TP304 Stainless Steel Schedule 40 ERW Pipe

• 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 "TP304 stainless steel schedule 40 ERW pipe" refers to a specific type of pipe that combines the material composition, manufacturing process, and thickness standards for stainless steel pipes. Here's an analysis of each component:

1. TP304 Stainless Steel:

   • TP304 is a widely used austenitic stainless steel grade, known for its durability and resistance to corrosion. It contains approximately 18% chromium and 8% nickel, which contribute to its strong corrosion resistance and ability to withstand various atmospheric environments and many corrosive agents.
   • TP304 is part of the 300 series of stainless steels and is also known for its excellent formability and weldability, making it suitable for a wide range of applications.

2. Schedule 40:

   • Schedule 40 refers to the thickness of the pipe walls. It's a standardized measurement that dictates the wall thickness for nominal pipe sizes. Schedule 40 pipes have a specific wall thickness that is considered suitable for a range of pressures and temperatures.
   • For stainless steel pipes, Schedule 40 generally means that the pipe is more robust and can handle higher pressures compared to thinner-walled pipes, although it's less thick than higher schedules like Schedule 80.

3. ERW (Electric Resistance Welded) Pipe:

   • ERW refers to a pipe manufacturing process where the edges of a rolled steel sheet are joined together by electric resistance welding. This method uses heat generated from electric currents to weld the longitudinal seam in the steel.
   • The ERW process is generally more cost-effective than seamless manufacturing and can produce pipes with a high degree of dimensional accuracy and integrity.

Applications of TP304 Stainless Steel Schedule 40 ERW Pipe:

• Chemical Processing: TP304 is resistant to a wide range of chemicals, making it suitable for piping systems in chemical plants.
• Water and Wastewater Treatment: Its corrosion resistance makes it ideal for water transport and treatment systems, especially where water may be slightly acidic or saline.
• Food and Beverage Industry: TP304 is commonly used in the food and beverage industry due to its ability to be cleaned and sanitized easily, preventing contamination.
• Pharmaceuticals: The non-reactive nature of stainless steel and its resistance to corrosion ensure that it does not contaminate pharmaceutical products.
• General Plumbing and Heating: Schedule 40 pipes are robust enough for general water supply lines and other plumbing needs.

TP304 stainless steel schedule 40 ERW pipes combine the corrosion resistance and cleanliness of TP304 stainless steel with the strength and durability provided by the Schedule 40 specification and the cost-effectiveness of the ERW manufacturing process. This makes them highly versatile and suitable for a wide range of industrial and commercial applications.

 

Product Parameters

1.	Item	TP304 stainless steel schedule 40 ERW pipe
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, , , 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