Hastelloy C276 (UNS N10276) Corrosion-resistant alloy

Features Adding tungsten to the alloy gives it outstanding corrosion resistance even when applied in severe environments Resistant to pitting and crevice corrosion in reducing environments Chromium provides resistance to oxidizing media Product Form

Products	ASTM Standard	ASME Standard
Sheet. Plate. Coil	B575	SB575
Seamless Pipe	B622	SB622
Welded Pipe	B619.B626	SB619.SB626
Bar	B574	SB474
Forging Parts	B574	SB474

Chemical Analysis

	%	Ni	Cr	Mo	Fe	W	Co	C	Mn	Si	V	P	S
Hastelloy C	min	Balance	14.5	15	4	3
	max		16.5	17	7	4.5	2.5	0. 08	1	1	0. 35	0.04	0. 03
Hastelloy C276	min	Balance	14.5	15	4	3
	max		16.5	17	7	4.5	2.5	0. 01	1	0. 08	0. 35	0.04	0. 03

Physical Properties

Density	Melting Range	Alloy	Coefficient of Expansion	Thermal Conductivity	Elongation
8.9G/CM3	1325-1370℃	Hastelloy C/C276	RM N/MM²	RPO.2 N/NM²	A5%
			690	283	40

Applications Pulp and paper production, such as leaching equipment Heat exchangers, reaction vessels, transfer piping, evaporators Pharmaceutical processing equipment Sour gas wells Flue gas desulfurization systems