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Injection Molding Design Guide

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CNC Machining Design Guide

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STEM Career Outlook

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AISI M43
Category Steel
Class Tool steel
Type Molybdenum high speed steel
Designations  United States: ASTM A600 , FED QQ-T-590 , UNS T11343

Composition
ElementWeight %
C  1.15-1.25 
Mn  0.20-0.40 
Si  0.15-0.65 
Cr  3.50-4.25 
Ni  0.3 
Mo  7.50-8.50 
W  2.25-3.00 
V  1.50-1.75 
Co  7.75-8.75 
Cu  0.25 
P  0.03 
S  0.03 

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  
Glossary
Injection Molding Design Guide

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

Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.

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.