Material – ASTM B271 Nickel Alumium Bronze UNS C95500

Standard Specification for Copper-Base Alloy Centrifugal Castings

Group - Non-Ferrous Copper Alloy

Sub Group - ASTM B271 Copper-Base Alloy Centrifugal Castings

Application - Intended for Valve, Pump, General Engineering, Automotive and Other Industries

Grade Belongs to the Industry - Rod, Bar, Tube and Shapes

Chemical Composition
IronFe %3.000 - 5.500
Ni + CoNi% + Co% 3.000 - 5.500-
AluminiumAl %10.000 - 11.500
ManganeseMn %3.500 max.
CopperCu %78.000 min.
---
---
---
---
---
---
---
---
---
---
Heat Treatment
As-Cast or Solution Annealing or Annealing or Normalizing
Mechanical Properties
Tensile Strength in Mpa620 min.
Yield Strength in Mpa275 min.
Elongation in %6 min.
Reduction of Area in %-
Hardness in BHN190 min.
Impact in Joule-

Cross Reference Table

Material Standard Country Grade Belong to the Industry
B148 C95500 ASTM USA Casting
B30 C95500 ASTM USA Ingot and Casting
B271 C95500 ASTM USA Casting
SB-148 C95500 ASME USA Casting
SB-505 C95500 ASME USA Casting
CA955 SAE USA Casting
C95500 SAE USA Casting