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1) Tube
- Tube diameters(O.D) : 25.4 ~ 114.3mm
- Tube wall thickness : 1.65 ~ 10.00mm
- Tube length : 5,000 ~ 22,000mm
- Tube material : Carbon steel
Low alloy steel Stainless steel (Martensitic, Austenitic, Ferritic)
2) Fin
- Fin thickness : 0.8 ~ 2.4mm
- Fin height(after welding) : 10.0 ~ 25.4mm
- Fin material : Carbon steel
Heat resistant alloy steel Stainless steel(Ferriticm Austenitic)
3) Work size
- Fin per 1000mm(: 43~309 fins/1000mm(1~8fins/inch)
- Welding position from tube end : Minimum 70mm

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