Tp347h Stainless Steel Pipe ASME SA312 Easy Welding Od 33.7-711mm for Chemical Equipment 347 Stainless Steel Tube

• Customization: Available
• Type: Stainless Steel Pipes
• Standard: ASTM, AISI, GB, JIS, EN
• Model NO.: 347 Stainless Steel Tube
• Grade: Tp347
• 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

 

Distinguishing Characteristics of TP347 Stainless Steel Pipe

• Exceptional Reliability and Stability
• Superior Corrosion Resistance
• Outstanding Formability and Weldability
• Excellent Oxidation Resistance
• Robust Resistance to Sulfuric, Phosphoric, and Acetic Acids
• Strong Defense Against Crevice Corrosion and Stress Corrosion Cracking
• Recognized as Premium Super Austenitic Stainless Steel

 

Diverse Applications for Stainless Steel TP347

• Aerospace Structures;
• Automobile Exhaust Pipes and Engine Parts;
• Medical Devices;
• High-Quality Knives and Kitchen Utensils;
• Petrochemical Industry Applications;
• Stainless Steel Cutlery and Kitchen Utensils;
• Manufacturing Precision Flat Springs;
• Durable Hand Tools;
• Bolts, Nuts, Springs, and Fasteners;

 

Quality Assurance, Precise Delivery, and Thorough Inspection

• At Jiangsu Daxun Alloy Co., Ltd., we are dedicated to achieving excellence through comprehensive quality assurance protocols. Our extensive tests include flattening, pitting, resistance, mechanical, hardness, material positive identification, and expansion tests. Each rigorously conducted test guarantees that our materials are perfectly suited for your stringent applications.
• During production, we meticulously measure the diameter, thickness, and surface quality of our products. Our standard delivery timelines range from 7 to 15 days. For special-sized products, the timeline may extend up to 20 days, ensuring every detail meets your exact specifications.
  We adhere strictly to the delivery timelines outlined in our contracts, ensuring consistent punctuality and reliability.
• We welcome and support inspections by customer-authorized third-party agencies at our factory, ensuring complete 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, ensuring transparency and trust in our manufacturing process.

Explore Daxun's Unmatched Stainless Steel Pipe Manufacturing Expertise

Our forming capabilities are unparalleled, featuring state-of-the-art extrusion and cold working technologies for tube and pipe manufacturing. We pride ourselves on housing one of the world's largest pilger mills and an exclusive hydroforming process for precision fittings.

 

Showcasing Daxun's Exceptional Pipe Processing Expertise

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

 

Daxun: The Premier Destination for Superior Pipe Solutions

Boasting state-of-the-art vertical and horizontal presses with capacities from 12,000 to an impressive 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 on the market, ensuring unmatched quality and reliability for your most demanding applications.

 

Jiangsu Daxun Alloy Co., Ltd. takes pride in being 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 are designed to meet the rigorous demands of nuclear, coal-fired, renewable energy, and combined cycle power plants, ensuring optimal performance and efficiency in every application.

Packaging & Shipping

Company Profile

Stainless SteelsStainless steels are iron-based alloys containing a minimum of 10.5% Chromium. This essential component imparts their distinctive stainless characteristics by forming a resilient, invisible Chromium-rich oxide layer. Alloy 347 is a versatile austenitic stainless steel boasting a face-centered cubic structure. In its annealed state, it remains virtually non-magnetic and can only be hardened through cold working. The addition of Niobium effectively suppresses grain boundary Chromium Carbide precipitation, enhancing the material's performance.

Key Properties

The essential properties ofStainless Steel - Grade 347are outlined 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 are proud to offer an extensive selection of general steel types including 310S, 316L, 347, 347L, 201, TP347, 316H, and more. We also specialize in duplex stainless steels such as 2205, 2347, 2101, 2507, TP347, along with 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 such as 800H and 600H.

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

Yes, we can manufacture products according to your drawings, ensuring they meet your exact specifications.

Q3. How does your factory do regarding quality control?

Quality is our utmost priority. We consistently focus on maintaining high standards from inception to completion.

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

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

Q5. How does your factory do regarding quality control?

Quality is our top priority. We consistently maintain high standards from start to finish.

Q6. How long is the delivery time?

A: Our standard delivery time is between 7 to 20 working days post payment confirmation.
For urgent orders, we can expedite the process to align with your timeline.

Q7. What is your Payment?

A: For your convenience, we offer 100% T/T in 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 ideal for manufacturing stainless steel pots, sinks, bowls, and more. Share your specific application needs, and we'll fine-tune the mechanical properties to meet your exact requirements.

Q9: How to get a sample?

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

Q10: Which countries have you exported to?

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

Q11: How do I visit your company?

A: You can fly into Guangzhou Baiyun International Airport, and we will be there to welcome you and bring you to our facility.