316L 316 Stainless Steel Tube ASTM A249 Acid and Alkali Resistance, Easy Processing φ 8mm-406mm Bright 316 Stainless Steel Pipe for Pharmaceutical Pipelines

• Customization: Available
• Type: Stainless Steel Pipes
• Standard: ASTM, AISI, GB, JIS, EN
• Model NO.: 316 stainless steel tube
• Grade: SS316 S31603 316L
• 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 leading manufacturer, supplier, and stockist of premium stainless steel materials. Our extensive range of pipes is crafted using superior materials and advanced machinery, ensuring exceptional ductility and strength. Widely utilized in the industrial sector and common in residential applications, our 316 stainless steel pipes represent a commercial-grade quality that delivers unparalleled performance across the globe.

316 grade stainless steel is an austenitic alloy renowned for its superior stability and toughness. These 316-grade stainless steel pipes are engineered for maximum resistance and durability, particularly against chloride ions. With thicknesses ranging from 0.5 mm to 6.35 mm, these robust pipes excel in heavy-duty applications, efficiently transmitting liquids, gases, fluids, and acids, particularly in high-temperature environments.

Constructed from a high ductility blend containing 4% molybdenum, our 316 stainless steel pipes boast an array of impressive qualities and functionalities. These pipes exhibit remarkable durability with high yield and tensile strength. At Daxun Alloys, we prioritize the use of top-grade materials and comprehensive testing procedures to ensure the utmost quality and reliability of our pipes. Operating efficiently between 1010°C-1120°C, these pipes are indispensable across various sectors for the safe transport of liquids and chemicals. Our products are available globally at highly competitive prices.

Stainless Steel Welded Tubes

Daxun's stainless steel tubular products are expertly roll-formed and fusion-welded along the longitudinal seam using a filler-free process. This method ensures a seamless, robust finish, maintaining the highest standards of quality and performance.
- Excellent weldability
- Superior machinability
- Outstanding corrosion resistance
- Exceptional resistance to pitting corrosion
- Austenitic structure imparts excellent toughness even at low temperatures
- Resilient against drinking water corrosion
- Superb resistance to chlorides
- Withstands aggressive chemicals
- Enhanced resistance to cracking and pitting corrosion

 

Stainless Steel Drawn Tube

Our stainless steel tubular products are meticulously rolled and re-drawn to achieve the final size. This process is perfect for manufacturing thick-walled, large-diameter tubes that provide cost benefits over seamless tubes while delivering high performance. All drawn tubes undergo a bright annealing process to ensure a flawless finish.

Daxun Advantages

• Varieties: Our extensive collection ranges from small to large diameter stainless steel pipes, offering numerous grades such as 304L, 316L, and more.
• Flexibility: Whether your project demands seamless or welded steel pipes, our range can accommodate your specific requirements with ease.
• Quality Standards: Adhering to stringent standards including ISO9001, ABS, NSF/ANSI Standard 61, and NACE MR0175, our stainless steel pipes guarantee exceptional reliability and performance.
• Custom Orders: Need specialized sizes for your project? Explore our customizable stainless steel pipe options at competitive prices with convenient online ordering.

 

Stainless Steel Seamless Tube

Our stainless steel tubular products are skillfully drawn from hollow sections made by piercing or hot extrusion processes. Ideal for applications demanding significant diameter-to-wall thickness ratios, these seamless tubes offer precise external dimensional tolerances.

Quality, delivery, inspection

• At Daxun, we conduct comprehensive quality assurance tests including flattening, pitting resistance, mechanical strength, hardness, material positive identification, and expansion tests. These rigorous evaluations ensure our materials meet the highest standards for their intended applications.
• During our meticulous production process, we precisely measure the diameter, thickness, and surface of each product to ensure superior quality. Our standard delivery time is prompt, ranging from 7-15 days. For special size products, the delivery time may extend to 20 days, ensuring each piece meets our high standards.
  Our delivery schedule adheres strictly to the contract, ensuring timely and reliable delivery of your orders.
• We support customer third-party agencies to visit our factory for thorough inspection, ensuring complete transparency and trust.
• We provide free samples to customers for rigorous testing, demonstrating our commitment to quality and customer satisfaction.
• We offer both on-site and video factory inspections, ensuring you can verify our manufacturing excellence from anywhere.

 

 

Daxun: Pioneering Stainless Steel Pipe Manufacturing Excellence

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

 

Daxun's Advanced Pipe Processing Capabilities

As a vertically integrated manufacturer, Daxun offers a comprehensive one-stop shop. We handle entire projects or specific machining jobs with ease, including straightening, drilling, honing, trepanning, cutting, testing, boring, machining, laser welding, polishing, turning, and specialized services.

 

Innovative, Superior Pipe Solutions

With vertical and horizontal presses ranging from 12,000 to 35,000 tons, Daxun boasts the most extensive pipe extrusion capabilities globally. We manufacture the longest lengths and largest diameter pipes in the industry.

 

Daxun supplies the power generation market with essential components such as ductwork, boiler tubes, main steam tubes, thermal reheat tubes, and flue gas desulfurization units, serving 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 high-quality 316 stainless steel pipes boast an impeccable blend of elements, ensuring unparalleled durability, corrosion resistance, and performance.

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: Experience the remarkable strength and resilience of our 316 stainless steel pipes, designed to meet the highest standards of mechanical performance.

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 are crafted to match all equivalent standards, providing you with versatility and reliability for any application.

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

Pioneering Stainless Steel Tube and Pipe Suppliers in China

GENERAL PROPERTIES

Our superior 316/316L stainless steel alloy pipes boast an austenitic structure enriched with molybdenum. This advanced composition enhances corrosion resistance, surpassing the 304 grade, particularly in chloride-laden environments. Additionally, our 316/316L seamless pipes excel in high-temperature tensile strength, creep and stress rupture resistance, formability, and weldability. The 316L variant, featuring reduced carbon content, is engineered to resist sensitization, making it ideal for extensive welded components.

Specifications: UNS S31600/S31603.

APPLICATIONS:

Thanks to their numerous benefits, 316 Stainless Steel tubes are indispensable across various applications and environments, including:

• - 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 for transport
• - Heat Exchangers
• - Woven or welded screens for mining, quarrying, and water filtration
• - Threaded fasteners
• - Springs
• - Storing and handling acetic acid
• - Extensively used in the pulp and paper industry to avoid iron contamination, particularly in the paper machine with Type 316.
• - 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
• - High salt level areas (such as roadways)
• - Brewing facilities
• - Environments with increased exposure to alkalis and acids
• - Industrial equipment managing corrosive process chemicals used in producing inks, textiles, bleaches, photographic chemicals, and rubber
• - Food preparation equipment, especially 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, 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:

• Boasting superior resistance compared to 304 stainless steel across a variety of atmospheric environments and corrosive media, thanks to enhanced chromium
  and molybdenum content.
• Prone to pitting and crevice corrosion in warm chloride environments, and stress corrosion cracking above approx. 122°F (50°C).
• Resistant to potable water with chloride levels up to 1000mg/L at room temperature, decreasing to 500mg/L at
  140°F (60°C).
• Commonly referred to as the 'marine grade stainless steel', though it is not resistant to warm sea water.

HEAT RESISTANCE:

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

WELDING CHARACTERISTICS:

• Demonstrates exceptional weldability through all standard fusion techniques, both with and without filler metals.
• Heavy welded sections in Grade 316 necessitate post-weld annealing for optimal corrosion resistance; this is unnecessary for Grade 316L.

HEAT TREATMENT:

• The recommended annealing temperature range is between 1900 and 2100°F (1038 to 1149°C).
• Heat treatment cannot harden this grade.
• Special attention is required to account for a higher coefficient of thermal expansion to prevent warping and distortion.

PROCESSING - HOT FORMING:

• Most manufacturers advise a maximum forging temperature between 2100°F and 2300°F.
• Avoid forging below 1700°F (927°C). Best
• corrosion resistance is achieved with a final anneal after forging.

PROCESSING - COLD FORMING:

• 316/316L types, known for their toughness and ductility, are readily cold worked via techniques such as roll forming, swaging, cold heading, deep drawing,
  and bending without difficulty.
• Severely cold-formed parts should be annealed to relieve stresses.

MACHINEABILITY:

• Type 316/316L is more challenging to machine than Type 304 due to its toughness.
• 316/316L produces tough and strong chip characteristics.
• Chip breakers and curlers are recommended.
• Utilize the largest feasible tool and substantial amounts of cutting fluid.
• Consider heavy positive feeds at low speeds to counteract rapid work hardening in 316/316L.

Find the stainless steel tube you need right here.

• We keep a vast inventory of premium standard and special grade seamless and welded stainless steel tubing. Our 300 series, including 304 and 316 stainless steel tubes, provides enhanced strength and corrosion resistance, ideal for high-pressure and harsh conditions. Our offerings comply with ASTM standards: A213 seamless stainless tubes, A269 welded tubes, A511 seamless mechanical tubes, and A554 ornamental tubes. Manufacturing includes annealed, pickled, or bright annealed finishes to suit various applications.
• Discover the versatility of our stainless steel tubes, available in both welded and seamless forms. Choose from a range of finishes including annealed, pickled, and bright annealed to match your specific needs.
• Specializing in stainless steel tubes with both small and large outer diameters, we provide a diverse selection of thicknesses and grades. All items are in stock, ready for custom cutting, polishing, and prompt delivery. Tailor our cutting and polishing services to your unique specifications for the perfect fit.
• Daxun Alloys stands as the UK's premier supplier of stainless steel tubes. Our commitment to high-quality products, swift delivery, and free unlimited cutting services has made us the top choice for both domestic and international customers. Order conveniently online or via phone and enjoy bespoke stainless steel tubes delivered to your doorstep 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. Choose from 3m and 6m lengths, with diameters ranging from 3mm to 2000mm for Grade 316 and ¾" to 20″ for Grade 316L.
• Need a specific length? Take advantage of our free unlimited cutting service with every purchase. Our state-of-the-art bandsaws ensure precision cutting to meet your exact length requirements. Simply specify your needs when ordering. This personalized service reinforces our position as a leading supplier of stainless steel tubes to both domestic and international markets.