Adamite Steel Rolls for Bar Mill

• Condition: New
• Certification: ISO9001
• Standard: GB
• Customized: Customized
• Material: Metal
• Application: Metal Processing Machinery Parts
• Model NO.: 84553000
• Transport Package: Metal Pallet
• Specification: Various
• Trademark: CAMET
• Origin: China
• HS Code: 8455300000
• Production Capacity: 8000 Tons Per Year

Product Description

We can provide the full ranges of rolls for the Bar & Wire mills, covering roughing rolls, intermediate rolls and finishing rolls.
Adamite roll


Properties
          microstructure consist of matrix and carbide with carbon content of 1.3-2.3%,depending on content of alloy and heat treatment process.The matrix consist of Pearlite or Bainite. With the addition of Cr,Mo and Ni for higher stability of carbide, enhanced high temperature resistence and strengthened matrix.The centrifugal roll has virtually no fall off in hardness throughout the shell as well as highly wear and high temperature resistance and high load resistance etc


 

 Chemical Analysis

Grades	C	Si	Mn	P	S	Ni	Cr	Mo
AD140	1.3~1.5	0.3/0.6	0.7/1.4	≤0.035	≤0.03	--	0.8/1.6	0.2/0.6
AD140I	1.3~1.5	0.3/0.6	0.7/1.1	≤0.035	≤0.03	0.2/0.5	0.8/1.2	0.2/0.6
AD160	1.5~1.7	0.3/0.6	0.7/1.1	≤0.035	≤0.03	--	0.8/1.2	0.2/0.6
AD160I	1.5~1.7	0.3/0.6	0.8/1.3	≤0.035	≤0.03	≥0.2	0.8/2.0	0.2/0.6
AD180	1.7/1.9	0.3/0.8	0.6/1.1	≤0.035	≤0.03	0.5/2.0	0.8/1.5	0.2/0.6
AD190	1.8/2.0	0.3/0.8	0.8/1.2	≤0.035	≤0.03	1.0/2.0	1.5/3.5	0.2/0.6
AD200	1.9/2.1	0.3/0.8	0.8/1.2	≤0.035	≤0.03	0.6/2.5	0.6/2.0	0.3/0.8

Physical Properties 

Designation of rolls	Barrel hardness (HSD)	Tensile strength (MPa)
AD140	38~48, 45~55	>490
AD140I	35~45, 40~50	>490
AD160	40~50	>490
AD160I	40~50, 50~60	>490
AD180	45~55, 55~60	>490
AD190	55~65	>490
AD200	50~60, 55~65	>490

 Microstructure 
 Microstructure of working layer in the barrel: perlite + carbide/fine pearlite + small percentage bainite + carbide

 Application
 Roughing, intermediate stands of section mill and bar mill, roughing stands of high-speed wire-rod mill, roughing stands of hot strip mill, vertical rolls, back-up rolls sleeves, straightening rolls