316L 316 Stainless Steel Tube ASTM A312 Acid and Alkali Resistant φ 6.35mm-323.9mm for Automobile Exhaust 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 at the forefront as the premier manufacturer, supplier, and stockist of stainless steel materials. Our extensive range of pipes, crafted with superior materials and cutting-edge machinery, is shipped globally. Our 316 stainless steel pipes are renowned for their exceptional ductility, strength, and versatility. Classified as a commercial grade, these pipes are indispensable in both the industrial sector and common residential applications, delivering unparalleled performance and reliability.

316 grade stainless steel, an austenitic alloy, offers remarkable stability and toughness, making our pipes extraordinarily resistant and durable. Their superior resistance to chloride ions ensures longevity. With thicknesses ranging from 0.5 mm to 6.35 mm, these robust pipes excel in hot applications, efficiently transmitting liquids, gases, fluids, and acids. Their heavy-duty construction underscores their suitability for demanding environments.

Crafted from a ductile blend that includes 4% molybdenum, our 316 stainless steel pipes are a testament to durability and high tensile strength. At Jiangsu Daxun Alloy Co., Ltd., we prioritize quality, utilizing rigorous testing procedures to ensure the robustness and capacity of our pipes. Shipped globally at competitive prices, these pipes, designed for working temperatures between 1010°C-1120°C, are pivotal in numerous industries for transporting liquids and chemicals.

Stainless Steel Welded Tubes

Our stainless steel tubular products, made from stainless steel strips, are precision roll-formed and fusion-welded along the longitudinal seam. Notably, Daxun's welding process is distinguished by the exclusion of any filler metal, ensuring a pristine and seamless construction.
- Excellent weldability
- Good machinability
- Good corrosion resistance
- Excellent resistance to pitting corrosion
- Austenitic structure confers excellent toughness even at low temperatures
- Considered resistant to drinking water
- Exceptional 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 final size, making them ideal for thick-walled, large diameter tubes. This method offers significant cost savings over seamless tubes while ensuring all drawn tubes are bright annealed, delivering superior quality and performance.

Daxun Advantages

• Varieties: From small to large diameter, we offer an extensive array of stainless steel pipes in various grades, including 304L, 316L, and more, tailored to your needs.
• Flexibility: Whether seamless or welded, our stainless steel pipes are designed to meet the specific requirements of any project, ensuring versatility and reliability.
• Quality Standards: Our stainless steel pipes adhere to stringent standards such as ISO9001, ABS, NSF/ANSI Standard 61, and NACE MR0175, guaranteeing unparalleled reliability and performance.
• Custom Orders: Seeking custom sizes? We offer a broad range of stainless steel pipe customization options at competitive prices, with the convenience of online ordering.

 

Stainless Steel Seamless Tube

Our stainless steel seamless tubes, drawn from the tube's hollow section via piercing or hot extrusion processes, are ideal for large diameter-to-wall thickness ratios. These tubes boast exceptional external dimensional tolerances, ensuring precision and reliability.

Quality, delivery, inspection

• At Daxun, we conduct a comprehensive suite of quality assurance tests, including flattening, pitting and resistance, mechanical, 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 impeccable quality. Our standard delivery time ranges from 7-15 days. However, for certain specialized sizes, our delivery window extends to 20 days to maintain our high standards.
  We adhere stringently to the contract terms to guarantee our delivery timelines.
• We welcome and support inspections by customer-designated third-party agencies at our manufacturing facility.
• We provide complimentary samples to our customers for thorough testing and evaluation.
• We support both on-site inspections and virtual factory tours via video to ensure transparency.

 

 

Daxun's Stainless Steel Pipe Manufacturing Mastery

Our forming capabilities are unparalleled, featuring state-of-the-art extrusion and cold working assets. We boast one of the world's largest pilger mills and employ unique hydroforming processes to manufacture high-quality fittings.

 

Daxun's Pipe Processing Expertise

As a fully vertically integrated manufacturer, we offer comprehensive solutions. Whether managing an entire project or a specific machining task, our capabilities include: Straightening, Drilling, Honing, Trepanning, Cutting, Testing, Boring, Machining, Laser Welding, Polishing, Turning, and specialized services.

 

Superior Pipe Solutions for Your Needs

Equipped with vertical and horizontal presses ranging from 12,000 to 35,000 tons, Daxun offers the industry's most comprehensive pipe extrusion capabilities. We excel in producing the longest lengths and largest diameter pipes available.

 

Daxun proudly serves the power generation sector with a diverse range 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.

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 balance of our High-Quality 316 Stainless Steel Seamless Pipe ASTM A312 Bright Finish, tailored to meet your most demanding specifications.

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: Our pipes boast exceptional strength, durability, and resistance to corrosion, making them ideal for a wide range of industrial 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 versatility and reliability of our 316 stainless steel pipes that meet all equivalent standards and specifications for seamless performance.

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

The 316/316L stainless steel alloy is an illustrious austenitic stainless steel pipe accentuated with molybdenum. This unique alloy's enhanced nickel and molybdenum composition significantly elevates its overall resistance to corrosion, outperforming the 304 grade, especially in conditions that entail pitting and crevice corrosion in chloride environments. Additionally, the 316/316L seamless pipe exhibits superior tensile strength, creep resistance, and stress rupture strength at high temperatures, coupled with excellent formability and weldability. The 316L variant, characterized by its low carbon content, is adept at resisting sensitization, making it a preferred choice for large-size welded components.

Specifications: UNS S31600/S31603.

Applications:

The manifold advantages and benefits of the 316 Stainless Steel tube make it an indispensable material across various applications and environments, including but not limited to the following:

• - 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 those for transport
• - Heat exchangers
• - Woven or welded screens used in mining, quarrying, and water filtration
• - Threaded fasteners
• - Springs
• - Storing and handling of acetic acid
• - Extensively utilized in the pulp and paper industry to prevent iron contamination, particularly type 316 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 heightened exposure to alkalis and acids
• - Industrial equipment handling corrosive chemicals used in producing 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-rich conditions
• - Chemical processing equipment
• - Laboratory benches and equipment
• - Machinery for rubber, plastics, pulp, and paper industries
• - 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 range of atmospheric environments and many corrosive media due to the increased chromium
  and molybdenum content.
• Subject to pitting and crevice corrosion in warm chloride environments, and to stress corrosion cracking above about 122°F (50°C).
• Considered resistant to potable water with up to about 1000mg/L chlorides at ambient temperatures, reducing to about 500mg/L at
  140°F (60°C).
• Usually regarded as the "marine grade stainless steel" - but is not resistant to warm sea water.

HEAT RESISTANCE:

• Good oxidation resistance in intermittent service to 1600°F (870°C) and in continuous service to 1700°F (925°C)
• Grade 316L is more resistant to carbide precipitation.

WELDING CHARACTERISTICS:

• Excellent weldability by all standard fusion methods, both with and without filler metals.
• Heavy welded sections in Grade 316 require post-weld annealing for maximum corrosion resistance, this is not required for grade 316L.

HEAT TREATMENT:

• Annealing temperature range is 1900 to 2100°F (1038 to 1149°C).
• Cannot be hardened by heat treatment.
• Special consideration is needed to compensate for a 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
• Do not forge below 1700°F (927°C) Best
• Corrosion resistance is obtained if the forgings are given a final anneal.

PROCESSING - COLD FORMING:

• 316/316L types being extremely tough and ductile, can be readily cold worked such as roll form, swaging, cold heading, deep drawing,
  bent, etc., without difficulty
• Severely cold formed parts should be annealed to remove stresses.

MACHINEABILITY:

• Type 316/316L is somewhat more difficult to machine than Type 304 because of its toughness.
• 316/316L machines with chip characteristics that are tough and strong.
• Chip breakers and curlers are advised.
• As large a tool as possible and great amounts of cutting fluid should be used.
• Heavy positive feeds at low speeds should be considered since 316/316L work hardens rapidly.

Find the stainless steel tube you need right here

• We maintain a large inventory of high-quality standard and special grade seamless stainless steel tube and welded stainless steel tubing. Our 300 series stainless steel tube, which includes our 304 and 316 stainless steel tubes, offers greater strength and corrosion resistance for use in high-pressure and harsh conditions, making it suitable for your projects. ASTM standard requirements include 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.
• Discover our stainless steel tubes available in both welded and seamless configurations. Choose from annealed, pickled, or bright annealed finishes to meet your specific requirements.
• Specializing in both small and large outer diameter stainless steel tubes, we offer a variety of thicknesses and grades, all in stock and ready for custom cutting and polishing. Our tailored services ensure that your stainless steel tubes are precisely cut and polished to your specifications, and delivered promptly.
• Daxun Alloys is recognized as the UK's premier supplier of stainless steel tubes, known for our exceptional quality, rapid delivery, and complimentary unlimited cutting services. Trusted by numerous domestic and international clients, we offer convenient online or phone ordering. Receive your custom-cut stainless steel tubes within 5-7 days, tailored to your exact specifications.

Grade 316/316L stainless steel pipes

Extensive range of dimensions with complimentary cutting service

• No matter your requirements, Daxun Alloys has the ideal stainless steel tube for you. Offering lengths of 3m and 6m, and diameters ranging from 3mm to 2000mm (Grade 316) and ¾" to 20″ (Grade 316L), we cover all your needs.
• For those needing specific lengths, our free unlimited cutting service ensures precision. Utilizing advanced bandsaws, our cutting service provides tubes cut to your exact measurements. Simply specify your requirements when ordering. This is just one of the many reasons Daxun Alloys remains a top choice for stainless steel tubes among our global clientele.