Kanish Metals stands out as a top manufacturer and supplier of **20MnCr5 Round Bars** in Dubai, UAE, catering to a variety of industries with high-quality alloy steel products. With years of experience and a strong focus on customer satisfaction, we guarantee that our round bars adhere to international standards for precision and durability. Known for their impressive mechanical strength and toughness, 20MnCr5 round bars find extensive use in engineering and industrial applications. At Kanish Metals, we offer tailored sizes and specifications, ensuring reliability, prompt delivery, and competitive pricing, making us a trusted ally in the steel and alloy sector.
20MnCr5 round bars are alloy steels made up of carbon (0.17–0.22%), manganese (1.1–1.4%), chromium (1.0–1.3%), along with trace amounts of silicon, phosphorus, and sulfur. This well-balanced composition grants them excellent case-hardening properties and impressive wear resistance. In terms of mechanics, 20MnCr5 round bars showcase a tensile strength of about 600–850 MPa, yield strength of 300–450 MPa, and hardness ranging from 170–210 HB (when annealed). They also offer good machinability, ductility, and toughness, making them perfect for components that need high fatigue resistance, shock strength, and surface hardness after carburizing and heat treatment.
|
Element |
Content |
|---|---|
|
Carbon, C |
0.310 – 0.380 % |
|
Iron, Fe |
98.63 – 99.09 % |
|
Manganese, Mn |
0.60 – 0.90 % |
|
Phosphorous, P |
0.040 % |
|
Sulfur, S |
0.050 % |
|
Properties |
Metric |
Imperial |
|---|---|---|
|
Tensile strength, ultimate |
585 MPa |
84800 psi |
|
Tensile strength, yield |
370 MPa |
53700 psi |
|
Modulus of elasticity |
190-210 GPa |
29700-30458 ksi |
|
Bulk modulus (typical for steel) |
140 GPa |
20300 ksi |
|
Shear modulus (typical for steel) |
80 GPa |
11600 ksi |
|
Poissons ratio |
0.27-0.30 |
0.27-0.30 |
|
Elongation at break (in 50 mm) |
30% |
30% |
|
Reduction of area |
53% |
53% |
|
Hardness, Brinell |
183 |
183 |
|
Hardness, Knoop (converted from Brinell hardness) |
204 |
204 |
|
Hardness, Rockwell B (converted from Brinell hardness) |
89 |
89 |
|
Hardness, Vickers (converted from Brinell hardness) |
192 |
192 |
|
Machinability (based on AISI 1212 steel. as 100 machinability) |
65 |
65 |
| EN Name | EN Number | DIN | JIS | UNI | BS |
|---|---|---|---|---|---|
| C35 | 1.0501 | C35, CM35 | S35C | C35 | 970 070M36 |
Yes, 20MnCr5 Round Bars can be used for underground applications due to their high strength and durability.
Yes, 20MnCr5 Round Bars may require corrosion protection coatings for enhanced durability in harsh environments.
Choose 20MnCr5 Round Bars based on required strength, wear resistance, and application-specific environmental conditions.
20MnCr5 round bars are extensively utilized across industries like automotive, construction, engineering, and manufacturing, thanks to their exceptional strength and wear resistance. They are primarily used to create gears, shafts, crankshafts, spindles, axles, bolts, and machine components that demand high surface hardness combined with a tough core. In the automotive field, these bars are perfect for transmission parts, connecting rods, and camshafts. They also find applications in heavy machinery and precision equipment for components that face dynamic loads and friction. Their versatility makes them a go-to choice for various demanding applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Kanish Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Dubai, UAE
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