
Mill Surface
Heavy abrasion resistant plate surface in the supplied mill condition.
Nominal 450 HBW · Wear Parts & Liners · Factory Supply

Start with the intended hardness band and your actual plate dimensions. Your quotation will confirm the selected producer's supply terms.
| Product | AR450 Abrasion Resistant Steel Plate |
|---|---|
| Nominal Hardness Class | 450 HBW |
| Reference Hardness | 425–475 HBW from one published AR450F producer specification; other mills may set different bands |
| Supply Specification | Selected steel producer technical datasheet and agreed purchase conditions |
| Typical Delivery Condition | Quenched and tempered, confirmed per mill datasheet |
| Plate Dimensions | Thickness × width × length according to your purchase schedule |
| Test Method | Brinell hardness: ASTM E10 or ISO 6506-1 as agreed |
| Optional Verification | Heat analysis, impact testing, dimensional tolerances and traceability as specified |
| Documents | MTC and agreed inspection records |
You can request full plates or parts prepared from your drawings.
Acceptance limits, material chemistry and dimensional range follow the selected mill technical specification. Our sales team will confirm the terms for your order.
450 HBW identifies the wear-plate class. The guaranteed interval and testing procedure come from the selected producer.
| Technical factor | Published reference / order item | Buyer action |
|---|---|---|
| Nominal hardness | 450 HBW | Specify AR450 in your RFQ. |
| Published example A | 425–475 HBW (AR450F manufacturer product sheet) | Confirm the producer and acceptance band. |
| Published example B | 420–500 HBW (AR450 manufacturer product sheet) | Confirm the thickness coverage and test position. |
| Hardness test | Brinell, ASTM E10 / ISO 6506-1 | Specify test location, surface depth and records. |
| Yield, tensile and impact | Producer and thickness dependent | List additional performance limits in the order. |
| Composition & carbon equivalent | Producer heat analysis | Request MTC and CEV/CET when welding is planned. |
See the steel plate features that matter for fabrication, wear-part installation and receiving inspection.

Heavy abrasion resistant plate surface in the supplied mill condition.

Clear plate edges for thickness verification.

Cut shapes and finished-part allowances.
Specify your equipment type, contact material and target wear-part service conditions with the order.
Bed floors, impact zones and abrasion-facing body panels.
Bucket sidewalls, liner plates and replacement wear parts.
Wear-liner panels for bulk aggregate and ore movement.
Feed-zone liners, skirts and high-contact plate components.
Conveyor transfer points and abrasive-material handling structures.
Wear surfaces for bins, loading sections and handling equipment.


Share wear-liner drawings and tonnage for an order-specific AR450 quotation.
Compare nominal hardness classes, then confirm the actual mill datasheet for your service conditions.
| Wear plate class | Nominal hardness | Procurement focus | Product page |
|---|---|---|---|
| AR400 | 400 HBW class | Wear resistance with grade-specific forming requirements | AR400 Steel Plate → |
| AR450 | 450 HBW class | Higher nominal hardness for abrasive equipment zones | Current product |
| AR500 | 500 HBW class | Hard-wearing components under more severe abrasive loading | AR500 Steel Plate → |
| NM450 | NM series to GB/T 24186 | Procurement to a defined national product specification | NM450 Steel Plate → |
Grade descriptions express different procurement families. Hardness intervals, composition and toughness are compared from actual certificates and mill datasheets.
You gain one point of contact for plate sizes, materials documentation, inspection scope and export arrangements.
Actual annual output across our steel product range supports planned procurement.
Company-wide steel stock supports a broad supply program; AR450 availability is quoted by specification.
Set your hardness acceptance band, heat records and required tests with the order.
Include port, packing, bundle weights and shipment lots in the same RFQ.
AR450 plate chemistry, carbon equivalent and processing limits depend on the agreed product datasheet.
| Order item | Required information |
|---|---|
| Heat Analysis | C, Si, Mn, Cr, Ni, Mo, P, S and alloy additions per mill MTC |
| Carbon Equivalent | CEV or CET required for your weld procedure |
| Delivery Condition | Quenched-and-tempered properties agreed by producer grade |
| Cutting Procedure | Laser, plasma or oxy-fuel cutting matched to thickness and edge requirements |
| Weld Preparation | Joint design, preheat guidance and relevant procedure qualification |
| Impact Requirements | Test temperature, orientation and minimum absorbed energy if specified |
Attach a drawing with hole locations, bend lines, thickness and final-part quantity. We will confirm the feasible processing route and the selected material specification.
Set the hardness testing and material certificate requirements alongside the plate specification.
Request Brinell results, heat analysis, plate dimensions, heat identification and agreed supplemental tests with your procurement documents.

Add your drawings to the plate enquiry for cut-to-size and processed wear parts.
Accurate profiles for suitable plate gauges and selected geometry.
Thick-plate outlines and heavy industrial wear-part blanks.
Mounting holes, bevels and finished-edge details as specified.
The processing method, tolerances and thermal procedure are confirmed against the selected plate condition and drawing requirements.
Submit one schedule for full plates or fabricated blanks and receive a confirmed supply arrangement.

Provide the thickness, plate count or tonnage, selected producer specification and destination. We will confirm the available AR450 supply, inspection documents, shipping lots and estimated lead time with your quote.
Enter dimensions and plate quantity to estimate tonnage for your RFQ.
Final shipped tonnage is based on the agreed supply and weighing method.
Send the sizes and plate count together with the hardness band, drawings and destination port.
Share your destination, unloading equipment and packing preferences during the quotation process.
Steel strapping, timber separators, lot identification and loading requirements can be confirmed for your plate thickness and shipment volume.

Explore nearby hardness classes and national-standard wear-plate products.
Answers to the details your purchase order needs.
State the accepted Brinell hardness band and mill specification. Published AR450 products include 425–475 HBW and 420–500 HBW ranges, depending on the producer.
Use the selected producer AR450 technical datasheet in your purchase order. Specify the Brinell test procedure, any mechanical test requirements and MTC format.
Send your cutting drawing, plate thickness and total pieces. Our team will confirm processing, dimensional tolerance and shipment options.
Compare certified hardness, available thickness, impact testing, composition and heat-treatment conditions. The two naming systems follow different purchasing specifications.
Send your required grade, dimensions, quantity and destination. Our team will review the inquiry.