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Steel, Corrosion-Resistant

19Cr - 9.5Ni, Solution Heat Treated

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  • UNS Number - UNS S30403
  • Specification - AMS 5647
  • Form - Bars, Wire, Forgings, Tubing, And Rings

General Information

This specification covers a corrosion-resistant steel in the form of bars, wire, forgings, mechanical
tubing, flash welded rings, and stock for forging or flash welded rings.

Mechanical Properties

Property Min Value Max Value
N/mmsq 0.2% Yield Strength 0 0
N/mmsq Ultimate Tensile Strength 0 0
% Elongation 0 0
% Reduction of Area 0 0
Hardness Rockwell B (HRB) 0 0
Hardness Rockwell C (HRC) 0 0
Hardness Brinell (BHN) 140 241
Hardness Vickers (HV) 0 0

Chemical Elements

% Carbon (C) 0 0.030
% Chromium (Cr) 18.00 20.00
% Manganese (Mn) 0 2.00
% Molybdenum (Mo) 0 1.00
% Nickel (Ni) 8.00 11.00
% Phosphorus (P) 0 0.040
% Sulphur (S) 0 0.030
% Silicon (Si) 0 1.00
% Iron (Fe) 63.9 74
% Copper 0 1.00
% Magnesium 0 0
% Zinc 0 0
% Titanium 0 0
% Aluminium 0 0
% Cobalt (Co) 0 0
% Zirconium (Zr) 0 0
% Boron (B) 0 0
% Lead (Pb) 0 0
% Bismuth (Bi) 0 0
% Selenium (Se) 0 0