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ASTM A249 TP304 Base Tube Composition
Grade | UNS Designation | C | Mn | P | S | Si | Ch | Ni | Mo | Other |
TP304 | S30400 | 0.08 | 2 | 0.045 | 0.03 | 1 | 18.0–20.0 | 8.0–11.0 | ... | ... |
A249 TP304 L Type Wound Fin Tube Strength
ASTM A249 TP304 L Type Wound Fin Tube Used For Boiler Economizer and Air Preheater
We are a professional manufacturer of stainless steel L-fin tubes. The raw material price of stainless steel is usually higher than that of aluminum or carbon steel, which increases the production cost of stainless steel finned tubes. Stainless steel processing is relatively difficult, we have high-precision equipment and technology. Although the initial investment is higher, the service life of stainless steel is usually longer due to its corrosion resistance and durability, which may reduce the frequency of maintenance and replacement in the long term, thus reducing the overall cost.