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◆ SUMMARY
Adamite is one kind of special material with elements such as Ni、Cr、Mo etc. Special heat treatment is used. Its mechanical properties and carbon content is between steel and iron. It is shaped by Centrifugal Casting Machine, or by gravity casting. |
◆ ADVANTAGE
◇ No hardness gradient in the working layer
◇ High wearability
◇ Good toughness
◇ Good resistance to fire crack
◆ APPLICATION
◇ For hot strip rolling line: Rougher and front stands of the finishers.
◇ For bar and wire rolling line: Rougher, intermediate stands and pre-finishing stands.
◇ For universal mills and cantilever mills: Roll rings and roll sleeves.
◆ MECHANICAL PROPERTIES
※1 Tensile strength
|
Symbol |
Hardness (HS) |
TS※1 (MPa) |
Elongation (%) |
Application |
|
AD140A |
35~50 |
500~800 |
≥1.0 |
Bloomer, slab mill, rougher with large section |
|
AD160A |
40~60 |
500~800 |
≥1.0 |
Rougher, bar and rod mill, narrow strip mill, vertical scale-breaking rolls. |
|
AD180A-AD220 |
50~60 |
450~700 |
≥0.5 |
|
|
AD GT |
55~65 |
690~850 |
≥0.5 |
Finish stands with large section, Roll rings and roll sleeves. |
ADAMITE ROLLS
