Diameter 304 304L Seamless Stainless Steel 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 description "Diameter 304 304L Seamless Stainless Steel Tube" highlights several key characteristics of a specific type of stainless steel tubing, useful across various industries for its excellent properties. Here's a detailed analysis of the terms and implications:

1. Diameter: This specifies the size of the tube, although the exact measurement isn't provided in the description. The diameter of a tube is crucial as it determines the flow rate and pressure handling capacity, among other structural and functional properties. Tubes come in various diameters to suit specific applications and installation environments.

2. 304 Stainless Steel:

   • 304: This is the most commonly used type of stainless steel. Known for its excellent corrosion resistance and formability, it contains 18% chromium and 8% nickel. This composition provides a balance of strength, workability, and resistance to oxidation and corrosion, making it suitable for a wide range of applications.
   • The grade is particularly noted for its effective resistance to atmospheric corrosion, food and organic chemicals, and various dyes and inks.

3. 304L Stainless Steel:

   • 304L: The "L" stands for "low carbon" and refers to the lower carbon content in this variant of 304, usually at or below 0.03%. This reduction in carbon helps minimize or prevent carbide precipitation during the welding process. The lower carbon content also reduces the risk of corrosion found in the heat-affected zones near welds, which is particularly important in applications where the material is subject to thermal cycles.

4. Seamless:

   • Seamless Tube: Seamless tubes are manufactured through extrusion or other methods that force a billet of steel through a die to create a tube without seams. This makes them highly suited for high-pressure applications and offers superior strength as there are no welds. Seamless construction is especially important in critical applications such as chemical processing equipment, high-pressure vessels, and piping systems.

Applications of 304/304L Seamless Stainless Steel Tubes:

• Food Processing and Beverage Industries: Due to its resistance to corrosion and being non-toxic, it's widely used in the food and beverage processing industries.
• Chemical Processing: 304/304L's resistance to organic chemicals and acidic solutions makes it suitable for pipes and tubes in chemical plants.
• Pharmaceuticals: The non-reactive characteristics of 304/304L ensure that it does not interfere with the drugs being processed, making it ideal for pharmaceutical manufacturing equipment.
• Heat Exchangers: The thermal resistance of 304/304L makes it useful in heat exchangers.
• Architectural Applications: For both structural and decorative purposes where appearance and longevity are important.
• General Piping Systems: Used widely in municipal and industrial water supply and treatment systems due to its durability and corrosion resistance.

Seamless tubes of 304 and 304L stainless steel are incredibly versatile and are utilized in situations where both high strength and superior corrosion resistance are required. They are particularly valued in industries where purity and integrity of materials are crucial.

 

 

 

 

Product Parameters

1.	Item	Diameter 304 304L Seamless Stainless Steel 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.

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