Equivalent designations

UNS N10276

DIN W. Nr. 2.4819

Form	ASTM
Rod	B 574
Plate, sheet and strip	B 575
Seamless pipe and tube	B 622
Welded pipe	B 619, B 775
Welded tube	B 626, B 751
Welding fitting	B 366
Forged or rolled pipe flange and forged fitting	B 462
Billet and bar for reforging	B 472
Forging	B 564

Chemical composition

%	Ni	Cr	Mo	Fe	W	Co	C	Mn	Si	P	S	V
min	balance	20.0	12.5	2.0	2.5
max		22.5	14.5	6.0	3.5	2.5	0.015	0.50	0.08	0.020	0.020	0.35

Physical properties

Density	8.69 g/cm3
Melting range	1325-1370℃

STANDARDS
BOZHONG TRADEMARKS		UNS	ASTM	EURONORMS EN	SUS
Hastelloy C-276		N10276	-	2.4819 -	-
CHEMICAL ANALYSIS (%WEIGHT)
C	Cr	Ni	Mo	N	Others
< 0,030	16	bal.	16	-	W = 4 Co < 2.5

Features: Hastelloy C-276 has excellent resistance to localized corrosion, stress corrosion cracking, and to both oxidizing and reducing media, thus making it suitable for a wide variety of chemical process environments, including ferric and cupric chlorides, hot contaminated media (organic and inorganic), formic and acetic acids, seawater and brine solutions. It is one of the few materials that withstands the corrosive effects of wet chlorine gas, hypochlorite and chlorine dioxide.

Applications: Chemical processing, waste treatment, pollution control, pulp and paper production, and marine engineering.

APPLICATIONS
CHEMICAL INDUSTRIES			PROCESS INDUSTRIES			WATER TREATMENT			STORAGE & TRANSPORTATION
Nitric Acid	Sulfuric Acid	Polymer& otheracids	Fertilisers	Pulp& Paper	Hydrome-tallurgy	Seawater& desalination	Freshwater &Tanks	Waste Water	Chemical Tanks	Cryogenic Tanks	Renewable

POWER GENERATION				OIL & GAS			CONSTRUCTION
Nuclear	Pollution control	Hydroelectric	Renewable	Off & Onshore & production	Refining & Gas processing	Petrochemical	Architecture	Bridges

For more technical details :
Download the complete datasheet
(1) Indicative typical values
(2) Indicative typical values for thickness 20 mm at RT for transverse direction
(3) Hardening 496°C (925°F), 4h, air cooling
(4) PREN = Cr + 3.3 Mo + 16N
(5) PRENW = Cr + 3.3(Mo + 0.5W) + 16N
(6) HT: mechanical properties depend on heat treatment
*: grades only available in clad plates