Stainless steel tube; high quality System 1

Stainless steel tube; high quality

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Loading Port:: Guangzhou

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 10000 m.t./month

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Quick Details

Standard:	JIS,AISI,ASTM,GB,DIN,CE	Place of Origin:	Guangdong China (Mainland)	Brand Name:	QX
Model Number:	201/202/304/316/316L/430	Type:	Welded	Steel Grade:	300 Series
Application:	Decoration,construction, upholstery	Certification:	ISO	Welding Line Type:	ERW
Thickness:	0.3mm to 3.0mm	Outer Diameter:	9.53mm to 159mm	Polish:	Satin,Bright or Mirror
Grade:	201,202,301,304,316,316l,430 ect.	Length:	In gernal 5.8m/6m or as customer request	Process method:	Hot rolled
Test:	Squash test, water pressure test,extended test,crystal rot test etc.	Production Standard:	ASTM A554	Materials:	SUS 304, 201, 316, 316L,430 ect
OD tolerance:	+ / - 0.15mm	Thickness tolerance:	+/- 10%	Length tolerance:	+/- 10mm

Packaging & Delivery

Packaging Detail:	Every tube is sleeved in plastic bag individually, and then several tubes are packed by weaving bag, which is seaworthy. Or 50kg/bundle, 500kg/bundle.We can pack as clients' requirement.
Delivery Detail:	25 - 35 days for a full container.

Specifications

Stainless Steel Pipe:
1.201,202,301,304,316L,430,etc
2.OD:6mm-159mm
3.Thickness:0.25mm-3.5mm
4.Finish:Mirror,Satin,Hairline

Q: Can stainless steel pipes be used for gas transportation?: Yes, stainless steel pipes can be used for gas transportation. Stainless steel is a corrosion-resistant material that can withstand high-pressure conditions and is suitable for transporting various gases, including natural gas, propane, and hydrogen. Stainless steel pipes have excellent strength, durability, and resistance to extreme temperatures, making them a reliable choice for gas transportation. Furthermore, stainless steel's non-reactive nature ensures the integrity of the gas being transported and minimizes the risk of contamination. Overall, stainless steel pipes are widely used in the gas industry due to their reliability, safety, and long lifespan.

Q: What is the difference between 904L and 316 stainless steel pipes?: The main difference between 904L and 316 stainless steel pipes lies in their composition and properties. 904L stainless steel is a high-alloy austenitic stainless steel that contains higher amounts of chromium, nickel, and molybdenum compared to 316 stainless steel. This makes 904L more resistant to corrosion, especially in harsh environments like seawater or acidic conditions. On the other hand, 316 stainless steel is a standard grade stainless steel with good corrosion resistance properties but not as high as 904L. Additionally, 904L stainless steel pipes are more expensive due to their superior corrosion resistance and specialized applications, while 316 stainless steel pipes are commonly used in various industrial and domestic applications.

Q: Can stainless steel pipes be surface treated?: Yes, stainless steel pipes can be surface treated through various methods such as pickling, passivation, electropolishing, or coating to enhance their appearance, corrosion resistance, and durability.

Q: Can stainless steel pipes be powder coated?: Yes, stainless steel pipes can be powder coated. Powder coating is a durable and protective finish that can be applied to stainless steel pipes to enhance their appearance and provide additional corrosion resistance.

Q: Are stainless steel pipes suitable for pharmaceutical industries?: Pharmaceutical industries find stainless steel pipes to be highly suitable. The reason is that stainless steel possesses excellent corrosion resistance and can withstand high temperatures and pressure. These qualities are essential in pharmaceutical applications, where maintaining product purity and preventing contamination are crucial. The non-reactive nature of stainless steel pipes ensures that they do not interact with the pharmaceutical products being transported. This guarantees the integrity and safety of the drugs. Additionally, stainless steel pipes are easy to clean and sanitize, making them ideal for pharmaceutical manufacturing processes that require frequent cleaning. Moreover, stainless steel pipes adhere to the strict regulations and standards set by pharmaceutical authorities. This ensures that the industry's quality and safety requirements are met. They can also be customized to meet specific needs, such as different sizes, shapes, and wall thicknesses, allowing for flexibility in design and installation. In conclusion, stainless steel pipes offer numerous advantages for pharmaceutical industries. These advantages include durability, resistance to corrosion and contamination, ease of cleaning, and compliance with industry standards.

Q: Are stainless steel pipes resistant to intergranular corrosion?: Yes, stainless steel pipes are resistant to intergranular corrosion. Stainless steel contains a high amount of chromium, which forms a passive oxide layer on the surface of the metal. This oxide layer acts as a protective barrier, preventing the penetration of corrosive agents and inhibiting the occurrence of intergranular corrosion. Additionally, stainless steel pipes are often alloyed with elements such as molybdenum or titanium, which further enhance their resistance to intergranular corrosion. However, it is important to note that the resistance to intergranular corrosion may vary depending on the specific grade of stainless steel and the environmental conditions in which the pipes are exposed.

Q: Why can't stainless steel tubes be cut with acetylene?: Is mainly from Huoxian, heating flame is mainly open before cutting and cutting plate preheating on the auxiliary heating.Stainless steel, chromium containing at least 13% or more, it hinders the exothermic oxidation and melting phenomenon, which is higher than that of iron chromium to 316 degrees, 1855 degrees, so can not use stainless steel oxygen - acetylene flame cutting.

Q: What are the different types of stainless steel pipe connections?: There are several different types of stainless steel pipe connections that are commonly used in various applications. Some of the most common types include: 1. Threaded Connections: These connections involve screwing together two pipes with matching threads. They are commonly used for smaller pipe sizes and low-pressure applications. 2. Socket Weld Connections: In this type of connection, the pipe is inserted into a socket and then welded around the joint. Socket weld connections are mainly used for smaller pipe sizes and high-pressure applications. 3. Butt Weld Connections: Butt weld connections involve welding the ends of two pipes together. They are commonly used for larger pipe sizes and high-pressure applications. 4. Flanged Connections: Flanged connections involve attaching two pipes together with a flange on each end. The flanges are then bolted together to create a secure joint. Flanged connections are commonly used for larger pipe sizes and applications requiring easy disassembly. 5. Compression Connections: Compression connections involve using a compression fitting to connect two pipes. This type of connection is particularly useful for applications that require frequent disassembly and reassembly. 6. Grooved Connections: Grooved connections involve using grooved fittings to connect two pipes. The grooves on the fittings are matched with grooves on the pipes, and then a gasket is inserted to create a seal. Grooved connections are commonly used in fire protection systems and industrial piping. Each type of stainless steel pipe connection has its own advantages and disadvantages, and the choice depends on the specific requirements of the application. It is important to consider factors such as pressure, temperature, pipe size, and ease of installation when selecting the appropriate connection type.

Q: What are the temperature limitations of stainless steel pipes?: The temperature limitations of stainless steel pipes rely on the particular grade of stainless steel utilized. In general, stainless steel pipes can endure high temperatures of up to 1200°F (649°C) without experiencing significant distortion or harm. However, the highest operating temperature can vary depending on the alloy composition and its mechanical properties. For example, austenitic stainless steels, like grades 304 and 316, are commonly applied in various industrial uses and can typically tolerate temperatures of up to 1500°F (816°C). These grades provide good resistance to corrosion and excellent toughness, making them suitable for high-temperature environments. Conversely, ferritic and martensitic stainless steels, such as grades 409 and 410, have lower resistance to high temperatures compared to austenitic stainless steels. They can generally withstand temperatures of up to 1200°F (649°C) before experiencing a significant decrease in strength. It is crucial to note that prolonged exposure to high temperatures can result in stress corrosion cracking and reduce the overall lifespan of stainless steel pipes. Therefore, it is important to consider the specific application and select an appropriate grade of stainless steel that can tolerate the desired temperature range. It is recommended to consult with a materials engineer or refer to industry standards and guidelines to ensure the safe and reliable operation of stainless steel pipes at elevated temperatures.

Q: What is the difference between Schedule 5 and Schedule 10 stainless steel pipes?: Schedule 5 and Schedule 10 stainless steel pipes are both commonly used in various industries and applications, but there are some key differences between the two. The main difference lies in their wall thickness. Schedule 5 stainless steel pipes have a thinner wall thickness compared to Schedule 10 stainless steel pipes. This means that Schedule 5 pipes have a higher internal diameter, allowing for a greater flow of fluids or gases through the pipe. Schedule 10 stainless steel pipes, on the other hand, have a thicker wall thickness, resulting in a smaller internal diameter. This makes them more suitable for applications that require higher pressure or strength, as the thicker walls provide increased durability and resistance to external forces. Additionally, the different wall thicknesses of Schedule 5 and Schedule 10 pipes affect their weight and cost. Due to the thinner walls, Schedule 5 pipes are lighter and less expensive than Schedule 10 pipes. In terms of availability, Schedule 10 stainless steel pipes are more commonly used in industrial processes that involve high pressure or corrosive environments, such as chemical plants or oil refineries. Schedule 5 stainless steel pipes are often used in applications where the flow of fluids or gases is not under extreme pressure, such as plumbing or low-pressure conveying systems. In summary, the main differences between Schedule 5 and Schedule 10 stainless steel pipes lie in their wall thickness, internal diameter, strength, weight, and cost. The choice between the two depends on the specific requirements of the application and the level of pressure or durability needed.

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