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 :
SANXINNet weight range(t) :
1.669-14.355Series :
Casting rollsCompany 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.
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.