Pipe Ss347 1/2′′ 3/4′′ 1′′ 2′′ 3′′ Sch 160 Seamless Pipe Tube

• Type: Stainless Steel Pipes
• Standard: ASTM, AISI, GB, JIS, DIN, EN
• Grade: 300 Series
• Certification: ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
• Shape: Round
• Technique: Seamless/Welded
• Surface Treatment: Bright, Pickling ,Polishing,Annealing,etc.
• Place of Origin: Zhejiang China
• Alloy or Not: Is Alloy
• Delivery Time: 8-14 Days
• Model Number: 304, 304L, 201, 316, 316L, 321, 317L, 309S, 310S,
• Application: Construction, Decorative, etc.
• Welding Line Type: ERW
• Processing Service: Bending, Welding, Punching, Decoiling, Moulding, C
• Item: 304 Inox Steel Tubing Steel Pipe
• Keyword: Stainless Steel Pipe
• Length: 5.8m, 6m, 8m, 11.8m or as Required.
• Used: Production Equipment and Lines for Food, Beverages
• Transport Package: According to Customer Requirements
• Specification: OD 6mm-5000mm
• Trademark: FLK
• Origin: Wenzhou, Zhejiang, China
• HS Code: 7304419000
• Production Capacity: 5000000pieces/Year

Product Description

Product Description

The "PIPE SS347 1/2'' 3/4'' 1'' 2'' 3'' SCH 160 SEAMLESS PIPE TUBE" refers to a high-grade stainless steel pipe that is available in a variety of nominal sizes and has a very thick wall, as indicated by the schedule (SCH) 160 designation. Here's a detailed breakdown of its features, specifications, and potential applications:

1. Material Specification - SS347:

   • SS347 Stainless Steel: This is an austenitic stainless steel which includes columbium (niobium) that acts as a stabilizing element. Columbium enhances this alloy's ability to resist intergranular corrosion. It maintains its strength and corrosion resistance even after exposure to temperatures where other stainless steels might succumb to sensitization.

2. Pipe Sizes:

   • Nominal Sizes: The pipes are available in various sizes - 1/2'', 3/4'', 1'', 2'', and 3''. These dimensions refer to the nominal diameter of the pipes.
   • Schedule 160: Indicates the thickness of the pipe walls. Schedule 160 is one of the thicker walls available, making these pipes very robust and suitable for high-pressure applications. The thickness helps the pipe withstand physical external pressures and high internal pressures.

3. Seamless Construction:

   • Seamless Pipe: Unlike welded pipes, seamless pipes are manufactured from a solid cylindrical piece of steel called a billet, which is heated and then stretched over a form until the steel is formed into a hollow tube. This process avoids any weld seams, which is a common weak point in pipes. Seamless construction is particularly valued for critical applications that involve high pressure, high temperature, or corrosive substances.

4. Applications:

   • High-Pressure Environments: Due to their thick walls and robust nature, these pipes are ideal for use in high-pressure applications such as hydraulic systems, high-pressure gas lines, and in oil and gas extraction and processing.
   • High-Temperature Applications: SS347's high temperature resistance makes it suitable for use in heat exchangers, boiler tubes, and high-temperature steam service.
   • Corrosive Environments: Its excellent corrosion resistance makes it suitable for handling corrosive chemicals and being used in acidic environments.

5. Advantages:

   • High Strength and Durability: Schedule 160 pipes are particularly thick-walled, offering extra strength and durability, which is essential for high-pressure and high-strength applications.
   • Corrosion and Heat Resistance: SS347 offers excellent corrosion resistance and maintains its strength at higher temperatures, making it ideal for a range of challenging environments.
   • Longevity: The robust construction and resistance to temperature variations and corrosive elements contribute to the long service life of these pipes.

6. Installation and Maintenance:

   • Installation: Due to their weight and stiffness, installation of SCH 160 pipes can be challenging and typically requires professional handling and equipment.
   • Maintenance: Although SS347 is low maintenance due to its corrosion resistance, regular inspections are recommended, particularly in high-temperature and corrosive applications, to ensure integrity and safety of the system.

In summary, the "PIPE SS347 1/2'' 3/4'' 1'' 2'' 3'' SCH 160 SEAMLESS PIPE TUBE" offers a combination of high durability, excellent corrosion resistance, and superior performance in high-pressure and high-temperature applications, making it a preferred choice for demanding industrial conditions.

 

 

 

 

Product Parameters

1.	Item	PIPE SS347 1/2'' 3/4'' 1'' 2'' 3'' SCH 160 SEAMLESS PIPE TUBE
2.	Standard	ASTM A213, A312, ASTM A269,ASTM A778, ASTM A789, DIN 17456,DIN 17457, DIN 17459, JIS G3459, JIS G3463, GOS T9941, EN 10216, BS3605, GB13296,etc.
3.	Material	201,202,301,304,304L,304N,XM21,304LN,309S,310S,316,316Ti, 316L,316N,316LN,317,317L,321,329,etc.
4.	Specifications	Wall thickness	1.0-150mm(SCH10S-XXS)
		Outside diameter	3.0-2500mm(1/8"-100")
		Length	6m,5.8m,8m,11.8m,12m or as required.
5.	Surface	Pickling, annealing, polishing, bright, sand blast, hair line, etc.
6.	Price Term	Ex-work, FOB, CFR, CIF, or as required.
7.	Payment Term	T/T, L/C, Western Union.
8.	Export to	Singapore, Canada, Indonesia, Korea, USA, UK, Thailand, Saudi Arabia, Vietnam, Iran, India, Peru, Ukraine ,Brazil, South Africa, etc.
9.	MOQ	500kg
10.	Delivery Time	Prompt delivery or according to order's quantity.
11.	Package	Export standard package: bundled wooden box, suit for all kinds of transport, or be required.
12.	Application	widely used in petroleum, chemical, medical, food, light industry, machinery, instrument and other industrial pipeline and mechanical structure parts, etc.
13.	Contact	If you have any question, please feel free to contact me.

Chemical Composition

 

Stee Grade	Chemical Composition %
	C	Cr	Ni	Mn	P	S	Mo	Si	Cu	N	Other
201	≤0.15	16.00-18.00	3.50-5.50	5.50-7.50	≤0.060	≤0.030		≤1		≤0.25
202	≤0.15	17.00-19.00	4.00-6.00	7.50-10.00	≤0.060	≤0.030		≤1		≤0.25
301	≤0.15	16.00-18.00	6.00-8.00	≤2.0	≤0.065	≤0.030		≤1.00
302	≤0.15	17.00-19.00	8.00-10.00	≤2.00	≤0.035	≤0.030		≤1.00
304	≤0.08	18.00-20.00	8.00-11.00	≤2.00	≤0.045	≤0.030		≤1.00
304L	≤0.035	18.00-20.00	8.00-12.00	≤2	≤0.045	≤0.030		≤1.00
305	≤0.12	17.00-19.00	11.00-13.00	≤2	≤0.045	≤0.03	Om	≤1.00
309S	≤0.08	22.00-24.00	12.00-15.00	≤2	≤0.045	≤0.030		≤1
310S	≤0.08	24.00-26.00	19.00-22.00	≤2	≤0.045	≤0.030		≤1.00
316	≤0.08	16.00-18.00	10.00-14.00	≤2	≤0.045	≤0.030	2.00-3.00	≤1.00
316L	≤0.035	16.00-18.00	10.00-14.00	≤2.00	≤45	≤0.03	2.00-3.0	≤1.00
317	≤0.08	18.00-20.00	11.00-14.00	2.00	≤0.045	≤0.030	3.00-4.00	≤1
317L	≤0.035	18.00-20.00	11.00-15.00	≤2.00	≤0.045	≤0.030	3.00-4.00	≤1.00
321	≤0.08	17.00-19.00	9.00-12.00	≤2	≤0.045	≤0.030		≤1.00			Ti5(C%-0.02 ~0.08
347	≤0.08	17.00-19.00	9.00-13.00	≤2.00	≤0.045	≤0.030		≤1.00			Nb≥10*C%

 

 

Product & Application

 

 

   Application of welded steel pipe,seamless steel pipe, cold hot rolled round pipe, and stainless steel pipe: construction material, buidlings, bridges, building decoration, chemical industry, car mainfold, water supply, petroleum pipeline, water pipe,boiler pipe, automobile pipe,hydraulic, building and equipment, pipeline