316L 316 Stainless Steel Tube ASME SA269 Corrosion Resistant 60.3mm-355.6mm 316 Stainless Steel Pipe for Natural Gas Transportation

• Customization: Available
• Type: Stainless Steel Pipes
• Standard: ASTM, AISI, GB, JIS, EN
• Model NO.: 316 stainless steel tube
• Certification: ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
• Shape: Round
• Technique: Hot Rolled
• Surface Treatment: Pickling
• Thickness: 0.3mm-100mm
• Length: 2000mm-9000mm
• Surface: Pickling, Polishing, Ba
• Delivery State: Solution Annealing
• Transport Package: Wooden Box + Strapping
• Specification: OD 6.35mm-OD 1219mm
• Trademark: Daxun
• Origin: China
• Production Capacity: 10000ton

Product Description

Product Description

Product Parameters

 

AISI 316 pipe Material	SA213 TP 316 - ALLOY 316 - UNS S31600 - WNR 1.4401
UNS S31600 Tube Standards	ASTM A213, ASTM A249, ASTM A269, ASME SA213, ASME SA249, ASME SA269, EN 10216-5 TC1 / TC2, PED 97/23/EC, AD 2000, NACE MR0175/ISO 15156
316 Stainless Steel Seamless Pipes & Tubes Manufacturing Specifications	ASME B36.19
	ASTM A213
	ASTM A312
	ASTM A269
	ASTM A632
	ASME SA213
	NFA 49-117
	BS 10216
	Or as per customer specifications
Seamless Tube Size	3.35 mm OD To 101.6 mm OD
Welded Tube Size	6.35 mm OD To 152 mm OD
Stainless Steel 316 Seamless Tube Swg & Bwg	10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg.
SS 316 ERW Pipe Wall thickness	0.020″ -0.220″, (special wall thicknesses available)
ASTM A312 TP316 Pipe Length	Single Random, Double Random, Standard & Cut length
SS DIN 1.4401 / 1.4436 Rectangular Welded Pipes Finish	Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF
AMS 5573 Tube Form	Straight, Coiled, Seamless, Round Pipes/ Tubes, Square Pipes/ Tubes, Rectangular Pipe/ Tubes, Coiled Tubes, "U" Shape, Pan Cake Coils, Hydraulic Tubes, Straight or 'U' bent Tubes, Hollow, LSAW Tubes Etc.
UNS S31600 Square Pipes Type	Seamless, ERW, EFW, Welded, Fabricated
SS 316 Pipe Schedule	SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
316 Stainless Steel Tube Electropolished	(EP) Electropolished for Ultra High Purity Systems
ASTM A312 TP316 Pipe Non-Electropolished	(BA) Bright Annealed or (AP) Annealed & Pickled for High-Purity, (CFOS) Cleaned for Oxygen Grade Service or Corrosive Systems
Stainless Steel 316 Seamless Tube & Pipe I.D. Surface Finish Options	5, 7 & 10 µin. Ra
316 Rectangular tubing JIS	8A to 250A
SS 316 Tube Tolerances	In accordance with: ASTM: A269 & A632, JIS: G 3459
316 stainless steel tubing End	Plain End, Beveled End, Treaded, Ends are suitable for orbital welding
AMS 5573 Tube Marking	All 316 Stainless Steel tubes are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer's request.)
316 stainless steel tubing Application	Oil Tube, Gas Tube, Fluid Tube, Boiler and Heatexchanger
SS 316 welded round tubes Value Added Service	Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc.
AMS 5584 Seamless/ welded tube Specialize in	Stainless Steel 316 Capillary Tube & Other Odd Size
	Stainless Steel 316 Heat Exchanger & Condenser Tubes
	Stainless Steel 316 Hydraulic tubing with OD up to 50.8 mm (2.0 in.) are delivered in bright annealed condition
	Stainless Steel 316 hydraulic tube with OD larger than 50.8 mm are supplied in the annealed and pickled condition, Or in polished condition
SS 316 welded square tubes Marking & Traceability	Each Stainless Steel 316 Tubing is traceable to its producing mill and heat by an identification number etched within 24″ (610mm) of one end.
316 stainless steel tubing Test Certificate	Manufacturer Test Certificate according to EN 10204 3.1 B
	Laboratory Test Certificate from Govt. Approved Lab.
	Under Third Party Inspection
316 stainless steel tubing Testing & Inspection	Visual inspection • Surface roughness measurement • Helium-leak testing • Scanning Electron Microscopy (SEM) • Auger Electron Microscopy (AES) • Election Spectroscopy for Chemical Analysis (ESCA or XPS) • Particle testing • Moisture testing
We can also cut, thread, and groove Stainless Steel 316 Tubes to meet your specifications

 

Detailed Photos

Daxun Alloys stands at the forefront as the premier manufacturer, supplier, and stockist of top-tier stainless steel materials globally. We specialize in producing a diverse array of pipes that are shipped worldwide, known for their exceptional ductility and strength. Our 316 stainless steel pipes are crafted using high-quality materials and advanced machinery, ensuring superior performance. This commercial-grade stainless steel is extensively utilized across various industrial sectors and also finds applications in residential settings.

316 grade stainless steel, an austenitic alloy, bestows the pipes with remarkable stability and toughness. These pipes exhibit extraordinary resistance and durability, particularly against chloride ions. With thicknesses ranging from 0.5 mm to 6.35 mm, these robustly constructed pipes are predominantly used in high-temperature applications. They are ideal for transporting liquids, gases, fluids, and acids, providing reliable performance in demanding environments.

Our 316 stainless steel pipes are engineered from a ductile alloy comprising 4% molybdenum, offering an array of beneficial properties. These pipes are renowned for their exceptional durability, high yield, and tensile strength. At Daxun Alloys, we utilize top-tier materials and a variety of rigorous testing procedures to guarantee the quality, capacity, and robustness of our products. These high-quality pipes are available at highly competitive prices and are shipped globally. With an impressive working temperature range of 1010°C-1120°C, they are widely used across numerous industries for the transportation of liquids and chemicals.

Stainless Steel Welded Tubes

Our stainless steel tubular products are expertly roll-formed from stainless steel strips and fusion-welded along the longitudinal seam. The welding process employed by Daxun is unique in that it does not require any filler metal, ensuring a seamless finish.
- Excellent weldability
- Good machinability
- Superior corrosion resistance
- Outstanding resistance to pitting corrosion
- Austenitic structure providing excellent toughness even at low temperatures
- Highly resistant to drinking water
- Exceptional resistance to chlorides
- High resistance to aggressive chemicals
- Enhanced resistance to cracking and pitting corrosion

 

Stainless Steel Drawn Tube

Our stainless steel tubular products undergo rolling and re-drawing to achieve the final size, a process ideal for producing thick-walled, large-diameter tubes that can't be rolled directly. This method offers significant cost savings over seamless tubes, with all drawn tubes being bright annealed for premium quality.

Daxun Advantages

• Varieties: Our extensive range includes small to large diameter stainless steel pipes available in multiple grades, such as 304L and 316L.
• Flexibility: Whether you require seamless or welded pipes, our stainless steel options are tailored to meet specific project needs.
• Quality Standards: Our stainless steel pipes conform to strict standards like ISO9001, ABS, NSF/ANSI Standard 61, and NACE MR0175, ensuring unmatched reliability and performance.
• Custom Orders: In need of special sizes? We provide a range of customization options for stainless steel pipes at competitive prices with the convenience of online ordering.

 

Stainless Steel Seamless Tube

Our stainless steel seamless tubes are meticulously drawn from the hollow section of the tube, formed by piercing or hot extrusion processes. Ideal for large diameter to wall thickness ratios, these tubes boast excellent external dimensional tolerances.

Quality, Delivery, Inspection

• At Daxun, we perform comprehensive quality assurance tests such as flattening, pitting resistance, mechanical, hardness, material positive identification, and expansion tests. These rigorous evaluations ensure that our materials meet the stringent requirements for various applications.
• Throughout our meticulous production process, we diligently measure the diameter, thickness, and surface quality of each product. While our standard delivery time ranges from 7-15 days, certain special size products may extend the delivery period to 20 days.
  We are committed to adhering strictly to the delivery timelines outlined in our contract, ensuring reliability and customer satisfaction.
• We fully support customer third-party agencies conducting thorough factory inspections, ensuring transparency and trust.
• We offer free samples to customers for testing, providing firsthand assurance of our product quality.
• We provide comprehensive support for on-site or video factory inspections, reinforcing our commitment to quality and transparency.

 

 

Daxun excels in stainless steel pipe manufacturing, utilizing advanced technologies and expertise.

Our forming capabilities include cutting-edge extrusion and cold working techniques for tube and pipe production. We boast one of the world's largest pilger mills and employ unique hydroforming processes to create precision fittings.

 

Daxun's advanced pipe processing capabilities are second to none, ensuring superior quality and precision.

As a vertically integrated manufacturer, we serve as a one-stop solution for all your needs, whether it be a comprehensive project or a specific machining job. Our services include straightening, drilling, honing, trepanning, cutting, testing, boring, machining, laser welding, polishing, turning, and specialized services.

 

Experience unrivaled pipe solutions with Daxun - Bigger, Better, Superior.

Our extensive range of vertical and horizontal presses, from 12,000 tons to 35,000 tons, equips Daxun with the world's most comprehensive pipe extrusion capabilities. We produce the longest lengths and largest diameter pipes in the industry, unmatched in scale and quality.

 

Daxun proudly supplies the power generation market with essential components including ductwork, boiler tubes, main steam tubes, thermal reheat tubes, and flue gas desulfurization units, supporting nuclear, coal-fired, renewable energy, and combined cycle applications.

Sizes				Standard Tolerances
Products	OD	Wall	Lengths and/or coils	Grades	OD	Wall	Lengths
Welded Austenitic Steel Boiler, Super Heater, Heat-Exchangers & Condenser Tubes	3/16″ (4.76 mm) to 4″ (101.6 mm)	0.020″ (0.51 mm) to 0.220″ (5.59 mm)	Random or cut lengths up to 90′ (27.4 m)	316/316L	Under 1″ (25.4 mm) ±0.004″ (0.10 mm)	±10%	Randoms up to +2″ (50.8 mm)
Specifications: ASTM-A249, ASME-SA249, ASTM-A688, ASME-SA688	Metric sizes available		Coils to 1-1/2″ OD		1″ (25.4 mm) to 1-1/2″ (38.1 mm) ±0.006″ (0.15 mm)		Cuts +1/8″ (3 mm) -0″
					>1-1/2″ (38.1 mm) to 2″ (50.8 mm) ±0.008″ (0.20 mm)
					>2″ (50.8 mm) to 2-1/2″ (63.5 mm) ±0.010″ (0.25 mm)		Coils to 80,000′ (24,384 m)
					>2-1/2″ (63.5 mm) to 3″ (76.2 mm) ±0.012″ (0.30 mm)
					3″ (76.2 mm) to 4″ (101.6 mm) ±0.015″ (0.38 mm)
Pressure & Corrosion Tubing	1/16″ (1.59 mm) to 4″ (101.6 mm)	0.010″ (0.25 mm) to 0.220″ (5.59 mm)	Random or cut lengths up to 90′ (27.4 m)	316/316L	<1-1/2″ (38.1 mm) ±0.005″ (0.13 mm) 1-1/2″ (38.1 mm) to 3″ (76.2 mm) ±0.010″ (0.25 mm)	±10%	Randoms up to +2″ (50.8 mm)
Meets or exceeds requirements for welded	Metric sizes available		Coils to 1-1/2″ OD		3-1/2″ (88.9 mm) to 4″ (101.6 mm) ±0.015″ (0.38 mm)		Cuts +1/8″ (3 mm) -0″
Specifications: ASTM-A269, ASTM-A1016, and ASTM-A632							Coils to 80,000′ (24,384 m)
Beverage Tubing	1/4″(6.35 mm) 5/16″ (7.94 mm) 3/8″ (9.53 mm) 1/2″ (12.7 mm)	0.020″ (0.51 mm) to 0.028″ (0.71 mm)	Random or cut lengths up to 40′ (12.2 m)	316L	±0.005″ (0.13 mm)	±10%	Randoms up to +2″ (50.8 mm)
	Metric sizes available						Cuts +1/8″ (3 mm) -0″
							Coils to 15,000′ (4,572 m)
Instrumentation Tubing	1/16″ (1.59 mm) to 1/2″ (12.7 mm)	0.010″ (0.25 mm) to 0.065″ (1.65 mm)	Random or cut lengths up to 40′ (12.2 m)	316/316L	±0.005″ (0.13 mm)	±10%	Randoms up to +2″ (50.8 mm)
Specifications: ASTM-A269 and ASTM-A632	Metric sizes available						Cuts +1/8″ (3 mm) -0″
Food/Dairy Tubing, Pharmaceutical/ BioPharmaceutical Tubing, High Purity Tubing, Ultra High Purity Tubing	1/2″ (12.7 mm) to 8″ (203.2 mm)	0.049″ (1.24 mm) to 0.109″ (2.77 mm)	20′ (6.1 m) stock lengths.	316/316L	1/2″ (12.7 mm) ± 0.005″ (0.13 mm)	±10%	+1/8″ (3 mm) -0″
			Other lengths available upon request.		3/4″ (19.1 mm) ± 0.005″ (0.13 mm)
					1″ (25.4 mm) ± 0.005″ (0.13 mm)	±10%	+1/8″ (3 mm) -0″
					1-1/2″ (38.1 mm) ± 0.008″ (0.20 mm)
					2″ (50.8 mm) ± 0.008″ (0.20 mm)	±10%	+1/8″ (3 mm) -0″
					2-1/2″ (63.5 mm) ± 0.010″ (0.25 mm)
					3″ (76.2 mm) ± 0.010″ (0.25 mm)	±10%	+1/8″ (3 mm) -0″
					4″ (101.6 mm) ± 0.015″ (0.38 mm)
					6″ (152.4 mm) ± 0.030″ (0.76 mm)	±10%	+1/8″ (3 mm) -0″
					8″ (203.2 mm) +0.061″ (1.55 mm), -0.031″ (0.79 mm)
						±10%	+1/8″ (3 mm) -0″
						±10%	+1/8″ (3 mm) -0″
						±10%	+1/8″ (3 mm) -0″
						±10%	+1″ (25.4 mm) -0″
						±10%	+1″ (25.4 mm) -0″

Packaging & Shipping

Company Profile

 

Chemical Composition of 316 Stainless Steel Pipe

The Chemical Composition of grade 316L Stainless Steel is outlined in the following table
Grade		C	Mn	Si	P	S	Cr	Mo	Ni	N
316	Min	-	-	-	0	-	16	2	10	-
	Max	0.08	2	0.75	0.045	0.03	18	3	14	0.1
316L	Min	-	-	-	-	-	16	2	10	-
	Max	0.03	2	0.75	0.045	0.03	18	3	14	0.1
316H	Min	0.04	0.04	0	-	-	16	2	10	-
	max	0.1	0.1	0.75	0.045	0.03	18	3	14	-

 

Mechanical Properties of 316 Stainless Steel Pipe

The Mechanical Properties of grade 316L Stainless Steel are displayed in the following table.
Grade	Tensile Str	Yield Str	Elong	Hardness
	(MPa) min	0.2% Proof	(% in 50mm) min
		(MPa) min		Rockwell B (HR B) max	Brinell (HB) max
316	515	205	40	95	217
316L	485	170	40	95	217
316H	515	205	40	95	217

 

316 Stainless Steel Pipe - All Equivalent Grades

Grade	CHINA	UNS No	Old British		Euronorm		Swedish SS	Japanese JIS
			BS	En	No	Name
316	06Cr17Ni12Mo2	S31600	304S11	58E	1.4401	X5CrNiMo17-12-2	2347	SUS 316

 

Certifications

Leading Stainless Steel Tube and Pipe Suppliers in China

GENERAL PROPERTIES

The 316/316L stainless steel alloy is a high-performance austenitic stainless steel pipe that contains molybdenum. This increased content of nickel and molybdenum enhances its overall corrosion resistance, outperforming 304 stainless steel, particularly against pitting and crevice corrosion in chloride-rich environments. Additionally, 316/316L seamless pipes exhibit excellent high-temperature tensile strength, creep resistance, and stress rupture strength, accompanied by outstanding formability and weldability. The 316L variant, with its low carbon content, offers enhanced resistance to sensitization, making it an ideal choice for large welded components.

Specifications: UNS S31600/S31603.

APPLICATIONS:

Thanks to its numerous advantages and benefits, the 316 Stainless Steel tube is utilized across a wide array of applications and environments, including:

• - Food preparation surfaces, equipment, and appliances, especially in chloride environments
• - Laboratory benches & equipment
• - Coastal architectural paneling, railings & trim
• - Boat fittings
• - Chemical containers, including those used for transport
• - Heat exchangers
• - Woven or welded screens for mining, quarrying, and water filtration
• - Threaded fasteners
• - Springs
• - Storage and handling of acetic acid
• - Extensive use in the pulp and paper industry to prevent iron contamination, especially Type 316 in paper machines.
• - Pressure vessels
• - Furnace parts
• - Valves & pumps
• - Pharmaceutical equipment
• - General chemical equipment
• - Stainless steel floats
• - Structural steel and components in marine environments
• - Medical equipment
• - Coastal environments
• - Areas with high salt levels, such as roadways
• - Brewing facilities
• - Environments with increased exposure to alkalis and acids
• - Industrial equipment that handles corrosive process chemicals, including those used to produce inks, textiles, bleaches, photographic chemicals, and rubber
• - Food preparation equipment, particularly in chloride environments
• - Architectural applications
• - Medical implants, including pins, screws, and orthopedic implants like total hip and knee replacements

• Food preparation equipment, especially in chloride environments
• Chemical processing equipment
• Laboratory benches and equipment
• Rubber, plastics, pulp & paper machinery
• Pollution control equipment
• Boat fittings, valve and pump trim
• Heat exchangers
• Pharmaceutical and textile industries
• Condensers, evaporators, and tanks

STANDARDS:

• ASTM/ASME: UNS S31600 / S31603
• EURONORM: X1 CrNiMo 17 12 2 / X3 CrNiMo 17 12 2
• AFNOR: Z 6 CND 17-11 / Z 2 CND 17-12
• DIN : 1.4401 / 1.4404

CORROSION RESISTANCE:

• Due to its increased chromium and molybdenum content, 316 stainless steel generally exhibits superior resistance to various atmospheric conditions and many corrosive substances compared to 304.
  and molybdenum content.
• However, it is vulnerable to pitting and crevice corrosion in warm chloride environments and may suffer stress corrosion cracking above approximately 122°F (50°C).
• It is deemed resistant to potable water with up to around 1000mg/L chlorides at ambient temperatures, which decreases to about 500mg/L at
  140°F (60°C).
• Often referred to as the "marine grade stainless steel," though it is not resistant to warm seawater.

HEAT RESISTANCE:

• Exhibits excellent oxidation resistance in intermittent service up to 1600°F (870°C) and in continuous service up to 1700°F (925°C).
• Grade 316L provides superior resistance to carbide precipitation.

WELDING CHARACTERISTICS:

• Offers outstanding weldability through all standard fusion methods, with or without filler metals.
• Heavy welded sections in Grade 316 may require post-weld annealing for maximum corrosion resistance, though this is unnecessary for Grade 316L.

HEAT TREATMENT:

• The annealing temperature range is between 1900°F and 2100°F (1038°C to 1149°C).
• This material cannot be hardened through heat treatment.
• Special considerations are necessary to account for a high coefficient of thermal expansion to prevent warping and distortion.

PROCESSING - HOT FORMING:

• Most manufacturers recommend a maximum forging temperature ranging between 2100°F and 2300°F.
• Do not forge below 1700°F (927°C). Best
• corrosion resistance is achieved when the forgings receive a final anneal.

PROCESSING - COLD FORMING:

• Being extremely tough and ductile, 316/316L types can be easily cold worked through processes such as roll forming, swaging, cold heading, deep drawing,
  bending, etc., without difficulty.
• Severely cold-formed parts should be annealed to relieve stress.

MACHINABILITY:

• Type 316/316L is relatively more challenging to machine than Type 304 due to its toughness.
• 316/316L machines with tough and strong chip characteristics.
• Utilize chip breakers and curlers whenever possible.
• Employ the largest possible tool and ample amounts of cutting fluid.
• Consider heavy positive feeds at low speeds, as 316/316L work hardens rapidly.

Discover the stainless steel tube you require right here.

• We boast an extensive inventory of high-quality standard and special grade seamless and welded stainless steel tubing. Our premium 300 series, including 304 and 316 stainless steel tubes, ensures superior strength and corrosion resistance fit for high-pressure and harsh conditions. Meeting ASTM standards, we offer A213 seamless stainless steel tubes, A269 welded stainless steel tubes, A511 seamless mechanical stainless steel tubes, and A554 ornamental stainless tubes with manufacturing options of annealed, pickled, or bright annealed finishes.
• Our stainless steel tubes are available in both welded and seamless configurations, with manufacturing options including annealed, pickled, and bright annealed to suit your precise requirements.
• Specializing in both small and large outer diameter stainless steel tubes, Jiangsu Daxun Alloy Co., Ltd. offers a wide range of thicknesses and grades, all in stock and ready to be custom cut and polished to your exact specifications. Our bespoke cutting and polishing services ensure prompt and precise delivery tailored to your unique needs.
• Daxun Alloys stands as the UK's premier supplier of stainless steel tubes, known for our exceptional product quality and rapid delivery. Enjoy the convenience of our free unlimited cutting service, making us the top choice for both domestic and international clients. Order online or by phone, and receive your cut-to-specification stainless steel tubes within 5-7 days.

Premium 316/316L Grade Stainless Steel Pipe

Extensive range of dimensions with complimentary cutting service

• No matter your requirements, Daxun Alloys offers the ideal stainless steel tube for you. Choose from 3m and 6m lengths, with diameters ranging from 3mm to 2000mm (Grade 316) and ¾" to 20" (Grade 316L).
• For custom lengths, take advantage of our complimentary unlimited cutting service with every purchase. Utilizing state-of-the-art bandsaws, our precision cutting service will tailor the tube to your exact specifications. Inform us when ordering, and experience why we are a preferred stainless steel tube supplier for both domestic and international markets.