ASTM-A48-Class-20 (Heat treated)
ASTM-A48-Class-20 (Heat treated) material properties: Density 7.118 g/cm3, Young's modulus 143.7 GPa, Yield strength 236 MPa (representative value; grade and...
Overview
metal · cast iron — Heat treated representative condition
Grade designation: ASTM-A48-Class-20-HT
ASTM-A48-Class-20; standard: ASTM; curated real material/grade family record
Curated real material/grade record. ASTM material specification/designation retained from grade name. Property values are representative literature ranges; consult linked references, standards, and manufacturer datasheets for design allowables.
Key material properties
| Density | 7.118 g/cm3 |
|---|---|
| Young's modulus | 143.7 GPa |
| Yield strength | 236 MPa (representative value; grade and condition dependent) |
| Thermal conductivity | 44.19 W/mK |
| Heat resistance / melting point | 445.3 C |
Published property ranges
| Density (g/cm3) | MatWeb: 6.838–7.343; Engineering ToolBox: 6.984–7.501; ASM/handbook: 6.778–7.278 |
|---|---|
| Young's modulus (GPa) | MatWeb: 137.947–146.276; Engineering ToolBox: 145.046–153.967; ASM/handbook: 135.024–143.109 |
| Thermal conductivity (W/mK) | MatWeb: 42.293–43.524; Engineering ToolBox: 47.434–49.093; ASM/handbook: 40.176–41.231 |
Ranges are representative values from the cited handbooks/datasheets; use manufacturer datasheets for design allowables.
Typical uses
- cast machine part
- engine block
- piping
- vibration-damped structure
Frequently asked questions
What is the density of ASTM-A48-Class-20 (Heat treated)?
The density of ASTM-A48-Class-20 (Heat treated) is 7.118 g/cm3.
What is ASTM-A48-Class-20 (Heat treated) used for?
ASTM-A48-Class-20 (Heat treated) is typically used for cast machine part, engine block, piping and vibration-damped structure.
What condition does ASTM-A48-Class-20-HT refer to?
ASTM-A48-Class-20-HT refers to the "Heat treated" condition: Heat treated representative condition.
What category of material is ASTM-A48-Class-20 (Heat treated)?
ASTM-A48-Class-20 (Heat treated) is categorized as metal (family: cast iron).
Internal tools
Related materials
- Bohler-M333-Isoplast (Aged / precipitation hardened)
- Bohler-M333-Isoplast (Solution treated / pre-aged)
- Al-2024-SiC-15p (Post-processed)
- Al-2024-SiC-15p (Metal matrix composite)
- Al-6061-SiC-20p (Post-processed)
- Al-6061-SiC-20p (Metal matrix composite)
- Al-6061-SiC-30p (Post-processed)
- Al-6061-SiC-30p (Metal matrix composite)
References
- ASM Handbooks / Engineering Alloy Reference (ASM/handbook)
- Iron — PubChem compound entry (PubChem (NCBI))
- ASM Handbooks / Engineering Alloy Reference