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Shijiazhuang BKDR Metallurgical Science & Technology Co.,Ltd
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(Total 24 Products for Master Roll)
Brand: Zhengkun
Packaging: Inner plastic film and outer corrugated sheet, in steel case
Supply Ability: 1000mt/month
Min. Order: 5 Piece/Pieces
High Chromium Rolls This type of rolls is High Chromium Centrifugal Duplex Rolls produced from high alloy material whose microstructure is bainite and chrome carbides the core of the rolls is filled with spheroidal graphite cast iron the carbide morphology in the outer microstructure is no longer M3C type but becomes...
Pearlitic Nodular Cast Iron Rolls
Brand: Zhengkun
Packaging: Inner plastic film and outer corrugated sheet, in steel case
Supply Ability: 1000mt/month
Min. Order: 5 Piece/Pieces
Pearlitic Nodular Cast Iron Rolls Pearlitic nodular cast iron rolls aslo called SGP rolls which are obtained by adding alloy elements of Ni Cr Mo into the nodular cast iron and following special heat treatment Pearlitic nodular rolls have high strength good thermal properties and resistance to emergencies as well as...
Brand: Zhengkun
Packaging: Inner plastic film and outer corrugated sheet, in steel case
Supply Ability: 1000mt/month
Min. Order: 5 Piece/Pieces
Adamite Vertical Rolls Adamite is a material mechanical properties and carbon content of which stands between steel and iron Owing to its alloy elements such as Ni Cr Mo etc there are some amount of carbides in the matrix and because of certain special heat treatment technology high wearability good toughness and...
Brand: Zhengkun
Packaging: Inner plastic film and outer corrugated sheet, in steel case
Supply Ability: 1000mt/month
Min. Order: 5 Piece/Pieces
High Carbon Graphite High Speed Steel Rolls High Carbon Graphite High Spped Steel Rolling Rolls usually short as HCHSS Rolls Because of the advantages of excellent wear resistance good accident resistance and roll shape retention ability high speed steel roll has been widely used in the front stand of hot strip mill...
Enhanced Indefinite Chill Cast Iron Rolls
Brand: Zhengkun
Packaging: Inner plastic film and outer corrugated sheet, in steel case
Supply Ability: 2000mt/month
Min. Order: 5 Piece/Pieces
Enhanced Indefinite Chill Cast Iron Rolls The enhanced indefinite chilled cast iron roll is developed basing on the traditional ICDP By adding the element of V W Ti Nb the wear resistance of the En IDCP is improved carbide morphology and graphite can be refined and the microstructure changes little from inside to...
Pearlitic Nodular Cast Iron Rolls
Brand: Zhengkun
Packaging: Inner plastic film and outer corrugated sheet, in steel case
Supply Ability: 1000mt/month
Min. Order: 5 Piece/Pieces
Pearlitic Nodular Cast Iron Rolls Pearlitic nodular rolls are obtained by adding alloy elements of Ni Cr Mo into the nodular cast iron and following special heat treatment Pearlitic nodular rolls have high strength good thermal properties and resistance to emergencies as well as small hardness gradient of working...
Brand: Zhengkun
Packaging: Inner plastic film and outer corrugated sheet, in steel case
Supply Ability: 1000mt/month
Min. Order: 2 Piece/Pieces
Section Mill Roll Collar can be produced by static casting or centrifugal casting The Strength of the Roll Collar depend on the material of the collar and the depth of the groove The width of the roll collar usually depend on the experience For Middle and small mills the wide can be 50 100mm For three high blooming...
Brand: Zhengkun
Packaging: Inner plastic film and outer corrugated sheet, in steel case
Supply Ability: 1000mt/month
Min. Order: 5 Piece/Pieces
Edger Rolls also called as vertical rolls the center line of the rolls vertically to the horizontal line used for descaling and edging section mill H beam mill angel steel mill channel steel mill deformed bar mill or rebar mill Material Adamite alloy adamite alloy cast steel alloy cast iron or as per the customer s...
Brand: Zhengkun
Packaging: Inner plastic film and outer corrugated sheet, in steel case
Supply Ability: 1000mt/month
Min. Order: 5 Piece/Pieces
Graphite Steel Rolls The characteristics of Graphite Steel Rolls are similar to those of Adamite Rolls The main character is that it contains a small amount of fine graphite in its microstructure which will increase its resistance to fire crack and prevent oxidized scales from adhering They are suitable for blooming...
Brand: Zhengkun
Packaging: Inner plastic film and outer corrugated sheet, in steel case
Supply Ability: 1000mt/month
Min. Order: 5 Piece/Pieces
High Speed Steel Rolls High Spped Steel Rolling Rolls usually short as HSS Rolls the microstructure of HSS Rolls shows fine and diffuse carbide of MC and M6C embedded in the Martensite The performance of wear resistance thermal hardness and thermal fatigue resistance of HSS roll is excellent So it is widely used for...
Brand: Zhengkun
Packaging: Inner plastic film and outer corrugated sheet, in steel case
Supply Ability: 1000mt/month
Min. Order: 5 Piece/Pieces
Adamite Rolls Adamite is a material mechanical properties and carbon content of which stands between steel and iron Owing to its alloy elements such as Ni Cr Mo etc there are some amount of carbides in the matrix and because of certain special heat treatment technology high wearability good toughness and excellent...
Brand: Zhengkun
Packaging: Inner plastic film and outer corrugated sheet, in steel case
Supply Ability: 1000mt/month
Min. Order: 5 Piece/Pieces
High Chrome Cast Steel Rolls High Chromium Cast steel roll is manufacturerd with special process of triple casting and double duplex technology High chromium cast steel roll is characterized by high nipping capability high thermal resistance and high wear resistance The Barrel hardness is between 70 85 It is widely...
Brand: Zhengkun
Packaging: Inner plastic film and outer corrugated sheet, in steel case
Supply Ability: 1000mt/month
Min. Order: 5 Piece/Pieces
High Chromium Rolls This type of rolls is High Chromium Centrifugal Duplex Rolls produced from high alloy material whose microstructure is bainite and chrome carbides the core of the rolls is filled with spheroidal graphite cast iron Application Work rolls Vertical Rolls Skin Pass Rolls for hot strip mills Chemical...
Brand: Zhengkun
Packaging: Inner plastic film and outer corrugated sheet, in steel case
Supply Ability: 1000mt/month
Min. Order: 5 Piece/Pieces
Forged Steel Backup Rolls mainly used in normal four high mills the diameter of roll body is between 350mm 1500mm The material of Backup Rolls include 60CrMo 9Cr2Mo 86CrMoV7 70Cr3Mo etc The harding depth depend on the material and heat treatment usually is 15 40mm and the hardness difference between Backup Rolls and...
Spheroidal Graphite Iron Rolls
Brand: Zhengkun
Packaging: Inner plastic film and outer corrugated sheet, in steel case
Supply Ability: 1000mt/month
Min. Order: 2 Piece/Pieces
Nodular Cast Iron Rolls Also called as Spheroidal Graphite Iron Rolls SG Iron is considered as one of the most versatile roll materials now a days It is produced by a small proportion of magnesium added to the melt as nickel magnesium or alternative alloy or as pure magnesium Microstructure Pearlite Application...
Brand: Zhengkun
Packaging: Inner plastic film and outer corrugated sheet, in steel case
Supply Ability: 1000mt/month
Min. Order: 5 Piece/Pieces
High Speed Steel Rolls High Speed Steel Rolling Rolls usually short as HSS Rolls the microstructure of HSS Rolls shows fine and diffuse carbide of MC and M6C embedded in the Martensite The performance of wear resistance thermal hardness and thermal fatigue resistance of HSS roll is excellent So it is widely used for...
Brand: Zhengkun
Packaging: Inner plastic film and outer corrugated sheet, in steel case
Supply Ability: 1000mt/month
Min. Order: 5 Piece/Pieces
Based on the normal High Chrome Rolls our company re changed the chemical components adopt more advanced modification technique to treat the molten iron and use three layer compound casting method so the Enhanced High Cr Rolls have a better abrasive resistance and thermal shock resistance than normal High Cr Rolls and...
Indefinite Chilled Cast Iron Rolls
Brand: Zhengkun
Packaging: Inner plastic film and outer corrugated sheet, in steel case
Supply Ability: 1000mt/month
Min. Order: 5 Piece/Pieces
Indefinite Chilled Cast Iron Rolls Alloy Indefinite Chilled Cast Iron Rolls is a cast iron with fine inter crystalline graphite evenly distributed throughout the working layer of roll barrel The addition of alloy elements such as Manganese Nickel Chromium and Molybdenum changes the matrix microstructure from pearlite...
Bainitic Nodular Cast Iron Rolls
Brand: Zhengkun
Packaging: Inner plastic film and outer corrugated sheet, in steel case
Supply Ability: 1000mt/month
Min. Order: 5 Piece/Pieces
Bainitic Nodular Cast Iron Rolls SGA Alloy elements of Ni Mn Cr Mo etc are added to bainitic nodular cast iron rolls for obtaining acicular bainite martensite matrix in its microstructure of these rolls Its strength and toughnes are higher than Perlitic Nodular Cast Iron Rolls wearability is also better than latter...
Brand: Zhengkun
Packaging: Inner plastic film and outer corrugated sheet, in steel case
Supply Ability: 1000mt/month
Min. Order: 2 Piece/Pieces
Forged Steel Work Rolls causes the metal to deform under normal temperature also the most consumed parts during the cold rolling process The popular material is 2Cr 3Cr 5Cr The hardness of the rolls is different when rolling different products the hardness of the Forged Steel Work Rolls is about 85 102 HSD the harding...
Spheroidal Graphite Cast Iron Rolls
Brand: Zhengkun
Packaging: Inner plastic film and outer corrugated sheet, in steel case
Supply Ability: 1000mt/month
Min. Order: 2 Piece/Pieces
Nodular Cast Iron Rolls Also called as Spheroidal Graphite Iron Rolls SG Iron is considered as one of the most versatile roll materials now a days It is produced by a small proportion of magnesium added to the melt as nickel magnesium or alternative alloy or as pure magnesium Microstructure Pearlite Application...
Skin Pass Rolls For Strip Mills
Brand: Zhengkun
Packaging: Inner plastic film and outer corrugated sheet, in steel case
Supply Ability: 1000mt/month
Min. Order: 5 Piece/Pieces
Skin Pass Rolls also called as Temper Rolls it is used for improving the microstructure of the hot rolling strip also improve the surface quality of the hot strip In Skin Pass Rolls series also have Skin Pass Work Rolls and Skin Pass Back Up Rolls Material for Skin Pass Work Rolls High Chromium Cast Iron Rolls...
Brand: Zhengkun
Packaging: Inner plastic film and outer corrugated sheet, in steel case
Supply Ability: 1000mt/month
Min. Order: 5 Piece/Pieces
Clear Chilled Rolls Alloy chilled cast iron rolls are one kind of cast iron rolls which contain almost no free graphite in the matrix of working layer of the barrel They have hardness and excellent wearabillity are suitable to finish stands of light bar and wire rolling mills and narrow strip mills Its microstructure...
Bainitic Nodular Cast Iron Rolls
Brand: Zhengkun
Packaging: Inner plastic film and outer corrugated sheet, in steel case
Supply Ability: 1000mt/month
Min. Order: 5 Piece/Pieces
Bainitic Nodular Cast Iron Rolls SGA Alloy elements of Ni Mn Cr Mo etc are added to bainitic nodular cast iron rolls for obtaining acicular bainite martensite matrix in its microstructure of these rolls Its strength and toughnes are higher than Perlitic Nodular Cast Iron Rolls wearability is also better than latter...
Review
Matt Voss
Nov 22, 2019
4
John K Agyemang
Nov 15, 2019
5
Howard Miller
Nov 08, 2019
5
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High Quality Products
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