Product Description

Hastelloy C276 is a nickel-based alloy known for its excellent corrosion resistance and high-temperature strength. Due to its unique composition and specialized manufacturing process, Hastelloy C276 bars can maintain stable performance in various harsh environments.

Their high corrosion resistance makes them a common choice in the marine, chemical, and petroleum industries. At high temperatures, Hastelloy C276 bars retain high strength and ductility. Additionally, they exhibit outstanding weldability and can be welded using various techniques.


Product Parameters

Product Name

Hastelloy C-276 Bar

Specification Range

Round Bar

4mm-500mm

Hexagon Bar

18mm-57mm (11/16″ to 2-3/4″)

Square Bar

18mm-47mm (11/16″ to 1-3/4″)

Flat Bar

1/2 "to 10", Thickness: 2mm-150mm, Can provide customized

Length

1-6 meters, Length can be customized

Standard

ASTM, AISI, JIS, GB, DIN, EN, etc.

Surface

Black, Bright Polished, Rough Turning, Matt Surface Treatment, No.4, BA, etc.

Certificate

ISO, SGS, BV

Production Technology

Hot Rolling, Cold Rolling


Chemical Composition

C

P

Si

S

V

Cr

Mn

Fe

Co

Ni

Mo

W

0.01 max

0.08 max

0.04 max

0.03 max

0.35 max

14.5 - 16.5

1.0 max

4.0 - 7.0

2.5 max

Remainder

15.0 - 17.0

3.0 - 4.5


Mechanical Properties

Tensile Strength (ksi)

0.2% Yield Strength (ksi)

Elongation% in 2 inches

100

41

40


Physical Performance


Units

Temperature in°C

Density

8.69 g/cm³

22°

Specific Heat

0.102 Kcal/kg.C

Room

Melting Range

1323-1371°C

-

Modulus of Elasticity

205 KN/mm²

Room

Electrical Resistivity

129.5 µΩ.cm

24°

Coefficient of Expansion

11.2 µm/m °C

24-93°

Thermal Conductivity

10.2 w/m-° K

38°


Scope of Application

C- 276 alloys are mostly used as part of the most severe situations, for example, chemical processing, pollution control, pulp and paper production; industrial and municipal waste treatment and acid natural gas recovery.