内页banner
Casting Rolls
Home Casting Rolls

Alloy steel roll

Alloy steel roll

The material of alloy cast steel rolls has a tendency to reduce carbon content and improve the degree of alloying, and a variety of microalloying technologies are used to further improve the metallurgical quality, so that alloy cast steel rolls can better meet the needs of different rolling mills.

  • Brand name :

    SANXIN
  • Net weight range(t) :

    1.669-14.355
  • Series :

    Casting rolls

Company Profile:


Sanxin Heavy Industry Machinery Co., Ltd. regards product quality as life, ranks first in the machinery manufacturing industry with leading equipment and production capacity and wins widespread praise from customers.The large steel castings and special steel ingots produced by the Company, as well as all kinds of metallurgical rolls used by modern hot strip mills, medium and wide thick plate mills, and various section steels, bars, high-speed wires, medium and narrow strip mills, have won the praise of "golden quality" in the industry by virtue of its delicate work and precise casting.

Product Features:


The support roller of integral casting and composite casting belongs to the alloy cast steel roll in the strict sense, according to the hardness requirements to control the carbon content and add different alloying elements, the alloy steel casting material of the support roller is made, containing higher chromium, molybdenum, vanadium and other alloying elements, with the increase of alloy content, the matrix structure is transformed from sosone to bainite or martensite, and at the same time contains high hardness of secondary carbide, the hardness range is HS 55-70, with excellent wear resistance and anti-spalling ability.

  • In order to strengthen the performance of the roll body of the alloy cast steel roll, so as to obtain a good casting structure of the working layer of the roll body, most of the cold type sand hanging is changed to cold type spray coating, and the riser shrinkage adopts the electric heating process, with the improvement of the degree of roll alloying, the heat treatment of the roll increases the process means such as high temperature diffusion and spheroidization.

 

  • There are two kinds of alloy cast steel roll production processes: one is smelting-casting-heat treatment-processing-performance, flaw detection and other testing-finished products; The second is smelting, casting, rough machining, heat treatment, finishing, performance, flaw detection and other testing - finished products.

 

  • The spheroidization annealing of alloy cast steel rolls is mainly to improve the cutting performance of the rolls, improve the cutting efficiency and prepare the corresponding organization for the subsequent quenching treatment. Spheroidization annealing treatment makes the carbides in the tissue change from flakes to globules, that is, spherical or granular carbides are evenly distributed on the ferrite matrix, becoming a spherical pearlite structure.

 

Quality inspection:


Focusing on the requirements of "high quality, high standard and high starting point", the company is equipped with advanced testing equipment, mainly including ultrasonic flaw detector, Zhengli optical metallographic microscope, metallographic image analyzer, carbon and sulfur analyzer, hydrogen, oxygen, nitrogen gas analyzer, metallographic microhardness tester, bulking instrument, scanning electron microscope, thermal analyzer, direct reading spectrometer, Brinell, Rockwell hardness tester, molding sand tester, molding sand hardness tester, molding sand coating thickness meter, tensile testing machine, impact testing machine and other testing instruments.

 

Certification:


The Company has obtained many certificates, such as "High-tech Enterprise", "National Green Factory". "Jiangsu Famous Brand Enterprise" and "ISO9001 Quality Management System". In addition, the Company has also won "Star Enterprise Award", "Major Contribution Award", "Best Credit Enterprise Award" and "Industrial Development Award" for several years, and has passed the "Classifi-cation Society Certification" of many countries.

leave a message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Submit
Related Products
  • Pearlitic Ductile Iron Rolls I
    Pearlitic Ductile Iron Rolls I

    The material of alloy cast steel rolls has a tendency to reduce carbon content and improve the degree of alloying, and a variety of microalloying technologies are used to further improve the metallurgical quality, so that alloy cast steel rolls can better meet the needs of different rolling mills.

    Click Our Product
  • Pearlitic Ductile Iron Rolls II

    The material of alloy cast steel rolls has a tendency to reduce carbon content and improve the degree of alloying, and a variety of microalloying technologies are used to further improve the metallurgical quality, so that alloy cast steel rolls can better meet the needs of different rolling mills.

    Click Our Product
  • Pearlitic Ductile Iron Rolls III
    Pearlitic Ductile Iron Rolls III

    The material of alloy cast steel rolls has a tendency to reduce carbon content and improve the degree of alloying, and a variety of microalloying technologies are used to further improve the metallurgical quality, so that alloy cast steel rolls can better meet the needs of different rolling mills.

    Click Our Product
  • Often-method Bainite I
    Often-method Bainite I

    The material of alloy cast steel rolls has a tendency to reduce carbon content and improve the degree of alloying, and a variety of microalloying technologies are used to further improve the metallurgical quality, so that alloy cast steel rolls can better meet the needs of different rolling mills.

    Click Our Product
  • Often-method Bainite
    Often-method Bainite II

    The material of alloy cast steel rolls has a tendency to reduce carbon content and improve the degree of alloying, and a variety of microalloying technologies are used to further improve the metallurgical quality, so that alloy cast steel rolls can better meet the needs of different rolling mills.

    Click Our Product
  • Alloy Steel Forging Rolls

    The material of alloy cast steel rolls has a tendency to reduce carbon content and improve the degree of alloying, and a variety of microalloying technologies are used to further improve the metallurgical quality, so that alloy cast steel rolls can better meet the needs of different rolling mills.

    Click Our Product
  • steel base
    Semi-steel Forging Rolls

    The material of alloy cast steel rolls has a tendency to reduce carbon content and improve the degree of alloying, and a variety of microalloying technologies are used to further improve the metallurgical quality, so that alloy cast steel rolls can better meet the needs of different rolling mills.

    Click Our Product
  • Graphite Steel Forging Rollers
    Graphite Steel Forging Rollers

    The material of alloy cast steel rolls has a tendency to reduce carbon content and improve the degree of alloying, and a variety of microalloying technologies are used to further improve the metallurgical quality, so that alloy cast steel rolls can better meet the needs of different rolling mills.

    Click Our Product
  • GT Semi-steel Forging Rolls

    The material of alloy cast steel rolls has a tendency to reduce carbon content and improve the degree of alloying, and a variety of microalloying technologies are used to further improve the metallurgical quality, so that alloy cast steel rolls can better meet the needs of different rolling mills.

    Click Our Product
  • High Chromium Iron Roller Rings

    The material of alloy cast steel rolls has a tendency to reduce carbon content and improve the degree of alloying, and a variety of microalloying technologies are used to further improve the metallurgical quality, so that alloy cast steel rolls can better meet the needs of different rolling mills.

    Click Our Product
  • NCC P
    Semi-cooled Hard Bainite Spheroidal Iron P

    The material of alloy cast steel rolls has a tendency to reduce carbon content and improve the degree of alloying, and a variety of microalloying technologies are used to further improve the metallurgical quality, so that alloy cast steel rolls can better meet the needs of different rolling mills.

    Click Our Product
  • Endless Chilled Cr-Mo Alloyed Nodular Cast Iron I

    The material of alloy cast steel rolls has a tendency to reduce carbon content and improve the degree of alloying, and a variety of microalloying technologies are used to further improve the metallurgical quality, so that alloy cast steel rolls can better meet the needs of different rolling mills.

    Click Our Product
  • Endless Chilled Cr-Mo Alloyed Nodular Cast Iron II

    The material of alloy cast steel rolls has a tendency to reduce carbon content and improve the degree of alloying, and a variety of microalloying technologies are used to further improve the metallurgical quality, so that alloy cast steel rolls can better meet the needs of different rolling mills.

    Click Our Product
  • Alloy steel roll

    The material of alloy cast steel rolls has a tendency to reduce carbon content and improve the degree of alloying, and a variety of microalloying technologies are used to further improve the metallurgical quality, so that alloy cast steel rolls can better meet the needs of different rolling mills.

    Click Our Product
  • Sleeve and Arbor

    The material of alloy cast steel rolls has a tendency to reduce carbon content and improve the degree of alloying, and a variety of microalloying technologies are used to further improve the metallurgical quality, so that alloy cast steel rolls can better meet the needs of different rolling mills.

    Click Our Product
  • ZuS140CrNiMo

    The material of alloy cast steel rolls has a tendency to reduce carbon content and improve the degree of alloying, and a variety of microalloying technologies are used to further improve the metallurgical quality, so that alloy cast steel rolls can better meet the needs of different rolling mills.

    Click Our Product
  • Semi steel roll

    The material of alloy cast steel rolls has a tendency to reduce carbon content and improve the degree of alloying, and a variety of microalloying technologies are used to further improve the metallurgical quality, so that alloy cast steel rolls can better meet the needs of different rolling mills.

    Click Our Product
  • Ductile iron roll

    The material of alloy cast steel rolls has a tendency to reduce carbon content and improve the degree of alloying, and a variety of microalloying technologies are used to further improve the metallurgical quality, so that alloy cast steel rolls can better meet the needs of different rolling mills.

    Click Our Product
  • Semi-steel rolls

    The material of alloy cast steel rolls has a tendency to reduce carbon content and improve the degree of alloying, and a variety of microalloying technologies are used to further improve the metallurgical quality, so that alloy cast steel rolls can better meet the needs of different rolling mills.

    Click Our Product
  • Are you have a purchasing plan? – contact us to get best plan.

    home

    products

    whatsApp

    contact