AS1692 Cat 5, Stainless Steel Gr304 – 83000L Tank. Installed December 2017.   Britannia undertook request to redesign and replace existing API650 storage tank at Dow Chemical that has corroded in service. Britannia provide detail Design, GA Drawing, Fabricate, 100% Visual and DPE testing and Vacuum Test all welds, deliver to site, fully insulate vessel … Continue reading AS1692 Cat 5 Stainless Steel 83000L Tank