Hastelloy G30 pipe / UNS N06030 / DIN W. Nr. 2.4603 ASTM B622 , ASTM B619, ASTM B775 , ASTM B626, ASTM B751 . Hastelloy G30 is a high chromium content nickel-based alloy. It has superior corrosion resistance to commercial phosphoric acid and many highly oxidizing acid media in mixed environments such as nitric acid/hydrochloric acid, nitric acid/hydrofluoric acid and sulfuric acid, compared to mos
Hastelloy G30 / UNS N06030 / DIN W. Nr. 2.4603
Hastelloy G30 is a high chromium content nickel-based alloy.
It has superior corrosion resistance to commercial phosphoric acid and many highly oxidizing acid media in mixed environments such as nitric acid/hydrochloric acid, nitric acid/hydrofluoric acid and sulfuric acid, compared to most other bases and iron-based alloys.
|
Form |
ASTM |
|
Rod |
ASTM B581 |
|
Plate, sheet and strip |
ASTM B582 |
|
Seamless pipe and tube |
ASTM B622 |
|
Welded pipe |
ASTM B619, ASTM B775 |
|
Welded tube |
ASTM B626, ASTM B751 |
|
Welding fitting |
ASTM B366 |
|
Forged or rolled pipe flange and forged fitting |
ASTM B462 |
|
Billet and bar for reforging |
ASTM B472 |
Chemical composition ：
|
% |
Ni |
Cr |
Fe |
Mo |
W |
Co |
C |
Mn |
Si |
P |
S |
Cu |
Nb+Ta |
|
min |
balance |
28 |
13 |
4 |
1.5 |
|
|
|
|
|
|
1 |
0.3 |
|
max |
31.5 |
17 |
6 |
4 |
5 |
0.03 |
1.5 |
0.8 |
0.04 |
0.02 |
2.4 |
1.5 |
|
Density |
8.22 g/cm3 |
|
Melting range |
1370-1400℃ |
Application：
|
Phosphoric acid equipment, |
Pickling operation |
|
Sulfuric acid equipment, |
Petrochemical products |
|
Nitric acid equipment |
Fertilizer production |
|
Nuclear disintegration reprocessing |
Insecticide production |
|
Nuclear waste treatment |
Gold extraction |