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| Brand Name: | YUHONG |
| Model Number: | Serrated, Helical Serrated |
| MOQ: | 1 PC |
| Price: | 1 - 10000 USD |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 10000 Tons/Month |
| Attribute | Value |
|---|---|
| Base Tube Material Grade | TP347H |
| Base Tube Material Standard | ASME SA312, ASTM A312 |
| Type | Serrated, Helical Serrated |
| Application | Furnace Tube, Tube Coil, Radiate Tube, Convenction Tube, Fired Heater |
| Fin Type | Serrated Fins |
| Fin Material | Carbon Steel, Stainless Steel, Alloy Steel |
Serrated Type Welding Fin Tube ASME SA312 TP347H is a specialized heat transfer component designed for high-efficiency applications. It features serrated fins welded onto a TP347H stainless steel tube, which is known for its high-temperature strength and corrosion resistance.
TP347H Stainless Steel, stabilized with niobium for enhanced high-temperature performance and corrosion resistance. Serrated Fin design increases surface area and turbulence, optimizing heat transfer efficiency. Welding Method provides strong fin attachment through welding, ensuring durability under thermal stress. Excellent resistance to oxidation and corrosion in harsh environments.
| Grade | Cr | Ni | Nb | C |
|---|---|---|---|---|
| TP347H | 17.0-19.0% | 9.0-13.0% | ≥ 10x C content, typically 0.2-0.7% | 0.04-0.10% |
| Grade | Tensile Strength | Yield Strength | Elongation | Hardness |
|---|---|---|---|---|
| TP347H | ≥ 205 MPa (30 ksi) | ≥ 515 MPa (75 ksi) | ≥ 35% in 50 mm | Typically ≤ 95 HRB |
