"Mehta Metal Industries", founded in 1978 by Babulal Mehta, is one of India's oldest and most trusted suppliers of high-quality stainless steel products.

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P20 Round Bar Manufacturers in India

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P20 Round Bar Manufacturers in India – Mehta Metal Industries

Mehta Metal Industries is one of the trusted P20 round bar manufacturers in India, supplying high-quality P20 tool steel round bars for mold making and industrial tooling applications. Our P20 round bar is manufactured using premium raw materials and advanced processes to ensure good machinability, uniform hardness, and excellent surface finish. We supply P20 round bar in black bars, bright bars, and forged bars, making them suitable for tooling, machining, and precision applications.

P20 is a pre-hardened tool steel widely used in plastic mold applications due to its balanced strength and machinability. Black P20 round bars are used in general tooling, bright P20 round bars are preferred for precision machining due to smooth surface finish, and forged P20 round bars provide enhanced strength for heavy-duty mold bases and components. With strong supply capabilities, we deliver P20 round bar solutions to mold manufacturers, engineers, and industrial buyers.

P20 round bar manufacturers in India for plastic mold steel applications

P20 Round Bar Overview

P20 round bar is widely used in applications where good machinability, toughness, and uniform hardness are required. Compared to other tool steels, P20 round bar offers excellent polishability and is ideal for plastic mold and die applications.

At Mehta Metal Industries, we supply P20 round bar in black bars, bright bars, and forged bars to meet different industrial requirements. Black P20 round bars are suitable for general tooling, while bright P20 round bars provide superior surface finish for machining operations. Forged P20 round bars offer better internal strength for heavy-duty mold applications.

P20 round bar is commonly used in mold bases, plastic injection molds, and die casting components. Its pre-hardened condition reduces machining time and improves productivity, making P20 round bar a preferred choice in the tooling industry.

P20 Round Bar Specifications

Specification Details
Material P20 Tool Steel Round Bar
Standard AISI P20 / DIN 1.2311
Form Round Bar
Finish Black Bars, Bright Bars, Forged Bars
Diameter 8 mm to 500 mm
Length 3m, 6m or custom
Condition Pre-Hardened
Technique Hot Rolled, Forged, Cold Drawn

P20 round bar is available in black, bright, and forged bars for various tooling and industrial applications.

Sizes & Dimensions

Parameter Range
Diameter 8 mm to 500 mm
Length 3m / 6m / Custom
Shape Round
Tolerance As per standards

Custom P20 round bar sizes are available as per project requirements.

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Mechanical Properties

Property Value
Tensile Strength 850–1000 MPa
Hardness 28–32 HRC
Yield Strength 600–800 MPa
Elongation 12–15%

These properties make P20 round bar suitable for mold and tooling applications.

Chemical Composition

Element Composition (%)
Carbon 0.28–0.40
Chromium 1.40–2.00
Manganese 0.60–1.00
Molybdenum 0.30–0.55

P20 round bar offers a balance of strength, machinability, and toughness.

Heat Treatment Process of P20 Round Bar

Process Temperature Range Purpose
Annealing 760–800°C Improves machinability and relieves internal stress
Hardening Not Required (Pre-Hardened) Ready-to-use hardness for mold applications
Tempering 200–300°C Enhances toughness and dimensional stability

P20 round bar is supplied in a pre-hardened condition, reducing the need for additional heat treatment and making it ideal for mold applications.

Applications of P20 Round Bar

P20 round bar is widely used in industries that require good machinability, uniform hardness, and durability for mold making and tooling applications. These properties make P20 round bar suitable for precision and production environments.

Where is P20 Round Bar used?

  • Plastic Mould Industry
    P20 round bar is extensively used in manufacturing plastic injection molds due to its excellent polishability and pre-hardened condition.
  • Die Casting Industry
    P20 round bar is used in die casting dies and mold bases where durability and machinability are important.
  • Tooling Industry
    P20 round bar is used for manufacturing tools and mold components requiring consistent hardness.
  • Automotive Industry
    P20 round bar is used in components and molds for automotive part production.
  • Industrial Manufacturing
    P20 round bar is widely used in general tooling and machining applications.

Why is P20 Round Bar preferred?

  • Good machinability
  • Uniform hardness
  • Excellent polishability
  • Reduced machining time
  • Reliable performance in mold applications

P20 Round Bar Weight Chart

Diameter Weight (kg/m)
20 mm 2.47
40 mm 9.87
60 mm 22.20
80 mm 39.50
100 mm 61.70

Quality Assurance

At Mehta Metal Industries, quality is a core part of our business philosophy and operational standards. We are committed to maintaining consistency, reliability, and compliance across all our processes, supported by structured quality management systems focused on continuous improvement, documentation control, and process monitoring to meet global industry expectations.

We are certified with multiple international standards that reflect our commitment to quality, safety, and environmental responsibility:

  • ISO 9001:2015 – Quality Management System
  • ISO 14001:2015 – Environmental Management System
  • ISO 45001:2018 – Occupational Health & Safety Management
  • PED (Pressure Equipment Directive 2014/68/EU) Certification

These certifications demonstrate our adherence to global quality benchmarks and regulatory standards.

Our continuous focus ensures alignment with international practices and long-term client trust.

Why Choose Mehta Metal Industries

Industrial buyers and project engineers choose Mehta Metal Industries for reliable tool steel round bar supply with consistent quality, accurate specifications, and dependable delivery for mold-making and industrial applications.

  • Advanced Manufacturing
    We use modern machinery and controlled processes to manufacture P20 round bar with uniform hardness, excellent surface finish, and consistent performance across all batches, ensuring reliability in tooling applications.
  • Wide Range of Grades
    We supply P20 along with D2, H13, and other tool steel grades, allowing buyers to source multiple materials for different tooling and engineering applications from a single trusted supplier.
  • Custom Solutions
    We offer customized diameters, lengths, and finishes including black, bright, and forged bars to meet specific machining, mold-making, and industrial requirements.
  • Bulk Supply Capability
    With strong inventory and production capacity, we efficiently fulfill bulk industrial and export orders while maintaining consistent quality and timely delivery schedules.
  • Strict Quality Control
    Each product undergoes multiple quality checks to ensure compliance with international standards and performance expectations.
    Every product is tested through:
    • Mechanical testing
    • Ultrasonic inspection
    • Chemical analysis
    • Dimensional inspection
    These checks ensure reliability, machinability, and long-term performance in tooling applications.
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Industries We Serve

Our P20 round bar is widely used in industries that require good machinability, consistent hardness, and durability for mold and tooling applications. These industries depend on high-performance materials for precision production and long-term operational efficiency.

  • Plastic Mould Industry
    These round bars are extensively used in injection molds where surface finish, polishability, and durability are critical for high-volume production cycles.
  • Die Casting Industry
    Used in mold bases and dies, these materials provide reliability, ease of machining, and consistent performance under repeated use.
  • Automotive Industry
    Used in manufacturing molds and components for automotive parts, ensuring dimensional accuracy and repeatability in production.
  • Tooling Industry
    Widely used for producing tooling components where balanced strength, machinability, and surface finish are essential.
  • Industrial Manufacturing
    Used in machining and fabrication processes requiring consistent material properties, precision, and dependable performance.

Frequently Asked Questions

  • What is P20 round bar used for?
    P20 round bar is widely used in plastic molds, die casting dies, and tooling applications due to its excellent machinability and uniform hardness.
  • Is P20 steel pre-hardened or annealed?
    P20 is typically supplied in a pre-hardened condition, which reduces machining time and improves productivity in mold manufacturing.
  • What is P20 steel equivalent to?
    P20 is equivalent to DIN 1.2311 and other international mold steel grades commonly used in tooling industries.
  • Why is P20 preferred for plastic injection molds?
    P20 offers excellent polishability, machinability, and consistent hardness, making it ideal for producing high-quality molds.
  • What finishes are available in P20 round bar?
    These round bars are available in black, bright, and forged conditions, suitable for general tooling, machining, and heavy-duty applications.
  • What is the hardness range of P20 steel?
    P20 typically has a hardness range of around 28–32 HRC in pre-hardened condition.

Request a Quote

Looking for a reliable P20 round bar manufacturer in India? Mehta Metal Industries supplies high-quality P20 round bar for mold making and industrial tooling applications with consistent quality and performance.

We offer a wide range of sizes and finishes including black, bright, and forged bars, along with competitive pricing tailored to your requirements. Whether you need material for precision machining or bulk supply for large-scale projects, we ensure smooth coordination, quick response, and dependable delivery.

Contact us today to discuss your requirements and receive a fast quote for your P20 round bar needs.

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