Gold Member Since 2011
Audited Supplier
Sinya International Trade Co., Ltd.

Adamite Rolls, Cast Steel Mill Roll, Mill Rolls manufacturer / supplier in China, offering Adamite Rolls, Professional Mill Roll for Rebar Steel Rolling Mill, Pearlitic Nodular Cast Iron Rolls for Professional Manufacturer and so on.

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Adamite Rolls

FOB Price: US $2.2 / KG
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $2.2/ KG
Get Latest Price
Production Capacity: 30000t/Year
Transport Package: Steel Frame
Payment Terms: L/C, T/T, D/P
Basic Info
  • Model NO.: roll mill
  • Casting Form Material: Graphite
  • Surface Roughness: Ra0.05
  • Standard: GB
  • Series: Roll Mill
  • Material: Adamite
  • Cast: Centrifugal and Static
  • Application: Casting and Forging
  • Trademark: OEM
  • HS Code: 84553000
  • Casting Method: Special Casting
  • Casting Metal: Cast Steel
  • Machining Tolerance: +/-0.01mm
  • Certification: ISO 9001:2000
  • Spec: Dia 250-1000
  • Color: Adamite
  • Uesd for: Cast Steel
  • Size: as Per Drawing
  • Origin: China
Product Description
Adamite Rolls
1. Alloy adamite roll
2. Good surface quality
3. Cast & forged
4. Good wear resistance
5. ISO9001

Alloy adamite roll
The carbon content of the alloy adamite rolls is usually between 1.2-2.3%, the compositions contain Cr, Ni, Mo and other alloy elements. After a special heat treatment process, compared with alloy cast steel roll, it has a good abrasion resistance, and compared with cast iron roll, it has a good strength and toughness. The adamite roll's prominent feature is the small variation in hardness of shell, and has a good abrasion resistance and bite performance, in addition, the adamite roll is cast as a whole,
There is no weak interface in compound casting roll, and thus it has a better anti-accident capacity.

1. Alloy adamite roll application
Work roll, backup roll and vertical roll for section steel, wire rod and bar rough rolling, medium rolling mill, large and medium section steel, rail beams, steel billet mill, universal section steel mill, hot rolling steel and strip rough rolling mill.

We specialize in exporting different kinds of mill rolls, such as follows:

Alloy Chilled Cast Iron Rolls
Alloy Indefinite Chilled Cast Iron Rolls
Pearlitic Nodular Cast Iron Rolls(Centrifugal)
Spiculate Bainitic Nodular Cast Iron Rolls(Centrifugal)
Alloy Nodular Cast Iron Rolls(Centrifugal)

Alloy Cast Steel Rolls
Adamite Steel Rolls
Graphite Steel Rolls
High Speed Steel Rolls
Centrigugal Casting Hi-Carbon Steel Adamite Rings

They are mainly applied to finishing mill, hot&cold rolling mill work rolls, back-up rolls. Adamite roll or high speed steel roll used in the early finishing stands of a lot strip mill.


1)Material: Alloy Steel, Alloy Iron, Ductile Iron and so on
2)Size: According to clients' drawing
3)Standard: GB, AISI, SAE, ASTM/ASME
4)Hardness: According to clients' demand
5)Chemical Composition: According to Clients'demand.
6)Inspection: Ultrasonic Inspection, Microstructure Test
7)Packaging: Steel Frame
8)Payment: T/T or L/C

Our products are high in quality and reasonable in price. We can guarantee their quality

We can supply all kinds of Work Roll.
We hope to establish longtime cooperate relationship.
If you are interesred in our produccts,
Plese contact me without hesitate.
        2. Alloy adamite roll chemical composition
 Material    Carbon adamite  Alloy adamite  Alloy adamite  Alloy high carbon adamite  Alloy high carbon adamite  Alloy high carbon adamite
 Code    AD140  AD150  AD160  AD180  AD190  AD200
   C  1.10~1.40  1.40~1.60  1.50~1.70  1.70~1.90  1.80~2.00  1.90~2.10
   Si  0.30~0.60  0.30~0.60  0.30~0.70  0.30~0.80  0.30~0.80  0.30~0.80
   Mn  0.70~1.10  0.80~1.30  0.80~1.30  0.60~1.20  0.60~1.20  0.80~1.20
 Chemical  P  ≤0.035  ≤0.035  ≤0.035  ≤0.035  ≤0.035  ≤0.035
 composition  S  ≤0.030  ≤0.030  ≤0.030  ≤0.030  ≤0.030  ≤0.030
 (%)  Cr  0.70~1.50  0.80~2.00  0.80~2.00  0.80~1.50  1.50~3.50  0.60~2.00
   Ni  0.20~1.00  0.20~2.00  0.20~2.00  0.50~2.00  1.00~2.00  0.60~2.50
   Mo  0.20~0.50  0.20~0.60  0.20~0.60  0.20~0.60  0.20~0.60  0.20~0.80
         3. Alloy adamite roll physical properties
  Material code   Roll body hardness   Roll neck hardness   Tensile strenght (MPa)
  AD140  38-46HSD     ≤50HSD   ≥550
  AD150  40-50HSD     ≤50HSD   ≥500
  AD160  45-50HSD  50-60   ≤50HSD   ≥500
  AD180  45-50HSD  50-60   ≤50HSD  ≥400
  AD190  55-65HSD     ≤50HSD   ≥400
  AD200  50-60HSD  55-65   ≤50HSD   ≥400
   Mill name   For stand  Material   Production spec, barrel dia, weight
 HSM(hot strip continuous mill Roughingstandworkroll  Adamite  D≤1350  W≤40
      Horizontal sleeve  Adamite  D≤2000  W≤20
   Large universal section mill   Vertical sleeve  Adamite  D≤2000  W≤20
        Edger roll  High carbon adamite    All specification

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