8620 Steel Round Bar

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8620 Steel Round Bar

8620 Carbon is nickel-chromium-molybdenum alloy steel with outstanding carburizing capabilities.  

8620 steel Bar

8620 Carbon is nickel-chromium-molybdenum alloy steel with outstanding carburizing capabilities.

The nickel concentration adds to the case’s strong strength and above-average core toughness. Chromium and molybdenum help carbides develop properly, resulting in good surface hardness and wear. It’s the most common carburizing alloy on the market.

8620 carbon steel can also be used as high tensile steel (uncarburized), which can be used for a variety of applications needing great tensile strength and adequate toughness when properly hardened and tempered.

Because of its low carbon content, prehardened and tempered (uncarburized) 8620 carbon steel can be further surface hardened by nitriding, but it will not respond adequately to flame or induction hardening.

For light to medium stressed components and shafts requiring good surface wear resistance with appropriate core strength and impact qualities, 8620 (carburized) is widely employed across all industry sectors.

8620 Round Bar

Carbon steel 8620 is widely utilized in a variety of industries. If you are one of the industries that require this material type. Here in Forte Precision Metals, we assure you to get the 8620 Carbon bar stocks and 8620 Carbon round bar stocks that fit your needs

8620 Bar Stock Commonly Used for;

  • Arbors
  • Bearings
  • Splined Shafts
  • Ratchets
  • Bushings
  • Cam Shafts
  • Sleeves
  • Differential Pinions
  • Pins (Guide, King, Pistons)

8620 Carbon Properties

Physical Properties

Density 

Ultimate Tensile Strength 

Yield Tensile Strength 

Shear Strength 

Shear Modulus 

Hardness Rockwell | Brinell 

Elongation at Break Percentage 

Modulus of Elasticity 

Reduction of Area 

Poisson’s Ratio 

Machinability Percentage 

Melting Point 

Specific Heat 

Thermal Conductivity 

 

0.284 lb/in3

92 ksi

52 ksi

59 ksi

11.6 ksi

B89 | 183

26%

30,000 ksi

60%

0.29

65%

2,580-2,650 °F

1.14 x 10^-1 BTU/lb-°F

323 BTU-in/hr-ft^2-°F

8620 Carbon Chemical Elements

Properties Percentage

Carbon 

Chromium 

Iron 

Manganese 

Molybdenum 

Nickel 

Phosphorus 

Silicon 

Sulfur 

 

0.18 – 0.23

0.4 – 0.6

96.9 – 98.02

 0.7 – 0.9

0.15 – 0.25

 0.4 – 0.7

0.035 max

 0.15 – 0.35

0.04 max

Forte Precision Metals is here for you if you need an efficient carbon steel round bar supplier and a ground bar supplier who provides you with quality 8620 Carbon bar stocks and 8620 Carbon round bar stocks now! We work closely with our clients to ensure that their precision ground bars are delivered to the correct specifications.

Get your8620 Carbon bar stocks and 8620 Carbon round bar stocks now! Call us or request a quote!

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Contact info

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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