SA240 SS304 Tube Sheet Stainless Steel Forgings For ASME Certificate Heat Exchanger 100% Penetrant Testing
SA240 SS304 Stainless Steel Tube Sheet Forgings For ASME Certificate Heat Exchanger 100% Penetrant Testing
Yuhong Holding Group Co., Ltd. is a globally recognized manufacturer specializing in pressure vessels, with an annual production capacity exceeding 6,000 tons. We offer a wide range of high-quality products, including thin-film evaporators, heat exchangers, reactors, columns, storage tanks, and filters. Our products are widely used in industries such as biopharmaceuticals, petrochemicals, and energy.
One of our core products, the Stainless Steel Tubesheet ASME SA240 SS304, is designed for use in heat exchangers, offering superior corrosion resistance, durability, and excellent performance in demanding environments. This product is manufactured in compliance with the ASME SA240 standard and undergoes 100% PT (Penetrant Testing) to ensure the highest quality and defect-free performance.
SS304 Chemical Composition
The SS304 stainless steel is a widely used austenitic stainless steel known for its excellent corrosion resistance and mechanical properties. Below is the chemical composition of SS304:
| Element | Composition (%) |
|---|---|
| Carbon (C) | ≤ 0.08 |
| Manganese (Mn) | ≤ 2.00 |
| Phosphorus (P) | ≤ 0.045 |
| Sulfur (S) | ≤ 0.030 |
| Silicon (Si) | ≤ 0.75 |
| Chromium (Cr) | 18.0 - 20.0 |
| Nickel (Ni) | 8.0 - 10.5 |
This composition provides SS304 with excellent resistance to oxidation and corrosion, making it ideal for use in heat exchangers exposed to harsh chemical and environmental conditions.
SS304 Mechanical Properties
The mechanical properties of SS304 ensure that it can withstand high pressures and temperatures, making it a reliable material for tubesheets in heat exchangers.
| Property | Value |
|---|---|
| Tensile Strength (MPa) | ≥ 515 |
| Yield Strength (MPa) | ≥ 205 |
| Elongation (%) | ≥ 40 |
| Hardness (HBW) | ≤ 201 |
These properties guarantee the strength and flexibility of SS304, ensuring long-term performance in demanding industrial applications.
Other Equivalent Grades of SS304
SS304 is known by various equivalent grades across different standards and countries. Below are some common equivalents:
| Standard | Grade |
|---|---|
| ASTM/ASME | SS304 |
| EN/DIN | 1.4301 |
| JIS | SUS304 |
| ISO | X5CrNi18-10 |
| GB/T | 06Cr19Ni10 |
These equivalents demonstrate the global recognition and versatility of SS304 stainless steel in various industrial applications.
Heat Exchanger Tubesheet Introduction
Tubesheets are critical components in shell and tube heat exchangers. They serve as the structural base for the mounting and alignment of tubes, ensuring proper heat transfer and mechanical stability.
Key Features of Stainless Steel Tubesheets:
-
Corrosion Resistance:
SS304 resists corrosion from various chemicals, including acids, alkalis, and chlorides, making it ideal for industrial heat exchangers. -
High Strength and Durability:
With excellent mechanical properties, SS304 tubesheets can handle high-temperature and high-pressure environments. -
100% PT Testing:
Each tubesheet undergoes penetrant testing to detect any surface defects, ensuring a defect-free product. -
Customizable Design:
Available in a variety of sizes and configurations to meet specific project requirements.
Applications:
- Petrochemical Industry: Heat transfer in refining and chemical processes.
- Food and Beverage: Thermal processing systems.
- Pharmaceuticals: Heat exchangers for controlled environments.
- Power Generation: Steam condensers and auxiliary cooling systems.
Conclusion
The Stainless Steel Tubesheet ASME SA240 SS304, manufactured by Yuhong Holding Group Co., Ltd., is a high-quality and reliable solution for heat exchangers. With its superior material properties, rigorous testing, and compliance with ASME standards, this tubesheet is an excellent choice for demanding industrial applications.
For more information or custom solutions, please contact us today. We look forward to providing the highest quality products for your industrial needs.
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