ASTM A790/ASME SA790 S32750 Stainless Steel Tube: Welded Austenitic Stainless Steel Pipe For Automobile
Material and Specification
The ASTM A790/ASME SA790 S32750 stainless steel tube is a welded austenitic stainless steel pipe specifically designed for use in automobiles. It is known for its high strength and excellent corrosion resistance properties. The pipe is produced according to the ASTM A790 and ASME SA790 specifications.
Key Features
- High strength: The S32750 stainless steel tube possesses exceptional strength, making it suitable for applications requiring robust materials.
- Corrosion resistance: This stainless steel tube exhibits excellent resistance to corrosion, enabling it to withstand harsh environments and corrosive chemicals commonly found in automobiles.
- Weldability: The tube features good weldability, allowing for easy and secure connections during the manufacturing process.
- Durability: S32750 stainless steel offers enhanced durability, ensuring long-lasting performance in automotive applications.
- Heat resistance: The pipe can withstand elevated temperatures without deformation or degradation, offering reliable performance under demanding conditions.
Chemical Composition
| Element | Content (%) |
| Chromium (Cr) | 24.0 - 26.0 |
| Nickel (Ni) | 6.0 - 8.0 |
| Molybdenum (Mo) | 3.0 - 5.0 |
| Nitrogen (N) | 0.24 - 0.32 |
| Silicon (Si) | 0.80 max |
| Manganese (Mn) | 1.20 max |
| Phosphorus (P) | 0.035 max |
| Sulfur (S) | 0.020 max |
| Carbon (C) | 0.030 max |
Mechanical Properties
The ASTM A790/ASME SA790 S32750 stainless steel tube exhibits the following mechanical properties:
| Property | Value |
| Ultimate Tensile Strength (UTS) | 800 MPa (Min) |
| Yield Strength (YS) | 550 MPa (Min) |
| Elongation (Elong) | 15% (Min) |
| Hardness (HB) | < 270 HB (Max) |
Steel Grade
The ASTM A790/ASME SA790 S32750 stainless steel tube corresponds to the steel grade S32750. This grade is a super duplex stainless steel known for its excellent combination of high strength and corrosion resistance.
Application
The ASTM A790/ASME SA790 S32750 stainless steel tube finds wide application in the automobile industry, where its exceptional properties make it suitable for various components and systems. It can be used for manufacturing exhaust systems, fuel supply lines, hydraulic pipes, and other critical parts that require strength, corrosion resistance, and durability.
Possible Alternative Grades
If the ASTM A790/ASME SA790 S32750 stainless steel tube is not readily available or does not meet specific requirements, the following grades can be considered as alternatives:
- ASTM A789/ASME SA789 S31803
- ASTM A928/ASME SA928 S32760
- ASTM A928/ASME SA928 S32205
- ASTM A928/ASME SA928 S32750
Note: It is important to consult with the original equipment manufacturer or a qualified engineer to determine the most suitable alternative grade for the intended application.
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Our factory covers an area of more than 25,000 square meters and has been in the steel pipe manufacturing business for 20 years. Over this period, we have accumulated a wealth of professional experience, which has helped us establish ourselves as a trusted name in the industry.
At our factory, we specialize in the production of various types of steel pipes, including stainless steel pipe, carbon steel pipe, copper pipe, steel pipe,seamless steel pipe and welded pipe. Our expertise in this field is evident from the 12 patents that we hold, which demonstrate our commitment to innovation and excellence.
Q: Are you trading company or manufacturer ?
A: manufacturer,also can do trading.
Q: How long is your delivery time?
A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.
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A: Yes, we could offer the sample for free charge but need pay the cost of freight.
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A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.
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