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QUALITY STEEL

ROLLED STEEL BARS

Explore our range of hot-rolled and forged steel bars, available in a wide choice of grades, shapes and dimensions for machining, mechanical engineering and structural applications.

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Standards, Steel Grades and Dimensions

Certificates and Approvals

With 3.1 certificate according to EN 10204

Material and delivery terms

Hot-Rolled or Forged Bars:
EN 10060
EN ISO 683-1, EN ISO 683-2, EN ISO 683-3
(EN 10083-2, EN 10083-3, EN 10084)*

C45 / C45E / C45R
16MnCr(S)5, 20MnCr(S)5 
42CrMo(S)4+QT 

Dimensions scope

C45 / C45E / C45R
from Ø 20 mm to Ø 340 mm / Ø 600 mm (forged), length 4–6 m

16MnCr(S)5 / 20MnCr(S)5
from Ø 20 mm to Ø 250 mm, length 4–6 m

42CrMo(S)4+QT
from Ø 20 mm to Ø 330 mm, length 4–6 m

Rolled Steel Bars for Industrial Applications

Rolled steel bars are a fundamental category of steel products used in machinery manufacturing, steel construction, and industrial component production. They are produced through rolling processes that provide products with specific cross-sections, dimensions, and mechanical properties.

Depending on steel grade, dimensions, and delivery condition, rolled bars can be used in both general structural applications and in the production of components requiring further machining. They are commonly used for shafts, axles, support elements, and many other industrial parts.

König Stahl supplies steel solutions for industrial customers, helping them select materials according to technical requirements, production processes, and intended applications.

Types of Steel Bars

Available shapes may include:

Round bars

Used for shafts, axles, pins, bushings, and machined components.

Square bars

Used in machinery parts, structural applications, and square-profile components.

Flat bars

Intended for support structures and machine components.

Other shapes

Selected according to specific applications and product availability.
Rolled Steel Bars

Key Features and Benefits

  • Range

    Wide dimensional range

  • Steel Grades

    Variety of steel grades

  • Versatility

    Versatility in application

  • Variety

    Suitability for further processing and machining

  • Documentation

    Availability of quality documentation

Steel sections in a warehouse

Applications

Rolled bars are widely used in:

Machinery

Machine and industrial equipment manufacturing;

Structures

Production of structural and support elements

Components

Manufacturing of shafts, axles, pins, and mechanical components;

Automotive

Automotive and transportation industries

Machining

Machining and component production facilities

Fabrication

Steel fabrication and processing operations

How to Select the Right Steel Bar?

When requesting a quotation, please specify:

  • Dimensions

    Cross-sectional shape and dimensions

  • Grade

    Steel grade and material standard

  • Length

    Required length and quantity

  • Delivery

    Delivery conditions

  • Application

    Intended processing and application

  • Certifications

    Inspection certificate and testing requirements

Quality and Material Documentation

Quality documentation is an essential element of material identification and control. Depending on customer requirements, inspection certificates may be required to confirm compliance with applicable standards and specifications.

Need Help Selecting Steel for Your Project?

Our specialists can help you navigate material options and identify the best solution for your performance, processing, and durability requirements.

Contact a specialist