Stainless Steel Welded Pipes 202 grade for decoration
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 2000 m.t./month
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Stainless Steel Welded Pipes 202 grade for decoration
Main Features of Stainless Steel Welded Pipes 202 grade for decoration:
Material Grade: 201, 304, 316, 410, 430, etc
Outer Diameter: 8mm--114mm
Thickness: 0.16mm - 3.00mm
Length: 2440mm, 3050mm, 5800mm, 6000mm, 6100mm or as customer request.
Tolerance: a) Outer Diameter: +/- 0.2mm
b) Thickness: +/- 10% OR as customer request
c) Length: +/- 10mm
Surface:
Satin / Hairline :180#, 320#
Polish : 400# ,600# ,800# or Mirror surface
Application: Decoration ,( Processed into railings, handrails, doors and Windows )
Datas for Stainless Steel Welded Pipes 202 grade for decoration:
Chemical Composition Material | Composition material | 201 | 202 | 304 | 316 | |
| C | ≤0.15 | ≤0.15 | ≤0.08 | ≤0.08 | ||
| Si | ≤1 | ≤1 | ≤1 | ≤1 | ||
| Mn | 5.5-7.5 | 7.5-10 | ≤2 | ≤2 | ||
| P | ≤0.06 | ≤0.06 | ≤0.045 | ≤0.045 | ||
| S | ≤0.03 | ≤0.03 | ≤0.03 | ≤0.03 | ||
| Cr | 16-18 | 17-19 | 18-20 | 16-18 | ||
| Ni | 1.2 | 3-3.5 | 8-10 | 10-14 | ||
| Mo | 2.0-3.0 | |||||
Mechanical Property
| Material Item | 201 | 202 | 304 | 316 | |
| Tensile Strength | ≥535 | ≥520 | ≥520 | ≥520 | ||
| Yield Strength | ≥245 | ≥205 | ≥205 | ≥205 | ||
| Extension | ≥30% | ≥30% | ≥35% | ≥35% | ||
| Hardness (HV) | ＜253 | ＜253 | ＜200 | ＜200 | ||
Main Structure:
1.Standard: ASTM, AISI, DIN, EN, GB, JIS
2.Thickness: 0.16mm - 3.00mme
3.Outer Diameter:8mm-114mm
4.Welding Line Typ:EFW
FAQ:
Why should you choose us?
1.Full complete production line including Galvanized steel, Coil,Pipe and strip rope
2.Competitive price, superior quality, professional service team
3.Perfect logstics arrangement
4.Stable and strong qualification
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- Q: How are steel pipes used in the construction of dams and water reservoirs?
- Steel pipes find widespread application in the construction of dams and water reservoirs owing to their remarkable durability, strength, and capacity to endure heavy loads and high pressure. These pipes serve multiple indispensable functions within the realm of dam and reservoir construction. A primary utility of steel pipes in these structures lies in their capacity to transport water. They are employed to convey water from its source, such as a river or stream, to the reservoir or dam. These pipes are engineered to withstand the elevated water pressure, ensuring a consistent flow of water to the reservoir. The durability of steel pipes enables them to remain intact even in the harshest environmental conditions. In addition to water conveyance, steel pipes are also utilized for drainage purposes. They are employed to establish drainage systems that help regulate the water level within the reservoir or dam. These pipes are strategically positioned to control the water flow and prevent potential flooding or overflow. Steel pipes are also integrated into the construction of spillways and outlets in dams and reservoirs. Spillways are designed to release excess water from the reservoir during heavy rainfall or when the water level exceeds predetermined thresholds. Steel pipes are employed in crafting these spillways to provide a controlled pathway for water discharge, thus averting any harm to the dam or surrounding areas. Moreover, steel pipes are employed in the construction of penstocks, which are large conduits that transport water from the reservoir to turbines in hydropower plants. The pressure generated by the water within these pipes propels the turbines, facilitating electricity generation. The robustness and durability of steel pipes are vital in ensuring the smooth and efficient operation of hydropower plants. All in all, steel pipes occupy an indispensable role in the construction of dams and water reservoirs. Their durability, strength, and ability to withstand high pressure render them an ideal choice for various aspects of these structures, including water transportation, drainage systems, spillways, and penstocks.
- Q: How are steel pipes tested for quality?
- Steel pipes are tested for quality through various methods, including visual inspection, non-destructive testing (NDT) techniques such as ultrasonic testing, magnetic particle testing, and radiographic testing. Additionally, mechanical properties like tensile strength, hardness, and toughness are evaluated to ensure the pipes meet the required specifications. Various standards and guidelines are followed to ensure the quality and safety of steel pipes.
- Q: Can steel pipes be used for marine applications?
- Yes, steel pipes can be used for marine applications. Steel pipes have excellent strength and corrosion resistance, making them suitable for various marine environments. They are commonly used in shipbuilding, offshore structures, and underwater pipelines due to their durability and ability to withstand harsh conditions in saltwater.
- Q: How much is the wall thickness standard of building 48?
- According to the "construction of fastener type steel pipe scaffold safety technical specifications JGJ130-2011" stipulates that the specification of steel pipe should be Phi 48.3 * 3.6, that is, wall thickness is 3.6mm.
- Q: How are steel pipes used in the construction of pipelines?
- Steel pipes are commonly used in the construction of pipelines due to their durability, strength, and resistance to corrosion. These pipes are welded together to form a continuous line, allowing fluids or gases to be transported over long distances. The steel pipes are essential for ensuring a reliable and efficient flow of materials, such as oil, gas, or water, in various industries, including oil and gas, water supply, and infrastructure development.
- Q: What is the difference between ERW and SAW steel pipes?
- ERW (Electric Resistance Welded) steel pipes are manufactured by welding the edges of the steel strip or coil together to form a pipe. On the other hand, SAW (Submerged Arc Welded) steel pipes are manufactured by welding the steel plates or coils together using a submerged arc welding process. The main difference between the two is the method of welding used. SAW pipes generally have a higher strength and better dimensional accuracy compared to ERW pipes.
- Q: Can steel pipes be used for underground sprinkler systems?
- Yes, steel pipes can be used for underground sprinkler systems. Steel pipes are known for their durability and strength, making them a suitable choice for underground applications. They are resistant to corrosion and can withstand high pressure and temperature, making them suitable for delivering water to sprinkler heads. However, it is important to note that steel pipes may require additional coatings or protective measures to prevent rusting and corrosion over time. Additionally, steel pipes may be more expensive than other materials such as PVC or polyethylene, so the cost factor should be considered as well. Overall, steel pipes can be a viable option for underground sprinkler systems, particularly in areas with harsher environmental conditions.
- Q: What are the different methods of pipe support for steel pipes?
- There are several different methods of pipe support for steel pipes, each designed to ensure the stability, alignment, and protection of the pipes. Some of the most commonly used methods include: 1. Pipe Hangers: These are devices that suspend or support the weight of the pipe from above. They are typically made of metal and can be adjustable or fixed, allowing for easy installation and maintenance. Pipe hangers can be used in various configurations, such as clevis hangers, beam clamps, or pipe rollers, depending on the specific application. 2. Pipe Shoes: These are supports that are directly attached to the bottom of the pipe, providing a stable resting surface. Pipe shoes are usually made of steel or other durable materials and are designed to prevent pipe movement, absorb vibrations, and distribute the weight evenly. They are commonly used in applications where pipes are subjected to high temperatures or where there is a need for thermal expansion. 3. Pipe Clamps: These are devices used to hold or fasten the pipes together or to a structure. Pipe clamps are typically made of metal and come in various sizes and designs to accommodate different pipe diameters and configurations. They provide support and prevent the pipes from sagging or moving, especially in areas where there are changes in direction or elevation. 4. Pipe Racks: These are structures that are specifically designed to support multiple pipes in an organized and secure manner. Pipe racks are commonly used in industrial settings, such as refineries or power plants, where large quantities of pipes need to be stored or supported. They are typically made of steel and can be customized to accommodate different pipe sizes and layouts. 5. Pipe Guides: These are devices that help guide and control the movement of the pipe, especially during thermal expansion or contraction. Pipe guides are typically fixed to the structure and provide a sliding surface to allow for the longitudinal movement of the pipe. They are commonly used in applications where there are changes in temperature, such as in steam or hot water systems. These are just a few of the many methods of pipe support for steel pipes. The choice of support method depends on factors such as pipe size, weight, temperature, and the specific requirements of the application. It is crucial to select the appropriate support method to ensure the longevity and integrity of the pipes and to prevent any potential issues such as sagging, misalignment, or failure.
- Q: How are steel pipes inspected for quality control?
- Steel pipes are inspected for quality control through various methods such as visual examination, dimensional checks, non-destructive testing (NDT) techniques like ultrasonic testing, magnetic particle testing, and hydrostatic testing to ensure their structural integrity and adherence to specified standards.
- Q: Are steel pipes suitable for use in food processing industries?
- Yes, steel pipes are suitable for use in food processing industries. Steel pipes are highly durable, resistant to corrosion, and can withstand high temperatures and pressures, making them ideal for transporting various food products and fluids. Additionally, steel pipes are easy to clean, maintain hygiene standards, and comply with food safety regulations, making them a reliable choice for the food processing industry.
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Stainless Steel Welded Pipes 202 grade for decoration
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 2000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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