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17Cr - 0.52Mo (0.95 - 1.20C) (SAE 51440C), Consumable Electrode Vacuum Melted
BackThis specification covers a premium aircraft-quality corrosion-resistant steel in the form of bars, wire,
forgings, and forging stock.
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 | 255 |
Hardness Rockwell C (HRC) | 0 | 0 |
Hardness Brinell (BHN) | 0 | 0 |
Hardness Vickers (HV) | 0 | 0 |
% Carbon (C) | 0.95 | 1.20 |
% Chromium (Cr) | 16.00 | 18.00 |
% Manganese (Mn) | 0 | 1.00 |
% Molybdenum (Mo) | 0.40 | 0.65 |
% Nickel (Ni) | 0 | 0.75 |
% Phosphorus (P) | 0 | 0.020 |
% Sulphur (S) | 0 | 0.010 |
% Silicon (Si) | 0 | 1.00 |
% Iron (Fe) | 76.87 | 82.65 |
% Copper | 0 | 0.50 |
% 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 |