Standard Grade

Trade Name

UNS No.

DIN

BS

JIS

French Specs

HASTELLOY C276

UNS N10276

WS 2.4819

-

-

-

Specification

ASTM B 622/B 829 & ASME SB 622/SB 829, ISO6207, DIN17751

Typical use

Hastelloy C276 is a nickel molybdenum chromium tungsten alloy with the addition of Tungsten. C276 has good fabricability and impressive corrosion resistance in some of the most severe environments. Due to C 276's properties it is commonly used in pollution control, chemical, petrochemical and waste incineration applications.

Weight Formula

Average Wall: (OD-WT) x WT x 0,0280 = Kg/m (all sizes in mm)
Minimum Wall: (OD-WT) x WT x 0,0291 = Kg/m (all sizes in mm)

Chemical Composition Limits

Weight%

C

P

Si

Ni

Co

W

Mn

S

Cr

Mo

V

Fe

C276

0.01 max

0.040 max

0.08 max

Bal

2.5 max

3-4.5

1.00 max

0.030 max

14.5-16.5

15-17

0.35 max

4-7

Material

Ultimate Tensile (min)

Yield Strength (Min)

Elongation %

Hardness Rb

Ksi

Mpa

Ksi

Mpa

C276 Tube

105.4

727

45.4

313

70

92