Heavy Steel with High Quality for Structure Prefabricated House
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
Product Description of Heavy Steel with High Quality for Structure Prefabricated House:
Sizes: 38kg, 43kg, 45kg, 50kg, 60kg.
Production Standard: GB2585-81, DIN, AREMA, JIS, BS, UIC, etc.
Material: 50MN, U71MN, 900A, 110A, etc.
Length: 6m-25m according to the requriements of the clients
Usages of Heavy Steel with High Quality for Structure Prefabricated House:
Light rail is mainly used in forest region, mines, factories and construction sites laid of the place such as temporary transport line and light motorcycles with line. Be widely used for railway, subway, transportation track, express, curve way, tunnel way and so on.
Packaging & Delivery of Heavy Steel with High Quality for Structure Prefabricated House:
1. Packing: it is nude packed in bundles by steel wire rod
2. Bundle weight: not more than 3.5MT for bulk vessel; less than 3 MT for container load
3. Marks:
Color marking: There will be color marking on both end of the bundle for the cargo delivered by bulk vessel. That makes it easily to distinguish at the destination port.
Tag mark: there will be tag mark tied up on the bundles. The information usually including supplier logo and name, product name, made in China, shipping marks and other information request by the customer.
If loading by container the marking is not needed, but we will prepare it as customer request.
4. Transportation: the goods are delivered by truck from mill to loading port, the maximum quantity can be loaded is around 40MTs by each truck. If the order quantity cannot reach the full truck loaded, the transportation cost per ton will be little higher than full load.
5. Delivered by container or bulk vessel
6. Delivery Time: All the Hot Rolled Steel Rail will be transpoted at the port of Tianjin, China within 30 days after receiving the advance payment by T/T or the orginal L/C at sight.
Inspection of Heavy Steel with High Quality for Structure Prefabricated House:
We will send the MTC of the factory to the clients dirrectly which contain the anlisis of the heat, chemiqul composition, phisical characteristicas, etc.
And our inspectors will arrive at the factory to meke the inspection of the size, length, weight and quantity before the transportation from the factory.
FAQ:
Q1: What makes stainless steel stainless?
A1: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.
Q2: Can stainless steel rust?
A2: Stainless does not "rust" as you think of regular steel rusting with a red oxide on the surface that flakes off. If you see red rust it is probably due to some iron particles that have contaminated the surface of the stainless steel and it is these iron particles that are rusting. Look at the source of the rusting and see if you can remove it from the surface.
Q3: Why buy Materials & Equipment from OKorder.com?
A3: All products offered by OKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.
Images:
- Q:Can steel rails be used in areas with high temperatures?
- Areas with high temperatures necessitate the implementation of certain measures to guarantee the efficiency and safety of steel rails. The endurance of steel under extreme heat stems from its high melting point; however, prolonged exposure to exceedingly high temperatures can result in a loss of strength and structural integrity. Therefore, in such areas, it is imperative to take into account elements like expansion, heat dissipation, and maintenance. Expansion due to heat is a critical factor that must be considered when dealing with steel rails. As the temperature rises, steel expands, necessitating appropriate allowances to accommodate this expansion. Failure to account for expansion can lead to rail buckling, posing a significant hazard for train operations. To mitigate this issue, expansion joints, thermal breaks, and meticulous track design are employed. Heat dissipation is another crucial aspect to consider in areas with high temperatures. Intense heat can adversely affect rail performance, resulting in warping or deformation. To prevent excessive heat buildup and maintain the integrity of the steel rails, it is crucial to provide sufficient cooling mechanisms, including proper ventilation, shade structures, and thermal insulation. Regular maintenance is also essential in areas with high temperatures. Extreme heat can expedite the wear and tear of steel rails while increasing the risk of fatigue failure. Frequent inspections, lubrication, and prompt repairs are necessary to promptly detect and address any issues. Additionally, the utilization of heat-resistant coatings or paints can offer additional protection against the effects of high temperatures. In conclusion, while the use of steel rails is viable in areas with high temperatures, it is vital to exercise careful considerations and precautions to ensure their optimal performance and safety. Proper track design, allowances for expansion, effective heat dissipation mechanisms, and regular maintenance are all indispensable in ensuring the longevity and reliability of steel rails under these conditions.
- Q:How are steel rails protected from expansion joint failures?
- To prevent expansion joint failures, various measures are taken to protect steel rails. A key method involves utilizing specially designed expansion joints that can accommodate rail expansion and contraction caused by temperature changes. These joints are typically constructed from durable materials like elastomers or steel to resist wear and tear. Additionally, regular maintenance and inspections are conducted to detect any potential issues or failures. This includes thorough checks for signs of wear, corrosion, or damage to the expansion joints. If any joints are found to be damaged or worn-out, they are promptly replaced to maintain the rail system's integrity. Proper installation techniques are also crucial in preventing expansion joint failures. The joints must be installed accurately, with sufficient clearance and proper alignment, to allow for proper rail movement. This ensures that the expansion joints can effectively absorb the forces of expansion and contraction without causing failures. Proper drainage is another vital aspect of protecting steel rails from expansion joint failures. Effective drainage systems are implemented to prevent water accumulation around the expansion joints, as water can accelerate corrosion and deterioration. Regular cleaning and maintenance of these drainage systems are essential to ensure their optimal functionality. In summary, protecting steel rails from expansion joint failures involves a combination of using suitable expansion joints, conducting regular maintenance and inspections, ensuring proper installation, and implementing effective drainage systems. By implementing these measures, the risk of expansion joint failures is minimized, ensuring the safe and reliable operation of the rail system.
- Q:Are steel rails affected by changes in humidity or moisture levels?
- Yes, steel rails can be affected by changes in humidity or moisture levels. When exposed to high levels of moisture or humidity, steel rails can corrode, leading to degradation and structural integrity issues. Regular maintenance and protective measures such as coatings or galvanization are implemented to minimize these effects and ensure the longevity of the rails.
- Q:What are the different methods of monitoring steel rail integrity?
- There are several methods for monitoring steel rail integrity, including visual inspection, ultrasonic testing, magnetic flux leakage testing, and eddy current testing. Visual inspection involves physically inspecting the rail for any visible signs of damage or wear. Ultrasonic testing uses high-frequency sound waves to detect internal defects in the rail. Magnetic flux leakage testing uses magnets and sensors to detect any magnetic anomalies caused by defects in the rail. Eddy current testing involves passing an electrical current through the rail and measuring any changes in the magnetic field to detect surface defects. These methods help ensure the safety and reliability of steel rails in various applications.
- Q:What are the different methods of measuring rail stress and deformation using steel rails?
- There are several methods used to measure rail stress and deformation using steel rails. One common method is the strain gauge technique, where strain gauges are attached to the rail to measure the changes in strain and stress. Another method is the use of optical devices such as laser-based systems that can accurately measure the deflection and deformation of the rail. Additionally, there are non-destructive testing methods like ultrasonic testing that can detect any internal defects or stress in the rail. These methods are essential for ensuring the safety and structural integrity of rail tracks.
- Q:Can steel rails be used in curved track sections?
- Curved track sections can indeed utilize steel rails. In fact, steel rails are widely employed in railway tracks, even in areas with curves. Steel rails possess numerous advantages that render them appropriate for curved tracks. To begin with, steel is a robust and enduring material, capable of enduring heavy loads and high speeds. This quality renders steel rails highly suitable for curved sections, where tracks are subjected to heightened stress and forces. Furthermore, steel rails can be produced in various lengths and shapes, thereby allowing for flexibility in the design and construction of curved tracks that align with the specific requirements of the rail network. Additionally, steel rails can be effortlessly welded together, facilitating seamless and smooth transitions between straight and curved track sections. In conclusion, the application of steel rails in curved track sections guarantees stability, safety, and efficient transportation throughout the railway system.
- Q:Can steel rails be used in railway systems with heavy snowfall?
- Yes, steel rails can be used in railway systems with heavy snowfall. Steel rails are commonly used in railway systems worldwide, including in regions with heavy snowfall. Steel rails are durable, strong, and can withstand the weight of heavy snow loads. Additionally, proper maintenance practices such as snow removal and de-icing are typically implemented in these regions to ensure safe and efficient railway operations.
- Q:Can steel rails be used in underground or subway systems?
- Indeed, underground or subway systems can utilize steel rails. The reason behind the widespread use of steel rails in subway systems is their robustness, endurance, and capability to endure substantial weights. Consequently, they furnish trains with a sleek and steady path to traverse, guaranteeing secure and effective transportation. Moreover, steel rails can be effortlessly upheld and substituted as needed, rendering them the favored option for subterranean railway systems.
- Q:Can steel rails be used in railway switches and crossings?
- Absolutely! Railway switches and crossings can indeed make use of steel rails. Steel rails are widely utilized in railway tracks owing to their exceptional strength, durability, and resistance to wear and tear. These remarkable qualities render steel rails highly suitable for enduring heavy loads and frequent train movements. Railway switches and crossings are vital elements within a railway system, enabling trains to safely change tracks or cross over other tracks. Steel rails prove to be an excellent choice for these purposes as they establish a stable and secure foundation for the switches and crossings, ensuring seamless and efficient train operations. Furthermore, steel rails can be easily maintained, repaired, or replaced if needed, making them a practical option for railway switches and crossings.
- Q:How are steel rails manufactured to exact specifications?
- Steel rails are manufactured to exact specifications through a combination of precise engineering, advanced manufacturing techniques, and strict quality control processes. The process typically involves melting and refining raw steel materials, followed by continuous casting or rolling to form the desired shape and dimensions. Cutting-edge machinery and computer-controlled processes ensure accurate measurements and precise shaping of the rails. Strict quality checks are implemented at every stage, including thorough testing for strength, durability, and dimensional accuracy. These comprehensive manufacturing practices enable steel rails to meet the exact specifications required for safe and efficient railway operations.
1. Manufacturer Overview |
|
|---|---|
| Location | |
| Year Established | |
| Annual Output Value | |
| Main Markets | |
| Company Certifications | |
2. Manufacturer Certificates |
|
|---|---|
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
|
|---|---|
| a)Trade Capacity | |
| Nearest Port | |
| Export Percentage | |
| No.of Employees in Trade Department | |
| Language Spoken: | |
| b)Factory Information | |
| Factory Size: | |
| No. of Production Lines | |
| Contract Manufacturing | |
| Product Price Range | |
Send your message to us
Heavy Steel with High Quality for Structure Prefabricated House
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
OKorder Financial Service
Similar products
New products
Hot products
Related keywords
