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| Brand Name: | YUHONG |
| Model Number: | H Fin Tube |
| MOQ: | 1 PC |
| Price: | 1 - 10000 USD |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 10000 Tons/Month |
| Attribute | Value |
|---|---|
| Material Grade | TP321 |
| Standard | ASME SA312 , ASTM A312 |
| Material | Carbon steel, Alloy steel and Stainless steel |
| Type of base pipe | Seamless steel pipe |
| Type of fins | Single H / Double H Type |
| Application | Widely used for boiler, heat exchanger, condenser, refrigerator, economizer and other parts of heat industry. |
Seamless Steel ASME SA213 TP321 H Fin Tube For Boiler Power Station
Seamless Steel ASME SA213 TP321 H Fin Tube made from ASME SA213 TP321 stainless steel, known for its excellent high-temperature strength and corrosion resistance. H fin design significantly improves heat exchange efficiency. TP321 stainless steel offers excellent resistance to oxidation and corrosive environments. Maintains mechanical integrity at elevated temperatures. Ensures uniform strength and reduces the risk of leaks and failures. Long service life with minimal maintenance requirements, reducing operational costs.
| Grade | Cr | Ni | C | Mn | Si | P | S | Ti |
|---|---|---|---|---|---|---|---|---|
| TP321 | 17.0-19.0% | 9.0-12.0% | 0.08% max | 2.0% max | 1.0% max | 0.045% max | 0.030% max | 5x(C+N) min, 0.70% max |
| Grade | Tensile Strength | Yield Strength | Elongation | Hardness |
|---|---|---|---|---|
| TP321 | ≥ 205 MPa (30 ksi) | ≥ 515 MPa (75 ksi) | ≥ 35% in 50 mm (2 inches) | ≤ 90 HRB |
These fin tubes are specifically designed for use in boiler power stations, where efficient heat transfer and durability are crucial:
