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Hastelloy B2®(UNS N10665)

Hastelloy B-2® is a nickel-base wrought alloy with excellent resistance to hydrochloric acid at all concentrations and temperatures. Therefore, it has great resistance to stress-corrosion cracking and pitting. Hastelloy B-2® is used for most chemical process applications in the welded condition.

 

Chemical Analysis of Hastelloy B2®(UNS N10665)

C

MN

P

S

Si

Cr

Ni

Mo

Cu

Co

Cb+Ta

Ti

Al

Fe

W

V

 .01 max

1.00 max

 

 

.10 max

11.0 max

rem

 26.0 - 30.0

 

1.0 max 

 

 

 

2.0 max

 3.0 - 4.5

.35 max 

 

Specifications

Sheet/Plate

Round Bar

Pipe

Tube

Fittings

ASME SB-333

ASME SB-335

ASME SB-622
ASME SB-619

ASME SB-622
ASME SB-626

ASME SB-366

 

 

 


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