We have a diversified product mix of the steel rectangular tube, tp304h, dom material to ensure our leading position in local markets and our sales efficiency. We have been using our own strength to continuously research and develop new products to provide the industry with high-quality products. We always put the interests of our customers first, and wholeheartedly provide each of our customers with the best products and best services. Led by a strong corporate culture and shared values, we blend into an enthusiastic and diverse team. In the past years, our company has maintained steady business growth and taken a solid step forward in modern management such as human resource system construction and information technology construction.
A312 Tp347h Stainless Steel Pipe
Material, Specification, Key Features, Chemical Composition, Mechanical Properties, Steel Grade, Application, Possible Alternative Grades
In this article, we will discuss the A312 Tp347h stainless steel pipe. You will find information about its material, specification, key features, chemical composition, mechanical properties, steel grade, application, and possible alternative grades. Let's dive into the details!
Material and Specification
The A312 Tp347h stainless steel pipe is made from a heat-resistant material known as Tp347h. This material is a high carbon version of the Tp347 stainless steel alloy. It is primarily designed for use in high-temperature applications where corrosion resistance is essential.
The specification for A312 Tp347h stainless steel pipe is governed by ASTM A312/A312M Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes. This specification sets the requirements for pipes in various dimensions, including outer diameter, wall thickness, and lengths.
Key Features
The A312 Tp347h stainless steel pipe offers several key features, including:
- Excellent resistance to high-temperature corrosion
- Good mechanical properties at elevated temperatures
- High strength and toughness
- Good formability and weldability
- Superior resistance to intergranular corrosion
- Maintains stability and strength in long-term operation
These features make the A312 Tp347h stainless steel pipe suitable for a wide range of demanding applications.
Chemical Composition
Element | Composition(%) |
Carbon (C) | 0.04 - 0.10 |
Silicon (Si) | 0.75 max |
Manganese (Mn) | 2.00 max |
Phosphorus (P) | 0.045 max |
Sulfur (S) | 0.030 max |
Chromium (Cr) | 17.00 - 19.00 |
Nickel (Ni) | 9.00 - 12.00 |
Molybdenum (Mo) | 0.75 max |
Nitrogen (N) | 0.10 max |
Mechanical Properties
Property | Value |
Tensile Strength | 515 MPa min |
Yield Strength | 205 MPa min |
Elongation | 35% min |
Hardness (Brinell) | 170 HB max |
Hardness (Rockwell B) | 85 HRB max |
Steel Grade
The A312 Tp347h stainless steel pipe is categorized under the steel grade "347h". This grade belongs to the austenitic stainless steel family, which is known for its high-temperature resistant properties. The addition of high carbon content enhances the overall strength and toughness of the steel.
Application
The A312 Tp347h stainless steel pipe finds wide applications in various industries, including:
- Petrochemical industry
- Chemical processing plants
- Power generation
- Refineries
- Heat exchangers
- Boiler tubes
- Superheaters
- High-temperature piping systems
Due to its exceptional high-temperature corrosion resistance and mechanical properties, this stainless steel pipe is ideal for demanding environments where exposure to extreme heat and corrosive elements is prevalent.
Possible Alternative Grades
If the A312 Tp347h stainless steel pipe is not readily available or does not suit specific requirements, there are alternative grades that can be considered. Some of the possible alternative grades include:
- ASTM A312 Tp321h
- ASTM A312 Tp316
- ASTM A312 Tp904L
304 304L 316 316L 347 Tubo De Acero Inoxidable Stainless Steel Pipe Factory Price are mainly exported to all parts of the world, our company are in line with the business philosophy of 'survival by quality and reputation' and our company has won the unanimous praise of our customers for many years. Our company sincerely provides customers with professional services. We have multiple production equipment for mass production and can respond to orders at any time. We are based on the global market, closely combine the characteristics of various industries, and dig deep into customer needs. We use reliable products and professional technology to create greater value for customers. We are courageous in accepting opportunities and challenges, and we establish a good corporate citizenship image in the community, politics and public welfare.
Hot Tags: a312 tp347h stainless steel pipe, China, suppliers, manufacturers, factory, customized, wholesale, price, OEM, mill, producer, for sale, Shaped Profile Carbon Steel Tube, 20 pipe, din2391 st35 steel tube, titanium tubes, UNS N06600 Inconel 600 Nickel Alloy Tubes, seamless titanium tube