Steel Light Rail Grade Q235
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 5000 m.t./month
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Product Description:
OKorder is offering Steel Light Rail Grade Q235 at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to African, South American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.
Product Applications:
Steel Light Rail Grade Q235 are ideal for structural applications and are widely used in forest region, Mines, factories and construction sites laid of the place such as temporary transport line and light motorcycles with line.etc.
Product Advantages:
OKorder's Steel Light Rail Grade Q235 are durable, strong, and wide variety of sizes.
Main Product Features:
· Premium quality
· Prompt delivery & seaworthy packing (30 days after receiving deposit)
· Mill test certification
· Professional Service
· Competitive pricing
Product Specifications:
Manufacture: Hot rolled
Grade: Q235, 55Q
Certificates: ISO, SGS, BV, CIQ
Length:6m, 12m,12.5m
Package: Packed in bundles and shipped by break bulk or containers.
LIGHT RAIL/HEAVY RAIL | Height (mm) | Bottom (mm) | Head width (mm) | Head height (mm) | Waist height | Bottom height (mm) | Waist thichness (mm) | Section cm2 | Mass: Kg/m |
9 | 63.50 | 63.50 | 32.10 | 17.48 | 35.72 | 10.30 | 5.90 | 11.30 | 8.94 |
12 | 69.85 | 69.85 | 38.10 | 19.85 | 37.70 | 12.30 | 7.54 | 15.54 | 12.2 |
15 | 79.37 | 79.37 | 42.86 | 22.22 | 43.65 | 13.50 | 8.33 | 19.33 | 15.2 |
22 | 93.66 | 93.66 | 50.80 | 26.99 | 50.00 | 16.67 | 10.72 | 28.39 | 22.3 |
30 | 107.95 | 107.95 | 60.33 | 30.95 | 57.55 | 19.45 | 12.30 | 38.32 | 30.1 |
FAQ:
Q1: How many tons of steel products could be loaded in containers?
A1: Usually the steel products are delivered by bulk vessel because of the large quantity and the freight. However, there are no bulk vessel enter some seaports so that we have to deliver the cargo by containers. The 6m steel product can be loaded in 20FT container, but the quantity is changed according to the size, usually from 18tons to 25tons.
Q2: How do we guarantee the quality of our products?
A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.
Q3: How soon can we receive the product after purchase?
A3: Within three days of placing an order, we will arrange production. The normal sizes with the normal grade can be produced within one month. The specific shipping date is dependent upon international and government factors, the delivery to international main port about 45-60days.
Images:
- Q: How are steel rails designed to handle thermal expansion?
- Steel rails are designed to handle thermal expansion through a combination of factors. Firstly, the material used in steel rails is carefully selected to have a low coefficient of thermal expansion. This means that the steel is less prone to expanding and contracting with changes in temperature. By choosing a material with a low coefficient of thermal expansion, the rail is better able to withstand the stresses caused by thermal fluctuations. In addition to the material selection, rail design also plays a crucial role in managing thermal expansion. The rails are typically laid with small gaps called expansion joints between them. These gaps allow for the rail to expand and contract freely without causing excessive stress or buckling. The length of the expansion joints is carefully calculated to provide enough space for expansion while still maintaining the integrity and stability of the rail system. Furthermore, the rail fastening system is designed to accommodate thermal expansion. The fasteners that hold the rail in place are often designed to allow slight movement, allowing the rail to expand and contract without causing damage. This flexibility in the fastening system helps to minimize any stresses or strains on the rail caused by thermal expansion. Overall, the design of steel rails takes into account the potential for thermal expansion and incorporates features such as material selection, expansion joints, and flexible fastening systems to ensure the rail can handle these temperature-induced changes without compromising its structural integrity.
- Q: What is the average tensile strength of steel rails?
- The average tensile strength of steel rails is typically around 700 megapascals (MPa).
- Q: What are the specifications for steel rail welding?
- The specifications for steel rail welding typically include requirements for the type of welding process to be used, such as flash butt welding or thermite welding, as well as the specific techniques and parameters to be followed during the welding process. These specifications also outline the quality and strength requirements for the welded joint, including factors like tensile strength, elongation, and impact resistance. Additionally, the specifications may include guidelines for pre-weld preparation, such as cleaning and preheating, and post-weld treatments like stress relieving or heat treatment.
- Q: What are the safety measures for working on steel rail tracks?
- Some safety measures for working on steel rail tracks include wearing high-visibility clothing, using proper personal protective equipment such as steel-toed boots and hard hats, following proper signaling and communication protocols, being aware of train schedules and staying clear of approaching trains, using caution when operating equipment near tracks, and receiving proper training and certification for track work.
- Q: Can steel rails be used in freight transportation?
- Yes, steel rails are commonly used in freight transportation. They provide a durable and reliable track infrastructure that can support heavy loads and facilitate the movement of freight trains efficiently and safely.
- Q: What are the potential risks of using steel rails in extreme weather conditions?
- Several potential risks can arise from the use of steel rails in extreme weather conditions. One major concern is the expansion and contraction of the rails due to extreme temperature changes. Steel has a relatively high coefficient of thermal expansion, causing it to expand when heated and contract when cooled. This expansion can lead to rail buckling in extremely hot weather, which can result in derailments and disruptions in train services. Another risk is the potential for ice or frost formation on the steel rails during extremely cold weather. This can reduce traction and make it challenging for trains to maintain their intended speed and stopping distance. Consequently, longer braking distances can increase the risk of accidents. Moreover, steel rails can become more brittle in extremely cold weather, making them susceptible to cracking or fracturing when under stress. Such rail failures can pose dangers to trains and passengers. Additionally, extreme weather conditions like heavy rain, snow, or storms can erode or damage the rail infrastructure. For example, heavy rainfall can wash away ballast, destabilizing the tracks and increasing the risk of derailment. Lastly, extreme weather events such as hurricanes or tornadoes can cause physical damage to the rail infrastructure, including tracks, signaling systems, and overhead power lines. This can lead to significant disruptions in train services and necessitate time-consuming repairs. To mitigate these risks, it is crucial to properly maintain and inspect the steel rails. Regular checks for signs of wear, damage, or stress can help identify potential issues early on and prevent accidents. Additionally, implementing measures like temperature monitoring, de-icing systems, and improved drainage can minimize the impact of extreme weather conditions on steel rails.
- Q: How do steel rails handle heavy loads and high-speed trains?
- Steel rails are specifically designed to handle heavy loads and high-speed trains due to their exceptional strength and durability. The steel used in rail construction has excellent tensile strength, allowing it to bear the weight of heavy train cars without bending or breaking. Additionally, the smooth surface of steel rails reduces friction, enabling trains to travel at high speeds with minimal resistance. Overall, steel rails are engineered to ensure safe and efficient transportation of heavy loads and high-speed trains.
- Q: Can steel rails be used in extreme temperatures?
- Yes, steel rails can be used in extreme temperatures. Steel is known for its high strength and durability, allowing it to withstand a wide range of temperatures, both hot and cold. However, extreme temperature variations may cause expansion or contraction of the steel, so proper engineering considerations and maintenance practices are necessary to ensure the rails remain safe and functional.
- Q: What are the different welding methods used for steel rails?
- The different welding methods used for steel rails include flash butt welding, aluminothermic welding, and electric arc welding.
- Q: Can steel rails be used in high-traffic rail corridors?
- Yes, steel rails can definitely be used in high-traffic rail corridors. Steel rails are known for their durability, strength, and ability to handle heavy loads, making them ideal for such demanding environments. They offer excellent track stability, resistance to wear and tear, and are capable of withstanding the constant stress and strain caused by frequent train movements. Additionally, steel rails can be easily maintained and repaired, ensuring the safety and efficiency of rail transportation in high-traffic corridors.
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Steel Light Rail Grade Q235
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 5000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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