Alloy Wire International: Hastelloy Alloy G30

Hastelloy G-30* W.NR: 2.4603 , UNS: N06030, * Trade name of Haynes International

G-30 is a high Nickel-base alloy which shows superior corrosion resistance over most other Nickel and Iron-base alloys in commercial phosphoric acids as well as many complex environments containing highly oxidizing acids such as nitric/hydrofluoric and sulphuric acids.

Approx Chemical Composition (%)

Ni
Cr
Mo
Co
W
Fe

43
30
5.5
<2.0
2.5
12

Density
(g/cm³)

8.22

Melting
Point (°C)

1399

Coefficient of Expansion

14.4 µ m/m °C

Standards

ASTM B619

Approx. Tensile

Annealed

650 - 900 N/mm²

Spring Temper

1000 - 1500 N/mm²

Rigidity Modulus

77.6 kN/mm²

Youngs Modulus

202 kN/mm²

Approx.
Service Temperatures

-200 to +400°C

Click here for standard available sizes and forms...

If any of the specifications do not fall within your requirements please enquire:
Tel: +44 (0)1384 566775 or e-mail us at:



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