Abrasion Resistant Steel AR400/AR500

Abrasion Resistant Steel AR400/AR500 Abrasion Resistant Steel
AR400 / AR500  ·  UNS —

High-hardness quenched and tempered steel plate engineered for extreme wear, impact, and abrasion resistance in mining and earthmoving.

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Quick Specifications

High-hardness quenched and tempered steel plate engineered for extreme wear, impact, and abrasion resistance in mining and earthmoving.

Grade AR400 / AR500
Hardness 400 - 500 BHN
Category Abrasion Resistant Steel
Treatment Quenched & Tempered
Tensile Strength 1250 MPa min

Applicable Standards

01

ASTM A514

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Mining Cement Plants Crushers Dump Truck Bodies Mining Cement Plants Crushers Dump Truck Bodies Mining Cement Plants Crushers Dump Truck Bodies Mining Cement Plants Crushers Dump Truck Bodies

Size Range

On request

Wall Thickness

3.2mm to 100mm

Standards

1 spec

Chemical Composition (% by weight)

C Carbon
0.20 max
Mn Manganese
1.60 max
Cr Chromium
1.00 max
Mo Molybdenum
0.50 max
B Boron
0.005 max

Mechanical Properties

Hardness
0-500
BHN Range
Tensile Strength
0
MPa Minimum

Minimum values at room temperature.

Industries

Steel Solutions Across Critical Industries

Mining

Mining

Excavator buckets, dragline liners, ore chutes, hoppers, and underground mine conveyors.

Cement Plants

Cement Plants

Clinker chutes, separator cones, raw material handling ductwork, and cyclone liners.

Crushers

Crushers

Gyratory crusher liners, jaw crusher cheek plates, and vibrating grizzly screens.

Dump Truck Bodies

Dump Truck Bodies

Haul truck tipper beds, scraper bowls, and dump body wear plates.

Frequently Asked Questions about Abrasion Resistant Steel AR400/AR500

AR400 and AR500 are through-hardened martensitic alloy steel plates with nominal hardness of 400 and 500 Brinell, designed specifically to withstand sliding abrasion and heavy impact.

NSW Steel supplies verified AR plates with Brinell hardness testing per ASTM E10, Charpy impact toughness testing, and EN 10204 3.1 certification.