GOST 1R-65 lining R65 rail joint

GOST 1R-65 lining R65 rail joint is 6 holes fishplate for R-65 rail joint, the length is 1000mm, unit weight is 29 kg/pc, material is 55# steel.

GOST 1R-65 is a standard for lining used in the assembly of R65 rail joints. The standard specifies the requirements for the manufacturing, dimensions, and mechanical properties of the lining material.

The lining material is typically made of high-quality carbon steel or alloy steel and is designed to be installed between the rail ends to ensure a secure and stable joint. The lining helps to distribute the load evenly across the rail joint, reduce wear and tear on the rails, and prevent movement or displacement of the joint under heavy loads and dynamic forces.

According to GOST 1R-65, the lining for R65 rail joints has the following specifications:

– Dimensions: The lining is typically rectangular in shape and has specific dimensions that match the profile of the R65 rail.
– Material: GOST 1R-65 lining R65 rail joint is made of high-quality carbon steel or alloy steel with a specific chemical composition that includes carbon, manganese, silicon, phosphorus, sulfur, and other elements in certain proportions.
– Mechanical properties: GOST 1R-65 lining R65 rail joint must meet specific mechanical properties, including yield strength, ultimate tensile strength, hardness, and impact toughness, to ensure its durability and performance under heavy loads and harsh operating conditions.

The GOST 1R-65 standard also specifies testing methods and acceptance criteria for the lining material, including non-destructive testing techniques such as ultrasonic testing and magnetic particle inspection, to ensure its quality and safety.

Overall, GOST 1R-65 lining R65 rail joint is an important component of R65 rail joints, providing a secure and reliable connection between the rail ends and ensuring the safe and efficient operation of railway systems. It is widely used in mainline railways, industrial tracks, and metro systems where robust and durable track infrastructure is critical to supporting heavy traffic and maintaining operational efficiency. While the exact specifications of GOST 1R-65 may differ from those of other lining standards, it is designed to provide high-quality lining materials for R65 rail joints that meet strict performance and safety requirements.

Накладка 1Р-65 имеет следующие характеристики:
Стандарт: ГОСТ 8193-73 скачать
Размер (д/ш/в): 1000х130х60
Материал: мартеновская сталь М54, содержание углерода 0,45-0,62%
временное сопротивление на разрыв: не менее 860 МПа
предел текучести: не менее 540 МПа
твердость по Бринеллю: в пределах 235-388 НВ
Вес: 28,5 кг
Количество в 1й тонне: 35 шт.

Накладка 1P – 65 предназначена для использования в качестве переходной накладки для рельсов аналогичного ей типа, предназначена для костыльного и пружинного рельсового скрепления стыков рельсов типов Р-65.

Для стыкования рельс Р-65 и Р-75 используются шестидырные накладки 1Р-65 длиной 1000 мм.

Рельсы Р-65 соединяются (стыкуются) между собой с помощью накладки 1Р-65, которая крепится с внутренней и внешней стороны рельса с помощью стыковых болтов М24х160.