HastelloyC alloys contain large amounts of Cr, Mo and other elements, and has a single-phase austenite.
Has excellent resistance to stress corrosion cracking resistance and good ability of local costumes, satisfactory corrosion properties, including etching a strong mineral acid solution, chlorine and chloride containing a variety of media in many chemical process medium, dry chlorine, formic and acetic acid, water and brine, and so on.
Ni-Mo alloy HastelloyC Chemical composition
Cr |
Mo |
W |
C |
Mn |
P |
S |
Fe |
≤ |
|||||||
14.5-16.5 |
15.0-17.0 |
3.0-4.5 |
0.08 |
1.00 |
0.040 |
0.030 |
4.0-7. |
Ni-Mo alloy HastelloyC Physical Properties
Density |
9.24g/cm3 |
Melting point |
1330-1380℃ |
Ni-Mo alloy HastelloyC Mechanical properties
Alloy |
Tensile strength Rm N/mm2 |
Yield Strength RP0.2N/mm2 |
Elongation A5 % |
Hastelloy C |
690 |
310 |
40 |
Ni-Mo alloy HastelloyC Feature
Control of iron and chromium content in the minimum to prevent the generation of β-phase Ni4Mo.
Reducing environment for excellent corrosion resistance.
Excellent resistance to moderate concentrations of sulfuric acid and a number of non-oxidizing acid corrosion.
Good resistance to chloride ion stress corrosion cracking resistance reduction (SCC).
Excellent resistance to a variety of organic corrosion.
Ni-Mo alloy HastelloyC Welding Technology
Suitable for any conventional welding process of welding, such as gas tungsten arc welding, plasma arc welding, manual arc welding, metal inert gas welding, metal inert gas welding
Ni-Mo alloy HastelloyC application
HastelloyC alloy has been widely used in chemical, petrochemical, energy, manufacturing and pollution control areas, especially in sulfuric acid, hydrochloric acid, phosphoric acid, acetic acid and other industries
- Nickle alloys & Super alloys
- Stainless steel & Heat resistant steel
- Carbon steel
- Low alloy high strength steel
- High strength steel
- Boiler steel plate
- Shipbuilding steel plate
- Bridge structural steel
- Weathering steel
- Wear resistant steel
- Pipeline steel
- High carbon steel
- Alloy steel
- CQ/DQ/DDQ/CSS/HSS Grade steel
- Hot rolled steel coil
- Cold rolled steel coil
- Pickled & oiled steel coil
- Electrical steel
- Galvanized and prepainted steel
- Shipbuilding angle steel bar
- Shipbuilding bulb flat bar
- Shipbuilding L shape bars