6 ... 350 mm
|Wall thickness||0.8 ... 3.5 mm|
|Maximum bent pipe section||63 х 3 mm|
|Maximum bent pipe section||6 х 0.8 mm|
|Length||to 4 m|
|Length dimension tolerance||±0.3 ... ±3 mm|
to 300 kgf/cm2
|Internal cleanliness class per GOST 17216|
Complex geometry piping with fittings and elbows (diameter up to 350 mm) or bent pipes (diameter up to 63 mm) are made on the most state-of-the-art pipe bending CNC machines: 60 CNC E Lang (Germany), TGSP-25U and TGSP-40А Savelovo (Russia), as well other hi-tech equipment.
The pipes are made by e-drawings and 3D models in Unigraphics (NX4) or hard copy drawings.
Piping material: stainless steel, aluminum, carbon steel.
End fittings may be of any configuration: various nipples, connections, flanges, etc. of any alloy weldable or brazeable to the pipe.
Small diameter pipes may be made flared (74 degrees).
Weld and braze joints quality is inspected with NDT methods: CM15 die penetrant and X-ray.
Piping manufacturing precision is checked with modern CMM and universal modular fixtures.