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13CrMo44 Alloy Steel 13CrMo44 Round 13CrMo44 Bar 13CrMo44 Alloy Steel 13CrMo44 Round 13CrMo44 Bar 13CrMo44 Alloy Steel 13CrMo44 Round 13CrMo44 Bar 13CrMo44 Alloy Steel 13CrMo44 Round 13CrMo44 Bar 13CrMo44 Alloy Steel 13CrMo44 Round 13CrMo44 Bar

13CrMo44 Alloy Steel 13CrMo44 Round 13CrMo44 Bar

100.0 INR/Kilograms
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Product Details:

  • Grade 13CrMo44
  • Diameter 8mm - 350mm
  • Material 13CrMo44 Alloy Steel
  • Finish Black, Bright
  • Specific Use High Temperature and Pressure Environments
  • Technique Hot Rolled / Forged
  • Length 2m, 3m, 6m or custom
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13CrMo44 Alloy Steel 13CrMo44 Round 13CrMo44 Bar Price And Quantity

  • 100.0 INR/Kilograms
  • 1000 Kilograms

13CrMo44 Alloy Steel 13CrMo44 Round 13CrMo44 Bar Product Specifications

  • Black, Bright
  • Round Bar
  • High Temperature and Pressure Environments
  • DIN 17155, EN 10028-2
  • Hot Rolled / Forged
  • 8mm - 350mm
  • 13CrMo44 Alloy Steel
  • h8, h9, h10 or as required
  • 13CrMo44
  • 2m, 3m, 6m or custom
  • Boiler, Heat Exchanger, Power Plant, Petrochemical, Oil & Gas Industry
  • Annealed, Normalized, Quenched and Tempered
  • Quenched and Tempered / Normalized
  • Smooth / Peeled
  • Round
  • 280 MPa
  • 179 HB
  • KV2 27 J @ +20C
  • >= 19%
  • 480 - 630 MPa
  • As Rolled / Normalized + Tempered

Product Description

Technical Overview

13CrMo44 is a structural alloy steel designed for high-temperature applications (up to 530C). Under the DIN 17175 or EN 10028 standards, it is categorized as a "Cr-Mo" (Chrome-Moly) steel. It is highly resistant to pressurized hydrogen and offers excellent weldability and heat resistance.

Key Specifications & Properties

Feature Details
Standard DIN 17175 / EN 10216-2
Material Number 1.7335
Chemical Composition Chromium (0.70% 1.10%), Molybdenum (0.40% 0.60%)
Tensile Strength $440 - 590 text{ MPa}$
Yield Strength $ge 290 text{ MPa}$
Elongation $ge 22%$

Industrial Applications

Because of its ability to maintain mechanical strength at high temperatures, 13CrMo44 round bars are used in:

  • Boiler Construction: Fabricating high-pressure boiler tubes and superheater coils.

  • Chemical Industry: Vessels and piping for high-temperature chemical reactions.

  • Power Generation: Steam turbine components and power plant pipelines.

  • Heat Exchangers: Components that require high thermal conductivity and strength.

Strategic Selling Points for your Listing

  • High Heat Resistance: Reliable performance in environments exceeding 500C.

  • Weldability: Can be welded using common methods (though pre-heating is often recommended for thicker sections).

  • Dimensional Accuracy: Ensure you mention if your bars are Cold Drawn or Centerless Ground for precision engineering.

  • Corrosion Resistance: The Molybdenum content significantly improves resistance to pitting and crevice corrosion.



Engineered for Extreme Conditions

13CrMo44 round bars are made to perform under high temperature and pressure, making them suitable for critical environments like power generation, oil and gas, and petrochemical plants. Their robust mechanical properties and corrosion resistance make them a preferred choice for engineers and fabricators.


Flexible Sizing and Customization

Available in diameters from 8mm to 350mm and lengths of 2m, 3m, 6m, or customized as per requirement, 13CrMo44 bars are tailored to suit varied project specifications. The options for surface condition, machining tolerance, and finish further enhance their adaptability for multiple uses.


Trusted Compliance and Reliability

Complying with DIN 17155 and EN 10028-2 standards, 13CrMo44 alloy steel bars deliver assured quality and standardized performance. Their consistent hardness, precise tolerances, and high impact values guarantee long-lasting service even in demanding industrial applications.

FAQ's of 13CrMo44 Alloy Steel 13CrMo44 Round 13CrMo44 Bar:


Q: How is 13CrMo44 Alloy Steel Round Bar typically processed for industrial applications?

A: 13CrMo44 round bars are processed using hot rolling or forging, and can be delivered in as-rolled, normalized, tempered, quenched, or annealed conditions. Specific heat treatments like quenching and tempering enhance strength and durability, making them suitable for high-stress environments.

Q: What benefits does 13CrMo44 round bar offer for high-temperature environments?

A: 13CrMo44 bars exhibit excellent strength at elevated temperatures, maintain mechanical integrity under pressure, and offer reliable creep resistance, making them ideal for use in boilers, power plants, and heat exchangers operating under extreme conditions.

Q: When should I choose 13CrMo44 steel bars over other materials?

A: Choose 13CrMo44 steel bars when your project requires outstanding performance at high temperatures and pressures, along with good elongation and impact resistance, particularly in thermal and petrochemical industries where operational reliability is critical.

Q: Where are 13CrMo44 round bars commonly used?

A: These bars are widely used in the power generation sector, oil & gas industry, petrochemical plants, heat exchangers, and boilers, where consistent quality and strength under demanding conditions are necessary.

Q: What are the available tolerances and surface conditions for 13CrMo44 bars?

A: 13CrMo44 round bars can be supplied with machining tolerances of h8, h9, h10, or as specified by the customer. Surface conditions include smooth, peeled, black, or bright finishes to meet varying fabrication and aesthetic requirements.

Q: How do the standards DIN 17155 and EN 10028-2 apply to 13CrMo44 round bars?

A: The standards DIN 17155 and EN 10028-2 ensure that 13CrMo44 round bars meet rigorous quality and safety requirements for pressure vessel and boiler applications, guaranteeing consistent mechanical properties and metallurgical quality.

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