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Hebei Langrui Environmental Engineering Co., Ltd.
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Square Fin Tube for Boiler Economizer |
Item | Symbol | Unit | Parameter Value |
Bare Tube OD | Φ | mm | 32-51 |
Bare Tube Thickness | s | mm | 2.5-6 |
Bare Tube Length | L | mm | ≤11500 |
Fin Length | Lf | mm | ≤10500 |
Fin Height | Hf | mm | 60-140 |
Fin Width | β | mm | 60-140 |
Fin Thickness | Sf | mm | 2.0-4.0 |
Fin Pitch | T | mm | 12.5-30 |
H Fin Space | b | mm | 5-12 |
Special Material
Tube | 20G SA210C | Φ32-Φ51 |
Fin | Q235 | Δ2-3 |
Tile Type Anti-abrasion Hood | 1Cr6SiMo | Δ3 |
Comb Type Anti-abrasion Plate | 1Cr18Ni9Ti | Δ2 |
Hanging Plate | 12cR1MoV | Δ=16 |
Baffle | 12Cr1MoV | Δ=8 |
Other sizes of the finned tube can be discused with customers' requirements.
Real product photo show |
Products on the production line |
applied for economizer
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