926/UNS N08926/DIN W. Nr. 1.4529
 

Form	ASTM
Rod, bar and wire	B 649
Plate, sheet and strip	A 240, A 480, B 625, B 906
Seamless pipe and tube	B 677, B 829
Welded pipe	B 673, B 775
Welded tube	B 674, B 751
Welding fitting	B 366
Billet and bar for reforging	B 472

Chemical composition

%	Fe	Ni	Cr	Mo	C	Mn	Si	P	S	Cu	N
min	balance	24.0	19.0	6.0						0.5	0.15
max		26.0	21.0	7.0	0.020	2.0	0.50	0.030	0.010	1.5	0.25

Physical properties

Density	8.1 g/cm3
Melting range	1320-1390℃

Features: Alloy 926 has excellent resistance to pitting and crevice corrosion in media containing halides and hydrogen sulfide. It also has outstanding resistance to chloride-induced stress corrosion cracking, and resists to both oxidizing and reducing environments.
Applications: Sour (containing hydrogen sulfide) crude oil and natural gas well components, flue gas desulfurization system components, marine engineering piping, and corrosive chemicals containers.