Metal Alloys
Alloy Home
Steels
Carbon Steels
General Information
Properties
Classification
Low-Carbon
Medium-Carbon
High-Carbon
Other Grades
Resulfurized
High-Mn
H-Steels
Carbon Steel List
AISI 10xx
AISI 11xx
AISI 12xx
AISI 15xx
ASTM Steels
Specific Carbon Stl.
General Information
Resources
Bibliography
Negotiate Your Salary

Learn the best principles to negotiate the salary you deserve!

Injection Molding Design Guide

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

Autonomous Vehicle Engineering

The No. 1 media source for those developing the next generation mobility solutions.

NASA Tech Briefs

Innovations developed by NASA and its industry partners in a wide array of fields.

more free magazines
 
AISI 1145
Category Steel
Class Carbon steel
Type Standard resulfurized
Designations United States: UNS G11450

Composition
ElementWeight %
C  0.44 
Mn  0.69 
P  0.037 
S  0.038 
Si  0.20 
Cr  0.03 
Ni  0.04 
Cu  0.06 
Al  0.006 
As  0.024 

Mechanical Properties
Properties Conditions 
T (°C)Treatment
Density (×1000 kg/m3) 7.7-8.03 25  
Poisson's Ratio 0.27-0.30 25  
Elastic Modulus (GPa) 190-210 25  

Thermal Properties
Properties Conditions 
T (°C)Treatment
Thermal Expansion (10-6/ºC) 14.8  0-700 more annealed 
Glossary