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Cold Rolled 347 Stainless Steel Sheet

Cold Rolled 347 Stainless Steel Sheet

Looking for reliable and high-quality 347 Stainless Steel Sheet Suppliers? Look no further! Our 347 stainless steel sheets are made with the finest materials and state-of-the-art manufacturing techniques, ensuring exceptional durability, corrosion resistance, and overall performance. Trust us to provide you with the best products and services for your industrial or commercial needs.

Cold Rolled 347 Stainless Steel Sheet Suppliers | Manufacturers – China Factory

347 stainless steel is an austenitic stainless steel alloy that contains specific elements that enhance its properties, primarily niobium (also known as columbium). The addition of niobium differentiates 347 stainless steel from the more common 304 and 316 stainless steel and gives it several important properties.

As one of the leading 347 stainless steel sheet suppliers in China, we take great pride in providing our customers with top-quality products that meet their specific needs and requirements. Our sheets are manufactured using advanced technology and are subjected to rigorous quality control procedures to ensure that they meet or exceed industry standards.

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347 Stainless Steel Sheet Supplier

Cold Rolled 347 Stainless Steel Sheet  Specification

  • Thickness: 0.05mm – 8.0mm, etc. For thicker plates, check out Hot Rolled 347 Stainless Steel Plates!
  • Width: 300mm – 2,000mm, The narrowed products pls check in strip products
  • Length: 1000 mm-6,000 mm, etc.
  • Finish: 2B/2D/BA/NO.8, etc.
  • Workability: Easy to Weld, Cut, Form, and Machine with proper equipment.
  • Service: Cut to sizes as custom requests and free samples.
  • Protective Film: PVC, PE, Laser protective film, etc.
  • Mill/Brand: Tisco, Lisco, Posco, Baosteel, Jisco, etc.
  • Contact us for 347 stainless steel sheets price

Cold Rolled 347 Stainless Steel Sheet Data Sheet

Equivalent Material of 347 Stainless Steel  Sheet

  • ASTM A240 / ASME SA240
  • UNS S34700
  • EN Number: X6CrNiNb18-10
  • China GB: 0Cr18Ni10Ti
  • Japanese JIS: SUS 347
  • WERKSTOFF NR.: 1.4550

347 Stainless Steel Sheet Chemical Composition(%)

0.08% max0.75% max2.0% max0.045% max0.03% max17.0 – 19.0%9.0 – 13.0%10 x (C + N) min.-1.00 max.

Mechanical Properties

Melting PointTensile StrengthYield Strength (0.2%Offset)Elongation
1454 °C (2650 °F)Psi – 75000, MPa – 515Psi – 30000, MPa – 20535 %

Physical Properties

DensityMelting PointSpecific Heat CapacityThermal ConductivityThermal ExpansionModulus of Elasticity (Young’s Modulus)
Approximately 7.96 grams per cubic centimeter (g/cm³)Approximately 1,395-1,450 degrees Celsius (°C)Approximately 500 joules per kilogram-kelvin (J/kg·K)Approximately 14.6 to 16.3 watts per meter-kelvin (W/m·K)16.0 to 17.3 x 10^-6 per degree Celsius (°C)Approximately 200 gigapascals (GPa)

Heat Treatment

347 stainless steel undergoes heat treatment processes to enhance its mechanical properties, corrosion resistance, and other characteristics. Common heat treatment methods for 347 stainless steel sheets include:

  1. Annealing: Annealing is a heat treatment process that involves heating the stainless steel to a specific temperature and then slowly cooling it. For 347 stainless steel, annealing is typically performed at temperatures between 1900-2050°F (1038-1121°C), followed by a slow furnace or air cooling. This process helps relieve stresses, improve ductility, and restore the material’s corrosion resistance.
  2. Solution Annealing: Solution annealing is used to dissolve any chromium carbides that may have formed during previous manufacturing processes or exposure to high temperatures. The steel is heated to around 1900-2050°F (1038-1121°C) and then rapidly quenched in water or oil to prevent carbide precipitation. This process is particularly important to maintain the material’s corrosion resistance.
  3. Stress Relieving: Stress relieving is performed at temperatures ranging from 1100-1550°F (593-843°C). It helps reduce residual stresses in the material, which can result from processes like machining or welding. The steel is held at the stress-relieving temperature for a specific duration and then slowly cooled to room temperature.
  4. Quenching and Tempering: This process involves heating the steel to a specific temperature (usually around 1900-2050°F or 1038-1121°C) and then rapidly cooling it, followed by tempering at a lower temperature. Quenching and tempering can enhance the material’s hardness, strength, and toughness, depending on the specific temperatures and cooling rates used.
  5. Aging: Aging, or precipitation hardening, can further improve the mechanical properties of 347 stainless steel. It involves heating the steel to a specific temperature (often around 1100-1300°F or 593-704°C) and holding it for a predetermined time. This process allows fine precipitates to form, which can increase strength while maintaining corrosion resistance.

The choice of heat treatment process and parameters depends on the desired properties and the specific application of the 347 stainless steel sheets. It’s essential to follow industry standards and guidelines for heat treatment to ensure the material’s performance and integrity. Additionally, consulting with metallurgical experts or referring to the manufacturer’s recommendations is advisable to achieve the desired results and maintain the material’s corrosion resistance, especially when dealing with critical applications.

Why choose Huaxiao from China 347  Stainless Steel Sheet Suppliers and Manufacturers?

As one of the professional 347 stainless steel sheet suppliers in China, Huaxiao Stainless Steel Co., Ltd. provides high-quality 347 stainless steel sheets. Our 347 stainless steel sheet is widely used in a variety of industrial and commercial applications such as knives, medical devices, aerospace and auto parts, food processing equipment, and more.

1. Guarantee Product Quality

We have been a stainless steel sheet manufacturer for more than ten years, and we strictly control the quality of our products. Before the customer places an order, we will send the product warranty to the customer, or if some customers need samples for testing, we can also send samples for free.

During production, we will measure the diameter, thickness, and whether there is any damage on the product’s surface.

316 Stainless Steel Seamless Pipe, SS 316 Seamless Pipe

2. Delivery On Time

Our standard delivery time is 7-15 days, except for some special-size products, our delivery time will increase to 20 days.
Our delivery time is strictly in accordance with the contract.

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3. Support Inspection

  • Support the customer’s third-party organization to go to the factory for inspection
  • Support free sending samples to customers for testing
  • Support on-site or video factory inspection

4. Stainless Steel 347 Sheet Price

The price of the product is related to many factors, we do not have a direct price list for your reference.
If you need a specific stainless steel 347 sheet price, please send me the specific size and quantity, the more the quantity, the better the price!

Application of China 347 Stainless Steel Sheets

347 stainless steel sheets are a type of austenitic stainless steel that contains niobium (also known as columbium). This alloying element provides several advantages, including improved high-temperature strength and corrosion resistance. As a result, 347 stainless steel sheets find application in various industries and environments where these properties are essential. Here are some common applications for 347 stainless steel sheets:

  1. High-Temperature Environments: 347 stainless steel sheets are often used in applications that involve elevated temperatures. They offer excellent resistance to high-temperature oxidation and can withstand continuous service at temperatures up to 800-900°C (1472-1652°F). This makes them suitable for applications in heat exchangers, furnace components, and exhaust systems.
  2. Chemical Processing: The corrosion resistance of 347 stainless steel sheets makes them suitable for use in chemical processing industries. They can withstand exposure to corrosive chemicals and acids, making them ideal for equipment such as reaction vessels, tanks, and pipelines.
  3. Aircraft Exhaust Systems: In the aerospace industry, 347 stainless steel is used for aircraft exhaust systems. The alloy’s high-temperature resistance and resistance to oxidation at elevated temperatures make it a reliable choice for these critical components.
  4. Food Processing: 347 stainless steel sheets are used in food processing equipment due to their corrosion resistance and ability to withstand frequent cleaning and sanitation processes. They are commonly used for the construction of food storage tanks, conveyors, and processing machinery.
  5. Oil and Gas Industry: In the oil and gas sector, 347 stainless steel sheets are used for applications such as downhole equipment, pipelines, and offshore platforms. Their resistance to corrosion in harsh environments, including exposure to saltwater and corrosive gases, makes them valuable in this industry.
  6. Petrochemical Industry: 347 stainless steel is employed in the construction of petrochemical equipment, including pressure vessels, heat exchangers, and piping systems. The alloy’s resistance to corrosion from petrochemical products and high-temperature stability is advantageous in this context.
  7. Automotive Exhaust Systems: Some automotive manufacturers use 347 stainless steel for exhaust systems, particularly in high-performance and racing applications. The alloy’s resistance to high temperatures and corrosion helps extend the life of exhaust components.
  8. Heat Exchangers: 347 stainless steel is often chosen for the fabrication of heat exchangers used in various industries. Its resistance to thermal cycling and corrosive environments makes it suitable for transferring heat between different media.
  9. Power Generation: In power generation facilities, 347 stainless steel sheets are used in components such as steam turbines, exhaust systems, and boiler tubing, where high-temperature resistance and corrosion resistance are essential.
  10. Welding Applications: 347 stainless steel sheets are preferred in welding applications because of their excellent weldability. They are commonly used for welding filler materials in high-temperature and corrosive environments.

In summary, 347 stainless steel sheets are valued for their resistance to high temperatures and corrosion, making them versatile for use in various industries such as chemical processing, aerospace, food processing, oil and gas, petrochemicals, automotive, and power generation, among others. Their ability to withstand harsh conditions makes them a reliable choice for critical applications.

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Package of 347 Stainless Steel Sheet

When exporting 347 stainless steel sheets, it is necessary to ensure that the material is adequately protected from damage during transportation. The following are the export packages of stainless steel plates commonly used by our company.

wooden frame, waterproof paper, angle steel

Steel frame: Fix the stainless steel sheet around the steel frame. These sheets are stacked and secured with metal straps. Steel frame provides extra protection during transport.

It is important that information such as material type, size, weight, and any handling instructions are clearly marked on the packaging. This will help ensure that materials are properly handled in transit and arrive at their destination intact.

The conventional export packaging is as follows. If customers need other packaging methods, we are very happy to cooperate and look forward to cooperating with you.

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347 Stainless Steel Sheet Suppliers

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