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Metal 3D Printing Design Guide

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

STEM Career Outlook

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

CNC Machining Design Guide

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

Essentials of Manufacturing

Information, coverage of important developments and expert commentary in manufacturing.

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Math
 
AISI 1044
Category Steel
Class Carbon steel
Type Standard
Designations  United States: ASTM A29 , ASTM A510 , ASTM A575 , ASTM A576 , SAE J403 , SAE J412 , SAE J414 , UNS G10440

Composition
ElementWeight %
C  0.43-0.50 
Mn  0.30-0.60 
P  0.04 (max) 
S  0.05 (max) 

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  
Tensile Strength (Mpa) 620  25  (merchant-quality hot rolled (19-32 mm)) more
Yield Strength (Mpa) 415 
Elongation (%) 26 
Reduction in Area (%) 50 
Hardness (HB) 163  25  hot rolled (round bar (19-32 mm)) 
Glossary
FREE Publications
Metal 3D Printing Design Guide

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

STEM Career Outlook

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

CNC Machining Design Guide

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

Essentials of Manufacturing

Information, coverage of important developments and expert commentary in manufacturing.

more publications