Gradus Ferri: Q195–Q345, S235JR, S275JR, S355JR, GR.BD,

STK500

Norma: GB/T3091–2001, BS1387–1985, DIN EN10025, EN10219, JIS G3444:2004, ASTMA53 SCH40/80/STD, BS-EN10255-2004

Superficies Finis: galvanizatum calidum immersum, electro galvanizatum, nigrum, pictum, filum instructum, alveolum, insculptum.

Diameter externus (pollices): 1/2''—16''

Crassitudo (mm): 0.6—20.0

Longitudo (m): 1—12

Forma sectionis: rotunda

Patria originis: Sina (Continens)

Provinciae: Tianjin

Applicatio: Structura Tubi

Processus productionis: ERW

Certificatum: CE