SA1750CR Premium Chromium Carbide Overlay Plate logo

UNRIVALED PROTECTION AGAINST ABRASIVE WEAR


Premium Chromium Carbide Overlay Plate

Set the industry standard with SA1750CR—our cutting-edge Chromium Carbide Overlay Plate engineered for ultimate durability. Featuring a robust hypereutectic matrix packed with an impressive 50-60% Chromium Carbides, this elite alloy is metallurgically bonded to a high-strength steel substrate. The result? A powerhouse solution that thrives in even the most extreme abrasive environments.


Choose SA1750CR and experience unparalleled wear control that keeps your operations running smoothly, no matter the challenge.

Unmatched Strength & Durability with SA1750CR


SA1750CR Chrome Carbide Overlay is engineered for extreme wear resistance, combining the hardness of chromium carbides (measuring an impressive 1750 Vickers) with the strength of a tough, austenitic matrix. The result? A macro-hardness rating of 55-62 HRc, depending on the carbide overlay thickness—ensuring long-lasting performance in the most demanding environments.


The Chromium Carbide surface features a distinctive pattern of beads (ranging from ¾” to 1½” wide) with natural hairline cracks formed during the overlay process. These cracks are not flaws—they’re an essential advantage. Designed to enhance formability and impact resistance, they allow the material to absorb stress that would shatter conventional hard surfaces.


When strength, durability, and adaptability matter, SA1750CR delivers.

Types of Wear
SA1750CR Wear Life Comparison

Iron Ore Chute Case Study: Out Performs Brand X Again!


When it comes to high-abrasion environments, your equipment’s wear resistance is the difference between costly downtime and optimal efficiency. That’s why a head-to-head durability test was conducted in an iron ore sizing screen oversize outlet chute—where 12 to 20mm iron ore pieces move at an intense 400 tons per hour.


SA1750CR Premium Chromium Carbide Overlay Plate was installed alongside a competing chromium carbide overlay plate to determine which could withstand the brutal conditions the longest.


The results were clear. After just 100 days, the competitor’s plate showed severe wear and required full replacement. Meanwhile, the SA1750CR liner exhibited only minor wear—proving its superior longevity and reliability in high-wear applications.


For maintenance managers and engineers focused on reducing unscheduled downtime and lowering total cost of ownership, SA1750CR delivers unmatched performance in the toughest conditions.

Maximize uptime. Minimize replacement cycles. Choose SA1750CR.


SA1750CR Premium Chromium Carbide Overlay Plate Chute Case History

Available SA1750CR Thickness Combinations