Tp347h Stainless Steel Pipe ASTM A312 Oxidation Resistance Od 76.1-508mm for High Temperature Gas Pipelines 347 Stainless Steel Tube

• Customization: Available
• Type: Stainless Steel Pipes
• Standard: ASTM, AISI, GB, JIS, EN
• Model NO.: 347 Stainless Steel Tube
• Certification: ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
• Shape: Round
• Technique: Hot Rolled
• Surface Treatment: Pickling
• Thickness: 0.5mm-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

 

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

 

Detailed Photos

 

Exceptional Characteristics of TP347 Stainless Steel Pipe

• Unmatched Reliability and Stability
• Superior Corrosion Resistance
• Outstanding Formability and Weldability
• Remarkable Oxidation Resistance
• Impressive Resistance to Sulfuric, Phosphoric, and Acetic Acids
• Robust Resistance to Crevice and Stress Corrosion Cracking
• Renowned as Super Austenitic Stainless Steel

 

Diverse Applications of Stainless Steel TP347

• Advanced Aerospace Structures;
• Automotive Exhaust Pipes and Engine Components;
• High-Precision Medical Devices;
• Premium Knives and Kitchen Utensils;
• Critical Petrochemical Applications;
• Top-Quality Stainless Steel Cutlery;
• Precision Manufacturing of Flat Springs;
• Durable Hand Tools;
• Reliable Bolts, Nuts, Springs, and Fasteners;

 

Unwavering Commitment to Quality, Delivery, and Inspection

• At Jiangsu Daxun Alloy Co., Ltd., our dedication to excellence is evident through rigorous quality assurance tests such as flattening, pitting, resistance, mechanical, hardness, material positive identification, and expansion tests. Each precise test guarantees our materials meet the highest standards for your demanding applications.
• Throughout production, we meticulously measure the diameter, thickness, and surface quality of our products. Standard delivery timelines are 7 to 15 days, with special-sized products taking up to 20 days. Every detail is tailored to meet your exact specifications.
  We adhere strictly to the delivery timelines in our contracts, ensuring punctual and reliable service.
• We welcome and support inspections by customer-authorized third-party agencies at our factory, guaranteeing transparency.
• We offer free samples for rigorous testing, allowing you to firsthand experience our superior quality.
• We provide on-site or video factory inspection options to ensure transparency and trust in our manufacturing process.

Discover Daxun's unparalleled stainless steel pipe manufacturing capabilities.

Our forming capabilities are unparalleled, with cutting-edge extrusion and cold working assets for tube and pipe manufacturing. We house one of the world's largest pilger mills and a unique hydroforming process for precision fittings.

 

Unveiling Daxun's exceptional pipe processing prowess.

As a vertically integrated manufacturer, Daxun offers a comprehensive one-stop-shop solution. Our capabilities include straightening, drilling, honing, trepanning, cutting, testing, boring, machining, laser welding, polishing, turning, and specialized services, managing entire projects or specific jobs with precision.

 

Daxun: Your Premier Destination for Superior Pipe Solutions.

With state-of-the-art vertical and horizontal presses boasting capacities from 12,000 to 35,000 tons, Jiangsu Daxun Alloy Co., Ltd. leads the industry in comprehensive pipe extrusion capabilities. This advanced technology enables us to produce the longest lengths and largest diameter pipes available, ensuring unparalleled 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 expertly engineered products meet the stringent demands of nuclear, coal-fired, renewable energy, and combined cycle power plants, ensuring optimal performance and efficiency for your most critical applications.

Packaging & Shipping

Company Profile

Stainless SteelsStainless steels are iron-based alloys containing at least 10.5% Chromium. These steels achieve their exceptional stainless characteristics through the formation of a durable, invisible, and adherent Chromium-rich oxide film. Alloy 347 is a versatile austenitic stainless steel featuring a face-centered cubic structure. It is primarily non-magnetic in its annealed state and can only be hardened through cold working. The addition of Niobium effectively suppresses grain boundary Chromium Carbide precipitation, enhancing its performance.

Key Properties

The key properties ofStainless Steel-Grade 347are 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

 

Certifications

Q1: What products can you offer?

A: We offer an extensive selection of general steel varieties such as 310S, 316L, 347, 347L, 201, TP347, 316H, among others. Additionally, we specialize in duplex stainless steels including 2205, 2347, 2101, 2507, TP347, and high-performance high-nickel alloys like 800H and 600H.
400 series, and duplex stainless steel such as 2205, 2347, 2101, 2507, and TP347. Our comprehensive inventory also encompasses high-nickel alloys like 800H and 600H.

Q2. Can you produce the products according to my own drawings?

Absolutely! We can meticulously manufacture products based on your drawings to ensure they perfectly match your specifications.

Q3. How does your factory do regarding quality control?

Quality is our topmost priority. We rigorously maintain high-quality standards throughout every stage of production to ensure excellence.

Q4. Can I request to change the form of packaging and transportation?

Yes, we are flexible and can adapt the packaging and transportation methods to meet your specific requirements.
However, please be aware that any additional costs incurred during this customization process will be your responsibility.

Q5. How does your factory do regarding quality control?

Quality is our top priority. We consistently focus on maintaining high-quality standards from start to finish.

Q6. How long is the delivery time?

A: Our standard delivery timeframe is 7 to 20 working days following payment confirmation.
For urgent requirements, we can expedite the process to align with your deadlines.

Q7. What is your Payment?

A: To simplify transactions, we offer 100% T/T advance or Western Union for smaller orders.

B: Alternatively, you can choose 30% T/T upfront, with the remaining 70% due before shipment.

C: For large-scale orders, we accept 100% Irrevocable LC at sight.

Q8: Can you make DDQ (Deep Drawing Quality)?

A: Certainly! We can provide high-quality material ideal for manufacturing items like stainless steel pots, sinks, and bowls. Share your specific requirements, and we'll adjust the mechanical properties accordingly.

Q9: How to get a sample?

A: Enjoy FREE samples for evaluation and testing. For small pieces, we may even cover the courier cost, depending on the circumstances.

Q10: Which countries have you exported to?

A: We have successfully exported our premium stainless steel materials to countries including Vietnam, Thailand, Turkey, Russia, Morocco, South Korea, India, Pakistan, UAE, Ukraine, and many more.

Q11: How do I visit your company?

A: Fly into Guangzhou Baiyun International Airport, and we will arrange to pick you up and warmly welcome you to our facility.