Cold Drawn Bar
Provides tight dimensional control and a clean surface. Preferred in applications requiring accuracy, such as threaded components and fasteners.
Minimum Order : 200 unit
Customization as per requiments
| Size Range | 10mm to 300mm |
| Length | 1m to 6m |
| Standards | Astm, Asme, Din, Nf, Jis, En, Ios |
| Finished | Black, Bright, Cold Drawn, Polish, Polished, Centreless Ground |
Nippon Alloys Inc is a 15Cr3 Alloy Steel Round Bar Manufacturer committed to delivering round bars that offer exceptional strength, toughness, and wear resistance. 15Cr3 bars are made of a low alloy steel containing chromium and have been considered to be good with machinability. These round bars are manufactured according to the norms DIN 17210 and EN 10083, are widely applied in gear manufacturing, transmission shafts, automotive parts and industrial machinery. They can withstand moderate heat and mechanical stress and so can be used in tools of construction, agricultural implements and engineering purposes. View our trusted collection of Alloy Steel Round Bar for critical infrastructure needs.
Through our B2B websites, wholesale purchase of 15Cr3 Alloy Steel Round Bars is easy, and the assured results through a performance and durability guarantee can be depended upon. Such bars have been developed to allow superior wear resistance and fatigue strength, which is why they can be used in high-load mechanical components or structure buildings. With sustainable logistics, bulk supply, and an orientation into consistent grades, our bars are streamlined to offer dependable material resources to industries that need reliability in material supplies towards uniform and custom engineering requirements.

Provides tight dimensional control and a clean surface. Preferred in applications requiring accuracy, such as threaded components and fasteners.

Softened for enhanced machinability and shaping. Often used in general engineering where forming and cutting are required.
What are the key mechanical properties of 15Cr3 Alloy Steel Round Bars?
15Cr3 Alloy Steel Round Bars feature moderate tensile strength, good impact resistance, and excellent fatigue strength. These mechanical characteristics make them reliable for cyclic loading applications in automotive, tooling, and heavy equipment sectors.
Are 15Cr3 Alloy Steel Round Bars easy to machine and fabricate?
Yes. 15Cr3 Alloy Steel Round Bars offer good machinability in both annealed and normalized conditions. They can be easily turned, drilled, and milled, making them ideal for manufacturing precision parts in high volume industrial operations.
Can 15Cr3 Alloy Steel Round Bars withstand heat treatment?
Yes. 15Cr3 Alloy Steel Round Bars respond well to heat treatments like carburizing, hardening, and tempering. This enhances their surface hardness while retaining core ductility, making them perfect for load bearing mechanical parts.
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