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Essentials of Manufacturing

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AISI 4150H
Category Steel
Class Alloy steel
Type H-steel
Common Names Chromium-molybdenum steel
Designations  Germany: DIN 1.7228
Japan: JIS SCM 5 , JIS SCM 5 H
United States: ASTM A304 , SAE J1268 , UNS H41500

Composition

ElementWeight %
C  0.47-0.54 
Mn  0.65-1.10 
Cr  0.75-1.20 
Mo  0.15-0.25 
P  0.035 
S  0.040 
Si  0.15-0.30 

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) 731  25  annealed at 815°C  more
Yield Strength (Mpa) 380 
Elongation (%) 20.2 
Reduction in Area (%) 40 
Hardness (HB) 197  25  annealed at 815°C more
Glossary
Essentials of Manufacturing

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

Salary Expectation

8 things to know about the interview question "What's your salary expectation"?

Injection Molding Design Guide

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

3D Scanners

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