Gold Member Since 2015
Audited Supplier
Camet Metallurgical Technologies Co., Ltd.

Work Roll, High Quality, Rolling Mill Rolls manufacturer / supplier in China, offering High Quality Work Roll, Spheroidal Graphite Cast Iron Roll (SGP SGA), Static Cast Steel Roll and so on.

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High Quality Work Roll

FOB Price: US $1,840 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1,840/ Piece
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Port: Tianjin, China
Production Capacity: 20000 Tons/Year
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Customized: Customized
  • Type: Steel Rolling Equipment
  • Casting Method: Centrifugal Cast
  • Core Hardness: 45-55hsd
  • Trademark: CMAET
  • Specification: ISO
  • Condition: New
  • Certification: ISO
  • Barrel Hardness: 70-85hsd
  • Weight: 1-20 Tons
  • Transport Package: Steel Rack
  • Origin: China
Product Description
High Quality work roll
Properties
 The shell has a remarkable mechanical performance. With virtually no fall off in hardness due to the quantity of graphite remains basically unchanged throughout the working layer. The hardness of roll depends mainly on the type of matrix, namely sorbite or martensite.

Chemical Analysis 

Designation of rolls
CSiMnPSNiCrMoV W Nb
CrMo indefinite chilled cast iron rolls2.9/3.60.6/1.20.4/1.2≤0.2≤0.1 0.6/1.20.2/0.6   
NiCrMo indefinite chilled cast iron rolls (ICDPI)2.9/3.60.6/1.20.4/1.2≤0.2≤0.10.5/1.00.7/1.20.2/0.6   
NiCrMo indefinite chilled cast iron rolls (ICDPII)2.9/3.60.6/1.20.4/1.2≤0.2≤0.11.0/2.00.7/1.20.2/0.6   
NiCrMo indefinite chilled cast iron rolls (ICDPIII)2.9/3.60.6/1.20.4/1.2≤0.2≤0.12.0/3.00.7/1.20.2/1.0   
 NiCrMo indefinite chilled cast iron rolls (ICDPIV) 2.9/3.6 0.6/1.5 0.4/1.2 ≤0.1 ≤0.053.0/4.8 1.0/2.0 0.2/1.0   
 NiCrMo indefinite chilled cast iron rolls (ICDPV) 2.9/3.6 0.6/1.5 0.4/1.2 ≤0.1 ≤0.05 3.0/4.8 1.0/2.0 0.2/2.0 0.2/2.00/2.0  0/2.0

Physical Properties
Designation of rollsBarrel hardness (HSD)Neck hardness (HSD)Tensile strength (MPa)
CrMo indefinite chilled cast iron rolls55~7035~55>160
NiCrMo indefinite chilled cast iron rolls (ICDPI)60~7235~55>160
NiCrMo indefinite chilled cast iron rolls (ICDPII)62~7235~55>160
NiCrMo indefinite chilled cast iron rolls (ICDPIII)65~7535~55>350
 NiCrMo indefinite chilled cast iron rolls (ICDPIV) 70~83 35~55 >350
 NiCrMo indefinite chilled cast iron rolls (ICDPV) 77~85 35~55 >350

Microstructure
Designation of rollsMicrostructure
CrMo indefinite chilled cast iron rollsPearlite + cementite + small percentage graphite
NiCrMo indefinite chilled cast iron rolls (ICDPI)Pearlite + cementite + small percentage graphite
NiCrMo indefinite chilled cast iron rolls (ICDPII)Fine pearlite + cementite + small percentage graphite
NiCrMo indefinite chilled cast iron rolls (ICDPIII)Sorbite + cementite + small percentage graphite
 NiCrMo indefinite chilled cast iron rolls (ICDPIV) Sorbite + cementite + small percentage graphite
 NiCrMo indefinite chilled cast iron rolls (ICDPV) Tempered martensite + small percentage bainite + cementite + small percentage graphite

Application
Designation of rollsApplication
CrMo indefinite chilled cast iron rollsSection mill, bar mill, intermediate and finishing stands of wire-rod mill
NiCrMo indefinite chilled cast iron rolls (ICDPI)Section mill, bar mill, intermediate and finishing stands of wire-rod mill
NiCrMo indefinite chilled cast iron rolls (ICDPII)Section mill, bar mill, intermediate and finishing stands of wire-rod mill
NiCrMo indefinite chilled cast iron rolls (ICDPIII)Section mill, bar mill, intermediate and finishing stands of wire-rod mill, tube stretch reducing mill
 NiCrMo indefinite chilled cast iron rolls (ICDPIV) Work roll for finishing stands of hot strip mill, Intermediate plate mill, tempered mill
 NiCrMo indefinite chilled cast iron rolls (ICDPV) Work roll for finishing stands of hot strip mill, Intermediate plate mill, tempered mill

High Quality Work Roll
 
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