گوسٹ آر 51685-2013 and GOST R 51045-2014 are both Russian standards that specify the requirements for steel rails used in railway tracks. ان معیارات کے درمیان بنیادی فرق ان کا دائرہ کار ہے.
گوسٹ آر 51685-2013 عام مقاصد کے ریلوے پٹریوں کے لئے سٹیل ریل کی ضروریات کی وضاحت کرتا ہے جس میں ٹریک گیج شامل ہے۔ 1520 ملی میٹر. یہ کاربن اور کم مرکب سٹیل گریڈ سے بنی ریلوں کا احاطہ کرتا ہے, اور کیمیائی ساخت کے لئے ضروریات شامل ہیں, میکانی خصوصیات, ابعاد, سطح کا معیار, اور ریلوں کا معائنہ.
On the other hand, گوسٹ آر 51045-2014 specifies the requirements for steel rails for the construction of industrial tracks, with a track gauge of 750-1520 ملی میٹر. This standard also covers rails made of carbon and low-alloyed steel grades, but focuses on specific requirements for the hardness of the rails, as well as for the chemical composition, ابعاد, سطح کا معیار, اور ریلوں کا معائنہ.
خلاصہ میں, گوسٹ آر 51685-2013 is a general-purpose standard for steel rails used in conventional railway tracks, while GOST R 51045-2014 is a more specific standard for steel rails used in industrial tracks.
گوسٹ آر 51685-2013 and GOST R 51045-2014 both specify standards for steel rails used in railway track construction in Russia.
گوسٹ آر 51685-2013 specifies four types of rails: Type P, Type K, Type S and Type E. Type P rails are primarily used in high-speed passenger transportation, while Type K rails are used in heavy haul freight traffic. Type S rails are used in areas with heavy traffic loads, and Type E rails are used in the construction of switches and crossings.
گوسٹ آر 51045-2014 specifies three types of rails: Type R50, Type R65, and Type R75, which are differentiated based on their weight per meter. Type R50 rails weigh approximately 50 کلوگرام فی میٹر, Type R65 rails weigh approximately 65 کلوگرام فی میٹر, and Type R75 rails weigh approximately 75 کلوگرام فی میٹر. All three types of rails are used in railway track construction and are designed to withstand heavy loads and stress.
گوسٹ آر 51685-2013 and GOST R 51045-2014 are Russian standards for steel rails used in railway infrastructure. These standards are typically used in Russia and countries within the Commonwealth of Independent States (CIS), such as Kazakhstan, بيلارس, and Ukraine. مگر, it is also possible for other countries to adopt these standards for their own railway infrastructure.
گوسٹ آر 51685-2013 and GOST R 51045-2014 specify requirements for steel rails used in railway tracks, including the technical characteristics of rails, such as their length, سنگ, اور طول و عرض, as well as their mechanical and physical properties, such as their strength, سختی, and durability.
خاص طور پر, گوسٹ آر 51685-2013 provides requirements for rails with a weight of 49 کلوگرام / میٹر 75 کلو/میٹر, intended for use on a railway track with a gauge of 1,520 mm or 1,435 ملی میٹر. Whereas GOST R 51045-2014 is intended for rails weighing from 27 کلوگرام / میٹر 68 کلو/میٹر, intended for use on industrial railways and mines with a gauge of 1,067 ملی میٹر.
These standards also specify the methods for testing rails to ensure that they meet the required standards. The usage of these steel rails is to provide a stable, durable and safe foundation for railway tracks, ensuring reliable and efficient rail transport.
ہم مندرجہ ذیل کے طور پر بین الاقوامی معیار فلیٹ نیچے ریل فراہم کرسکتے ہیں, اگر آپ کو اس کی ضرورت ہے, براہ مہربانی ہم سے پوچھنے کے لئے آزاد محسوس کریں:
