Gradd Dur: Q195-Q345, S235JR, S275JR, S355JR, GR.BD,

STK500

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

Gorffeniad Arwyneb: galfanedig dip poeth, electro galfanedig, du, paentio, edau, soced, ysgythru.

Diamedr allanol (modfedd): 1/2''—16''

Trwch (mm): 0.6-20.0

Hyd (m): 1-12

Siâp yr adran: crwn

Gwlad wreiddiol: Tsieina (Tir mawr)

Taleithiau : Tianjin

Cais: Pibell Strwythur

Y broses gynhyrchu: ERW

Tystysgrif: CE