Pure stainless steel
Stainless - makes the grade.
The material number 1.4404/AISI 316L, contains at least 2.3% molybdenum, and a reduced amount of Carbon. This means that the corrosion resistance, compared to commonly used Stainless 1.4401/AISI 316, is much improved. For this reason, Designers, Plumbers and Engineering Contractors, can be sure that by using a NiroSan® Stainless Steel system, the quality exceeds that which is normally specified, without any impact on cost.
Practicality – Durability
All stainless steel tubes and fittings are TIG welded at our own factories. This gives us control, not just over the fitting, but also the connection. As our tubes are welded in a slower, more controlled process, the metal is less stressed and our standard NiroSan® tube can therefore be cold bent up to a diameter of 28 mm, and a smoother weld means less flow resistance.