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20MNCR5 Case Hardening Steel Round Bar

Name: 20MNCR5 Case Hardening Steel Round Bar
Brand: Swastik Metals
Price: 92 INR
Availability: InStock

Price 92 INR/ Kilograms

Get a Price/Quote

MOQ : 100 Kilograms

20MNCR5 Case Hardening Steel Round Bar Specification

Coating Type
Uncoated; optional zinc or phosphate coating upon request

Hardness
62 HRC maximum case hardness (after hardening)

Diameter
10 mm to 300 mm (custom sizes available)

Heat Resistance
Yes

Material Composition %
C: 0.17-0.22, Mn: 1.10-1.40, Cr: 1.00-1.30, Si: 0.40, P: 0.035, S: 0.035

Size
Custom sizes; standard diameters 10-300 mm

Recyclable
Yes

Tensile Strength
850 - 1100 MPa (after case hardening)

Product Form
Hot rolled, forged, or bright bar

Corrosion Resistant
Moderate, can be improved with coatings

Product Name
20MNCR5 Case Hardening Steel Round Bar

Steel Type
Alloy Steel

Steel Product Type
Round Bar

Thickness
Varies as per required diameter (commonly 10mm to 300mm)

Shape
Round

Steel Standard
BS EN 10084 / DIN 17210 / AISI 5120

Composition
Alloy steel with manganese and chromium

Application
Ideal for case hardening, gear components, pinions, shafts, and automotive parts

Weight
Depends on diameter and length; approx. 0.62 kg/m for 10mm diameter

Material Grade
20MnCr5

Finish Type
Bright, Peeled, Turned, or Black

Usage
Gears, automotive shafts, pinions, crankshafts, camshafts

Machinability
Good in annealed condition

Supply Condition
As rolled, annealed, or case hardened

Microstructure
Fine grained ferrite-pearlite or martensite after hardening

Minimum Order Quantity
As per supplier policy

Straightness Tolerance
0.5mm per meter length (standard)

Density
7.85 g/cm3

Delivery Condition
Hot rolled, forged, or ground bar

Weldability
Not recommended due to crack risk post hardening

Elongation
8% minimum (after hardening)

20MNCR5 Case Hardening Steel Round Bar Trade Information

Minimum Order Quantity
100 Kilograms

Payment Terms
Cash Advance (CA), Cash in Advance (CID)

Supply Ability
2000 Kilograms Per Month

Delivery Time
10 Days

Main Domestic Market
All India

About 20MNCR5 Case Hardening Steel Round Bar

Explore the kingly and incomparable qualities of the 20MNCR5 Case Hardening Steel Round Bar, crafted to meet the most demanding industrial requirements. With an astonishing blend of strength and machinability, this featured alloy steel bar offers a density of 7.85 g/cm3 and a minimum elongation of 8% after hardening. Delivered as hot rolled, forged, or ground, it exhibits superior straightness (0.5mm per meter) with a microstructure engineered for optimum performance. Competitive pricing and custom diameters make it ideal for gears, automotive shafts, and other precision components.

Distinctive Features & Versatile Applications

20MNCR5 Case Hardening Steel Round Bar exhibits moderate corrosion resistance, kingly hardness after case hardening (up to 62 HRC), and superb machinability in its annealed condition. Recommended for gear components, pinions, shafts, and automotive parts, it is supplied in finishes such as bright, peeled, turned, or black. To use, select your preferred diameter (10-300mm), and specify your delivery condition-hot rolled, forged, or ground. This steel bar is a top choice for industries requiring durability and precision.

Sample Policy & Supply Logistics

Samples of the 20MNCR5 Case Hardening Steel Round Bar can be arranged as per the supplier's policy, with flexible minimum order quantities. Sale prices are determined by diameter, length, and finish required. Shipped efficiently from key FOB ports in India, we offer comprehensive transport services to facilitate timely deliveries. Our supply ability is robust, supporting large or custom orders with prompt fulfillment to meet the stringent demands of global buyers.

FAQ's of 20MNCR5 Case Hardening Steel Round Bar:

Q: How is the 20MNCR5 Case Hardening Steel Round Bar commonly used?

A: It is widely employed in manufacturing gears, pinions, shafts, crankshafts, camshafts, and other automotive or heavy-duty components that require a durable, hard surface with a tough core.

Q: What are the available sizes and finishes for this steel round bar?

A: Diameters range from 10 mm to 300 mm, and finishes include bright, peeled, turned, or black, ensuring customizable solutions to match your specific application needs.

Q: When should I avoid welding this alloy steel bar?

A: Weldability is not recommended for 20MNCR5 after hardening due to the high risk of cracking, which may impact the structural integrity of the component.

Q: Where can this steel round bar be shipped from in India?

A: 20MNCR5 Case Hardening Steel Round Bars are shipped from key FOB ports in India by suppliers and traders offering tailored transport services for domestic and international deliveries.

Q: What is the benefit of choosing 20MNCR5 for case hardening applications?

A: The material's astonishing case hardness of up to 62 HRC, fine-grained microstructure, and excellent wear resistance provide superior performance and longevity in demanding engineering environments.