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Hastelloy B
Hastelloy B
Hastelloy B
Hastelloy B
Hastelloy B
Hastelloy B
Hastelloy B
Hastelloy B

Hastelloy B

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  • Description:

This nickel alloy provides excellent resistance to hydrochloric acid at all concentrations and temperatures. In additions, Hastelloy B2 has excellent resistance to pitting, stress corrosion cracking and to knife-line and heat-affected zone attack. Alloy B provides resistance to pure sulfuric acid and a number of non-oxidizing acids.

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Chemical Composition


Alloy

element

C

Si

Mn

S

P

Ni

Cr

Mo

Fe

Co

Alloy B2

Min








26.0



Max

0.02

0.10

1.00

0.03

0.04

Balance

1.0

30.0

2.0

1.0


Mechanical Properties


Aolly Status

Tensile  strength

Rm Mpa

Min

Yield strength

R P 0. 2 Mpa

Min

Elongation

A 5 %

Min

Solution

745

325

40


Physical Properties


Density g/cm3

Melting Point ℃

9.2

1330~1380


Description


Hastelloy B is a solid solution strengthened, nickel-molybdenum alloy, with significant resistance to reducing environments like hydrogen chloride gas, and sulfuric, acetic and phosphoric acids. Molybdenum is the primary alloying element which provides significant corrosion resistance to reducing environments. This nickel steel alloy can be used in the as-welded condition because it resists the formation of grain-boundary carbide precipitates in the weld heat-affected zone.

This nickel alloy provides excellent resistance to hydrochloric acid at all concentrations and temperatures. In additions, Hastelloy B2 has excellent resistance to pitting, stress corrosion cracking and to knife-line and heat-affected zone attack. Alloy B provides resistance to pure sulfuric acid and a number of non-oxidizing acids.


Standard


Rod, Bar, Wire and Forging Stock - ASTM B 335(Rod, Bar), ASTM B 564(Forging),ASTM B 366(Fitting)

Plate, Sheet and Strip - ASTM B 333

Pipe and Tube - ASTM B 622(Seamless )  ASTM B 619/B626(Welded Tube)

Characteristics of Hastelloy B2


● Great resistance to stress corrosion cracking and pitting

● Significant resistance to reducing conditions like hydrogen chloride, sulfuric,acetic and phosphoric acids

● Resistance to hydrochloric acid at all concentrations and temperatures



About Us

The company mainly deals in color-coated, galvanized, stainless steel pipes, stainless steel coils, stainless steel plates of various materials; hot-rolled series of rebar, medium and heavy plates, coils, I-beams, angle steels, channel steels, H-beams and other steel products and deep processing Service. (The company’s annual inventory is more than 50,000 tons).The company adheres to the concept of “integrity first, service-oriented”, relying on the strong strength of major domestic steel groups, exerting the company’s strong resource integration capabilities, and serving and satisfying the needs of customers both in China and at abroad.Additionally, Zhishang Steel also has a powerful and professional logistics distribution system, which can provide customers with efficient, fast and flexible logistics services at any time.Our business covers Southeast Asia, the Middle East, Africa, Australia, Europe, the United States and other countries.Looking forward to the future, in order to maintain in-depth and stable cooperation with customers both at home and abroad, all employees of Zhishang Steel will work harder to provide Better products and services to create more added value for customers.

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