400HBW quenched and tempered abrasion resistant alloy steel round bar

Description

The all-round abrasion-resistant steel as round bar

400HBW round bars are versatile, ready-to-use, abrasion-resistant steels that combine high toughness, good bendability and good weldability.

400HBW round bars come in diameters between 40 and 100 mm and lengths up to 5000 mm, and feature the same guaranteed properties as the wear plate. Delivered quenched and tempered to high tensile strength and hardness levels, 400HBW round bars represent entirely new possibilities for stronger and lighter product design. They also help optimize workshop procedures such as machining, welding and polishing.

Dimension Range

400HBW Bar is available in diameters of 40 to 100 mm. Maximum available length depends upon product diameter.

Mechanical Properties

(1) Bar hardness is measured on a milled surface, with indents positioned as impact test according to EN 10083.

Wear resistant steel is through-hardened. Minimum core hardness is 90 % of the guaranteed minimum surface hardness.

Impact Properties

Chemical Composition (heat analysis), %, max

The steel is grain refined.

Intentional alloying elements.

Tolerances

Comply with EN 10060.

Bar Diameter and Length

Tolerances according to EN 10060.

Bar Straightness

Straightness according to EN 10060.

Bar Surface

Black condition. Peeled surface available upon request.

Delivery Conditions

The delivery condition is Q or QT (Quenched or Quenched and Tempered).

Fabrication and Other Recommendations

Welding, bending and machining.400HBW steel is not intended for further heat treatment. It has obtained its mechanical properties by quenching and when necessary by means of subsequent tempering. The properties of the delivery condition cannot be retained after exposure to temperatures in excess of 250 ºC.

Appropriate health and safety precautions must be taken when welding, cutting, grinding or otherwise working on this product. Grinding, especially of primer coated plates, may produce dust with a high particle concentration.

Product size range

Diameter: 40mm - 100mm

Length: on request

Production Process

Key clients