GB Standard U71Mn 38kg Steel Rail Train Track Heavy Duty Rail Steel Rail P38
Products Description
38kg heavy rails refer to rails with a mass of 38kg per meter. They are mainly used for laying railways and are required to withstand the pressure, impact load and friction during train operation. They require sufficient strength and toughness. They can also be used for carrying slightly larger mine tunnels and factory workshops, transportation, crane hoisting equipment, and laying railway dedicated lines.
Rails are divided into light rails and heavy rails according to their weight, among which 38kg rails are a type of heavy rails. This type of rail is usually used in railway construction, especially for railway lines with large transportation volume and high speed.
The weight of a rail usually refers to the mass of each meter of rail. The heavier the rail, the stronger the carrying capacity, which is suitable for the operation of heavy-load trains or high-speed trains. 38kg heavy rails are generally used for medium-load railway lines and can withstand certain pressure and impact.
| Parameters of 38kg Heavy Rail | |||
| type | weight (kg/m) | material | length (m) |
| 38kg | 38.733 | 50Mn/U71Mn | 12/12.5m |
| rail height (mm) | bottom width (mm) | head width (mm) | web thinkness (mm) |
| 134 | 114 | 68 | 13 |
Heavy steel rail size is as follows
| Size | Specification(mm) |
Weight (kg/m) |
Steel Grade |
Length (m) |
Packed in bundle by steel wire (pcs/bundle) |
|||
| A | B | C | t | |||||
| GB 38KG | 134 | 114 | 68 | 13.0 | 38.73 | 50Mn/U71Mn | 12.5-25 | 10 |
| GB 43KG | 140 | 114 | 70 | 14.5 | 44.653 | 50Mn/U71Mn | 12.5-25 | 10 |
| GB 50KG | 152 | 132 | 70 | 15.5 | 51.514 | 50Mn/U71Mn | 12.5-25 | 10 |
| GB 60KG | 176 | 150 | 73 | 16.5 | 60.64 | U71Mn | 12.5-25 | 10 |
| GB 75KG | 192 | 150 | 70 | 20 | 74.4 | U71Mn | 12.5-25 | 10 |
About Us
GNEE (Tianjin) Multinational Trade Co., Ltd.
Founded in 2008, our company focuses on rail foreign trade business and is committed to providing high-quality rail products and professional solutions to customers around the world. After years of development, we have established a solid international business network and successfully established long-term cooperative relationships with customers in more than 160 countries and regions. We have won a wide reputation in the rail industry with high-quality products, professional services and flexible supply chain management.
FAQ
1. What is a rail?
Answer: A rail is a long steel material used for railway tracks. It is mainly used to bear the weight of the train and keep the train running stably.
2. What are the specifications of the rails you produce?
Answer: We provide rails of different specifications, the most common ones are 60kg/m, 75kg/m, 1080mm, etc., which can be customized according to customer needs.
3. What international standards do your rails meet?
Answer: Our rails meet the relevant standards of the International Railway Transport Union (UIC), the American Railway Association (AREMA) and other countries to ensure quality and safety.
4. What materials are the rails made of?
Answer: Our rails are mainly made of carbon steel or alloy steel. The specific material can be customized according to the use environment and customer requirements.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.