API-5L-X70 (Heat treated)
API-5L-X70 (Heat treated) material properties: Density 7.744 g/cm3, Young's modulus 199.47 GPa, Yield strength 475.3 MPa (representative value; grade and...
Overview
metal · HSLA steel — Heat treated representative condition
Grade designation: API-5L-X70-HT
API-5L-X70; manufacturer/trade: API; curated real material/grade family record
Curated real material/grade record. API trade or supplier catalog grade retained from grade name. Property values are representative literature ranges; consult linked references, standards, and manufacturer datasheets for design allowables.
Key material properties
| Density | 7.744 g/cm3 |
|---|---|
| Young's modulus | 199.47 GPa |
| Yield strength | 475.3 MPa (representative value; grade and condition dependent) |
| Thermal conductivity | 42.57 W/mK |
| Heat resistance / melting point | 435.8 C |
Published property ranges
| Density (g/cm3) | MatWeb: 7.451–8.001; ASM/handbook: 7.611–8.174; Engineering ToolBox: 7.385–8.348 |
|---|---|
| Young's modulus (GPa) | MatWeb: 191.486–202.966; ASM/handbook: 201.523–213.84; Engineering ToolBox: 187.354–224.713 |
| Thermal conductivity (W/mK) | MatWeb: 40.478–41.558; ASM/handbook: 45.619–47.128; Engineering ToolBox: 38.362–52.697 |
Ranges are representative values from the cited handbooks/datasheets; use manufacturer datasheets for design allowables.
Typical uses
- bridge
- car body
- construction machinery
- pipeline
Frequently asked questions
What is the density of API-5L-X70 (Heat treated)?
The density of API-5L-X70 (Heat treated) is 7.744 g/cm3.
What is API-5L-X70 (Heat treated) used for?
API-5L-X70 (Heat treated) is typically used for bridge, car body, construction machinery and pipeline.
What condition does API-5L-X70-HT refer to?
API-5L-X70-HT refers to the "Heat treated" condition: Heat treated representative condition.
What category of material is API-5L-X70 (Heat treated)?
API-5L-X70 (Heat treated) is categorized as metal (family: HSLA steel).
Internal tools
Purchase options
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References
- ASM Handbooks / Engineering Alloy Reference (ASM/handbook)
- Iron — PubChem compound entry (PubChem (NCBI))
- ASM Handbooks / Engineering Alloy Reference