Ọkpụkpọ ígwè gbara agba oval
Ọkpụkpọ ígwè gbara agba oval
1.Material nke efere ígwè: Q235 ma ọ bụ SS400
2.Ọkpụrụkpụ nke efere ígwè: 1.5mm-8mm
3. Pipe dayameta: 400mm-9000mm
4.Corrugation: 68*13,125*25, 150*50, 200*55, 300*110, 380*140, 400*150
5.Omimi nke njuputa: 1.5-60m
6.Anti-corrosion ọgwụgwọ: na-ekpo ọkụ itinye galvanized ≥84μm (610g / ㎡)
7.The abụọ mgbochi corrosion: na-emekarị asphalt (bitumen) mkpuchi ma ọ bụ epoxy resin mkpuchi.
8. Iji ndụ:≥100 afọ.
9.Standard: JTT 791-2010, ma ọ bụ AASHTO M36.