Hastelloy G
Description:
Hastelloy G (UNS N06007 / W.Nr. 2.4618) is a nickel-chromium-iron alloy with additions of molybdenum and copper which has good resistance to both oxidation and reduction.
Features:
Good corrosion resistance
Well weldable and with good stability against grain border corrosion in welded condition
Applications:
Hastelloy G finds its application in wet flue gas desulfurization process and manufacture of chemical process equipment.
Specifications
|
Trademark |
GB |
GOST |
ASTM |
UNS |
DIN |
W.Nr. |
NF |
BS |
JIS |
SS |
|
Hastelloy G |
NS3402 |
每 |
Hastelloy G |
N06007 |
Nicrofer 4520 hMo |
2.4618 |
每 |
每 |
每 |
每 |
Chemical Compositions of Hastelloy G Nickel Alloy:
|
Alloy |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Co |
Mo |
W |
Nb |
Cu |
Fe |
|
Hastelloy G |
≒0.05 |
≒1.0 |
1.0-2.0 |
≒0.04 |
≒0.03 |
21.0-23.5 |
Bal |
≒2.5 |
5.5-7.5 |
≒1.0 |
1.75-2.50 |
≒1.5 |
18.0-21.0 |
Typical Physical and Mechanical Properties (RT, Solution annealed):
|
Density, g/cm3 |
Melting Point, ⊥ |
Tensile Strength, MPa |
Yield Strength, MPa |
ELongation, % |
Hardness, HB |
|
8.91 |
1328-1358 |
760 |
363 |
64 |
每 |
Product Forms and Standards:
|
Rod, Bar, Wire and Forgings |
ASTM B581, ASME SB581, DIN 17752 |
|
Plate, Sheet and Strip |
ASTM B582, ASME SB582, DIN 17750, ISO 6208 |
|
Pipe and Tube |
ASTM B619, ASTM B622, ASTM B626, ASTM B751, ASTM B775, ASTM B829, ASME SB619, ASME SB622, ASME SB626, ASME SB751, ASME SB775, ASME SB829 |
|
Welding Product |
ASTM B366, ASME SB366 |
|
Others |
ASTM B581, ASME SB581, DIN 17752 |