Кранові рейки QU120 і KP120 дійсно схожі, але мають різні стандарти. QU120 – китайська стандартна рейка, в той час як КП120 - це стандартна рейка російського ГОСТу. Обидві рейки мають схожі фізичні розміри, Але склад і властивості їх матеріалів відрізняються.
QU120 crane rail is widely used in various crane applications due to its high load-bearing capacity, хороша зносостійкість,, and favorable welding properties.
KP120 crane rail is commonly used in Russia and other countries that follow the GOST standard. It offers excellent durability, надійність, і стійкість до зносу, making it suitable for a wide range of crane applications.
QU120 crane rail is a Chinese standard rail that is widely used in various crane applications due to its high load-bearing capacity, хороша зносостійкість,, and favorable welding properties. The rail is manufactured according to YBT5055-93 standard, which specifies the requirements for its chemical composition, Механічні властивості, і допуски. The QU120 crane rail has a standard length of 12 метрів і вага 118 kg per meter. Its cross-sectional dimensions are 170mm in height, 120mm in head width and bottom width, and 70mm in waist thickness. The rail’s moment of inertia is 4260 см4, its section modulus is 320 см3, and its allowable bending stress is 196 Мпа. This rail offers excellent weight-bearing capacity, Сили, і довговічність, making it ideal for heavy-duty crane operations.
KP120 crane rail is a Russian standard rail that is widely used in various industrial and crane applications in Russia and other countries that follow the GOST standard. The rail is manufactured according to GOST 4121-96, which specifies the requirements for its chemical composition, Механічні властивості, і допуски. The KP120 crane rail has a standard length of 12 метрів і вага 117 kg per meter. Its cross-sectional dimensions are 170mm in height, 120mm in head width and bottom width, and 70mm in waist thickness. The rail’s moment of inertia is 4249 см4, its section modulus is 318 см3, and its allowable bending stress is 210 Мпа. This rail offers excellent strength, durability and load-bearing capacity, making it ideal for use in various heavy-duty crane operations.
While QU120 and KP120 crane rails have different standards, their physical dimensions and properties are very similar. The differences lie mainly in the composition of their materials. Both rails offer high load-bearing capacity, excellent strength, Довговічність, та надійність, making them suitable for various industrial and crane applications.
Ласкаво просимо запитати нас про міжнародний стандарт плоских нижніх рейок, як показано нижче:
