4140/4142 Alloys Round Bar Stock

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4140/4142 Alloys Round bar stock

4140/4142 alloys steels have strong tensile and yield strengths. When hardened and tempered, the machinability increases

4140/4142 Alloys

Whether you are in the market to find 304 or 304L, Forte Precision Metals is here to provide you with high-quality stocks.

We assure you to get the 304/304L Stainless bar stocks and 304/304L Stainless round bar stocks that fit your needs.

4140, one of the most common alloy steels, is Chromium-Molybdenum alloy steel. This means that the primary alloying elements are chromium (which boosts corrosion resistance) and molybdenum (which boosts toughness). As a result, 4140 is used in high-wear applications and elevated temperatures.

4142 are utilized in a range of tools and other industrial applications. After heat treatment, 4142 Alloy Steel is a medium carbon, chromium-molybdenum, through-hardening alloy steel with high strength and toughness. It has strong fatigue and impact resistance.4140/4142 alloy steels have strong tensile and yield strengths. When hardened and tempered, the machinability increases.

4140/4142 Alloys BAR STOCK

Whether you are in the market to find 4140/4142 Alloys, Forte Precision Metals is here to provide you with high-quality stocks. We assure you to get the 4140/4142 Alloys bar stocks and 4140/4142 Alloys round bar stocks that fit your needs.

4140/4142 Alloys Commonly Used for;

  • hydraulic machinery shafts
  • cams
  • reamer bodies
  • axles
  • couplings
  • stubs
  • bolts
  • piston rods
  • shafting
  • gear racks
  • tool bodies
  • spindles
  • tie rods

4140/4142 Alloys Properties

Physical Properties 

Density   

Elastic modulus 

Bulk modulus 

Shear modulus 

Poisson’s ratio 

 –

0.284 lb/in³     

27557-30458 ksi  

20300 ksi      

11600 ksi

0.27-0.30

4140/4142 Alloys Chemical Elements

Properties 

Chemical 

Iron 

Chromium  

Manganese 

Carbon 

Silicon 

Molybdenum 

Sulfur 

Phosphorous 

Percentage

4140 

96.725 

0.80-1.10 

0.75-1.10 

0.40-0.45 

0.15-0.30

0.15-0.25 

0.040 

0.035 

 

 4142

Balance

0.80 – 1.10

0.75 – 1.0

0.380 – 0.430

0.15 – 0.30

 0.15 – 0.25

0.040

0.035

Forte Precision Metals is here for you if you need an efficient steel round bar supplier and a centerless ground bar supplier who provides you with quality 4140/4142 Alloys bar stocks and 4140/4142 Alloys round bar stocks! We work closely with our clients to ensure that their precision ground bars are delivered to the correct specifications.

Get your 4140/4142 Alloys bar stocks and 4140/4142 Alloys round bar stocks now! Call us or request a quote!

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Forte Precision Metals provide Precision Ground Bars & Centerless Ground services nationally and worldwide
Forte Percision Metals, Inc.
9234 Parklane Ave. Franklin Park, IL 60131
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