316L 316 Stainless Steel Tube ASTM A213 Corrosion Resistance φ 6.35mm-508mm for Pharmaceutical Industry Pipelines 316 Stainless Steel Pipe

• 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 as the unparalleled leader in the stainless steel manufacturing realm, excelling as a manufacturer, supplier, and stockist of premium stainless steel materials. Our extensive range includes various types of pipes that we proudly distribute across the globe. Notably, our 316 stainless steel pipes exhibit extraordinary ductility and strength, crafted with the finest materials and advanced machinery. This highly versatile commercial-grade is predominant in the industrial sector and finds applications even in residential settings.

The 316 grade stainless steel, known for its austenitic nature, ensures remarkable stability and toughness for the alloy. Our 316-grade stainless steel pipes boast exceptional resistance and durability, notably against chloride ions. These robust pipes come in thicknesses varying from 0.5 mm to 6.35 mm, making them ideal for demanding environments. Predominantly used in high-temperature applications, these pipelines excel in transmitting liquids, gases, fluids, and acids with utmost efficiency.

Constructed from a ductile blend that includes 4% molybdenum, our 316 stainless steel pipes offer an array of superior qualities and functionalities. These pipes are extraordinarily durable, showcasing high yield and tensile strength. At Daxun Alloys, we guarantee the use of top-quality materials in our production processes, complemented by rigorous testing procedures to ensure unmatched capacity, quality, and robustness. Our global shipping services come at highly competitive prices. These stainless steel pipes are engineered to operate effectively at temperatures ranging from 1010°C to 1120°C, making them indispensable across numerous industries for the transportation of liquids and chemicals.

Stainless Steel Welded Tubes

Our stainless steel tubular products are expertly crafted from stainless steel strips, roll-formed, and fusion-welded along the longitudinal seam. Notably, Daxun's welding process eschews the use of any filler metal, ensuring a purer weld.
- Excellent weldability
- Superior machinability
- Superior corrosion resistance
- Outstanding resistance to pitting corrosion
- Austenitic structure ensures exceptional toughness even at low temperatures
- Highly resistant to drinking water
- Excellent resistance to chlorides
- Unyielding resistance to aggressive chemicals
- Exceptional resistance to cracking and pitting corrosion

 

Stainless Steel Drawn Tube

Our stainless steel tubular products undergo a meticulous rolling and re-drawing process to achieve their final size. This method is ideal for producing thick-walled, large-diameter tubes that cannot be rolled directly to size, offering significant cost savings over seamless tubes. Furthermore, all our stainless steel drawn tubes are bright annealed for superior finish quality.

Daxun Advantages

• Varieties: We offer a comprehensive range of sizes and grades of stainless steel pipes, from small to large diameters, including 304L, 316L, and more.
• Flexibility: Whether your project demands seamless or welded steel pipes, our stainless steel pipes are tailored to meet your specific requirements.
• Quality Standards: Our stainless steel pipes adhere to rigorous standards like ISO9001, ABS, NSF/ANSI Standard 61, and NACE MR0175, ensuring unbeatable reliability and performance.
• Custom Orders: Need special sizes? We offer a variety of customization options for stainless steel pipes at competitive prices, with the convenience of easy online ordering.

 

Stainless Steel Seamless Tube

Our stainless steel seamless tubes are derived from hollow sections created via piercing or hot extrusion processes. Ideal for large diameter to wall thickness ratios, these tubes boast excellent external dimensional tolerances.

Quality, Delivery, Inspection

• Daxun is committed to rigorous quality assurance, conducting several critical tests including flattening, pitting and resistance, mechanical properties, hardness, material positive identification, and expansion. These comprehensive tests ensure our materials' suitability for any required application, guaranteeing excellence in performance.
• Throughout our meticulous production process, we consistently measure the diameter, thickness, and surface quality of each product. Our standard delivery time is typically 7-15 days. However, for specialized size requirements, the delivery period may extend up to 20 days.
  Our delivery schedule is strictly adhered to and aligns seamlessly with the contractual agreements.
• We fully support inspections by customer-nominated third-party agencies, ensuring thorough verification at our factory.
• We offer complimentary samples to customers for rigorous testing and evaluation.
• We facilitate both on-site and video inspections of our factory, ensuring transparency and trust.

 

 

Daxun's unparalleled stainless steel pipe manufacturing capabilities.

Our forming capabilities boast cutting-edge extrusion and cold working technology for manufacturing tubes and pipes. We operate one of the world's largest pilger mills and employ unique hydroforming processes to produce superior fittings.

 

The exceptional pipe processing capabilities of Daxun.

As a fully vertically integrated manufacturer, Daxun offers comprehensive one-stop solutions. We expertly manage entire projects or specific machining tasks including Straightening, Drilling, Honing, Trepanning, Cutting, Testing, Boring, Machining, Laser Welding, Polishing, Turning, and Specialized Services.

 

Daxun: Bigger, Better Pipe Solutions.

Equipped with vertical and horizontal presses ranging from 12,000 tons to 35,000 tons, Daxun provides the most advanced pipe extrusion capabilities globally. This enables us to produce the industry's longest lengths and largest diameter pipes.

 

Daxun proudly serves the power generation sector with a range of products including ductwork, boiler tubes, main steam tubes, thermal reheat tubes, and flue gas desulfurization units. Our offerings cater to 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: Our 316 stainless steel welded pipes adhere to stringent ASTM A312 standards, ensuring optimal chemical balance. The composition includes Chromium, Nickel, and Molybdenum, meticulously crafted to offer superior resistance to corrosion and high temperatures, making it ideal for the food industry.

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: Designed for durability and strength, our 316 stainless steel welded pipes exhibit excellent tensile strength, yield strength, and elongation characteristics. These properties ensure that the pipes perform reliably under high-pressure conditions, providing unmatched performance in various food industry applications.

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: Our 316 stainless steel pipes meet all equivalent standards, offering unmatched versatility and compatibility across different applications and industries. This ensures seamless integration with existing systems, providing a reliable solution for your needs.

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

Foremost Stainless Steel Tube and Pipe Suppliers in China

General Properties

The 316/316L stainless steel alloy, known for its austenitic composition, contains molybdenum, enhancing its corrosion resistance beyond the capabilities of 304, particularly in chloride-rich environments that cause pitting and crevice corrosion. This grade also boasts superior high-temperature tensile strength, creep resistance, and stress rupture resistance, along with outstanding formability and weldability. The low carbon variant, 316L, prevents sensitization, making it ideal for large size welded components.

Specifications: UNS S31600/S31603.

Applications:

The extensive benefits and superior properties of 316 Stainless Steel tubing make it suitable for a wide array of applications, including but not limited to:

• - Food preparation surfaces, equipment, and appliances, especially in chloride environments
• - Laboratory benches and equipment
• - Coastal architectural paneling, railings, and trim
• - Boat fittings
• - Chemical containers, including transport vessels
• - Heat exchangers
• - Woven or welded screens for mining, quarrying, and water filtration
• - Threaded fasteners
• - Springs
• - Storage and handling of acetic acid
• - Pulp and paper industry to prevent iron contamination, with Type 316 extensively used in paper machines.
• - Pressure vessels
• - Furnace parts
• - Valves and 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 elevated exposure to alkalis and acids
• - Industrial equipment for handling corrosive process chemicals used in inks, textiles, bleaches, photographic chemicals, and rubber manufacturing
• - Food preparation equipment, specifically in chloride environments
• - Architectural applications
• - Medical implants, including pins, screws, and orthopedic implants like total hip and knee replacements

• Food preparation equipment, particularly in chloride-rich environments
• Chemical processing equipment
• Laboratory benches and equipment
• Rubber, plastics, pulp, and 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:

• Generally more resistant than 304 in a wide range of atmospheric environments and many corrosive media, thanks to the enhanced chromium and molybdenum content.
• However, it is subject to pitting and crevice corrosion in warm chloride environments and stress corrosion cracking above approximately 122°F (50°C).
• Considered resistant to potable water with chloride levels up to about 1000mg/L at ambient temperatures, which reduces to approximately 500mg/L at 140°F (60°C).
• Usually regarded as the 'marine grade stainless steel', though it is not resistant to warm seawater.

HEAT RESISTANCE:

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

WELDING CHARACTERISTICS:

• Shows excellent weldability by all standard fusion methods, with or without filler metals.
• Heavy welded sections in Grade 316 require post-weld annealing for maximum corrosion resistance; this is not necessary for Grade 316L.

HEAT TREATMENT:

• The annealing temperature range is between 1900°F and 2100°F (1038°C to 1149°C).
• Cannot be hardened by heat treatment.
• Special consideration is necessary to accommodate its higher coefficient of thermal expansion to avoid warping and distortion.

PROCESSING - HOT FORMING:

• Most producers recommend a maximum forging temperature between 2100°F and 2300°F (1149°C to 1260°C).
• Do not forge below 1700°F (927°C) for optimal results.
• Corrosion resistance is best achieved if the forgings are given a final anneal.

PROCESSING - COLD FORMING:

• Types 316/316L, being exceptionally tough and ductile, can be readily cold worked through several processes like roll forming, swaging, cold heading, deep drawing, bending, etc., without difficulty.
• Severely cold-formed parts should be annealed to relieve stresses.

MACHINEABILITY:

• Type 316/316L is somewhat more challenging to machine than Type 304 due to its toughness.
• 316/316L exhibits tough and strong chip characteristics.
• Utilize chip breakers and curlers.
• Employ as large a tool as possible and use copious amounts of cutting fluid.
• Heavy positive feeds at low speeds should be used since 316/316L work hardens rapidly.

Find the stainless steel tube you need right here.

• We maintain an extensive inventory of high-quality standard and special grade seamless stainless steel tubes and welded stainless steel tubing. Our 300 series stainless steel tubes, including 304 and 316 options, offer superior strength and corrosion resistance for high-pressure and harsh conditions, making them ideal for your projects. ASTM standard requirements encompass 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.
• Our stainless steel tubes are available in welded and seamless configurations, with options for annealed, pickled, and bright annealed finishes.
• At Jiangsu Daxun Alloy Co., Ltd., we specialize in a comprehensive range of stainless steel tubes, available in both small and large outer diameters with various thicknesses and grades. All items are in stock and can be custom cut, polished, and delivered to you promptly. Our cutting and polishing services are meticulously tailored to meet your specific requirements, ensuring that you receive precisely what you need.
• Daxun Alloys is proud to be the UK's premier supplier of stainless steel tubes. Our unmatched product quality, rapid delivery, and complimentary unlimited cutting services have positioned us as the preferred choice for numerous domestic and international clients. Whether you order online or via phone, expect your stainless steel tubes cut to your exact specifications and delivered within 5-7 days.

316/316L Grade Stainless Steel Pipe

Extensive Range of Dimensions with Complimentary Cutting

• No matter your requirements, Daxun Alloys offers the ideal stainless steel tube for you. We provide tubes in lengths of 3m and 6m, with diameters ranging from 3mm to 2000mm for Grade 316 and ¾" to 20" for Grade 316L, ensuring a perfect fit for any application.
• Should you need a specific length, our free unlimited cutting service is at your disposal with every purchase. Utilizing advanced bandsaws, our precision cutting service delivers tubes accurately cut to your required length. Just specify your needs when ordering. This is another reason why we are a leading choice for stainless steel tubes among our domestic and international clientele.