Metal Alloys
Alloy Home
Steels
Alloy Steels
General Information
Properties
Classification
Standard
H-Steels
HSLA
Alloy Steel List
AISI 1xxx
AISI 2xxx
AISI 3xxx
AISI 4xxx
AISI 5xxx
AISI 6xxx
AISI 8xxx
AISI 9xxx
* For other AISI or Non-AISI, please use the search function above or check Grades.
ASTM Steels
Specific Alloy Steel
General Information
Further Details
Resources
Bibliography
3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.

Injection Molding Design Guide

Guide for high quality and cost-effective plastic injection molding.

Machine Design

How-to, in-depth technical articles for machine design engineers

Desktop Engineering

Design, simulation, test, prototyping and high performance computing.

more free magazines
 
AISI 1340
Conditions Tensile Properties 
T (°C)Treatment
25 annealed at 800°C   Tensile Strength (MPa) 703.3 
Yield Strength (MPa) 436.4 
Elongation (%) 25.5 
Reduction in Area (%) 57.3 
25 normalized at 870°C   Tensile Strength (MPa) 836.3 
Yield Strength (MPa) 558.5 
Elongation (%) 22.0 
Reduction in Area (%) 62.9 
25 oil quenched, fine grained, tempered at 205°C   Tensile Strength (MPa) 1806 
Yield Strength (MPa) 1593 
Elongation (%) 11 
Reduction in Area (%) 35 
25 oil quenched, fine grained, tempered at 315°C   Tensile Strength (MPa) 1586 
Yield Strength (MPa) 1420 
Elongation (%) 12 
Reduction in Area (%) 43 
25 oil quenched, fine grained, tempered at 425°C   Tensile Strength (MPa) 1262 
Yield Strength (MPa) 1151 
Elongation (%) 14 
Reduction in Area (%) 51 
25 oil quenched, fine grained, tempered at 540°C   Tensile Strength (MPa) 965 
Yield Strength (MPa) 827 
Elongation (%) 17 
Reduction in Area (%) 58 
25 oil quenched, fine grained, tempered at 650°C   Tensile Strength (MPa) 800 
Yield Strength (MPa) 621 
Elongation (%) 22 
Reduction in Area (%) 66 
Glossary