Gh3039 Hastelloy C-276 High Temperature Deformation Alloy Forging

Hastelloy C-276

UNS	Trademark	W.Nr
N10276	HastelloyC276	2.4819

 
Hastelloy C-276 Chemical composition

Alloy	%	Ni	Cr	Mo	Fe	W	Co	C	Mn	Si	V	P	S
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

Hastelloy C-276 Physical properties:

Density	8.9 g/cm³
Melting point	1325-1370 ºC

Hastelloy C-276 Alloy m inimum mechanical properties in the room temperature

Alloy status	Tensile strength Rm N/mm²	Yield strength RP0.2 N/mm²	Elongation A5 %
Solution treatment	690	283	40

 
Hastelloy C-276 Characteristic
1.Excellent corrosion resistance to most of corrosion media in oxidation and reduction environments.
2.Excellent resist pitting, crevice corrosion and stress corrosion cracking performance.
 
Hastelloy C-276 Metallurgical structure
C276 is face-centered cubic lattice structure.
 
Hastelloy C-276 Corrosion resistance
C276 alloy suit for many kinds of chemical process industry which contain the oxidizing medium and reductant. High molybdenum and chromium content make it can resist the chloride corrosion, and tungsten make it corrosion resistance better.C276 is one of a few material that can resist the corrosion of most chlorine, hypochlorite and chlorine dioxide, this alloy have prominent corrosion resistance to high concentration chlorate( iron chloride and copper chloride).
 
Hastelloy C-276 Application field:
C276 is widely used in the chemical field and petrifaction field, such as the element of chloride organic and catalyze system.This material especially suit for high temperature environment, impure inorganic acid and organic acid (such as formic acid and acetic acid), sea-water corrosion environment.
The digester and bleacher in the use of paper pulp and paper making industry.
Absorption tower, re-heater and fan in the FGD system.
The equipment and parts in the use of acidic gas environments.