12% Cr

Equivalent grade:

● ASTM A532 Class Ⅱ Type A
● High Chrome Iron
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◉ Available Products

● Wear-resistant cast plate

● High chromium cast iron liner

● Wear-resistant hammer head

● Bimetallic wear-resistant pipe

● Heat-resistant wear-resistant pipe

● High chromium furnace grate bar

● Wear-resistant bushing pipe

● Wear-resistant sleeve

● Heat-resistant wear-resistant nozzle

● Mill liners

● Crusher parts

● Pump and valve parts

● Chute liners

● Impellers and turbines

● Furnace rolls

● Shot blasting equipment

● Custom high chromium wear-resistant castings

◉ Product Details

Chemical composition

%CMnSiNiCrMoCuPS
Min2.0


11.0



Max3.321.52.514.03.01.20.100.06

 

Physical properties 

density7.8 g/cm3
Melting1250°C - 1350°C


Material properties

High Chromium White Iron is renowned for its high impact strength and abrasion resistance, making it suitable for severe wear environments. Its high chromium content imparts excellent wear resistance, while other alloying elements contribute to the material’s overall toughness and durability.

Advantage

1. Excellent Wear Resistance: Exceptionally high resistance to abrasive wear.

2. High Hardness: Provides superior surface hardness, crucial for combating severe abrasion.

3. Good Toughness: Despite its hardness, maintains reasonable toughness to resist cracking.

4. Corrosion Resistance: Offers moderate resistance to corrosion, enhancing durability in harsh environments.

5. Heat Resistance: Capable of performing under elevated temperatures, suitable for various industrial applications.

 

Application

This material is widely used in mining, cement, and power generation industries for components that require high abrasion resistance, such as in ball and rod mills, liners, and other wear parts.


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