Material – ASTM F 2527 R30003

Standard Specification for Seamless Drawn Cobalt Alloy Small Diameter Tubing for Surgical Implants

Group - Non-Ferrous Nickel Alloys

Sub Group - ASTM F 2527 R30003 Seamless Drawn Cobalt Alloy Small Diameter Tubing for Surgical Implants

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

Grade Belongs to the Industry - Casting

Chemical Composition
CarbonC %0.150 max.
ChromiumCr %19.000 - 21.000
MolybdenumMo %6.000 - 8.000
NickelNi %14.000 - 18.000
CobaltCo %39.000 - 41.000
SiliconSi %1.200 max.
ManganeseMn %1.500 - 2.500
SulphurS %0.015 max.
PhosphorusP %0.015 max.
BerylliumBe %0.100 max.
IronFe %Balance
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Heat Treatment
As-Cast or Annealing
Mechanical Properties
Tensile Strength in Mpa850 min.
Yield Strength in Mpa450 min.
Elongation in %1 min.
Reduction of Area in %-
Hardness in BHN-
Impact in Joule-

Cross Reference Table

Material Standard Country Grade Belong to the Industry
F1058 Grade 1 ASTM USA Wire and Strip
R30008 UNS USA Casting
7402-4 JIS Japan Casting
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