Material – ASTM A 567 Grade 2
Standard Specification for Castings, Investment, Carbon and Low Alloy Steel for General Application and Cobalt alloy for High Strength at Elevated Temperatures
Group - Non-Ferrous Nickel Alloys
Sub Group - ASTM A 567 Grade 2 Castings, Investment, Carbon and Low Alloy Steel for General Application and
Cobalt alloy for High Strength at Elevated Temperatures
Application - Intended for Valve, Pump, General Engineering, Automotive, Medical and other Industries
Grade Belongs to the Industry - Casting
| Chemical Composition | ||
|---|---|---|
| Carbon | C % | 0.450 - 0.550 |
| Silicon | Si % | 1.000 max. |
| Manganese | Mn % | 1.000 max. |
| Chromium | Cr % | 24.500 - 26.500 |
| Sulphur | S % | 0.040 max. |
| Tungsten | W % | 7.000 - 8.000 |
| Phosphorus | P % | 0.040 max. |
| Boron | B % | 0.005 - 0.015 |
| Iron | Fe % | 2.000 max. |
| Nickel | Ni % | 9.500 - 11.500 |
| Cobalt | Co % | Balance |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| Heat Treatment |
|---|
| As-Cast or Annealing or Age Hardning |
| Mechanical Properties | |
|---|---|
| Tensile Strength in Mpa | 380 min. |
| Yield Strength in Mpa | - |
| Elongation in % | 10 min. |
| Reduction of Area in % | - |
| Hardness in BHN | - |
| Impact in Joule | - |
Cross Reference Table
| Material | Standard | Country | Grade Belong to the Industry |
|---|---|---|---|
| A 732 Grade 31 | ASTM | USA | Casting |
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |