Products
Welded structural tubes
Technical standards - dimensional:
ČSN 425723, DIN 2458, EN 10 219-2, EN 10 296
Technical standards - delivery conditions:
ČSN 420152, DIN 1626, EN 10 219-1, EN 10 296
Steel grades:
ČSN 425723: 11.320, 11.343, 11.373, 11.523 etc.
DIN 2458: St 12, RSt 34.2, RSt 37.2, RSt 52.3 etc.
EN 10 219: S235 JRH, S275 J0H, S275 J2H, S355J0H, S355 J2H, S420 MH etc.
EN 10 296: E155, E195, E220, E235, E275, E320, E355 etc.
- normalized material xx.xxx.1, NBK, +N
- non-annealed material xx.xxx.0, BKM, +C
- precision lengths 4-7 m (-0/+100m)
- conservation (light, medium), or dry surface
- bundles square, hexagonal, round
- on demand certificates 2.2 - non-specific, 3.1 - inspection certificate
- on demand non-destructive testing - defectoscop (eddy currents) SEP 1925 respectively. EN 10246-1 (leak test) and EN 10246-3 (surface and internal defects)