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Steel, Corrosion and Heat Resistant

12.5Cr (SAE 51410), Annealed

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  • UNS Number - UNS S41000
  • Specification - AMS 5613
  • Form - Bars, Wire, Forgings, Tubing, and Rings

General Information

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

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) 0 241
Hardness Rockwell C (HRC) 0 0
Hardness Brinell (BHN) 0 0
Hardness Vickers (HV) 0 0

Chemical Elements

% Carbon (C) 0.10 0.15
% Chromium (Cr) 11.50 13.50
% Manganese (Mn) 0 1.00
% Molybdenum (Mo) 0 0.50
% Nickel (Ni) 0 0.75
% Phosphorus (P) 0 0.040
% Sulphur (S) 0 0.030
% Silicon (Si) 0 1.00
% Iron (Fe) 82.35 88.4
% Copper 0 0.50
% Magnesium 0 0
% Zinc 0 0
% Titanium 0 0
% Aluminium 0 0.05
% Cobalt (Co) 0 0
% Zirconium (Zr) 0 0
% Boron (B) 0 0
% Lead (Pb) 0 0
% Bismuth (Bi) 0 0
% Selenium (Se) 0 0