ROLLING WASHERS AND ROLLERS

HARD-ALLOY ROLLING WASHERS FOR COLD AND HOT ROLLING MILLS. HIGH RESISTANCE HARD-ALLOY ROLLING WASHERS OF LONGER SERVICE LIFE

GRINS ENGINEERING produces hard-alloy washers and rings for rolling mills.

GRINS designs and manufactures rolling washers and rings in accordance with the requirements of the customer. Rolling washers and rings are available in an optimal design for different applications, including:

• Hard-alloy rings for cold rolling of reinforcing bars
• Hard-alloy rolling rings for hot rolling of seamless pipes
• Roller guides made of tungsten carbide and titanium carbide​

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Rolling washers are important tools in the rolling production. Their reliability, interrepair life and working surface wear resistance affect, in many respects, the technical and economic performance of the rolling shops.  GRINS develops and manufactures rolling washers and rings that:

• Provide precise dimension control when rolling.
• Show high productivity and high surface quality.
• Ensure reduced downtime of the rolling mill.

 

HARD-ALLOY RINGS FOR COLD ROLLING OF REINFORCING BARS

Used grades of alloys are selected depending on the production  conditions and are characterized by increased wear resistance. Rolling rings and washers are available with an outer diameter of 166 to 480 mm and a thickness of 30 to 150 mm.

 

HARD-ALLOY ROLLING RINGS FOR HOT ROLLING

Used grades of alloys provide high wear and oxidation resistance.  Rolling washers and rings are available in an optimal design for different applications.

 

ROLLER GUIDES MADE OF TUNGSTEN CARBIDE AND TITANIUM CARBIDE

Titanium and tungsten alloys are used to produce roller guides. Low density of GT35 alloy (6,43 g/cm³) means low inertia and therefore lower loads on bearings, which enhances their service life. The roller guides made of tungsten carbide and titanium carbide show higher heat and oxidation resistance.

 

ВЫСОКОТЕХНОЛОГИЧНОЕ ПРОИЗВОДСТВО

Твердосплавные шайбы изготавливаются на современных производствах ведущих мировых производителей. Производство и продукция сертифицированы по международному стандарту ISO9001.

 

ИСПЫТАНИЯ И КОНТРОЛЬ КАЧЕСТВА

Используя свой практический опыт в прокатном производстве, компания ГРИНС Инжиниринг разработала комплексную систему контроля качества производства и готовой продукции. Система включает в себя контроль и отбор на уровне материалов, моделей и опытных образцов, и далее, операционный контроль при производстве и испытания готовой продукции.

Высокотехнологичное оборудование для проведения контроля материалов и готовой продукции, а также строгое соблюдение режимов испытаний на всех этапах производства, гарантирует стабильно высокое качество поставляемой продукции.