316L 316 Stainless Steel Tube ASTM A269 High Temperature Resistance Od 33.7mm-457mm Ap for Boiler Pipes 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 is the undisputed leader in the manufacturing, supplying, and stocking of premium stainless steel materials. Our extensive range includes various types of pipes, which we proudly export worldwide. Renowned for their exceptional ductility and strength, our 316 stainless steel pipes are meticulously crafted using top-notch materials and cutting-edge machinery. This highly versatile commercial grade is a staple in industrial sectors and finds applications in residential settings as well.

The 316 grade stainless steel, an austenitic alloy, endows these pipes with remarkable stability and toughness. Our 316-grade stainless steel pipes are distinguished by their unparalleled resistance and durability, especially against chloride ions. With thicknesses ranging from 0.5 mm to 6.35 mm, these robustly constructed pipes excel in demanding hot applications. They efficiently transport liquids, gases, fluids, and acids, making them indispensable in various industries.

Crafted from a ductile alloy blend containing 4% molybdenum, our 316 stainless steel pipes boast an array of superior properties and functionalities. Exhibiting exceptional durability, high yield, and tensile strength, Daxun Alloys ensures these pipes are produced using the finest materials and rigorous testing procedures to guarantee capacity, quality, and robustness. Available at highly competitive prices, these pipes are shipped globally. With a projected working temperature of 1010°C-1120°C, they are extensively used in sectors for transporting liquids and other chemicals.

Stainless Steel Welded Tubes

Daxun Alloys' stainless steel tubular products are precision-engineered by roll-forming and fusion-welding stainless steel strips along the longitudinal seam. Notably, our welding process is filler metal-free, ensuring seamless and pristine construction.
- Excellent weldability
- Good machinability
- Good corrosion resistance
- Exceptional resistance to pitting corrosion
- Austenitic structure provides outstanding toughness even at low temperatures
- Resistant to potable water
- Superior resistance to chlorides
- Resistant to aggressive chemicals
- Enhanced resistance to cracking and pitting corrosion

 

Stainless Steel Drawn Tube

Our stainless steel drawn tubes are meticulously rolled and re-drawn to the final size. This process is ideal for producing thick-walled, large-diameter tubes that cannot be rolled directly to size, offering significant cost savings over seamless tubes. All drawn tubes are finished with a bright annealed process for superior quality.

Daxun Advantages

• Varieties: We offer a comprehensive range of sizes and grades in stainless steel pipes, from small to large diameters, including 304L, 316L, and more.
• Flexibility: Whether you require seamless or welded steel pipes, our extensive range meets diverse project specifications with precision.
• Quality Standards: Our stainless steel pipes adhere to rigorous standards such as ISO9001, ABS, NSF/ANSI Standard 61, and NACE MR0175, ensuring unmatched reliability and performance.
• Custom Orders: For special size requirements, we provide a variety of customization options for stainless steel pipes at competitive prices, coupled with the convenience of online ordering.

 

Stainless Steel Seamless Tube

Our stainless steel seamless tubes are drawn from hollow sections made via piercing or hot extrusion processes. These tubes are perfect for large diameter-to-wall thickness ratios and provide excellent external dimensional tolerances.

Quality, delivery, inspection

• At Daxun, we perform a comprehensive suite of quality assurance tests, including flattening, pitting resistance, mechanical, hardness, material positive identification, and expansion tests. These stringent tests ensure our materials meet the highest standards for their intended applications.
• Throughout the meticulous production process, we rigorously measure the diameter, thickness, and surface quality of our products. Our standard delivery time ranges from 7 to 15 days. However, for certain specialized sizes, the delivery period may extend up to 20 days.
  We unwaveringly adhere to the contractually agreed delivery timelines, ensuring punctuality and reliability.
• We facilitate customer engagement by supporting third-party agency inspections directly at our factory.
• We offer complimentary samples, allowing customers to rigorously test and evaluate our products.
• We accommodate detailed inspections through both on-site visits and comprehensive video walkthroughs of our factory.

 

 

Daxun's comprehensive stainless steel pipe manufacturing capabilities.

Our forming capabilities boast state-of-the-art extrusion and cold working assets for tube and pipe production, featuring one of the world's largest pilger mills and unique hydroforming processes for manufacturing superior fittings.

 

Excellence in Daxun's pipe processing capabilities.

As a vertically integrated manufacturer, we provide a seamless one-stop shop experience, equipped to manage entire projects or specific machining tasks. Our capabilities include Straightening, Drilling, Honing, Trepanning, Cutting, Testing, Boring, Machining, Laser Weld, Polishing, Turning, and Specialized Services.

 

Delivering Bigger, Better Pipe Solutions.

With vertical and horizontal presses ranging from 12,000 tons to 35,000 tons, Daxun boasts the most extensive pipe extrusion capabilities globally. Our advanced technology enables us to produce the longest lengths and largest diameter pipes in the industry.

 

Daxun caters to the power generation market with an array of products including ductwork, boiler tubes, main steam tubes, thermal reheat tubes, flue gas desulfurization units, and more, 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 316 stainless steel welded pipes are meticulously engineered to adhere to ASTM A312 standards. These pipes boast a refined pickling surface and a versatile thickness range of 0.3mm-100mm, ensuring optimal performance in various applications.

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: Crafted for durability and strength, our 316 stainless steel pipes exhibit outstanding mechanical properties. This includes excellent tensile strength, impressive yield capacity, and remarkable resistance to corrosion, making them ideal for demanding environments.

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 comprehensive range of 316 stainless steel pipes meets all equivalent standards, providing reliable and consistent performance across various industries. Trust in our expertise to deliver products that stand the test of time.

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 premium austenitic stainless steel pipe enriched with molybdenum. The elevated levels of nickel and molybdenum enhance the overall corrosion resistance compared to 304, particularly in chloride environments where it excels against pitting and crevice corrosion. Furthermore, the 316/316L seamless pipe boasts superior high-temperature tensile strength, creep resistance, and stress-rupture strength, combined with exceptional formability and weldability. The 316L variant, with its lower carbon content, resists sensitization, making it ideal for large welded components.

Specifications: UNS S31600/S31603.

APPLICATIONS:

These remarkable features and benefits ensure that 316 Stainless Steel tubes are indispensable in diverse applications and environments, 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, inclusive of transport needs
• - 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 applications to prevent iron contamination, with extensive use in paper machines for Type 316
• - Pressure vessels
• - Furnace parts
• - Valves and pumps
• - Pharmaceutical equipment
• - General chemical equipment
• - Stainless steel floats
• - Structural steel and components for 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 handling corrosive process chemicals for products like 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, 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:

• 316 stainless steel offers superior corrosion resistance compared to 304, thanks to heightened chromium and molybdenum levels.
  and molybdenum content.
• However, it may experience pitting and crevice corrosion in warm chloride environments and stress corrosion cracking above 122°F (50°C).
• It is generally resistant to potable water containing up to 1000mg/L chlorides at ambient temperatures, decreasing to 500mg/L at
  140°F (60°C).
• Commonly known as the 'marine grade stainless steel,' though it is not resistant to warm seawater.

HEAT RESISTANCE:

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

WELDING CHARACTERISTICS:

• Boasts exceptional weldability using all standard fusion methods, with or without filler metals.
• For heavy welded sections in Grade 316, post-weld annealing enhances corrosion resistance, though it's unnecessary for Grade 316L.

HEAT TREATMENT:

• Annealing is effective between 1900°F and 2100°F (1038°C to 1149°C).
• Heat treatment does not harden this steel.
• Special measures are required to address the higher thermal expansion coefficient to prevent warping and distortion.

PROCESSING - HOT FORMING:

• Most manufacturers suggest a maximum forging temperature of 2100°F to 2300°F.
• Avoid forging below 1700°F (927°C). The best corrosion resistance is achieved with a final anneal after forging.
• Corrosion resistance is obtained if the forgings are given a final anneal.

PROCESSING - COLD FORMING:

• 316/316L types exhibit extreme toughness and ductility, making them ideal for cold working processes such as roll forming, swaging, cold heading, and deep drawing.
  bent, etc., without difficulty
• Severely cold-formed parts should be annealed to relieve stress.

MACHINABILITY:

• 316/316L is tougher to machine than 304 due to its enhanced toughness.
• It produces tough and strong chips, necessitating the use of chip breakers and curlers.
• Chip breakers and curlers are advised.
• Use large tools and ample cutting fluid.
• Opt for heavy positive feeds at low speeds to counteract rapid work hardening.

Find the stainless steel tube you need right here

• We maintain a comprehensive inventory of high-quality standard and special grade seamless and welded stainless steel tubes. Our 300 series, including 304 and 316 stainless steel tubes, offers exceptional strength and corrosion resistance for high-pressure and harsh environments, perfect for your projects. We adhere to ASTM standard requirements, including A213 seamless, A269 welded, A511 seamless mechanical, and A554 ornamental stainless tubes, with manufacturing options such as annealed, pickled, or bright annealed.
• Our stainless steel tubes are available in both welded and seamless configurations, and we offer a range of manufacturing finishes including annealed, pickled, and bright annealed. Choose the perfect option to meet your specific application needs.
• We specialize in a comprehensive variety of stainless steel tubes, covering both small and large outer diameters with diverse thicknesses and grades. All our tubes are in stock and ready for custom cutting and polishing services, tailored precisely to your individual requirements, and delivered promptly.
• At Daxun Alloys, we pride ourselves on being the UK's premier supplier of stainless steel tubes. Our commitment to high-quality products, rapid delivery, and complimentary unlimited cutting services makes us the top choice for both domestic and international clients. Whether you order online or by phone, receive your stainless steel tubes cut to your exact specifications within just 5-7 days.

Premium-grade 316/316L stainless steel pipes, engineered for excellence.

Explore our vast selection of dimensions, complete with complimentary cutting services.

• Whatever your requirements, Daxun Alloys offers the ideal stainless steel tube for you. We provide tubes in 3m and 6m lengths, with diameters ranging from 3mm to 2000mm (Grade 316) and ¾" to 20" (Grade 316L).
• For those needing specific lengths, we offer a free unlimited cutting service with each purchase. Utilizing advanced bandsaws, our precision cutting service ensures your tube is cut to the exact length required. Just let us know your specifications when ordering. This dedication to precision and customer satisfaction solidifies our status as a leading stainless steel tube supplier on both domestic and international fronts.