Koeke maitai:Q195–Q345,S235JR,S275JR,S355JR,GR.BD,

STK500

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

Mata Mutu: piauau toua wera, piauau hiko, pango, peita, miro, turanga, whakairo.

Te diameter o waho (inihi):1/2''—16''

Te Matotoru (mm):0.6—20.0

Roa (m):1—12

Te ahua o te wahanga:porowhita

Whenua takea mai: Haina(Mainland)

Porowini: Tianjin

Taupānga: Hanganga Paipa

Te tukanga whakaputa: ERW

Tiwhikete:CE