YUHONG HOLDING GROUP CO., LTD
YUHONG HOLDING GROUP CO., LTD
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| Attribute | Value |
|---|---|
| Base Tube Material Grade | TP304, TP304L, TP304H, TP310, TP310H, TP316L, TP316H, TP317, TP317L, TP321, TP321H, TP347, TP347H |
| Fin Material | Carbon Steel, Stainless Steel, Alloy Steel |
| Type | Longitudinal Finned Tube |
| Application | Furnace Tube, Tube Coil, Radiate Tube, Convenction Tube, Fired Heater |
High Frequency Welding (HFW) Fin Tubes are engineered for superior heat transfer efficiency and durability across multiple industrial applications. Their robust construction withstands high temperatures and pressures while offering excellent corrosion resistance.
| Type | Description | Base Tube O.D. (mm) | Fin Pitch | Fin Height | Fin Thickness |
|---|---|---|---|---|---|
| Embedded | G-type fin tube | 16-63 | 2.1~5 | <17 | ~0.4 |
| Extruded | Single metal combined metal | 8-51 | 1.6~10 | <17 | 0.2-0.4 |
| Low fin tube | T-type fin tube | 10-38 | 0.6~2 | <1.6 | ~0.3 |
| Bamboo tube | Corrugated tube | 16-51 | 8.0~30 | <2.5 | / |
| Wound | L/KL/LL type fin tube | 16-63 | 2.1~5 | <17 | ~0.4 |
| String | String fin tube | 25-38 | 2.1-3.5 | <20 | 0.2-0.5 |
| U-type | U-type tube | 16-38 | / | / | / |
| Welding | HF-welding fin tube | 16-219 | 3~25 | 5~30 | 0.8-3 |
| C | Si | Mn | P | S | Cr | Ni | Mo |
|---|---|---|---|---|---|---|---|
| ≤ 0.035 | ≤ 0.75 | ≤ 2.0 | ≤ 0.040 | ≤ 0.03 | 16.0~18.0 | 10.0~15.0 | / |
