- Used for manufacturing coiled tube furnaces and process pipelines; maximum medium temperature up to 660°C.
- Bend angle: 90°, 180°, outer diameter: 273-426 mm, wall thickness: 12-22 mm.
- Material options: steel 20, 16GS, 09G2S, 15Kh5M, 12Kh8VF, 08Kh18N10T, 12Kh18N10T.