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HIDURON 191

Alias

HIDURON 191
NES 835
DGS 357

Chemistry

Base Element Cu(Copper)

Element Min Max
Al (Aluminium) 1% 2%
C (Carbon) 0.05%
Cr (Chromium) 0.5%
Fe (Iron) 0.7% 1.2%
Mg (Magnesium) 0.05%
Mn (Manganese) 3.5% 5.5%
Ni (Nickel) 13.5% 16.5%
P (Phosphorus) 0.01%
Pb(Lead) 0.02%
S(Sulphur) 0.15%
Si(Silicon) 0.15%
Sn(Tin) 0.1%
Zn (Zinc) 0.2%

Mechanical Properties,Min,Max
Ultimate Tensile Strength (UTS),725 N/mm²,
0.2% Proof Stress,430 N/mm²,
Elongation,18%,
Gauge Length,5.65vSo,
Charpy V-Notch Impacts (RT),40 Joules,

Heat Treatment;
Treated within the temperature range 400-650 degs C. followed by air cool in order to achieve the required mechanical properties.

Uses

Bolting
Used for both its high corrosion resistance and anti-fouling characteristics, Hiduron 191 is commonly used for shafts, fasteners, valve stems, flanges and other high strength components within the Marine, Offshore and Oil patch industry and is commonly found on navel vessels and on offshore oil and gas platforms.

Disclaimer:
Information is given for illustrative purposes only. Tachart accepts no responsibility for the accuracy of the data contained within or the use of the data by any other party.
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