HFI-welded boiler tubes
BS 3059 / EN 10217-2
33.7 x 2.6 mm to 168.3 x 5.6
6.70 m
Normalised, internal seam weld removed, tensile strenght max. 440 N / mm2, plain ends with caps
ERW 320 /…
Welded central heating pipe LEBU®
EN 10305-3 or DIN 2394
12 x 1.2 mm to 108 x 2 mm
6 m
Tubes manufactured from pickled or cold rolled strip with plain ends
E190+CR2 / E220+CR2 / E260 CR2 /…
Welded stainless process tubes, not annealed
EN 10217-7
12 x 1.5 mm to 609.6 x 4 mm
other dimensions on request
acc. to EN ISO 1127 or ASTM A 269/999
6 m
Not annealed, metallically bright,…
