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AISI M34
Category Steel
Class Tool steel
Type Molybdenum high speed steel
Designations  Germany: DIN 1.3249
United Kingdom: B.S. BM 34
United States: ASTM A600 , FED QQ-T-590 , UNS T11334

Composition
ElementWeight %
C  0.85-0.92 
Mn  0.15-0.40 
Si  0.20-0.45 
Cr  3.50-4.00 
Ni  0.3 
Mo  7.75-9.20 
W  1.40-2.10 
V  1.90-2.30 
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
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8 things to know about the interview question "What's your salary expectation"?

Mechanical Engineers Outlook

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

Selecting the Right 3D Printer

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