By adding graphite materials, the graphite steel forging roller comprehensively improves the wear resistance, thermal conductivity, crack resistance and other properties of the roller, making it more suitable for use in a high temperature and high pressure working environment, improving the life and performance stability of the roller, and has important application value for the processing of metal materials.
Brand name :
SANXIN GRAPHITE STEEL ROLLNet weight range(t) :
0.776-26.045Series :
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:
Table.1 Chemical Composition % | ||||||
Symbol | C | Si | Mn | Cr | Ni | Mo |
GS140 | 1.30-1.50 | 1.20-1.60 | 0.50-1.00 | 0.40-1.00 | 0.50-1.50 | 0.20-0.50 |
GS160 | 1.50-1.70 | 0.80-1.50 | 0.60-1.00 | 0.60-1.00 | 0.50-1.50 | 0.20-0.80 |
GS180-200 | 1.80-2.00 | 0.80-1.50 | 0.60-1.00 | 0.50-2.00 | 0.60-2.20 | 0.20-0.80 |
Table.2 Properities&Application | ||||||
Symbol | Hardness HS | Tensile Strength MPa | Elongation% | Dimension MM | Unit N.W KGS | Application |
GS140 | 36-46 | ≥540 | ≥1.0 | 400-1400 | 1000-40000 |
Roughing stands of small and medium section mills, bar and wire mills and hot strip mills, roll sleeves for universal mills. |
GS160 | 40-46 | ≥500 | ≥1.0 | |||
GS180-200 | 55-65 | ≥450 | ≥0.4 |
Graphite steel forging rolls are mainly used in hot rolling, cold rolling, heat treatment and other processes in the steel industry. They are widely used in the processing and forming process of steel plates, steel strips, steel rods and other materials, which can improve the surface quality, dimensional accuracy and production efficiency of products.
1. Material properties: Graphite steel forging rollers are made of high-quality steel as the base material, and an appropriate amount of graphite particles is added at the same time. The addition of graphite can improve the wear performance, heat conductivity and crack resistance of the material, thereby improving the service life and performance stability of the roller.
2. Anti-wear: Graphite steel forging rolls have excellent anti-wear performance, which can effectively reduce the friction and wear between the rolls and hot metal materials, reduce the wear degree of the roll surface, and prolong the service life of the rolls.
3. Thermal conductivity: Graphite has good thermal conductivity, which can quickly conduct heat to the entire surface of the roll, improve the heating uniformity of the material, reduce thermal stress and temperature gradient, and reduce the risk of deformation and thermal cracking of the roll.
4. Crack resistance: The addition of graphite can improve the toughness and crack resistance of the roll material, and reduce the crack and damage of the roll during the working process. This improves the reliability and stability of the rolls and reduces production downtime and repair time.
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.