MetalsDepot® - 4140 Alloy Steel Round Barv
 Friday November 20, 2009  

  
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4140 Alloy Round
  • WORKABILITY - Alloy C4140 is an oil-hardening steel of relatively high hardenability. Its chromium content provides good hardness penetration, and the molybdenum imparts uniformity of hardness and high strength. C4140 responds well to heat-treatment and is comparatively easily machined in the heat-treated condition. With a combination of such highly desirable properties as good strength and wear resistance, excellent toughness, coupled with good ductility, and the ability to resist stress at elevated temperatures.

  • APPLICATIONS - Drill collars, bolts, rotary table shafting, axle shafts, chain links, rams, piston rods, etc.
  • Mechanical Properties - Tensile Strength 95,000 PSI, Yield Strength 60,000 PSI min.
  • Brinell Hardness - 187
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Stock
Number		 Product Type Item Size & Description
(Inches) 		Click! Arrow to
Select Size		 Enter Qty Select / Price
R212-4140Alloy 4140 Steel Round - Cold Drawn Annealed1/2 inch
R258-4140Alloy 4140 Steel Round - Cold Drawn Annealed5/8 inch
R234-4140Alloy 4140 Steel Round - Cold Drawn Annealed3/4 inch
R278-4140Alloy 4140 Steel Round - Cold Drawn Annealed7/8 inch
R21-4140Alloy 4140 Steel Round - Cold Drawn Annealed1 inch
R21-118-4140Alloy 4140 Steel Round - Cold Drawn Annealed1-1/8 inch
R21-14-4140Alloy 4140 Steel Round - Cold Drawn Annealed1-1/4 inch
R21-38-4140Alloy 4140 Steel Round - Cold Drawn Annealed1-3/8 inch
R2112-4140Alloy 4140 Steel Round - Cold Drawn Annealed1-1/2 inch
R21-58-4140Alloy 4140 Steel Round - Cold Drawn Annealed1-5/8 inch
R21-34-4140Alloy 4140 Steel Round - Cold Drawn Annealed1-3/4 inch
R21-78-4140Alloy 4140 Steel Round - Cold Drawn Annealed1-7/8 inch
R22-4140Alloy 4140 Steel Round - Cold Drawn Annealed2 inch

NOTICE: Due to current market conditions, prices are subject to change without notice.


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