Basic Info.
Model NO.
317 Stainless Steel Tube
Type
Stainless Steel Pipes
Standard
ASTM, AISI, GB, JIS, EN
Certification
ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
Surface Treatment
Pickling
Surface
Pickling, Polishing, Ba
Delivery State
Solution Annealing
Transport Package
Wooden Box + Strapping
Specification
OD 6.35mm-OD 1219mm
Product Description
AISI 317 pipe Material | SA213 TP 317 - ALLOY 317 - UNS S31700 - WNR 1.4438 |
UNS S31700 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 |
317 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 317 Seamless Tube Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
SS 317 ERW Pipe Wall thickness | 0.020″ -0.220″, (special wall thicknesses available) |
ASTM A312 TP317 Pipe Length | Single Random, Double Random, Standard & Cut length |
SS DIN 1.4438 / 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 S31700 Square Pipes Type | Seamless, ERW, EFW, Welded, Fabricated |
SS 317 Pipe Schedule | SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
317 Stainless Steel Tube Electropolished | (EP) Electropolished for Ultra High Purity Systems |
ASTM A312 TP317 Pipe Non-Electropolished | (BA) Bright Annealed or (AP) Annealed & Pickled for High-Purity, (CFOS) Cleaned for Oxygen Grade Service or Corrosive Systems |
Stainless Steel 317 Seamless Tube & Pipe I.D. Surface Finish Options | 5, 7 & 10 µin. Ra |
317 Rectangular tubing JIS | 8A to 250A |
SS 317 Tube Tolerances | In accordance with: ASTM: A269 & A632, JIS: G 3459 |
317 stainless steel tubing End | Plain End, Beveled End, Treaded, Ends are suitable for orbital welding |
AMS 5573 Tube Marking | All 317 Stainless Steel tubes are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer's request.) |
317 stainless steel tubing Application | Oil Tube, Gas Tube, Fluid Tube, Boiler and Heatexchanger |
SS 317 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 317 Capillary Tube & Other Odd Size |
Stainless Steel 317 Heat Exchanger & Condenser Tubes |
Stainless Steel 317 Hydraulic tubing with OD up to 50.8 mm (2.0 in.) are delivered in bright annealed condition |
Stainless Steel 317 hydraulic tube with OD larger than 50.8 mm are supplied in the annealed and pickled condition, Or in polished condition |
SS 317 welded square tubes Marking & Traceability | Each Stainless Steel 317 Tubing is traceable to its producing mill and heat by an identification number etched within 24″ (610mm) of one end. |
317 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 |
317 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 |
Daxun is a premier exporter and supplier of 317L Stainless Steel Pipe and UNS S31703 Welded Pipe, available in an array of sizes, thicknesses, and standards. Explore online for competitive China SS Grade 1.4438 Stainless Steel Pipe Prices.
Daxun Alloy stands as a leading manufacturer of stainless steel pipes. Our SS 317/317L seamless pipes are celebrated for their exceptional durability and precise dimensions. We utilize high-quality domestic and international steel raw materials to produce SS 317L pipes in various sizes and thicknesses, tailored to the specific needs of our business clients. The 317L alloy-a low carbon stainless steel-boasts higher chromium, nickel, and molybdenum content than 316L, significantly enhancing its corrosion resistance. This alloy effectively withstands sulphurous, acetic, formic, citric, and tartaric acids, as well as pitting corrosion when exposed to phosphoric acid, chlorides, bromides, and iodides. Our product range includes 317L Stainless Steel Seamless Pipe, 317L Stainless Steel ERW Pipe, 317L Stainless Steel EFW Pipe, and 317L Stainless Steel Welded Pipe and Tube, all conforming to ASTM A213 / A312 / A269 / A358 standards.
Stainless Steel Welded TubesDaxun's stainless steel tubular products are expertly crafted from stainless steel strips, roll-formed, and fusion-welded along the longitudinal seam. Our advanced welding process ensures a seamless bond without the use of filler metals.
Quick Response
- Offering both seamless and welded pipes.
- Excellent formability and weldability.
- Enhanced resistance to chemical attacks from various acids.
- Lower carbon content ensures resistance to sensitization during welding.
- Outstanding corrosion resistance, even in the harshest environments.
- Superior creep strength, rupture stress, and tensile strength.
- Exceptional resistance to pitting and crevice corrosion.
Stainless Steel Drawn TubeOur stainless steel tubular products are meticulously rolled and re-drawn to achieve final size. This process is ideal for producing thick-walled, large-diameter tubes, offering significant cost savings over seamless tubes. Every drawn tube undergoes bright annealing for a flawless finish.
Daxun Advantages
- Variety: Whether you need small or large diameter pipes, we offer a comprehensive range of sizes and grades such as 304L, 316L, 317L, 321, 310, 347, 2205, and more.
- Flexibility: Choose between seamless or welded steel pipes, with lengths tailored to meet the unique demands of your project.
Quality - Standards: Our stainless steel pipes adhere to rigorous standards including ISO9001, ABS, NSF/ANSI Standard 61, and NACE MR0175, ensuring unmatched reliability and performance.
- Custom Orders: Need specific sizes? We offer a variety of custom stainless steel pipe solutions at competitive prices, with the convenience of online ordering.
Stainless Steel Seamless TubeOur stainless steel tubular products are drawn from hollow sections, created through piercing or hot extrusion processes. Stainless steel seamless tubes are perfect for large diameter to wall thickness ratios, boasting superior external dimensional tolerances.
Quality, Delivery, Inspection
- At Daxun, we conduct rigorous quality assurance tests including flattening, pitting resistance, mechanical, hardness, material positive identification, and expansion tests, ensuring the material's suitability for its intended application.
- Throughout production, we meticulously measure diameter, thickness, and surface quality. Our typical delivery time ranges from 7-15 days, with special size products requiring up to 20 days.
Our delivery schedule is meticulously aligned with the contractual agreements, ensuring timely and reliable service. - We welcome and support third-party agency inspections at our factory, offering full transparency and assurance of quality.
- We provide free sample products for testing to ensure our clients are completely satisfied with our quality before making a purchase.
- We offer comprehensive factory inspections, either on-site or via video, to showcase our robust manufacturing processes and adherence to standards.
Daxun's unparalleled capabilities in stainless steel pipe manufacturing
Our forming capabilities are unparalleled, boasting cutting-edge extrusion and cold working assets, one of the world's largest pilger mills, and unique hydroforming processes to create exceptional fittings and products.
Daxun's extensive pipe processing expertise
As a vertically integrated manufacturer, Daxun offers a seamless, one-stop shop experience. We manage everything from complete projects to specific machining tasks, including Straightening, Drilling, Honing, Trepanning, Cutting, Testing, Boring, Machining, Laser Welding, Polishing, Turning, and other Specialized Services.
Daxun: Bigger, Better Pipe Solutions
Equipped with vertical and horizontal presses ranging from 12,000 tons to 35,000 tons, Daxun boasts the most comprehensive pipe extrusion capabilities globally, enabling the production of the industry's longest and largest diameter pipes.
Daxun is a key supplier to the power generation market, providing ductwork, boiler tubes, main steam tubes, thermal reheat tubes, flue gas desulfurization units, and other essential components for nuclear, coal-fired, renewable energy, and combined cycle applications.
317/317L 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 | 317/317L | Under 1″ (25.4 mm) ±0.004″ (0.10 mm) | ±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 | 1″ (25.4 mm) to 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) | 317/317L | <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) |
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) | 317/317L | ±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″ |
Chemical composition of 317 stainless steel pipe: Discover the precise and high-quality chemical composition of our 317 stainless steel pipe, meticulously crafted to meet the highest industry standards. Ideal for applications requiring superior corrosion resistance and durability. Trust in our expertise to deliver material that excels in performance.
Composition of 317/317L tubing and pipe |
Grade | 317 | 317L |
UNS Designation | S31700 | S31703 |
Carbon (C) Max. | 0.08 | 0.035* |
Manganese (Mn) Max. | 2 | 2 |
Phosphorous (P) Max. | 0.04 | 0.04 |
*** (S) Max. | 0.03 | 0.03 |
Silicon (Si) Max. | 1 | 1 |
Chromium (Cr) | 18.0-20.0 | 18.0-20.0 |
Nickel (Ni) | 11.0-14.0 | 11.0-15.0 |
Molybdenum (Mo) | 3.0-4.0 | 3.0-4.0 |
Nitrogen (N) | - | - |
Iron (Fe) | Bal. | Bal. |
Other Elements | - | - |
*Maximum carbon content of 0.04% acceptable for drawn tubes |
Mechanical properties of 317 stainless steel pipe: Unveil the robust mechanical properties of our 317 stainless steel pipe, engineered for outstanding strength, reliability, and longevity. This product is designed to withstand even the most demanding environments, ensuring optimal performance and resilience in every use.
Physical Properties of 317/317L Alloys in the Annealed Condition at -20°F to +100°F |
| | | 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) |
317 | S31700 | A249, A312 | 75,000 | 515 | 75 | 30,000 | 205 | 30 | 35 | - | 90 Rb | 28 | 9.2 | 116 |
317L | S31703 | A249, A312 | 70,000 | 485 | 70 | 25,000 | 170 | 25 | 35 | - | 90 Rb | 28 | 9.2 | 116 |
317 stainless steel pipe ALL EQUIVALENT: Explore the comprehensive range of equivalent grades to our 317 stainless steel pipe, offering versatility and adaptability for various industrial applications. Our seamless compatibility solutions ensure that you find the perfect match for your specific needs.
Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS |
BS | En | No | Name |
317L | S31703 | - | - | 1.4438 | - | - | - |
317 | S31700 | - | - | 1.4449 | - | - | - |
Premier Stainless Steel Tube and Pipe Suppliers in China
GENERAL PROPERTIES
The 317L Stainless Steel Pipe is a superior molybdenum-containing, low-carbon austenitic stainless steel. Enriched with additional chromium, nickel, and molybdenum, this alloy offers unparalleled corrosion and chemical resistance to substances such as sulfite, acetic, formic, citric, and tartaric acids. Its low carbon content ensures resistance to sensitization during welding, along with exceptional creep, rupture stress, and tensile strength even at elevated temperatures. While nonmagnetic in its annealed state, it may exhibit slight magnetism after welding.
APPLICATIONS
317L seamless pipe is an industry favorite for handling sulfur, pulp liquors, acid dyes, acetylation, nitration mixtures, bleaching solutions, and heavy coal and petroleum products. This versatile alloy finds extensive use in the following applications:
- Paper and pulp handling equipment
- Chemical and petrochemical processing equipment
- Condensers in fossil and nuclear fueled power generation stations
- Food processing equipment
- Textile equipment
STANDARDS - ALLOY 317L
- ASTM/ASME: UNS N08020
- EURONORM: FeMi35Cr20Cu4Mo2
- DIN: 2.4660
CORROSION RESISTANCE
- Exhibits unmatched corrosion resistance, excelling in harsh environments with strong chemicals, particularly in acidic chloride conditions.
- Offers exceptional performance in applications where minimal contamination is crucial.
- Its low carbon content makes 317L highly resistant to intergranular corrosion.
- Effectively resists pitting when exposed to phosphorus acids, chlorides, bromides, and iodides.
HEAT RESISTANCE
- Chromium-nickel-molybdenum steels exhibit excellent oxidation resistance.
- Has a low rate of scaling in regular atmospheres at temperatures up to 1600-1650°F (871-899°C).
WELDING CHARACTERISTICS
- Proven successful with all standard fusion and resistance methods, except for oxyacetylene welding.
- For welding Type 317L steel, use AWS E317L/ER317L filler metal, austenitic low-carbon filler metals with higher molybdenum content than Type 317L, or a nickel-base filler metal with adequate chromium and molybdenum to surpass the corrosion resistance of Type 317L.
MACHINABILITY
- Employ low speeds and constant feeds to reduce work hardening tendencies.
- Tougher than 304 stainless steel, 317L produces long, stringy chips, necessitating the use of chip breakers.
Testing
- We provide an extensive array of mechanical tests to ensure our products' quality and performance. These include expansion tests, hardness tests, micro and macro tests, chemical tests, and more, all aimed at delivering maximum satisfaction to our esteemed customers.
Address:
B108, No. 32-1, Chengnan Road, Xinwu District, Wuxi, Jiangsu, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Metallurgy, Mineral & Energy
Management System Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, IATF16949, HSE, ISO 14064, QC 080000, GMP, BSCI, BRC, SA 8000, QHSE, HACCP, ISO 13485, EICC, ANSI/ESD, SEDEX, ISO 22000, AIB, WRAP, GAP, ASME, ISO 29001, HQE, IFS
Company Introduction:
Founded in 2003, Daxun Alloy is a leading global metal material manufacturer. Headquartered in Wuxi, China, the company has multiple production bases and sales offices around the world. Daxun Alloy focuses on the development, production and sales of various stainless steels, titanium alloys, high-temperature alloys, etc. For general industry, construction, aerospace, energy, chemical industry, medical and other fields.
China, Daxun Metal Group is a global vertically integrated metal material manufacturer and stockist. Daxun can provide finished products and customized full-process services and professional technical services. Currently, the group has 600 employees and covers a total area of 130, 000 square meters. Daxun has a standing inventory of 50, 000 tons of stainless steel, 5, 000 tons of nickel-based alloys, and 2, 000 tons of pure titanium and titanium alloys. The main product forms are metal plates, metal coils, metal pipes, and metal bars. The metal materials produced by Daxun are market leaders for marine, energy, military, general industrial and aerospace applications. In addition, the company also produces seamless pipes, plates, forgings and other metal materials for power generation and oil and gas applications; Commercial and military alloy products; And metal alloys and other metal products for the forging industry.