Hastelloy G-30
Description:
Hastelloy G-30 (UNS N06230 / W.Nr. 2.4603) is an improved version of nickel-chromium-iron-molybdenum-copper alloy G-3. With higher chromium, added cobalt and tungsten, the G-30 shows superior corrosion resistance over most other nickel and iron based alloys in commercial phosphoric acids as well as complex environments containing highly oxidizing acids. The resistance of the alloy to the formation of grain boundary precipitates in the heat-affected zone makes it suitable for use in most chemical process applications in the as-welded condition.
Features:
Hastelloy G-30 shows superior corrosion resistance in commercial phosphoric acids as well as complex environments containing highly oxidizing acids such as nitric/hydrochloric, nitric/ hydrofluoric and sulfuric acids.
Applications:
Phosphoric Acid Service
Sulfuric Acid Service
Nitric Acid Service
Nuclear Fuel Reprocessing
Nuclear Waste Processing
Pickling Operations
Petrochemicals
Fertilizer Manufacture
Pesticide Manufacture
Gold Ore Extraction
Specifications:
|
Trademark |
GB |
GOST |
ASTM |
UNS |
DIN |
W.Nr. |
NF |
BS |
JIS |
SS |
|
Hastelloy G-30 |
NS3404 |
每 |
Hastelloy G-30 |
N06030 |
NiCr30FeMo |
2.4603 |
每 |
每 |
每 |
每 |
Chemical Compositions of Hastelloy G-30 Nickel Alloy:
|
Alloy |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Co |
Mo |
W |
Nb+Ta |
Cu |
Fe |
|
Hastelloy G-30 |
≒0.03 |
≒0.80 |
≒1.50 |
≒0.04 |
≒0.03 |
28.0-31.5 |
Bal |
≒5.00 |
4.0-6.0 |
1.5-4.0 |
0.3-1.5 |
1.0-2.4 |
13.0-17.0 |
Typical Physical and Mechanical Properties (RT, Solution annealed):
|
Density, g/cm3 |
Melting Point, ⊥ |
Tensile Strength, MPa |
Yield Strength, MPa |
ELongation, % |
Hardness, HB |
|
8.22 |
1332-1361 |
690 |
325 |
56 |
每 |
Product Forms and Standards:
|
Rod, Bar, Wire and Forgings |
ASTM B462, ASTM B581, ASME SB462, ASME SB581 |
|
Plate, Sheet and Strip |
ASTM B575, ASME SB575 |
|
Pipe and Tube |
ASTM B619, ASTM B622, ASTM B626, ASME SB619, ASME SB622, ASME SB626 |
|
Welding Product |
AWS A5.14 ERNiCrMo-11, ASME ｊ SFA-5.14 ERNiCrMo-11, ASME ｑ F-No.45 |
|
Others |
ASTM B366, ASTM B462, ASME SB366, ASME SB462 |