316L 316 Stainless Steel Tube ASME SA312 Acid and Alkali Resistant φ 6.35mm-508mm Ba Seamless Pipe for Oil Pipelines 316 Stainless Steel Pipe

• 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 as the premier manufacturer, supplier, and stockist of superior stainless steel materials. We craft a diverse array of pipes and distribute them globally, renowned for their exceptional ductility and strength. Our 316 stainless steel pipes are meticulously produced using top-tier materials and advanced machinery. This commercial-grade stainless steel is extensively utilized in the industrial sector and finds applications in residential settings, offering unmatched durability.

Our 316 grade stainless steel pipes, austenitic in nature, provide exceptional stability and toughness. These robust pipes exhibit remarkable resistance to chloride ions and vary in thickness from 0.5 mm to 6.35 mm. Engineered for heavy-duty applications, they excel in high-temperature environments, efficiently transporting liquids, gases, fluids, and acids.

Constructed from a ductile alloy containing 4% molybdenum, our 316 stainless steel pipes boast diverse functionalities and superior durability, characterized by high yield and tensile strength. At Daxun Alloys, we ensure the use of premium materials and rigorous testing procedures to guarantee the capacity, quality, and robustness of our products. We offer worldwide shipping at competitive prices. These pipes are designed to operate effectively within a temperature range of 1010°C-1120°C, making them ideal for various industries involved in the transport of liquids and chemicals.

Stainless Steel Welded Tubes

Our stainless steel tubular products are expertly roll-formed and fusion-welded along the longitudinal seam from stainless steel strip. Unique to Daxun, our welding process utilizes no filler metal, ensuring seamless integrity and strength.
- Excellent weldability
- Good machinability
- Superior corrosion resistance
- Outstanding resistance to pitting corrosion
- Austenitic structure provides superb toughness, even in low temperatures
- Resistant to drinking water corrosion
- Superior resistance to chlorides
- Resistant 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. This process is perfect for creating thick-walled, large-diameter tubes that cannot be directly rolled to size, offering significant cost savings over seamless tubes. All our stainless steel drawn tubes are bright annealed for superior finish.

Daxun Advantages

• Varieties: From small to large diameter stainless steel pipes, we offer an extensive range of sizes and grades, including 304L, 316L, and more.
• Flexibility: Whether seamless or welded, our stainless steel pipes are tailored to meet your specific project needs.
• Quality Standards: Our stainless steel pipes adhere to rigorous standards such as ISO9001, ABS, NSF/ANSI Standard 61, and NACE MR0175, ensuring reliability and performance.
• Custom Orders: Need custom-sized stainless steel pipes? We offer various customization options at competitive prices with an easy online ordering process.

 

Stainless Steel Seamless Tube

Drawn from the hollow section of the tube, our stainless steel seamless tubes, made via piercing or hot extrusion processes, excel in achieving large diameter-to-wall thickness ratios with excellent external dimensional tolerances.

Quality, Delivery, Inspection

• At Daxun, we conduct a comprehensive range of quality assurance tests, including flattening, pitting resistance, mechanical, hardness, material positive identification, and expansion tests. These stringent tests ensure that our materials meet the highest standards for their intended applications.
• During the meticulously controlled production process, we rigorously measure the diameter, thickness, and surface finish of our products to ensure premium quality. Our standard delivery timeline is reliably set between 7-15 days. For some special size products, this period may extend up to 20 days to maintain our high standards.
  Our delivery schedule is strictly adhered to as per the contractual agreement, ensuring reliable and timely service for every order.
• We welcome and support third-party agencies arranged by our customers to visit our factory for thorough inspections, reinforcing our commitment to transparency and quality.
• We are pleased to offer free samples to our customers, allowing them to thoroughly test and evaluate the superior quality of our products before making a purchase.
• We support comprehensive factory inspections either on-site or through a detailed video tour, providing a transparent view of our state-of-the-art manufacturing processes.

 

 

Daxun Stainless Steel Pipe Manufacturing Capabilities

Our forming expertise includes cutting-edge extrusion and cold working technologies for producing exceptional tube and pipe products. Featuring one of the world's largest pilger mills and unique hydroforming processes, we manufacture high-quality fittings tailored to your needs.

 

Daxun's Pipe Processing Capabilities

As a vertically integrated manufacturer, we provide a comprehensive one-stop shop solution. Our extensive capabilities cover everything from complete project management to specific machining jobs, including Straightening, Drilling, Honing, Trepanning, Cutting, Testing, Boring, Machining, Laser Welding, Polishing, Turning, and Specialized Services.

 

Bigger, Better Pipe Solutions

Equipped with vertical and horizontal presses ranging from 12,000 to 35,000 tons, Daxun boasts the world's most extensive pipe extrusion capabilities. This enables us to produce the longest and largest diameter pipes in the industry, setting new standards in pipe manufacturing.

 

Daxun proudly serves the power generation market with a wide array of products, including ductwork, boiler tubes, main steam tubes, thermal reheat tubes, and flue gas desulfurization units. Our solutions cater to nuclear, coal-fired, renewable energy, and combined cycle applications, ensuring efficiency and reliability.

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: Discover the superior chemical formulation of our 316 stainless steel pipes, meticulously crafted to ensure unmatched 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: Unveil the robust mechanical properties of our 316 stainless steel pipes, engineered to offer exceptional strength, resilience, and longevity for diverse 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: Explore the compatibility and equivalency of our 316 stainless steel pipes with industry standards, ensuring seamless integration and reliability across various projects.

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

316/316L stainless steel alloy is a high-performance austenitic stainless steel pipe enhanced with molybdenum. The elevated nickel and molybdenum contents in this grade confer superior corrosion resistance compared to 304, especially against pitting and crevice corrosion in chloride-rich environments. Furthermore, 316/316L seamless pipe boasts remarkable high-temperature tensile, creep, and stress rupture strengths, along with excellent formability and weldability. The low-carbon variant, 316L, resists sensitization, making it ideal for large welded components.

Specifications: UNS S31600/S31603.

APPLICATIONS:

The myriad advantages of 316 Stainless Steel tubes make them indispensable across a broad spectrum of applications and environments, including:

• - Food preparation surfaces, equipment, and appliances, particularly in chloride environments
• - Laboratory benches & equipment
• - Coastal architectural paneling, railings & trim
• - Boat fittings
• - Chemical containers, including for transport
• - Heat exchangers
• - Woven or welded screens for mining, quarrying & water filtration
• - Threaded fasteners
• - Springs
• - The storing and handling of acetic acid
• - Widely used in the pulp and paper industry to prevent iron contamination, with Type 316 extensively employed 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 handle corrosive process chemicals used in the production of inks, textiles, bleaches, photographic chemicals, and rubber
• - Food preparation equipment, particularly in chloride environments
• - Architectural applications
• - Medical implants, including pins, screws, and orthopedic implants such as total hip and knee replacements

• Food preparation equipment, especially in chloride environments
• Chemical processing equipment
• Laboratory benches and equipment
• Rubber, plastics, and 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:

• Experience superior corrosion resistance compared to 304 in a wide range of atmospheric and corrosive environments, thanks to enhanced chromium
  and molybdenum content.
• While generally robust, it is vulnerable to pitting and crevice corrosion in warm chloride environments and may suffer stress corrosion cracking over 122°F (50°C).
• Boasts respectable resistance to potable water with up to 1000mg/L chlorides at ambient temperature, reducing to about 500mg/L at
  140°F (60°C).
• Often referred to as "marine grade stainless steel," it is, however, not impervious to warm seawater.

HEAT RESISTANCE:

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

WELDING CHARACTERISTICS:

• Displays exceptional weldability by all standard fusion techniques, both with and without filler metals.
• Heavy welded sections in Grade 316 require post-weld annealing for optimal corrosion resistance. This isn't necessary for Grade 316L.

HEAT TREATMENT:

• The annealing temperature range lies between 1900 to 2100°F (1038 to 1149°C).
• Cannot be hardened through heat treatment.
• Special consideration is necessary to counteract the higher coefficient of thermal expansion, preventing warping and distortion.

PROCESSING - HOT FORMING:

• Most manufacturers recommend a maximum forging temperature between 2100°F and 2300°F.
• Do not forge below 1700°F (927°C). For optimal corrosion resistance, a final anneal after forging is advised.
• Corrosion resistance is maximized with a final anneal.

PROCESSING - COLD FORMING:

• 316/316L types, known for their toughness and ductility, can be easily cold worked through roll forming, swaging, cold heading, deep drawing,
  bending, etc., with minimal difficulty.
• Severely cold-formed parts should undergo annealing to relieve stresses.

MACHINEABILITY:

• Type 316/316L is somewhat tougher to machine than Type 304 due to its robust characteristics.
• 316/316L produces tough and strong chip characteristics.
• Utilize chip breakers and curlers for optimal results.
• Employ as large a tool as feasible and use generous amounts of cutting fluid.
• Consider heavy positive feeds at low speeds as 316/316L work hardens swiftly.

Discover the perfect stainless steel tube for your needs right here

• We offer a vast inventory of premium standard and specialized grade seamless stainless steel tubes and welded stainless steel tubing. Our 300 series stainless steel tube, including 304 and 316 tubes, provides superior strength and corrosion resistance, ideal for high-pressure and demanding conditions. Our products meet ASTM standards, including A213 seamless stainless steel tube, A269 welded stainless steel tube, A511 seamless mechanical stainless steel tube, and A554 ornamental stainless tube, with manufacturing options of annealed, pickled, or bright annealed.
• Our stainless steel tubes come in welded and seamless forms, with manufacturing choices of annealed, pickled, and bright annealed.
• We specialize in both small and large outer diameter stainless steel tubes, available in various thicknesses and grades. Our extensive stock ensures that these tubes can be custom cut, expertly polished, and supplied to you with unparalleled promptness. Whether you need precise cutting or meticulous polishing, our services are tailored to meet your individual requirements, ensuring optimum satisfaction.
• Daxun Alloys stands as the UK's premier supplier of high-quality stainless steel tubes. With our commitment to exceptional quality, rapid delivery, and complimentary unlimited cutting services, we have become the top choice for both domestic and international customers. Place your order online or by phone, and receive your stainless steel tubes, precision-cut to your exact specifications, within a swift 5-7 day timeframe.

316/316L Grade Stainless Steel Pipe

Extensive Selection of Dimensions and Complimentary Cutting Service

• No matter your specifications, Daxun Alloys has the ideal stainless steel tube for you. We offer lengths of 3m and 6m, with diameters ranging from 3mm to 2000mm (Grade 316) and ¾″ to 20″ (Grade 316L).
• For those requiring specific lengths, our complimentary unlimited cutting service is included with every purchase. Utilizing state-of-the-art bandsaws, our precision cutting service ensures that your tube is cut to the exact length needed. Simply inform us at the time of ordering. This exceptional service is just one of the many reasons we are a leading supplier of stainless steel tubes to both domestic and international markets.