Audited Supplier
347 Stainless Steel Tube
Stainless Steel Pipes
ASTM, AISI, GB, JIS, EN
Tp347
ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
Round
Hot Rolled
Pickling
0.5mm-100mm
2000mm-9000mm
Pickling, Polishing, Ba
Solution Annealing
Daxun
Wooden Box + Strapping
OD 6.35mm-OD 1219mm
China
Product Description
| TP347 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 |
| TP347 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 TP347 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 TP347 Pipes Seamless Tube Size | 3.35 mm OD To 630 mm OD |
| TP347 Stainless Steel Welded Tube Size | 6.35 mm OD To 1219 mm OD |
| ASTM A312 TP TP347 Stainless Steel Seamless Pipes Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
| SS TP347 Pipe Schedule | SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Stainless Steel TP347 Seamless Pipes Wall thickness | 0.020″ -0.220″, (special wall thicknesses available) |
| SS TP347 tube Length | Single Random, Double Random, Standard & Cut length |
| Stainless Steel UNS STP34700 ERW Pipes Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
| Stainless Steel DIN 1.TP3471 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. |
| TP347 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 |
| TP347 Stainless Steel Round Pipe JIS | 8A to 250A |
| TP347 Stainless Steel Square Pipe Tolerances | In accordance with: ASTM: A269 & A632, JIS: G 3459 |
| TP347 stainless steel tubing End | Plain End, Beveled End, Treaded, Ends are suitable for orbital welding |
| ASTM A312 TP TP347 Stainless Steel Marking | All TP347 Stainless Steel tubes are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer's request.) |
| TP347 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 TP347 Capillary Tube & Other Odd Size |
| Stainless Steel TP347 Heat Exchanger & Condenser Tubes | |
| Stainless Steel TP347 Hydraulic tubing with OD up to 50.8 mm (2.0 in.) are delivered in bright annealed condition | |
| ASTM A312 TPTP347 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 TP347 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 |
Characteristics of TP347 Stainless Steel Pipe
- Boasting exceptional reliability and stability
- Exceptional resistance to corrosion
- Outstanding formability and weldability
- Impressive oxidation resistance
- Excellent resistance to sulfuric, phosphoric, and acetic acids
- Robust resistance to crevice corrosion and stress corrosion cracking
- Recognized as a super austenitic stainless steel
Applications of Stainless Steel TP347
- Aerospace structures
- Automotive exhaust systems and engine components
- Medical devices
- Cutlery and kitchen tools
- Petrochemical industry applications
- Kitchen utensils and stainless steel cutlery
- Flat spring manufacturing
- Hand tools
- Bolts, nuts, springs, and fasteners
Quality, Delivery, and Inspection
- At Jiangsu Daxun Alloy Co., Ltd., we are dedicated to excellence through stringent quality assurance tests. Our tests include flattening, pitting, resistance tests, mechanical tests, hardness tests, material positive identification, and expansion tests, all meticulously designed to ensure our materials are ideal for your high-demand applications.
- During production, we ensure precise measurements of diameter, thickness, and surface quality. Standard delivery times range from 7 to 15 days. For custom-sized products, delivery may extend to 20 days, ensuring compliance with your precise specifications.
We adhere strictly to the delivery schedules stipulated in our contracts, guaranteeing timely and dependable service. - We welcome and support inspections by customer-authorized third-party agencies at our manufacturing facility.
- We provide free samples for rigorous testing, allowing you to experience our superior quality firsthand.
- We offer on-site or video factory inspections, ensuring transparency and trust in our manufacturing process.
Experience the unmatched stainless steel pipe manufacturing capabilities of Daxun.
Our forming capabilities are unparalleled, featuring state-of-the-art extrusion and cold working equipment for tube and pipe manufacturing. We possess one of the world's largest pilger mills and a unique hydroforming process for precision fittings.
Showcasing Daxun's superior pipe processing capabilities.
As a vertically integrated manufacturer, Daxun offers a comprehensive one-stop-shop solution. Whether managing an entire project or handling specific machining tasks, our capabilities include straightening, drilling, honing, trepanning, cutting, testing, boring, machining, laser welding, polishing, turning, and specialized services.
Daxun: Your ultimate destination for larger, superior pipe solutions.
With cutting-edge vertical and horizontal presses boasting capacities from 12,000 to an impressive 35,000 tons, Jiangsu Daxun Alloy Co., Ltd. is an industry leader in comprehensive pipe extrusion capabilities. This advanced technology allows us to produce the longest lengths and largest diameter pipes on the market, ensuring unmatched quality and reliability for your most demanding applications.
Jiangsu Daxun Alloy Co., Ltd. is a trusted supplier to the power generation sector, delivering critical components such as ductwork, boiler tubes, main steam tubes, thermal reheat tubes, and flue gas desulfurization units. Our meticulously engineered products meet the rigorous demands of nuclear, coal-fired, renewable energy, and combined cycle power plants, ensuring optimal performance and efficiency.
Stainless SteelsStainless steels are iron-based alloys containing at least 10.5% Chromium. Their stainless characteristics are achieved through the formation of an invisible and adherent Chromium-rich oxide film. Alloy 347 stands out as a general-purpose austenitic stainless steel with a face-centered cubic structure. Notably, it remains essentially non-magnetic in the annealed condition and can only be hardened through cold working. The addition of Niobium effectively suppresses grain boundary Chromium Carbide precipitation.
Key Properties
The key properties ofStainless Steel-Grade 347are expertly tabulated below.
Table 1.Key Properties
| Electrical Properties | |
|---|---|
| Electrical resistivity ( µOhm.cm ) | 70-73 |
| Mechanical Properties | |
| Elongation at break ( % ) | <60 |
| Hardness - Brinell | 160-190 |
| Izod impact strength ( J.m-1 ) | 20-136 |
| Modulus of elasticity ( GPa ) | 190-210 |
| Tensile strength ( MPa ) | 520-1100 |
| Physical Properties | |
| Density ( g.cm-3 ) | 7.93 |
| Melting point (°C ) | 1400-1425 |
| Thermal Properties | |
| Coefficient of thermal expansion ( x10-6 K-1 ) | 16-18 @ 20-100 °C |
| Maximum use temperature in air ( °C ) | 800 |
Q1: What products can you offer?
A: We offer a comprehensive selection of general steel types like 310S, 316L, 347, 347L, 201, TP347, 316H, and more. Additionally, we specialize in duplex stainless steels such as 2205, 2347, 2101, 2507, TP347, and high-nickel alloys including 800H and 600H.
400 series, and duplex stainless steel like 2205, 2347, 2101, 2507, and TP347. Our extensive inventory also includes high-nickel alloys like 800H and 600H.
Q2. Can you produce the products according to my own drawings?
Yes, we can manufacture products based on your drawings to ensure they precisely meet your specifications.
Q3. How does your factory do regarding quality control?
Quality is our top priority. We consistently focus on maintaining rigorous quality standards from inception to completion.
Q4. Can I request to change the form of packaging and transportation?
Yes, we can modify the packaging and transportation forms according to your request.
However, please be aware that any additional costs incurred during this process will be your responsibility.
Q5. How does your factory do regarding quality control?
Quality is our top priority. We consistently focus on maintaining rigorous quality standards from inception to completion.
Q6. How long is the delivery time?
A: Our standard delivery time is between 7 to 20 working days after payment confirmation.
For urgent orders, we can expedite the process to meet your timeline.
Q7. What is your Payment?
A: For your convenience, we offer 100% T/T advance or Western Union for smaller orders.
B: Opt for 30% T/T upfront, with the remaining 70% due before shipment.
C: For substantial orders, we accept 100% Irrevocable LC at sight.
Q8: Can you make DDQ (Deep Drawing Quality)?
A: Absolutely, we can. Our high-quality material is perfect for manufacturing stainless steel pots, sinks, bowls, and more. Just let us know your specific application, and we'll fine-tune the mechanical properties to meet your precise needs.
Q9: How to get a sample?
A: Enjoy FREE samples for your evaluation and testing. If it's just a small piece, we might even cover the courier cost, depending on the situation.
Q10: Which countries have you exported to?
A: To date, we have proudly exported our stainless steel material to a wide range of countries including Vietnam, Thailand, Turkey, Russia, Morocco, South Korea, India, Pakistan, UAE, Ukraine, and many more.
Q11: How do I visit your company?
A: You can fly into Guangzhou Baiyun International Airport, and we'll be there to pick you up and warmly welcome you to our facility.
A: We offer a comprehensive selection of general steel types like 310S, 316L, 347, 347L, 201, TP347, 316H, and more. Additionally, we specialize in duplex stainless steels such as 2205, 2347, 2101, 2507, TP347, and high-nickel alloys including 800H and 600H.
400 series, and duplex stainless steel like 2205, 2347, 2101, 2507, and TP347. Our extensive inventory also includes high-nickel alloys like 800H and 600H.
Q2. Can you produce the products according to my own drawings?
Yes, we can manufacture products based on your drawings to ensure they precisely meet your specifications.
Q3. How does your factory do regarding quality control?
Quality is our top priority. We consistently focus on maintaining rigorous quality standards from inception to completion.
Q4. Can I request to change the form of packaging and transportation?
Yes, we can modify the packaging and transportation forms according to your request.
However, please be aware that any additional costs incurred during this process will be your responsibility.
Q5. How does your factory do regarding quality control?
Quality is our top priority. We consistently focus on maintaining rigorous quality standards from inception to completion.
Q6. How long is the delivery time?
A: Our standard delivery time is between 7 to 20 working days after payment confirmation.
For urgent orders, we can expedite the process to meet your timeline.
Q7. What is your Payment?
A: For your convenience, we offer 100% T/T advance or Western Union for smaller orders.
B: Opt for 30% T/T upfront, with the remaining 70% due before shipment.
C: For substantial orders, we accept 100% Irrevocable LC at sight.
Q8: Can you make DDQ (Deep Drawing Quality)?
A: Absolutely, we can. Our high-quality material is perfect for manufacturing stainless steel pots, sinks, bowls, and more. Just let us know your specific application, and we'll fine-tune the mechanical properties to meet your precise needs.
Q9: How to get a sample?
A: Enjoy FREE samples for your evaluation and testing. If it's just a small piece, we might even cover the courier cost, depending on the situation.
Q10: Which countries have you exported to?
A: To date, we have proudly exported our stainless steel material to a wide range of countries including Vietnam, Thailand, Turkey, Russia, Morocco, South Korea, India, Pakistan, UAE, Ukraine, and many more.
Q11: How do I visit your company?
A: You can fly into Guangzhou Baiyun International Airport, and we'll be there to pick you up and warmly welcome you to our facility.
