Alloy SteelOthers

Description (English)
CHLORIMET 2 is supplied as castings in the 2100°F water-quenched condition, delivering yield strength of 317 MPa, tensile strength of 524 MPa, elongation of 20%, and hardness of 230 HB. The alloy is manufactured to ASTM A 744 (general applications castings) and ASTM A 494 (castings). The combination of high molybdenum content and water quenching ensures optimal corrosion resistance in reducing chemical environments. CHLORIMET 2 is widely used in chemical processing for handling hydrochloric acid, sulfuric acid, phosphoric acid, and other reducing chemicals.
Size Range
- Castings: Custom size per drawing
- Valve bodies: DN15 - DN600 (1/2" - 24")
- Pump casings: Custom size
- Fittings: Custom size per drawing
Grade Specification
| System | Value |
|---|---|
| Gen. Applications | ASTM A 744 |
| Castings | ASTM A 494 |
Chemical Composition
| Element | Value |
|---|---|
| Ni | bal |
| Mo | 31.5 |
| Fe | 3max |
| Cr | 1max |
| Mn | 1max |
| Si | 1max |
| C | 0.07max |
Mechanical Properties
| Property | Value |
|---|---|
| Yield Strength (0.2% offset) | 317 MPa |
| Tensile Strength | 524 MPa |
| Elongation (in 2 in) | 20% |
| Hardness | 230 HB |
Physical Properties
| Property | Unit | Value |
|---|---|---|
| Density | - | 0.333 lb/cu in |
| Specific Gravity | - | 9.22 |
| Melting Point | - | 2400 °F |
| Specific Heat (32-212°F) | - | 0.094 Btu/lb/°F |
| Thermal Expansion Coefficient (32-212°F) | - | 5.9 in/in/°F × 10⁻⁶ |
| Thermal Conductivity (32-212°F) | - | 90 Btu/sq ft/hr/°F/in |
| Electrical Resistivity (68°F) | - | 815 ohms/cir mil ft |
| Tensile Modulus of Elasticity | - | 30.8 × 10⁶ psi |
Applications
- - Hydrochloric acid handling equipment
- - Sulfuric acid production equipment
- - Chemical process valves and pumps
- - Cast fittings and pipe components
- - Phosphoric acid processing
- - Reducing chemical media handling
- - Reactor and vessel components

