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AISI 5150
Conditions Tensile Properties 
T (°C)Treatment
25 annealed at 825°C   Tensile Strength (MPa) 675.7 
Yield Strength (MPa) 357.1 
Elongation (%) 22.0 
Reduction in Area (%) 43.7 
25 normalized at 870°C   Tensile Strength (MPa) 870.8 
Yield Strength (MPa) 529.5 
Elongation (%) 20.7 
Reduction in Area (%) 58.7 
25 oil quenched, fine grained, tempered at 205°C   Tensile Strength (MPa) 1944 
Yield Strength (MPa) 1731 
Elongation (%)
Reduction in Area (%) 37 
25 oil quenched, fine grained, tempered at 315°C   Tensile Strength (MPa) 1737 
Yield Strength (MPa) 1586 
Elongation (%)
Reduction in Area (%) 40 
25 oil quenched, fine grained, tempered at 425°C   Tensile Strength (MPa) 1448 
Yield Strength (MPa) 1310 
Elongation (%)
Reduction in Area (%) 47 
25 oil quenched, fine grained, tempered at 540°C   Tensile Strength (MPa) 1124 
Yield Strength (MPa) 1034 
Elongation (%) 15 
Reduction in Area (%) 54 
25 oil quenched, fine grained, tempered at 650°C   Tensile Strength (MPa) 807 
Yield Strength (MPa) 814 
Elongation (%) 20 
Reduction in Area (%) 60 
Glossary
CNC Machining Design Guide

Optimize your designs, reduce machining time, and lower your costs.

STEM Career Outlook

Wages, employment opportunities, and growth projections for STEM jobs.

Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

Metal 3D Printing Design Guide

Direct Metal Laser Sintering (DMLS) 3D printing for parts with reduced cost and little waste.