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| Brand Name: | YUHONG |
| Model Number: | Serrated Finned tube |
| MOQ: | 1PC |
| Price: | 10-1000 USD/PC |
| Payment Terms: | T/T,L/C |
| Supply Ability: | 10000 TONS PER MONTH |
| Attribute | Value |
|---|---|
| Base Tube Standard | ASTM A213 |
| Fin Materials | TP316L |
| Bare Tube Diameter | 1" - 8.625" |
| Fin Pitch | 1 fin/in - 7 fin/in |
| Fin Height | 3/8" - 1-1/2" |
| Fin Thick | 0.035" - 0.075" |
Serrated Finned tube ASTM A213 TP316L for Petrochemical and Chemical Processing
A serrated finned tube is a type of enhanced heat transfer tube equipped with fins that have serrations (cut or notched edges). These fins are helically wound and tightly bonded to the tube surface, increasing the surface area for heat exchange and improving heat transfer efficiency.
Serrated Finned Tubes made from ASTM A213 TP316L are widely used in heat transfer applications due to their excellent thermal efficiency, corrosion resistance, and suitability for harsh environments.
ASTM A213 TP316L is a low-carbon variant of 316 stainless steel. The "L" in 316L stands for "low carbon," which enhances its resistance to intergranular corrosion, especially after welding. This austenitic stainless steel is highly durable in both high-temperature and corrosive environments, making it ideal for heat exchanger applications.
| Element | C | Cr | Ni | Mo | Mn |
|---|---|---|---|---|---|
| Percentage (%) | Max 0.03 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 | Max 2.0 |
| Property | Tensile Strength | Yield Strength | Elongation | Hardness (Brinell) |
|---|---|---|---|---|
| Value | Min 485 MPa (70 ksi) | Min 170 MPa (25 ksi) | Min 35% | Max 217 HB |
