Tanca stàilinn preasach
Tanca stàilinn preasach
1.Material de stàilinn truinnsear: Q235 no SS400
2.Thickness truinnsear stàilinn: 1.5mm-8mm
3.Pipe Trast-thomhas: 400mm-9000mm
4.Corrugation: 68*13,125*25,150*50,200*55,300*110,380*140,400*150
5.Depth of fill: 1.5-60m
6.Anti-corrosion làimhseachadh: teth dip galvanized ≥84μm （610g/㎡）
7.An dàrna frith-chreimeadh: mar as trice asphalt (bitumen) còmhdaichte le roisinn epocsa.
8.Using beatha: ≥100 bliadhna.
9.Standard: JTT 791-2010 , no AASHTO M36.
