ASTM A312 Tp 316L Stainless Steel Seamless Pipe 36′′ * 6.25′′ 12 Mtrs Long

• 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 "ASTM A312 TP 316L stainless steel seamless pipe 36'' * 6.25'' 12 meters long" specifies a high-quality seamless stainless steel pipe manufactured to meet the ASTM A312 standard. This pipe is made from grade 316L stainless steel and is particularly noted for its large diameter and wall thickness. Here's a detailed explanation of the specifications and potential uses:

1. Material Specification - TP 316L Stainless Steel:

   • 316L Stainless Steel: This grade of stainless steel is an austenitic alloy that is part of the 300 series. It is known for its excellent corrosion resistance and durability. The "L" denotes a lower carbon content compared to 316 stainless steel, which helps avoid carbide precipitation due to welding and ensures better corrosion resistance after welding or when subjected to high temperatures.
   • Corrosion Resistance: 316L is especially effective against corrosion in chloride environments, making it ideal for marine applications and other settings where exposure to chlorides is a concern.

2. ASTM A312 Standard:

   • ASTM A312: This is a standard specification for seamless, welded, and heavily cold worked austenitic stainless steel pipes. It is commonly employed in the construction of piping systems that can withstand high temperatures and corrosive conditions.
   • Seamless Construction: The pipe is made without any welds or seams through a process that extrudes the steel into a tube form. Seamless pipes are preferred for their increased ability to withstand pressure and their uniformity in structure.

3. Dimensions:

   • Outer Diameter: 36 inches, which is quite large and typically used for major transmission lines, industrial piping systems, or as part of the infrastructure in facilities such as water treatment plants.
   • Wall Thickness: 6.25 inches, indicating a very thick wall that provides extra strength and can handle very high pressures.
   • Length: 12 meters (approximately 39.37 feet), which is a standard length that helps minimize the number of joints required in piping systems, thereby reducing potential weak points and maintenance costs.

4. Applications:

   • Oil and Gas Industry: Used in offshore rigs and onshore processing facilities for transporting oil, gas, and other chemicals.
   • Chemical Processing: Appropriate for piping systems that handle corrosive substances due to its high corrosion resistance.
   • Marine Applications: Suitable for ships and offshore platforms where resistance to saltwater is required.
   • Water Treatment: Can be used in water treatment and desalination plants where durability and corrosion resistance are essential.

5. Advantages:

   • High Corrosion Resistance: Makes it suitable for harsh environments and extends the life of the piping system.
   • Durability and Strength: The combination of a large diameter and thick wall ensures that the pipe can handle high pressures and heavy loads.
   • Low Maintenance: Due to its resistance to corrosion and strong build, it requires less frequent maintenance compared to pipes made from other materials or thinner stainless steel.

6. Installation and Maintenance Considerations:

   • Handling and Installation: Due to its size and weight, special equipment and expertise are required for handling and installation.
   • Inspections: Regular inspections are recommended to ensure there is no surface degradation or internal wear, especially if used in corrosive environments.

In summary, the "ASTM A312 TP 316L stainless steel seamless pipe 36'' * 6.25'' 12 meters long" is engineered for high-performance applications requiring robustness, resistance to high pressures, and durability against corrosive elements. It is well-suited for critical and large-scale infrastructure projects across various industries.

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