Seamless Cylindertubes (HP)
Quality: St 52 bk+s or St 52.0 / St 52-3N, StE 460
Tolerance AD: acc. DIN 2391 for cold drawn tubes, acc. DIN 2448/1629 for hot rolled tubes
Tolerance ID: acc. ISO H8 - H11 (depending on size)
Interior Surface: honed or roller burnished
Roughness: Ra max. 0,5 µm or 0,4 µm
Straightness: straightening to 1 : 1.000 mm measured on outer surface
Excentricity: acc. DIN 2391 for cold drawn tubes, acc. DIN 2448/1629 for hot rolled tubes
Random Lengths: 1,5 - 8,0 m
Mechanical Properties:
Surcharge for fixed lengths upon request.
Tolerances of fixed lengths:
under 200 mm upon request
200 – 1.999 mm + 2 / - 0 mm
2.000 – 3.999 mm + 5 / - 0 mm
4.000 – 7.499 mm + 10 / - 0 mm
over 7.500 mm upon request
other tolerances upon request
Test Certificate: EN 10204/2.2 or /3.1B against surcharge
У нас вы можете купить сварные бесшовные трубы, холоднотянутые и гарячекатанные трубы, трубы сварные, трубы бесшовные для цилиндров.