13
2022
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12
Wear resistant alloy steels are classified according to the content of alloy elements
1. According to the content of alloy elements
1) The total content of alloy elements in low alloy steel is less than or equal to 5%;
2) The total content of alloy elements in medium alloy steel is between 5% and 10%;
3) The total content of alloy elements in high alloy steel shall not be less than 10%;
2. Classified according to the types of alloy elements
There are chrome steel, manganese steel, chrome manganese steel, chrome nickel steel, chrome nickel molybdenum steel, silicon manganese molybdenum vanadium steel, etc.
3. By main purpose
(1) Structural steel
1) Structural steel for building and engineering
2) Structural steel for machine building
(2) Tool steel
(3) Special performance steel
1) The total content of alloy elements in low alloy steel is less than or equal to 5%;
2) The total content of alloy elements in medium alloy steel is between 5% and 10%;
3) The total content of alloy elements in high alloy steel shall not be less than 10%;
2. Classified according to the types of alloy elements
There are chrome steel, manganese steel, chrome manganese steel, chrome nickel steel, chrome nickel molybdenum steel, silicon manganese molybdenum vanadium steel, etc.
3. By main purpose
(1) Structural steel
1) Structural steel for building and engineering
2) Structural steel for machine building
(2) Tool steel
(3) Special performance steel
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