Z3 CND 22.05 Az

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Alias

UNS 31803
X2 CrNiMoN 22 5
1.4462
Z3 CND 22.05 Az

Chemistry

Base Element Fe (Iron)

Element	Amount	(Max/Min)
C (Carbon)		0.03%
Cr (Chromium)	21	23%
Mn(Manganese)		2%
Mo(Molybdenum)	2.5	3.5%
N (Nitrogen)	0.08%	0.20%
Ni (Nickel)	4.5	6.5%
P (Phosphorus)		0.03%
S (Sulphur)		0.02%
Si(Silicon)		1%

Mechanical Property	Statistic	(Max/Min)
Ultimate Tensile Strength (UTS)	620	880 MPa
0.2% Proof Stress	450 MPa
Elongation	25%
Reduction of Area	45%

Heat treatment; Solution temperature = 1020-1100 degrees C
Cools in water, air; cooling sufficiently rapid

Uses

Bolting

Commonly used within the Chemical Processing, Oil and Gas, Pulp and paper and Marine industries.

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