316L 316 Stainless Steel Tube ASME SA312 Easy to Weld Od 6.35mm-426mm Chemical 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 at the pinnacle of stainless steel innovation as the premier manufacturer, supplier, and stockist of high-grade stainless steel materials. We proudly produce a diverse array of pipes, distributing them globally. Our pipes are renowned for their superior ductility and strength. Specifically, our 316 stainless steel pipes are crafted using top-tier materials and advanced machinery. As a commercial-grade material, 316 stainless steel is extensively used in both industrial sectors and selected residential applications, exemplifying versatility and reliability.

316-grade stainless steel is an exceptional austenitic steel known for its remarkable stability and toughness. Our 316 stainless steel pipes boast exceptional resistance and durability, particularly against chloride ions. With thicknesses ranging from 0.5 mm to 6.35 mm, these robust pipes are engineered for demanding applications. Ideal for high-temperature environments, these pipelines efficiently transport liquids, gases, fluids, and acids, ensuring operational excellence across various industries.

Crafted from a ductile blend that includes 4% molybdenum, our 316 stainless steel pipes exhibit a plethora of advantageous properties. These pipes are distinguished by their extraordinary durability, high yield, and tensile strength. At Daxun Alloys, we uphold rigorous quality standards, utilizing high-grade materials and comprehensive testing procedures to guarantee the capacity, quality, and robustness of our products. With global distribution at competitive prices, these pipes are designed to perform optimally within operating temperatures of 1010°C-1120°C, serving a multitude of industries by effectively transporting liquids and chemicals.

Stainless Steel Welded Tubes

Our stainless steel tubular products, crafted from stainless steel strips, are meticulously roll-formed and fusion-welded along the longitudinal seam. Daxun's advanced welding techniques ensure the integrity of the weld without introducing any filler metal, maintaining the purity and performance of our welded tubes.
- Excellent weldability
- Good machinability
- Good corrosion resistance
- Excellent resistance to pitting corrosion
- Austenitic structure gives it excellent toughness even at low temperatures
- Considered resistant to drinking water
- Excellent resistance to chlorides
- Resistant to aggressive chemicals
- Better resistance to cracking and pitting corrosion

 

Stainless Steel Drawn Tube

Our stainless steel tubular products undergo a precise rolling process followed by re-drawing to achieve final dimensions. This method is particularly suited for producing thick-walled, large diameter tubes that cannot be directly rolled to size, yet offer significant cost advantages over seamless tubes. All our stainless steel drawn tubes receive a bright annealed finish.

Daxun Advantages

• Varieties: From small to large diameter stainless steel pipes, we offer an extensive selection of sizes and grades, including 304L, 316L, and more.
• Flexibility: Whether you require seamless or welded steel pipes, our diverse stainless steel products are tailored to meet specific project requirements.
• Quality Standards: Our stainless steel pipes adhere to rigorous standards such as ISO9001, ABS, NSF/ANSI Standard 61, and NACE MR0175, guaranteeing unparalleled reliability and performance.
• Custom Orders: Need specialized sizes of stainless steel pipes? We provide a variety of customization options at competitive prices with the convenience of online ordering.

 

Stainless Steel Seamless Tube

Our stainless steel seamless tubes are meticulously drawn from the tube's hollow section, created through piercing or hot extrusion processes. Ideal for applications requiring large diameter-to-wall-thickness ratios, these tubes offer outstanding external dimensional tolerances.

Quality, delivery, inspection

• Daxun conducts a comprehensive suite of quality assurance tests, including flattening tests, pitting and resistance tests, mechanical tests, hardness tests, material positive identification, and expansion tests. These stringent evaluations ensure that all materials meet the highest standards for their intended applications.
• Throughout our meticulous production process, we precisely measure the diameter, thickness, and surface quality of each product. Our standard delivery timeframe ranges from 7 to 15 days. However, for certain special-sized products, this period may extend to 20 days to ensure the highest quality.
  We steadfastly adhere to contract timelines, ensuring that our delivery schedules are maintained without compromise.
• We fully support the involvement of third-party agencies for factory inspections, providing transparency and confidence in our production process.
• We offer complimentary samples to customers for rigorous testing, showcasing our commitment to quality and customer satisfaction.
• Customers are welcome to conduct on-site or video factory inspections, affirming our transparency and dedication to quality assurance.

 

 

The Exceptional Manufacturing Capabilities of Daxun Stainless Steel Pipes

Our forming capabilities are unparalleled, featuring cutting-edge extrusion and cold working techniques for tube and pipe production. We boast one of the world's largest pilger mills and utilize unique hydroforming processes to craft superior fittings.

 

Unrivaled Pipe Processing Expertise at Daxun

As a vertically integrated manufacturer, Daxun offers a comprehensive one-stop shop solution. We adeptly manage entire projects or individual machining tasks, including straightening, drilling, honing, trepanning, cutting, testing, boring, machining, laser welding, polishing, turning, and specialized services.

 

Superior Pipe Solutions for Every Need

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

 

Daxun proudly serves the power generation market, providing a range of products including ductwork, boiler tubes, main steam tubes, thermal reheat tubes, and flue gas desulfurization units for 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

 

Discover the Superior Chemical Composition of Our 316 Stainless Steel Pipe
Dive into the Chemical Excellence of Our 316 Stainless Steel Pipe. Designed to meet the highest industry standards, this product is perfect for a myriad of demanding applications. With an optimized balance of elements, Jiangsu Daxun Alloy Co., Ltd. guarantees unrivaled performance and reliability.

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: Unmatched Strength and Durability

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: The Pinnacle of Quality and Versatility, Compliant with All Industry Standards

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 that incorporates molybdenum. The enhanced nickel and molybdenum content in this grade significantly boosts its overall corrosion resistance compared to 304, particularly in pitting and crevice corrosion within chloride environments. Additionally, 316/316L seamless pipe offers remarkable high temperature tensile strength, creep resistance, and stress rupture strength, coupled with exceptional formability and weldability. The low-carbon variant, 316L, excels in resisting sensitization, making it ideal for large welded components.

Specifications: UNS S31600/S31603.

APPLICATIONS:

Thanks to its numerous superior properties, 316 Stainless Steel tubes find extensive use across a myriad of applications and environments, including:

• - Food preparation surfaces, equipment, and appliances, especially in chloride-rich settings
• - 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
• - 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 & 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 (e.g., roadways)
• - Brewing facilities
• - High alkali and acid exposure environments
• - Industrial equipment for corrosive process chemicals in inks, textiles, bleaches, photographic chemicals, and rubber manufacturing
• - 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:

• With its enhanced chromium and molybdenum content, 316 Stainless Steel exhibits superior resistance compared to 304 in various atmospheric conditions and numerous corrosive environments.
  This formidable alloy offers increased durability.
• While highly resistant, it remains susceptible to pitting and crevice corrosion in warm chloride settings and stress corrosion cracking beyond 122°F (50°C).
• It is deemed resistant to potable water containing up to 1000mg/L chlorides at ambient temperatures, decreasing to 500mg/L at 140°F (60°C).
  Demonstrates excellent tolerance to potable water with chlorides.
• Often hailed as the "marine grade stainless steel," it should be noted that it is not impervious to warm seawater corrosion.

HEAT RESISTANCE:

• 316 Stainless Steel maintains impressive oxidation resistance with intermittent usage 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:

• Boasting exceptional weldability, it is compatible with all standard fusion techniques, both with and without filler metals.
• For optimal corrosion resistance in heavily welded sections of Grade 316, post-weld annealing is necessary, unlike Grade 316L.

HEAT TREATMENT:

• The annealing temperature ranges from 1900 to 2100°F (1038 to 1149°C).
• This grade cannot be hardened by heat treatment.
• Special measures are essential to accommodate a higher thermal expansion coefficient to prevent warping and distortion.

PROCESSING - HOT FORMING:

• Manufacturers typically recommend a maximum forging temperature between 2100°F and 2300°F.
• Avoid forging below 1700°F (927°C) for best results.
• Optimum corrosion resistance is achieved if the forgings undergo a final anneal.

PROCESSING - COLD FORMING:

• 316/316L types, known for their toughness and ductility, are easy to cold work through roll forming, swaging, cold heading, deep drawing, bending, and more.
  Even with severe cold forming, these alloys perform effortlessly.
• Annealing severely cold-formed parts is recommended to alleviate stresses.

MACHINABILITY:

• Due to its toughness, Type 316/316L is comparatively harder to machine than Type 304.
• These types produce tough, strong chip characteristics.
• The use of chip breakers and curlers is advised.
• Employing the largest tool possible with ample cutting fluid is highly recommended.
• Consider heavy positive feeds at low speeds as 316/316L work hardens rapidly.

Find the stainless steel tube you need right here

• Our extensive inventory includes high-quality standard and special grade seamless and welded stainless steel tubing. Featuring our robust 300 series, such as 304 and 316, these tubes deliver superior strength and corrosion resistance, ideal for high-pressure and demanding conditions. Adhering to ASTM standards, we offer A213 seamless, A269 welded, A511 seamless mechanical, and A554 ornamental stainless tubes, with manufacturing options including annealed, pickled, or bright annealed.
• We provide stainless steel tubes in both welded and seamless forms, with the choice of annealed, pickled, or bright annealed finishes.
• At Jiangsu Daxun Alloy Co., Ltd., we pride ourselves on our extensive inventory of stainless steel tubes, available in both small and large outer diameters, various thicknesses, and grades. Each piece is in stock and ready for custom cutting, polishing, and prompt delivery. Our expert services ensure that stainless steel tubes are tailored precisely to your individual needs, ensuring the perfect fit for every application.
• Daxun Alloys stands as the UK's premier supplier of stainless steel tubes, renowned for our unparalleled product quality, swift delivery, and complimentary unlimited cutting services. This combination makes us the go-to choice for countless domestic and international clients. Place your order online or by phone, and receive precisely cut stainless steel tubes to your exact specifications within an impressive 5-7 days.

316/316L Grade Stainless Steel Pipe

Vast Selection of Dimensions with Complimentary Cutting

• No matter your requirements, Daxun Alloys has the ideal stainless steel tube to meet your needs. We stock lengths in both 3m and 6m, with diameters ranging from 3mm to 2000mm for Grade 316 and ¾" to 20" for Grade 316L.
• For those needing specific lengths, we offer a free, unlimited cutting service with every purchase. Our state-of-the-art bandsaws ensure precision cuts to the exact length you require. Simply provide your specifications when ordering. This exceptional service further cements our reputation as a leading supplier of stainless steel tubes, trusted by domestic and international clients alike.