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Shijiazhuang BeiKeDeRui Metallurgical Science & Technology Co.,Ltd

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    • Vertical Rolls for HSM

    Vertical Rolls for HSM

    • Brand: ZK ROLL
    • Packaging: Inner plastic film and outer corrugated sheet, in steel case
    • Supply Ability: 1000mt/month
    • Min. Order: 2 Piece/Pieces
    • Barrel Diameter: 1500mm Maximum: Unit Weight: 25mt Maximum
    Vertical Rolls for HSM There are some amount of carbides in the matrix and because of certain special heat treatment technology high wearability good toughness and excellent resistance to fire crack is obtained The biggest advantage of these rolls is almost no hardness gradient in the working layer Application...
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    • Spheroidal Graphite Iron Rolls
    • Spheroidal Graphite Iron Rolls

    Spheroidal Graphite Iron Rolls

    • Brand: ZK ROLL
    • Packaging: Inner plastic film and outer corrugated sheet, in steel case
    • Supply Ability: 1000mt/month
    • Min. Order: 2 Piece/Pieces
    • Barrel Diameter: 700mm Maximum: Unit Weight: 10mt Maximum
    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...
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    • High Speed Steel Rolls

    High Speed Steel Rolls

    • Brand: ZK ROLL
    • Packaging: Inner plastic film and outer corrugated sheet, in steel case
    • Supply Ability: 1000mt/month
    • Min. Order: 2 Piece/Pieces
    • Barrel Diameter: 700mm Maximum: Unit Weight: 10mt Maximum
    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...
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    • Adamite Rolls
    • Adamite Rolls

    Adamite Rolls

    • Brand: ZK ROLL
    • Packaging: Inner plastic film and outer corrugated sheet, in steel case
    • Supply Ability: 1000mt/month
    • Min. Order: 2 Piece/Pieces
    • Barrel Diameter: 1500mm Maximum: Unit Weight: 25mt Maximum
    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...
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    • Alloy Cast Steel Rolls
    • Alloy Cast Steel Rolls

    Alloy Cast Steel Rolls

    • Brand: ZK ROLL
    • Packaging: Inner plastic film and outer corrugated sheet, in steel case
    • Supply Ability: 1000mt/month
    • Min. Order: 2 Piece/Pieces
    • Barrel Diameter: 1500mm Maximum: Unit Weight: 25mt Maximum
    Alloy Steel Rolls Alloy Steel Rolls are type of Cast Steel Rolls added with various alloy elements Because of low carbon Alloy steel rolls have mechanical properties of very high tensile strength Such as excellent resistance to fire crackings high wearability and toughness so it is widely used for roughing stands...
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    • Section Mill Edger Rolls
    • Section Mill Edger Rolls

    Section Mill Edger Rolls

    • Brand: Zhengkun
    • Packaging: Inner plastic film and outer corrugated sheet, in steel case
    • Supply Ability: 1000mt/month
    • Min. Order: 5 Piece/Pieces
    • Barrel Diameter: 1500mm Maximum: Unit Weight: 25mt Maximum
    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...
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    • High Speed Steel Rolls

    High Speed Steel Rolls

    • Brand: Zhengkun
    • Packaging: Inner plastic film and outer corrugated sheet, in steel case
    • Supply Ability: 2000mt/month
    • Min. Order: 1 Piece/Pieces
    • Barrel Diameter: 700mm Maximum: Unit Weight: 10mt Maximum
    High Speed Steel Rolls High Speed Steel Mill 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...
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    • High Chromium Iron Rolls

    High Chromium Iron Rolls

    • Brand: ZK
    • Packaging: Inner plastic film and outer corrugated sheet, in steel case
    • Supply Ability: 1000mt/month
    • Min. Order: 5 Piece/Pieces
    • Barrel Diameter: 1500mm Maximum: Unit Weight: 25mt Maximum
    High Chromium Rolls This type of rolls is High Chromium Centrifugal Duplex Rolls produced from high alloy material whose microstructure is martensite and chrome carbides the core of the rolls is filled with spheroidal graphite cast iron Application Work rolls for hot strip mill finishing front stand Chemical...
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    • Enhanced Indefinite Chill Cast Iron Rolls

    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
    • Barrel Diameter: 1500mm Maximum: Unit Weight: 25mt Maximum
    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...
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    • Indefinite Chilled Cast Iron Rolls

    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
    • Barrel Diameter: 1500mm Maximum: Unit Weight: 25mt Maximum
    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...
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    • HiCr Wear Resistant blocks and plates
    • HiCr Wear Resistant blocks and plates
    • HiCr Wear Resistant blocks and plates

    HiCr Wear Resistant blocks and plates

    • Brand: BKDR
    • Packaging: Adapt to the shipment method either by sea or by air.
    • Supply Ability: >1000Ton
    • Min. Order: 1 Piece/Pieces
    • Customized: Customized
    HiCr white iron pipes or plates can be used to transfer the Oilsand the seawater or the sewage which can be used in the power plant the Oil Gas the metallurgy and naval
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    • HiCr Wear Resistant Pipe
    • HiCr Wear Resistant Pipe
    • HiCr Wear Resistant Pipe

    HiCr Wear Resistant Pipe

    • Brand: BKDR
    • Packaging: Adapt to the shipment method either by sea or by air.
    • Supply Ability: >1000Ton
    • Min. Order: 1 Piece/Pieces
    • Customized: Customized
    Advantages 1 High Hardness 63HRC 700BHN According to the feedback from our end users the usage life is at least 2 times higher compared with overlay hardfacing wear plates at least 7 times longer than A R type steels 360 400 BHN The thicker ones such as 20mm or above wear plates usage life is much more longer The wear...
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    • High Carbon HSS Rolls

    High Carbon HSS Rolls

    • Brand: Zhengkun
    • Packaging: Inner plastic film and outer corrugated sheet, in steel case
    • Supply Ability: 1000mt/month
    • Min. Order: 5 Piece/Pieces
    • Barrel Diameter: 700mm Maximum: Unit Weight: 10mt Maximum
    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...
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    • Adamite Rolls

    Adamite Rolls

    • Brand: Zhengkun
    • Packaging: Inner plastic film and outer corrugated sheet, in steel case
    • Supply Ability: 1000mt/month
    • Min. Order: 5 Piece/Pieces
    • Barrel Diameter: 1500mm Maximum: Unit Weight: 25mt Maximum
    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...
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    • Graphite Cast Steel Rolls

    Graphite Cast Steel Rolls

    • Brand: Zhengkun
    • Packaging: Inner plastic film and outer corrugated sheet, in steel case
    • Supply Ability: 1000mt/month
    • Min. Order: 5 Piece/Pieces
    • Barrel Diameter: 1500mm Maximum: Unit Weight: 25mt Maximum
    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...
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    • High Chromium Iron Rolls
    • High Chromium Iron Rolls
    • High Chromium Iron Rolls

    High Chromium Iron Rolls

    • Brand: Zhengkun
    • Packaging: Inner plastic film and outer corrugated sheet, in steel case
    • Supply Ability: 1000mt/month
    • Min. Order: 5 Piece/Pieces
    • Barrel Diameter: 1500mm Maximum: Unit Weight: 25mt Maximum
    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...
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    • High Chrome Cast Steel Rolls

    High Chrome Cast Steel Rolls

    • Brand: Zhengkun
    • Packaging: Inner plastic film and outer corrugated sheet, in steel case
    • Supply Ability: 1000mt/month
    • Min. Order: 5 Piece/Pieces
    • Barrel Diameter: 1500mm Maximum: Unit Weight: 25mt Maximum
    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...
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    • Semi High Speed Steel Rolls

    Semi High Speed Steel Rolls

    • Brand: Zhengkun
    • Packaging: Inner plastic film and outer corrugated sheet, in steel case
    • Supply Ability: 1000mt/month
    • Min. Order: 5 Piece/Pieces
    • Barrel Diameter: 1500mm Maximum: Unit Weight: 25mt Maximum
    Semi High Speed Steel Rolls Semi High Speed Steel Rolls is similar as High Speed Steel Rolls but its alloy elements of Mo V W is a little lower and its mechanical properties is lower too But it have a more competitive price than HSS Rolls These types of rolls are used for roughing stand to increase productivity...
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    • Tungsten Carbide Roll Ring

    Tungsten Carbide Roll Ring

    • Brand: Zhengkun
    • Packaging: Inner plastic film and outer corrugated sheet, in steel case
    • Supply Ability: 1000mt/month
    • Min. Order: 5 Piece/Pieces
    • Barrel Diameter: 700mm Maximum: Unit Weight: 10mt Maximum
    Tungsten Carbide Rolls Ring Tungsten carbide roller ring is a kind of metallurgical tool which consists of tungsten carbide and cobalt with high hardness and wear resistance It has advantage of high wear resistance long life and high efficiency during the high speed rolling FAQ Q Who we are A We are a professional...
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    • Pearlitic Nodular Cast Iron Rolls
    • Pearlitic Nodular Cast Iron Rolls

    Pearlitic Nodular Cast Iron Rolls

    • Brand: zk ROLL
    • Packaging: Inner plastic film and outer corrugated sheet, in steel case
    • Supply Ability: 1000mt/month
    • Min. Order: 2 Piece/Pieces
    • Barrel Diameter: 1500mm Maximum: Unit Weight: 25mt Maximum
    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...
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