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Chinese New Year Holiday Notice 2025

Dear Valued Customers, We would like to inform you that Fushun Metal Co., Ltd. will be closed for the Chinese New Year holiday from January 24th to February 5th, 2025. We will resume normal operations on February 6th, 2025. During this period, our email address info@fushunsteeltube.com will remain monitored for urgent inquiries. Our team will respond to your messages as [...]

By |January 23rd, 2025|Categories: Company New|0 Comments

The Applications of DIN 17175 ST35.8 Steel Pipe in Boiler Equipment Manufacturing

Introduction In the industrial landscape of boiler equipment manufacturing, selecting the appropriate materials is crucial for ensuring safety, efficiency, and longevity. The ST35.8 steel pipe, compliant with the DIN 17175 standard, has emerged as a preferred choice among manufacturers. This boiler tube is renowned for its excellent mechanical properties, high-temperature resistance, and durability, making it ideal for high-pressure and high-temperature [...]

By |December 5th, 2024|Categories: BLOG|0 Comments

SUS304TB Stainless Steel Tubes: The Ultimate Guide for Boiler Manufacturing

Introduction: SUS304TB stainless steel tubes represent a specialized grade of austenitic stainless steel specifically engineered for high-temperature applications in boiler systems. These tubes have gained significant prominence in industrial boiler manufacturing due to their exceptional heat resistance, superior corrosion resistance, and remarkable mechanical properties. As global industrial standards continue to evolve, understanding the capabilities and applications of SUS304TB tubes becomes [...]

By |December 4th, 2024|Categories: BLOG|0 Comments

Heat Transfer and Flow Resistance of Finned Tube Bundles

Heat Transfer and Flow Resistance of Finned Tube Bundles   In the first and second lectures, the concept of convective heat transfer coefficient hh on the outer surface of finned tubes was introduced, particularly emphasizing the need for finned tubes due to low heat transfer coefficients on the air or flue gas side. This lecture will explain how to calculate [...]

By |November 27th, 2024|Categories: BLOG|0 Comments

Finned Tube Bundles

Finned Tube Bundles The previous sections covered the principles of heat transfer and structural features of individual finned tubes. This section focuses on finned tube bundles, a topic closer to practical applications of finned tubes. We will use many photos of finned tube heat exchangers to enhance understanding and prepare for future discussions on designing these exchangers. 1. Definition of [...]

By |November 27th, 2024|Categories: BLOG|0 Comments

Fin Ratio, Fin Efficiency, and Selection of Fin Parameters

Fin Ratio, Fin Efficiency, and Selection of Fin Parameters In the previous section, we discussed the principles of heat transfer and selection criteria for finned tubes. In this section, we will cover two important concepts related to finned tubes: the fin ratio and fin efficiency, along with considerations for selecting fin parameters. However, first, we propose a method for labeling [...]

By |November 27th, 2024|Categories: BLOG|0 Comments
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