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Steel, Corrosion and Heat-Resistant

13Cr - 2.0Ni - 3.0W, Annealed

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  • UNS Number - UNS S41800
  • Specification - AMS 5616
  • 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 2200
N/mmsq Ultimate Tensile Strength 0 2400
% Elongation 0 100
% Reduction of Area 0 120
Hardness Rockwell B (HRB) 0 311
Hardness Rockwell C (HRC) 0 0
Hardness Brinell (BHN) 0 0
Hardness Vickers (HV) 0 0

Chemical Elements

% Carbon (C) 0.15 0.20
% Chromium (Cr) 12.00 14.00
% Manganese (Mn) 0 0.50
% Molybdenum (Mo) 0 0.50
% Nickel (Ni) 1.80 2.20
% Phosphorus (P) 0 0.040
% Sulphur (S) 0 0.030
% Silicon (Si) 0 0.50
% Iron (Fe) 78.38 83.55
% Copper 0 0
% Magnesium 0 0
% Zinc 0 0
% Titanium 0 0
% Aluminium 0 0.15
% Cobalt (Co) 0 0
% Zirconium (Zr) 0 0
% Boron (B) 0 0
% Lead (Pb) 0 0
% Bismuth (Bi) 0 0
% Selenium (Se) 0 0