1.Standard: bs1387, astm a53, astm a106
2.Material: q345, q235, a53grb, a53gra, a106 grb, a106grc.
3.Od:21.3-219.1mm
4.Wt:1.5-7mm
5.End:pe, be, plastic caps, coupling, threaded.
6.Application: structural, oil, gas.
7.Main market: America, Asia, Europe.
Od:21.3-219.1mm
Wt:1.5-7mm