stainless steel pipe/tube 304pipe,stainless steel weld pipe/tube,201pipe,stainless steel profile

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 1000 m.t./month

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Place of Origin:

China (Mainland)

Packaging & Delivery

Packaging Detail:	stainless steel pipe/tube ,304pipe,stainless steel weld pipe/tube, stainless steel welded pipe/tube ,201pipe,stainless steel profile
Delivery Detail:	20days

Specifications

stainless steel pipe/tube 304pipe,stainless steel weld pipe/tube,201pipe,stainless steel profile
Standard ASTM A554, A249, A26

Standard	ASTM A554, A249, A269 and A270, A312
Material Grade	201 ( Ni 0.8%), 202 (Ni 3.5%~4.5%), 301(Ni 5%) 304 (Ni 8%, Cr 18%), 316 (Ni 10%, Cr 18%), 316L (Ni10%~14%), 430
Outer Diameter	6mm--159mm
Thickness	0.3mm - 3.0mm
Length	6m or as customers' request
Tolerance	a) Outer Diameter: +/- 0.2mm
	b) Thickness: +/- 0.02mm
	c) Length: +/- 5mm
Surface	180G, 320G, 400G Satin / Hairline 400G, 500G, 600G or 800G Mirror finish
Application	Decoration construction, upholstery, industry instrument
Test	Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT
Chemical Composition of Material	Material Composition	201	202	304	316	430
	C	≤0.15	≤0.15	≤0.08	≤0.08	≤0.12
	Si	≤1.00	≤1.00	≤1.00	≤1.00	≤1.00
	Mn	5.5-7.5	7.5-10	≤2.00	≤2.00	≤1.00
	P	≤0.06	≤0.06	≤0.045	≤0.045	≤0.040
	S	≤0.03	≤0.03	≤0.030	≤0.030	≤0.030
	Cr	16-18	17-19	18-20	16-18	16-18
	N	3.5-5.5	4-6	8-10.5	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

Payment	Payment by T/T, 30% as advance payment and 70% balance pay before shipping.
Delivery time	A.7 days if this goods is stock goods. B.30 days if this goods will be produced after order
Validity	Valid time is 3 days for price usually.

Payment

Payment by T/T, 30% as advance payment and 70% balance pay before shipping.

Delivery time

A.7 days if this goods is stock goods.

B.30 days if this goods will be produced after order

Validity

Valid time is 3 days for price usually.

stainless steel pipe/tube ,304pipe,stainless steel weld pipe/tube, stainless steel welded pipe/tube ,201pipe,stainless steel profile

Q:What is the difference between 2205 and 316 stainless steel pipes?: The main difference between 2205 and 316 stainless steel pipes lies in their chemical composition and the resulting properties they exhibit. 2205 stainless steel is a duplex stainless steel, meaning it contains a combination of both austenitic and ferritic stainless steels. This composition provides it with excellent corrosion resistance, high strength, and good weldability. It is specifically designed to withstand highly corrosive environments, making it suitable for applications in the oil and gas industry, chemical processing, and marine environments. On the other hand, 316 stainless steel is an austenitic stainless steel that contains a higher percentage of chromium and nickel compared to 2205. This gives it superior corrosion resistance, especially against chlorides and other aggressive chemicals. It also exhibits good heat resistance and is commonly used in applications such as food processing, pharmaceuticals, and medical equipment. In terms of mechanical properties, 2205 stainless steel typically has higher tensile and yield strength compared to 316 stainless steel. This makes it more suitable for applications where strength and durability are critical factors. However, 316 stainless steel offers better formability and is easier to fabricate. In summary, while both 2205 and 316 stainless steel pipes offer corrosion resistance, the choice between them depends on the specific application requirements. 2205 is preferred for highly corrosive environments and applications requiring high strength, while 316 is commonly used in industries where superior corrosion resistance and good formability are essential.

Q:What are the different types of fittings used with stainless steel pipes?: Stainless steel pipes can be paired with various types of fittings, depending on the specific needs and application. Here are some of the most commonly used fittings: 1. Compression fittings: These fittings create a tight, leak-proof connection by compressing a ferrule onto the pipe. They work well with both rigid and flexible stainless steel pipes and are easy to install. 2. Threaded fittings: Known as screwed fittings, these have female threads that can be screwed onto the male threads of the pipe. They are commonly used in low-pressure situations and can be easily installed or removed. 3. Butt weld fittings: These fittings are used to make a permanent, welded connection between two stainless steel pipes. The pipes need to be beveled to create a V-shaped groove, and they are typically used in high-pressure or high-temperature settings. 4. Flange fittings: Flanges are utilized to connect two stainless steel pipes or connect a pipe to a valve, pump, or other equipment. They provide a strong and leak-proof connection and can be bolted or welded onto the pipe. 5. Push-to-connect fittings: These fittings offer a quick and tool-free connection. They use a push-in mechanism to secure the pipe and are commonly used in plumbing and air compression systems. 6. Camlock fittings: Camlock fittings enable rapid connection and disconnection of hoses and pipes. They have a lever or cam mechanism that locks the fitting into place, ensuring a secure connection. These fittings are often used in industrial settings where frequent connections and disconnections are necessary. Ultimately, the choice of fitting depends on factors such as the application, pressure requirements, and ease of installation. It is crucial to select the appropriate fitting to guarantee a reliable and long-lasting connection for stainless steel pipes.

Q:Can stainless steel pipes be used for underground gas pipelines?: Yes, stainless steel pipes can be used for underground gas pipelines. Stainless steel is highly resistant to corrosion and can withstand the harsh underground conditions, making it a suitable choice for gas pipelines.

Q:What are the different end connections available for stainless steel pipes?: When it comes to stainless steel pipes, there are various end connections available to meet specific application and requirements. These include: 1. Threaded Ends: Stainless steel pipes can be equipped with threaded ends, allowing for easy connection to fittings or other pipes. This type of end connection is commonly utilized in plumbing and industrial settings. 2. Socket Weld Ends: Another option for end connections is socket weld ends. This involves inserting the pipe into a socket in a fitting and welding it in place. This type of connection ensures a strong and leak-proof joint, making it suitable for high-pressure and high-temperature applications. 3. Butt Weld Ends: For larger diameter pipes, butt weld ends are commonly employed. This method involves welding the ends of two stainless steel pipes together, providing a robust and durable joint. Industries such as oil and gas, chemical processing, and power generation typically utilize this type of connection. 4. Flanged Ends: Flanged ends are used when connecting stainless steel pipes to equipment or components using flanges. Flanges are flat, circular discs with raised edges that allow for the pipe to be bolted to the flange. This connection method is commonly seen in industries like petrochemical, water treatment, and HVAC. 5. Grooved Ends: Grooved ends involve cutting grooves into the ends of stainless steel pipes and utilizing grooved couplings to connect them. This type of connection is quick and easy to install, making it popular in applications such as fire protection systems and plumbing. It's important to consider factors like pipe size, pressure rating, temperature requirements, and the specific application when choosing an end connection. Seeking advice from professionals or referring to industry standards and guidelines can help determine the most suitable end connection for a given stainless steel pipe.

Q:Do stainless steel pipes require insulation?: Insulation is typically unnecessary for stainless steel pipes due to their corrosion resistance and ability to endure high temperatures. Nevertheless, there are instances where insulation might be required. One such case is when transporting fluids at extremely low temperatures; insulation serves to impede heat transfer and uphold the fluid's temperature. Furthermore, in environments prone to condensation, insulation aids in averting moisture buildup on the pipes, thereby averting potential harm. Ultimately, the necessity of insulation for stainless steel pipes hinges on the particular usage and prevailing conditions.

Q:Are stainless steel pipes suitable for paper mills?: Yes, stainless steel pipes are suitable for paper mills. Stainless steel is known for its excellent corrosion resistance, making it ideal for use in environments where there is exposure to moisture, chemicals, and high temperatures. In paper mills, where there is a constant presence of water and chemicals used in the paper-making process, stainless steel pipes offer durability and longevity. They are resistant to rust and corrosion, ensuring that the pipes will not degrade over time, which can lead to leaks or contamination of the paper production. Furthermore, stainless steel pipes are also easy to clean and maintain, which is crucial in paper mills where cleanliness and hygiene are of utmost importance to ensure the quality of the paper products. The smooth surface of stainless steel pipes prevents the buildup of debris, reducing the risk of blockages and improving the flow of materials. Additionally, stainless steel pipes have high strength and can withstand high temperatures, making them suitable for the extreme conditions found in paper mills. They can handle the hot water, steam, and chemicals used in various stages of the paper-making process without deteriorating or losing their structural integrity. Overall, the excellent corrosion resistance, cleanliness, durability, and high-temperature resistance of stainless steel pipes make them highly suitable for use in paper mills, contributing to efficient and reliable paper production processes.

Q:Are stainless steel pipes suitable for food and beverage processing?: Yes, stainless steel pipes are highly suitable for food and beverage processing. Stainless steel is a popular material choice in the food and beverage industry due to its unique properties and benefits. Firstly, stainless steel is known for its corrosion resistance, which is essential in food and beverage processing where contact with various acids, chemicals, and moisture is common. This property ensures that the pipes remain hygienic and free from rust or contamination, guaranteeing the safety and quality of the processed food or beverage. Furthermore, stainless steel pipes have a smooth surface finish, making it difficult for bacteria, dirt, or other contaminants to stick to the walls of the pipe. This makes cleaning and sanitization easier and more effective, reducing the risk of cross-contamination. Another advantage of stainless steel pipes is their high heat resistance. They can withstand high temperatures without warping or deforming, making them suitable for various food processing applications such as pasteurization or sterilization. Additionally, stainless steel is a non-reactive material, meaning it does not react with the food or beverage being processed. This ensures that the taste, odor, and quality of the final product are not compromised. In conclusion, stainless steel pipes are an excellent choice for food and beverage processing due to their corrosion resistance, easy cleanability, high heat resistance, and non-reactive properties. These qualities make them a safe and reliable option for maintaining the hygiene and quality standards required in the industry.

Q:What brand of stainless steel pipe cutting machine is good?: That choose the cutting way, to me the tool pipe cutting manner is also a very good method, small caliber selection automatic instrument lathe, large caliber SOONFAN anti vehicle type cut pipe (pipe does not turn the rotary knife type), of course, saw blade, saw blade, laser, plasma and other methods can be used, for example to decide according to their own conditions for pipe cutting.

Q:Can stainless steel pipes be used for food processing equipment?: Stainless steel pipes have the capability to be utilized for food processing equipment. The food industry highly favors stainless steel due to its ability to resist corrosion, its durability, and its hygienic properties. It does not interact with food or beverages, guaranteeing the absence of contamination or alteration of the product. In addition, stainless steel pipes are easily cleaned and maintained, making them an ideal option for use in food processing equipment where cleanliness and food safety are crucial. Furthermore, stainless steel has the capacity to endure high temperatures and pressures, which are often necessary in food processing operations. In conclusion, stainless steel pipes are a suitable choice for food processing equipment and are extensively employed in the industry.

Q:Are stainless steel pipes suitable for chemical storage tanks?: Indeed, chemical storage tanks find stainless steel pipes to be a fitting option. The reason lies in stainless steel's exceptional resistance to corrosion, rendering it an optimal selection for the containment and conveyance of chemicals. Its robustness prevails against the influence of diverse chemical substances, acids, and alkalis, thereby preventing any degradation or pollution of the stored materials. Moreover, stainless steel pipes boast remarkable tensile strength, allowing them to endure high pressure situations. This quality renders them a trustworthy alternative for chemical storage tanks, catering to the demands of durability and safety.

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