304L 304 Stainless Steel Tube ASME SA213 Corrosion Resistant Od 6.35mm-508mm for Pharmaceutical Industry 304 Stainless Steel Pipes

• Customization: Available
• Type: Stainless Steel Pipes
• Standard: ASTM, AISI, GB, JIS, EN
• Model NO.: 304 stainless steel pipe
• 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

 

304 Stainless Steel Seamless Pipes 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
304 Seamless Aerospace Tubing	AMS 5564, AMS 5565, AMS 5567, AMS 5569, AMS 5695 (Canceled & non-current specs include AMS-T-6845, Mil-T-6845, AMS-T-8504, Mil-T-8504, AMS-T-8506, Mil-T-8506)
WELDED & DRAWN 304 Stainless Steel Aerospace Tubing	AMS 5564, AMS 5565, AMS 5566, AMS 5567, AMS 5569 (Canceled & non-current specs include AMS-T-6845, Mil-T-6845, AMS-T-8504, Mil-T-8504, AMS-T-8506, Mil-T-8506)
ASTM A312 Stainless Steel Pipe Typical Manufacturing Specifications	ASTM A213,ASTM A312,ASME B36.19,AMS 5647,AMS 5566,AMS 5569,AMS 6845,BS 10216 Pt 5,ASTM A269,BS 3605 Pt 1,ASTM A632,NFA 49-117,NFA 49-217,Mil-T 8504,Mil-T 8606,or as per customer specifications.
Austenitic Stainless Steel 304 Pipes Seamless Tube Size	3.35 mm OD To 630 mm OD
304 Stainless Steel Welded Tube Size	6.35 mm OD To 1219 mm OD
ASTM A312 TP 304 Stainless Steel Seamless Pipes Swg & Bwg	10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg.
SS 304 Pipe Schedule	SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Stainless Steel 304 Seamless Pipes Wall thickness	0.020″ -0.220″, (special wall thicknesses available)
SS 304 tube Length	Single Random, Double Random, Standard & Cut length
Stainless Steel UNS S30400 ERW Pipes Finish	Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF
Stainless Steel DIN 1.4301 Pipes Form	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.
304 Stainless Steel Welded Pipe Type	Seamless, ERW, EFW, Welded, Fabricated
Electropolished	(EP) Electropolished for Ultra High Purity Systems
Non-Electropolished	(BA) Bright Annealed or (AP) Annealed & Pickled for High-Purity, (CFOS) Cleaned for Oxygen Grade Service or Corrosive Systems
I.D. Surface Finish Options	5, 7 & 10 µin. Ra
304 Stainless Steel Round Pipe JIS	8A to 250A
304 Stainless Steel Square Pipe Tolerances	In accordance with: ASTM: A269 & A632, JIS: G 3459
304 stainless steel tubing End	Plain End, Beveled End, Treaded, Ends are suitable for orbital welding
ASTM A312 TP 304 Stainless Steel Marking	All 304 Stainless Steel tubes are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer's request.)
304 stainless steel tubing Application	Oil Tube, Gas Tube, Fluid Tube, Boiler and Heatexchanger
Value Added Service	Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc.
Specialize in	Stainless Steel 304 Capillary Tube & Other Odd Size
	Stainless Steel 304 Heat Exchanger & Condenser Tubes
	Stainless Steel 304 Hydraulic tubing with OD up to 50.8 mm (2.0 in.) are delivered in bright annealed condition
	ASTM A312 TP304 tube with OD larger than 50.8 mm are supplied in the annealed and pickled condition, Or in polished condition
Marking & Traceability	Each Stainless Steel 304 Tubing is traceable to its producing mill and heat by an identification number etched within 24″ (610mm) of one end.
Test Certificate	Manufacturer Test Certificate according to EN 10204 3.1 B
	Laboratory Test Certificate from Govt. Approved Lab.
	Under Third Party Inspection
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 ASTM A312 TP304 erw to meet your specifications

 

Detailed Photos

Daxun Alloys is your premier source for stainless steel tubing, adept at satisfying diverse pipe requirements. Our 304 stainless steel is an austenitic nickel-chromium alloy with minimal carbon content, perfect for welding applications. Recognized as '18/8' stainless steel due to its 18% chromium and 8% nickel composition, this alloy boasts superior strength, excellent oxidation resistance, exceptional formability, and moderate machinability. For environments demanding heightened intergranular corrosion resistance, our 304L variant offers enhanced durability. Available in both seamless and welded forms, our 304 stainless steel pipes come in various diameters, with precise cutting services to meet your length specifications. Specializing in stainless steel pipes, Daxun Alloys is your go-to partner for quality and reliability.

Stainless Steel Welded Tubes

Daxun's stainless steel tubular products are expertly roll-formed and fusion-welded along the longitudinal seam from stainless steel strips. Our advanced welding process foregoes the use of any filler metal, ensuring a seamless and high-quality finish.

Daxun ensures the swift and timely delivery of 304 stainless steel pipe products. This efficiency is backed by a robust system encompassing production capacity, real-time information flow, logistics, and capital flow. With real-time data integration, proximity to ports, and strategic scheduling, our logistics system offers rapid response, storage and transportation coordination, and efficient loading, guaranteeing on-time task completion.

 

Stainless Steel Drawn Tube

Our stainless steel tubular products are precision rolled and re-drawn to their final dimensions. This method is ideal for producing thick-walled, large-diameter tubes that cannot be directly rolled to size, offering cost efficiencies over stainless steel seamless tubes. Each drawn tube undergoes bright annealing for optimal quality.

Daxun Advantages

• Varieties: We offer a comprehensive range of stainless steel pipes from small to large diameters, including grades like 304L, 316L, and more.
• Flexibility: Our stainless steel pipes, whether seamless or welded, are designed to meet your specific project requirements with precision.
• Quality Standards: Adhering to rigorous standards such as ISO9001, ABS, NSF/ANSI Standard 61, and NACE MR0175, our stainless steel pipes deliver unmatched reliability and performance.
• Custom Orders: Need special sizes? We offer a variety of stainless steel pipe customization options at competitive prices, with the convenience of online ordering.

 

Stainless Steel Seamless Tube

Our stainless steel seamless tubes are drawn from the hollow section, created through piercing or hot extrusion processes. These tubes are ideal for applications requiring large diameter-to-wall thickness ratios and offer excellent external dimensional tolerances.

Quality, Delivery, Inspection

• Daxun conducts comprehensive quality assurance tests, including flattening, pitting resistance, mechanical, hardness, material positive identification, and expansion tests. These ensure that our materials meet the stringent demands of their intended applications.
• Throughout production, we meticulously measure diameter, thickness, and surface quality. Our standard delivery time ranges from 7-15 days, with special sizes extending up to 20 days.
  We adhere strictly to the contract for our delivery timelines.
• We welcome third-party inspections at our factory, ensuring transparency and quality assurance.
• We offer free samples for customer testing, reinforcing our commitment to quality.
• We support on-site or video factory inspections to provide customers with peace of mind regarding our manufacturing processes.

 

 

Daxun Stainless Steel Pipe Manufacturing Capabilities

Our forming capabilities are second to none, featuring state-of-the-art extrusion and cold working technologies for crafting top-tier tube and pipe products. We boast one of the world's largest pilger mills and offer unique hydroforming processes to create high-quality fittings.

 

Unparalleled Pipe Processing Capabilities by Daxun

As a fully integrated manufacturer, we are your one-stop solution, capable of managing entire projects or specialized machining tasks. Our services include Straightening, Drilling, Honing, Trepanning, Cutting, Testing, Boring, Machining, Laser Welding, Polishing, Turning, and other Specialized Services.

 

Elevate Your Projects with Our Superior Pipe Solutions

Equipped with vertical and horizontal presses ranging from 12,000 to 35,000 tons, Daxun offers the most extensive pipe extrusion capabilities globally. This empowers us to manufacture pipes of unprecedented lengths and diameters within the industry.

 

Daxun is a trusted supplier to the power generation market, providing essential products such as ductwork, boiler tubes, main steam tubes, thermal reheat tubes, and flue gas desulfurization units for nuclear, coal-fired, renewable energy, and combined cycle applications.

304/304L/304LN/304H Pipe and Tubing
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) Coils to 1-1/2″ OD	304/304L/	Under 1″ (25.4 mm) ±0.004″ (0.10 mm) 1″ (25.4 mm) to	±10%	Randoms up to +2″ (50.8 mm) Cuts +1/8″ (3 mm) -0″ Coils to 80,000′ (24,384 m)
Specifications: ASTM-A249, ASME-SA249, ASTM-A688, ASME-SA688	Metric sizes available			304LN/304H	1-1/2″ (38.1 mm) ±0.006″ (0.15 mm)
					>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)
					>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) Coils to 1-1/2″ OD	304/304L/	<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) Cuts +1/8″ (3 mm) -0″ Coils to 80,000′ (24,384 m)
Meets or exceeds requirements for welded	Metric sizes available			304H	3-1/2″ (88.9 mm) to 4″ (101.6 mm) ±0.015″ (0.38 mm)
Specifications: ASTM-A269, ASTM-A1016, and ASTM-A632
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)	304/304L/	±0.005″ (0.13 mm)	±10%	Randoms up to +2″ (50.8 mm) Cuts +1/8″ (3 mm) -0″ Coils to 15,000′ (4,572 m)
	Metric sizes available			304H
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)	304/304L/	±0.005″ (0.13 mm)	±10%	Randoms up to +2″ (50.8 mm) Cuts +1/8″ (3 mm) -0″
Specifications: ASTM-A269 and ASTM-A632	Metric sizes available			304H
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. Other lengths available upon request.	304/304L	1/2″ (12.7 mm) ±0.005″ (0.13 mm)	±10%	+1/8″ (3 mm) -0″
					3/4″ (19.1 mm) ±0.005″ (0.13 mm)	±10%	+1/8″ (3 mm) -0″
					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)	±10%	+1/8″ (3 mm) -0″
					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)	±10%	+1/8″ (3 mm) -0″
					3″ (76.2 mm) ±0.010″ (0.25 mm)	±10%	+1/8″ (3 mm) -0″
					4″ (101.6 mm) ±0.015″ (0.38 mm)	±10%	+1/8″ (3 mm) -0″
					6″ (152.4 mm) ±0.030″ (0.76 mm)	±10%	+1″ (25.4 mm) -0″
					8″ (203.2 mm) +0.061″ (1.55 mm), -0.031″ (0.79 mm)	±10%	+1″ (25.4 mm) -0″

Packaging & Shipping

Company Profile

 

Chemical Composition of 304 Stainless Steel Pipe: Our 304 stainless steel pipes boast an impeccable chemical composition, ensuring unparalleled corrosion resistance and robust performance. Crafted to meet the ASTM A312 standards, these pipes promise longevity and reliability in demanding environments.

Composition of 304/304L/304LN/304H tubing and pipe
Grade	304	304L	304LN	304H
UNS Designation	S30400	S30403	S30453	S30409
Carbon (C) Max.	0.08	0.030*	0.03	0.04 - 0.10
Manganese (Mn) Max.	2	2	2	2
Phosphorous (P) Max.	0.045	0.045	0.045	0.045
*** (S) Max.	0.03	0.03	0.03	0.03
Silicon (Si) Max.	1	1	1	1
Chromium (Cr)	18.0-20.0	18.0-20.0	18.0-20.0	18.0-20.0
Nickel (Ni)	8.0-11.0	8.0-11.0	8.0-11.0	8.0-11.0
Molybdenum (Mo)	-	-	-	-
Nitrogen (N)	-	-	0.10-0.15	-
Iron (Fe)	Bal.	Bal.	Bal.	Bal.
Other Elements	-	-	-	-

 

Mechanical Properties of 304 Stainless Steel Pipe: Experience superior strength with our 304 stainless steel pipes. Designed for high performance, these pipes offer exceptional tensile strength, flexibility, and durability, ideal for a wide range of industrial applications.

	Tensile Strength			Yield Strength
Alloy	UNS Designation	Spec.	psi	MPa	ksi	psi	MPa	ksi	Elongation in 2 inches (min.) %	Grain Size Req.	Max. Hardness	Modulus of Elasticity (x106 psi)	Mean Coefficient of Thermal Expansion (IN./IN./°F x 10-6)	Thermal Conductivity (BTU-in/ft2-h-°F)
304	S30400	A249, A312	75,000	515	75	30,000	205	30	35	-	90 Rb	28	9.2	116
304L	S30403	A270 A312	70,000	485	70	25,000	170	25	35	-	90 Rb	28	9.2	116
304LN	S30453	A249, A688	75,000	515	75	30,000	205	30	35	-	90 Rb	28	9.2	116
304H	A30409	A249, A312	75,000	515	75	30,000	205	30	35	7 or coarser	90 Rb	28	9.2	116

 

304 Stainless Steel Pipe All Equivalent: Discover the versatility of our 304 stainless steel pipes, equivalent to international standards. These pipes are the perfect choice for projects requiring high corrosion resistance, ensuring seamless integration and consistent performance.

Alloy	UNS Designation	Werkstoff NR.	Specifications*
304	S30400	1.4301	A269, A/SA249, A/SA312, A632, A/SA688, A270
304L	S30403	1.4306	A269, A/SA249, A/SA312, A629, A632, A/SA688, A270
304LN	S30453	1.4311	A/SA249, A/SA688
304H	S30409	1.4948	A269, A/SA249, A/SA312, A/SA688
*Note: The specifications noted including ASTM, ASME, or other applicable authorities are correct at the time of publication. Other specifications may apply for use of these materials in different applications.

 

Certifications

Premier Stainless Steel Tube and Pipe Suppliers in China

GENERAL PROPERTIES

• 304/304L stainless steel pipe is ubiquitous due to its enhanced machinability and consistent uniformity. This stainless steel pipe boasts exceptional corrosion resistance, prolonged lifespan, superior quality, and reduced overall machining costs. DAXUN 304/304L is non-magnetic when annealed, but may exhibit slight magnetism post cold working or welding. Supplied in a solution annealed condition.
• Specifications : UNS S30400, UNS S30403

APPLICATIONS:

DAXUN 304/304L Stainless Steel serves an extensive range of residential and commercial purposes, including:

• Chemical Processing Equipment
• Food and Beverage Industry

STANDARDS:

• ASTM/ASME: UNS S30400 / S30403
• EURONORM: 1.4301 / 1.4307

CORROSION RESISTANCE:

• Daxun 304/304L is a versatile, general-purpose stainless steel offering robust resistance to atmospheric corrosion, a wide array of organic and inorganic chemicals, and food and beverages.
• Additionally, it's employed in vacuum processing equipment and specialized instruments where high integrity is paramount.

HEAT RESISTANCE:

• Exhibits excellent oxidation resistance in intermittent service up to 1600°F and in continuous service up to 1690°F.
• Continuous use of 304 in the 800-1580°F range is not recommended when subsequent aqueous corrosion resistance is vital.

WELDING CHARACTERISTICS:

• Easily welded by a comprehensive range of conventional welding techniques, excluding oxyacetylene.
• AWS E308L/ ER308L filler metal should be employed with Prodec 304/304L steel.

MACHINABILITY:

• Enables faster machining speeds, extended tool life, superior part quality, and reduced overall machining costs.

Discover the Stainless Steel Tube You Need Right Here

• Daxun Alloy stands as a premier stainless steel pipe supplier in China. We are the go-to choice for many domestic and international customers due to our superior products, prompt China delivery, and complimentary unlimited cutting services. Place your order online or by phone to receive stainless steel pipes tailored to your specifications swiftly.

304 Grade Stainless Steel Pipe

• At Daxun Alloys, we offer an extensive range of 304 and 304L grade stainless steel pipe products, including 304 grade stainless steel pipe for plumbing applications.
• Stainless steel pipe is highly valued in both commercial and industrial sectors, such as fluid piping, automotive manufacturing, and construction. It is also extensively utilized in building construction.
• Grade 304 and 304L stainless steel possess numerous attributes that make them ideal for various applications. Grade 304 is the most prevalent stainless steel, known for its excellent weldability, good formability, and corrosion resistance. Our 304 grade pipe is available in two finishes: bright or satin.
• While grade 304L is more challenging to machine compared to grade 304, its superior corrosion resistance makes it well-suited for harsh environments, including marine, coastal, and highly industrialized areas.

Extensive Range of Dimensions and Complimentary Cutting Services

• Whatever your needs, Jiangsu Daxun Alloy Co., Ltd. has the ideal stainless steel tube tailored just for you. Our extensive range includes lengths of 3m and 6m, with diameters spanning from 3mm to an impressive 2000mm for Grade 304, as well as ¾" to a substantial 20" for Grade 304L. Discover the perfect fit for your applications with our superior offerings.
• If you demand precision, we have you covered with our complimentary unlimited cutting service on every purchase. Leveraging advanced bandsaw technology, our precision cutting service ensures your stainless steel tube is trimmed to perfection, matching your exact specifications. Simply inform us of your required length when placing your order. This is yet another testament to why we are a trusted stainless steel tube supplier for both domestic and international clientele.