JETHETE X19

Alias

JETHETE X19
X19CrMoNiNbVN11 1
1.4913
Z21CDNbV11
Z20CNNbV11

Chemistry

Base Element Fe(Iron)

Element	Min	Max
Al(Aluminium)		0.02%
B(Boron)		0.0015%
C(Carbon)	0.17%	0.23%
Cr(Chromium)	10%	11.5%
Mn(Manganese)	0.4%	0.9%
Mo(Molybdenum)	0.5%	0.8%
N(Nitrogen)	0.05%	0.1%
Nb(Niobium)	0.25%	0.55%
Ni(Nickel)	0.2%	0.6%
P(Phosphorus)		0.025%
S(Sulphur)		0.015%
Si(Silicon)		0.5%
V(Vanadium)	0.1%	0.3%

Mechanical Properties	Min	Max
Ultimate Tensile Strength (UTS) 900 MPa	1050 MPa
Yield Strength 750 MPa
Elongation	12%
Reduction of Area	40%
Charpy V-Notch Impact (RT)	20 Joules
Hardness (Brinell)		302 HBW

Heat treatment of comparable X19CrMoVNbN11 1;
Hardening temperature of 1150 degs C
Tempering in the range 680-700 degs C

Uses

Bolting

Used commonly within the Power generation industry and Process plants for its high oxidation resistance. Usually used for Turbine fasteners, turbine blading and fasteners.

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