D507 Valve Seat Hardfacing
13Cr hardfacing deposit for medium-temperature valve sealing surfaces.
Material overview
D507 Valve Seat Hardfacing belongs to the Hardfacing & Wear Welding Consumables section of the catalog. 13Cr hardfacing deposit for medium-temperature valve sealing surfaces. The technical review record highlights HRC 37-42, good metal-to-metal wear and corrosion, and machinable. Listed applications include Gate/globe valve seats and wedges and medium-pressure valve trim. The dataset currently includes 6 property records covering chemical composition and mechanical properties. Standards and product forms associated with the grade include A5.13 and Covered Electrode and Flux-Cored Wire. Final material properties and delivery conditions must be verified against the applicable specification and inspection documents.
Key characteristics
- HRC 37-42
- good metal-to-metal wear and corrosion
- machinable
Typical applications
- Gate/globe valve seats and wedges
- medium-pressure valve trim
Grade names and equivalents
Technical properties
Typical values are for reference only. Final chemistry, mechanical properties, heat treatment, dimensions, inspection, and documentation are confirmed against the applicable specification and MTC/COA before order acceptance.
Chemical composition
| Property | Value | Unit | Condition / standard |
|---|---|---|---|
| C | 0.1 max | wt% | Typical value |
| Cr | 12.0-14.0 | wt% | Typical value |
| Mn | 0.5-1.0 | wt% | Typical value |
| Si | 0.5 max | wt% | Typical value |
| Fe | balance | wt% | Typical value |
Mechanical properties
| Property | Value | Unit | Condition / standard |
|---|---|---|---|
| Hardness | 37-42 HRC | HRC | As welded |
Standards and specifications
Forms, applications, and capabilities
Product forms
- Product form
- Product form
Industries
- Industry
- Petrochemical & Chemical
Capabilities
- Capability
- Capability
- Capability
- Nondestructive & Laboratory Testing