Shanghai Bozhong Metal Group Co. Ltd

Model Number: WLP018 Brand Name: BOZHONG GROUP Key Specifications/Special Features: 4140 alloy steel round bar,is a cold drawn annealed steel of relatively high harden ability with its chromium content provides good hardness penetration, and the molybdenum imparts uniformity of hardness and high strength.4140 alloy steel round responds well to heat-treatment and is relatively easy to machine in the annealed condition.4140 alloy steel round hasgood strength and wear resistance, excellent toughness, coupled with good ductility, and the ability to resist stress at elevated temperatures.Specifications:ASTM A331, AISI 4140AKA:CDA alloy round, alloy steel shaftApplications:shafts, axels, bolts, sprockets, piston rods, rams and moreWorkability:moderateto weld, cut and machine.

Mechanical properties: Brinell = 223,tensile = 102,000 +/-,yield = 90,000 +/-

How is it measured?Diameter (A) Xlength

Available stock sizes:2ft, 4ft, 6ft, 8ft, 12ft or cut to size

Stock lengths may vary +/- 1/4"
Please call if you need specific lengths.