• Graphite Steel Rolls
  • Graphite Steel Rolls
  • Graphite Steel Rolls
  • Graphite Steel Rolls
  • Graphite Steel Rolls
  • Graphite Steel Rolls

Graphite Steel Rolls

Casting Method: Casting and Forging
Casting Form Material: Graphite
Casting Metal: Steel and Iron
Casting Form Usage Count: Semi-permanent
Surface Treatment: Galvanized
Surface Roughness: Ra0.05

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Basic Info.

Model NO.
cast steel
Coating
Talcum powder
Machining Tolerance
+/-0.01mm
Standard
GB
Certification
ISO 9001:2000
Series
Roll Mill
Spec
Dia 250-1000
Material
Graphite
Color
Graphite
Cast
Centrifugal and Static
Uesd for
Cast Steel
Application
Casting and Forging
Size
as Per Drawing
Transport Package
Steel Frame
Trademark
OEM
Origin
China
HS Code
84553000
Production Capacity
30000t/Year

Product Description

Graphite Rolls
 
1. Material: Graphite steel
2. ISO9000-2008
3. Used for section mill universtal mill
4. Max Dia:1500mm
Graphite Steel Rolls Graphite Steel Rolls Graphite Steel Rolls Graphite Steel Rolls Graphite Steel Rolls
1)Feature
Alloy cast steel roll: 30-55 Sc/ ≥700/ Section blaming roll, Plate and strip roughing roll, edger roll
Cast adamite roll:35-60Sc/≥400/Edger roll and roughing roll for hot strip mill, roughing and finishing rolls for section mill
Graphitic cast steel roll: 35-60 Sc/≥400/Roughing roll, intermediate roll and finishing roll for section mill, roughing roll for 2-hi plate and strip mills
Duplex cast steel backup roll: 50-75 Sc/ ≥600/ Backup rolls for cold strip mill. Hot strip mill and medium plate mill.
Duplex HiCr centrifugal cast steel roll: 65-85 Sc/ ≥350/ Roughing roll and early finishing roll for hot strip mill.
Duplex centrifugal cast HSS roll: 70-95/ ≥350/ Finishing work rolls for cold and hot strip mills, roll sleeve for universal mill.
2)Application scope
---Break down roll for rail and beam mill
---Edger roll for universal section mill
---Adamite roll or high speed steel roll used in the early finishing stands of a hot strip mill
---Duplex cast steel backup roll for cold and hot strip mill
---HiCr cast steel roughing roll for hot strip mill
 
3) Chemical composition
Material                                              Chemical composition (%)
  C Si Mn P S Ni Cr Mo
AD140 1.3-1.5 0.3-0.6 0.7-1.1 ≤0.035 ≤0.03 0.2-0.8 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 0.2-1.0 0.8-1.2 0.2-0.6
AD180 1.7-1.9 0.3-1.0 0.7-1.2 ≤0.035 ≤0.03 0.6-1.5 1.0-1.5 0.2-0.8
AD200 1.9-2.1 0.3-1.0 0.7-1.2 ≤0.035 ≤0.03 1.0-2.0 1.2-2.0 0.2-0.8
4) Physical performance
Material Barrel hardness Tensile strength Elongation% Impact toughness
AD140   35-45 ≥590 ≥1.0 ≥4
AD160   38-50 ≥540 ≥1.0 ≥4
AD180   42-55 ≥500 ≥0.5 ≥4
AD200   45-60 ≥450 ≥0.5 ≥4




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

1)CAST IRON ROLLS
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)

2)CAST STEEL ROLLS
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.

Description:

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.

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Gold Member Since 2017

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Management System Certification
ISO 9001, ISO 9000