Tp347h Stainless Steel Pipe ASME SA312 Good Formability Od 273.0-711mm for Petrochemicals 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

 

Defining Features of TP347 Stainless Steel Pipe

• Exceptional reliability and unwavering stability
• Superior resistance to corrosion
• Outstanding formability combined with excellent weldability
• Impressive oxidation resistance
• Resistant to sulfuric, phosphoric, and acetic acids
• Robust resistance to crevice corrosion and stress corrosion cracking
• Recognized as superior austenitic stainless steel

 

Diverse Applications of Stainless Steel TP347

• Aerospace structural components;
• Automobile exhaust systems and engine parts;
• Advanced medical devices;
• Precision knives and kitchen utensils;
• Petrochemical industry applications;
• High-quality stainless steel cutlery and kitchen tools;
• Manufacturing resilient flat springs;
• Durable hand tools;
• Reliable bolts, nuts, springs, and fasteners;

 

Commitment to Quality, Timely Delivery, and Thorough Inspection

• At Jiangsu Daxun Alloy Co., Ltd., we uphold excellence through exhaustive quality assurance tests, including flattening, pitting, resistance, mechanical, hardness, material identification, and expansion tests. These meticulous procedures ensure our materials meet your most rigorous applications.
• During production, we meticulously measure diameter, thickness, and surface quality of our products. Standard delivery timelines range from 7 to 15 days. For custom-sized products, the timeline may extend up to 20 days, ensuring precision in every detail to meet your exact specifications.
  We strictly adhere to our contractually outlined delivery timelines, ensuring punctual and dependable service.
• We welcome and support customer-authorized third-party agency inspections at our factory.
• We provide free samples for your comprehensive testing, allowing you to firsthand experience our superior quality.
• We offer on-site or video factory inspection options, ensuring transparency and trust in our manufacturing process.

Discover Daxun's unparalleled stainless steel pipe manufacturing excellence.

Our forming capabilities are unmatched, featuring advanced extrusion and cold working technologies 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 provides a comprehensive one-stop-shop solution. From managing entire projects to handling specific machining jobs, our capabilities encompass straightening, drilling, honing, trepanning, cutting, testing, boring, machining, laser welding, polishing, turning, and specialized services.

 

Daxun: Your ultimate source for Bigger, Better Pipe Solutions.

With state-of-the-art vertical and horizontal presses boasting capacities from 12,000 to an impressive 35,000 tons, Jiangsu Daxun Alloy Co., Ltd. leads the industry in pipe extrusion. Our advanced technology allows us to produce the longest lengths and largest diameter pipes available, ensuring unrivaled quality and reliability for your most demanding applications.

 

Jiangsu Daxun Alloy Co., Ltd. proudly supplies 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 products are meticulously engineered to meet the stringent demands of nuclear, coal-fired, renewable energy, and combined cycle power plants, ensuring optimal performance and efficiency in every application.

Packaging & Shipping

Company Profile

Understanding Stainless Steels: The Pinnacle of Metal EngineeringThese high-performance iron-based alloys contain a minimum of 10.5% Chromium, giving them their signature stainless attributes. This is achieved through the creation of a self-repairing, invisible Chromium-rich oxide film. Within this elite class, Alloy 347 stands out as a versatile austenitic stainless steel featuring a face-centered cubic structure. Notably, it remains essentially non-magnetic when annealed and attains enhanced hardness through cold working. The strategic addition of Niobium effectively prevents grain boundary Chromium Carbide precipitation, ensuring superior durability.

Essential Characteristics

Highlighting the Core Properties ofStainless Steel-Grade 347are detailed in the table below.

Table 1.Key Properties Overview

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 types including 310S, 316L, 347, 347L, 201, TP347, 316H, and more. Moreover, we specialize in duplex stainless steels such as 2205, 2347, 2101, 2507, TP347, as well as high-nickel alloys like 800H and 600H.
400 series, and duplex stainless steel like 2205, 2347, 2101, 2507, and TP347. Our inventory also includes high-nickel alloys like 800H and 600H.

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

Yes, we excel in manufacturing products tailored to your drawings, ensuring they match your exact specifications with precision.

Q3. How does your factory do regarding quality control?

Quality is our paramount concern. We are devoted to upholding rigorous quality standards throughout the entire production process.

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

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

Q5. How does your factory do regarding quality control?

Quality is our paramount concern. We are devoted to upholding rigorous quality standards throughout the entire production process.

Q6. How long is the delivery time?

A: Our standard delivery window ranges from 7 to 20 working days post-payment confirmation.
For urgent orders, we offer expedited services to meet your critical deadlines.

Q7. What is your Payment?

A: We provide flexible payment options including 100% T/T advance or Western Union for smaller orders.

B: Opt for 30% T/T in advance, with the remaining 70% payable before shipment.

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

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

A: Absolutely, we excel at producing Deep Drawing Quality materials. Our top-grade materials are ideal for creating stainless steel pots, sinks, bowls, and more. Share your specific needs, and we will customize the mechanical properties accordingly.

Q9: How to get a sample?

A: We offer FREE samples for your assessment and testing. For small pieces, we might even handle the courier cost, subject to conditions.

Q10: Which countries have you exported to?

A: To date, we have successfully exported our stainless steel materials to 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'll be delighted to pick you up and warmly welcome you to our facility.