 5886 / BS HR10)
  Nimonic 263 Bar	780	403 (min)	541 (min)	12	-
  Heat Treated (AMS 5886/ BS HR10)
  Nimonic 263 Sheet	RT	-	-	-	22.5 max
  Solution Treated (AMS 5872 / BS HR206)
  Nimonic 263 Sheet	RT	580 (typical)	973 (typical)	39 -
  Heat Treated (AMS 5872 / BS HR206
  Nimonic 263 Sheet	780	403 (min)	541 (min)	9	-
  Heat Treated (AMS 5872 / BS HR206