Hot Sale Stainless Steel ASTM 316L 321stainless Steel 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

 

 

 

Hot sale stainless steel pipes made from ASTM 316L and 321 are highly sought after due to their excellent corrosion resistance, durability, and versatility. Here's an overview of these stainless steel grades and their typical applications:

Composition and Properties of ASTM 316L Stainless Steel:

ASTM 316L is an austenitic stainless steel with a low carbon content, which enhances its resistance to intergranular corrosion after welding.

Composition:

• Chromium (Cr): 16-18%
• Nickel (Ni): 10-14%
• Molybdenum (Mo): 2-3%
• Carbon (C): ≤ 0.03%
• Manganese (Mn): ≤ 2%
• Silicon (Si): ≤ 0.75%
• Phosphorus (P): ≤ 0.045%
• Sulfur (S): ≤ 0.03%

Properties:

• Corrosion Resistance: Excellent resistance to pitting and crevice corrosion in chloride environments.
• Mechanical Strength: Good tensile and yield strength.
• Weldability: Can be easily welded without risk of sensitization.

Applications:

• Marine Environments: Piping systems exposed to seawater.
• Chemical Processing: Equipment and piping for handling corrosive chemicals.
• Food and Beverage Industry: Processing equipment and piping due to its hygienic properties.
• Medical Devices: Surgical instruments and implants.

Composition and Properties of ASTM 321 Stainless Steel:

ASTM 321 is an austenitic stainless steel stabilized with titanium, which improves its resistance to intergranular corrosion.

Composition:

• Chromium (Cr): 17-19%
• Nickel (Ni): 9-12%
• Carbon (C): ≤ 0.08%
• Manganese (Mn): ≤ 2%
• Silicon (Si): ≤ 0.75%
• Phosphorus (P): ≤ 0.045%
• Sulfur (S): ≤ 0.03%
• Titanium (Ti): 5xC% - 0.70%

Properties:

• Corrosion Resistance: Good resistance to oxidation and intergranular corrosion.
• High-Temperature Stability: Maintains strength and corrosion resistance at high temperatures.
• Weldability: Excellent weldability without risk of carbide precipitation.

Applications:

• Aerospace: Components exposed to high temperatures, such as exhaust manifolds.
• Chemical Processing: Piping and equipment exposed to high temperatures and corrosive environments.
• Thermal Systems: Heat exchangers and boiler tubes.
• Automotive: Parts requiring high-temperature stability.

Advantages of Hot Sale Stainless Steel Pipes:

• Durability: Long-lasting and resistant to a wide range of corrosive environments.
• Versatility: Suitable for various industrial, commercial, and domestic applications.
• Aesthetic Appeal: Smooth, polished finish that is attractive and easy to maintain.
• Hygiene: Easy to clean and maintain, making them ideal for sanitary applications.

General Characteristics of Stainless Steel Pipes:

• Seamless or Welded: Available in both seamless and welded forms, each offering specific advantages depending on the application.
• Surface Finish: Can be polished to a mirror finish, brushed, or given a matte finish to meet aesthetic or functional requirements.
• Customization: Can be manufactured in custom sizes and specifications to meet specific project needs.

Standards and Specifications:

• ASTM A312: Standard specification for seamless, welded, and heavily cold worked austenitic stainless steel pipes intended for high-temperature and general corrosive service.

Summary:

Hot sale stainless steel pipes made from ASTM 316L and 321 are highly valued for their excellent properties, including corrosion resistance, mechanical strength, and weldability. These pipes are ideal for a wide range of applications, from marine and chemical processing to food and beverage production and high-temperature industrial systems. Their versatility, durability, and aesthetic appeal make them a popular choice in many industries.

Product Parameters

1.	Item	Hot sale stainless steel ASTM 316l 321stainless steel 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, 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