AR400 Steel Sheet–Abrasion-Resistant, Formable, Cut-to-Size


Ar400 Steel Sheet is a key solution in the steel industry industry, specifically within steel products and wear resistant steel plate.
This article explores how Xingtai Baidy Steel Works Co., Ltd. supports professionals with durable, high-performance products, and explains why this product is an ideal choice for businesses in these sectors.

Ar400 Steel Sheet from Xingtai Baidy Steel Works Co., Ltd. - closeupAr400 Steel Sheet stacking and handlingWear resistant steel plate inventory at Baidy Steel

Table of Contents

Ar400 Steel Sheet Overview

Ar400 Steel Sheet is a through-hardened abrasion-resistant steel engineered for severe sliding and impact wear. With a nominal hardness around 400 HBW (typically 360–440 HBW), it offers a strong balance of wear life, strength, and workable toughness. In the steel industry’s wear resistant segment, AR400 plates and sheet are the go-to materials for liners, buckets, chutes, and equipment that must resist erosion, gouging, and material flow abrasion while maintaining structural integrity.

Typical supply options include common thicknesses from approximately 3–60 mm, widths up to heavy mill sizes, and cut-to-length formats. The material can be supplied as ar400 formable grades for bending and roll-forming where geometry demands it. Weldability is achievable using low-hydrogen procedures and controlled heat input. For B2B buyers, consistent hardness through thickness, flatness control, and reliable traceability are crucial—and that’s where Xingtai Baidy Steel Works Co., Ltd. delivers. As a trusted manufacturer and processor, Baidy Steel provides mill test certificates, precise cutting (plasma/laser/waterjet), beveling, and logistics support so OEMs and maintenance teams receive ready-to-fit components with predictable performance.

Benefits & Use Cases of Ar400 Steel Sheet in wear resistant steel plate

Across mining, quarrying, cement, recycling, agriculture, and construction, Ar400 Steel Sheet is specified for truck body liners, loader buckets, crusher liners, chute/hopper liners, screw conveyors, mixer blades, plows, and wear strips. Compared with mild steel, it typically delivers multiple times the wear life, reducing unscheduled downtime and maintenance interventions. For fabricators, ar400 plates in formable variants enable tight bend radii, while consistent hardness aids predictable forming and repeatable production outcomes.

  • Performance: High wear resistance with robust impact toughness for demanding bulk-material handling.
  • Fabrication: ar400 formable options, precise nesting and cutting, weld-ready edges, and tight tolerances.
  • Consistency: Reliable hardness and plate-to-plate uniformity for fleet standardization and predictable service cycles.

Xingtai Baidy Steel Works Co., Ltd. supports end users with application-matched grades (including AR360/400/450/500 families), engineering guidance on thickness and geometry, and fast turnaround on cut parts. Their processing capability and quality assurance help B2B decision makers shorten lead times, mitigate fit-up risk, and optimize total project cost.

Cost, Maintenance & User Experience

While Ar400 Steel Sheet has a higher unit price than mild steel, its total cost of ownership is typically far lower. Longer wear life reduces liner changeouts, labor hours, lost production time, and spare inventory. Many users see 2–4x service life gains in sliding-wear applications, translating into compelling ROI within one maintenance cycle. Additional savings come from precision-cut parts that install faster and reduce on-site rework.

  • Durability: Stable hardness and good impact resistance extend operating windows between shutdowns.
  • Maintenance: Use low-hydrogen welding procedures, manage heat input, and consider preheat on thicker sections to mitigate HAZ cracking.
  • User feedback: OEMs and plant maintenance teams report fewer emergency stops, smoother material flow with correct liner geometry, and consistent performance across batches supplied by Xingtai Baidy Steel Works Co., Ltd.

Baidy Steel’s ability to deliver ar400 plates cut-to-size, with chamfers, countersinks, and bend lines, further improves site productivity and reduces installation risk—key factors for B2B stakeholders measured on uptime and lifecycle cost.

Sustainability & Market Trends in steel industry

The wear-resistant steel market is moving toward higher productivity, lower emissions, and circular practices. Longer-life materials like Ar400 Steel Sheet reduce the frequency of replacements, cutting raw material consumption and the carbon footprint associated with manufacturing, freight, and installations. Digitalization (traceability, MTCs, and data-driven maintenance) helps operators right-size thickness and select the most efficient grade for their duty cycle, curbing both waste and energy use.

  • Resource efficiency: Extended wear life and optimized nesting minimize scrap, transport, and downtime emissions.
  • Compliance: Growing focus on responsible sourcing and reporting encourages material choices that support lifecycle reductions.
  • Baidy approach: Xingtai Baidy Steel Works Co., Ltd. emphasizes yield optimization, smart cutting plans, responsible packaging, and continuous process improvements—practical steps that help customers hit sustainability and cost targets simultaneously.

Conclusion on Ar400 Steel Sheet from Xingtai Baidy Steel Works Co., Ltd.

For heavy-duty wear environments, Ar400 Steel Sheet stands out by delivering proven abrasion resistance, dependable toughness, and manageable fabrication. From mining liners to cement handling and recycling equipment, it offers B2B buyers a lower total cost of ownership and clear operational gains. Backed by the processing capabilities and quality focus of Xingtai Baidy Steel Works Co., Ltd., you get consistent supply, precise parts, and technical support tailored to your duty cycle and geometry.

  • Value recap: Long wear life, predictable fabrication, and strong ROI for wear resistant steel plate applications.
  • Supplier strength: Baidy Steel’s reliable quality, cutting/forming expertise, and responsive service.
  • Strong CTA: Contact us: email: baidysteel001@126.com — Visit our website: https://www.baidysteel.com



Steel Galvanized Automotive Manufacturer We are a foreign trade enterprise specializing in steel export, and Plate Corten Sheet Metal Manufacturer have been deeply engaged in the industry for 18 years, accumulating rich experience and abundant resources. Steel Galvanized Automotive Plate Corten We have a professional team composed of industry elites, who are not only proficient in all kinds of knowledge of steel and familiar with the rules of international trade, but also have keen market insight and excellent communication skills. Whether steel specifications, quality standards, or trade policies and market demand in different countries and regions,Sheet Metal Manufacturer our team can accurately grasp them and provide customers with all-round, one-stop professional services.Xingtai Baidy Steel Works