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Hastelloy B
product details

HastelloyB

Material designation: Hastelloy B-2

US UNS grade: N10001

I. Overview of Hastelloy B:

Hastelloy B is nickel-based superalloy whichcontain Nickel, molybdenum, cobalt and other elements and its nickel content isabout 62%. The alloy has a wide range of applications in the fields ofchemistry, petrochemicals, energy manufacturing and pollution control,especially in the industries of sulfuric acid, hydrochloric acid, phosphoricacid and acetic acid.

II. Chemical composition: seetable 1-1:

Table 1-1 %

C≤

Si≤

Mn≤

P≤

S≤

Cr≥

Ni≥

Mo≥

Cu≤

0.01

0.7

0.8

0.035

0.03

0.6

balance

28

-

Other

N≤

Al≤

Ti≤

Fe≤

Co≤

V≤

W≤

Nb≤

-

-

-

5.5

-

0.3

-

-

III. Physical properties:density: 9.24g / cm3, melting point: 1330-1380 ° C.

IV. Features:

1. Control the minimum content of iron andchromium to prevent the formation of β-phase Ni4Mo.

2. Excellent corrosion resistance to reducingenvironment.

3. Excellent resistance to corrosiveness ofmedium concentration sulfuric acid and many non-oxidizing acids.

4. Good resistance to chloride ion stresscorrosion cracking (SCC).

5. Excellent resistance to various organicacids.

V. Scope of application:

Hastelloy B has a wide range of applications inthe fields of chemistry, petrochemicals, energy manufacturing and pollutioncontrol, especially in the industries of sulfuric acid, hydrochloric acid,phosphoric acid and acetic acid.

VI. Specifications and   Ex-factory status:

1. Classification: We can supply in form ofHastelloy B seamless pipes, steel plates, round steel, forgings, flanges,rings, welded pipes, steel strips, wire and supporting welding materials.

2. Ex-factory status: Seamless Tube: solidsolution + acid white, length can be fixed; Plate: solid solution, pickling,trimming; Welded Tube: solid solution acid white + RT% flaw detection; Forging:annealing + turning; the bar is delivered in the state of forging, surfacepolishing or lapping; the strip is delivered after cold rolling, solid solutionsoftening, and descaling; the wire is solid-dissolved and pickled in a disc orstraight strip, solid solution straight polished.


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Email:sales@czam-alloy.com

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