RISE Research Institutes of Sweden AB Type Approval C900832 | 2023-09-08 © Copyright Stockholm Live Tested by RISE RISE - Research Institutes of Sweden AB has tested Marutex and the corrosivity classification for Marutex martensitic steels, ASL 503, is considered equivalent or better than what is stated for Austenitic stainless steel (AISI 1.4404 which class as C5). Marutex also has a type approval issued by RISE. Save time on the building site Marutex is made of stainless special purpose steel. The point is designed so that the screw very quickly drills through even very hard material – Marutex can also manage stainless steel much better than other corresponding drilling screws. Reducing the number of mo- ments and not needing to pre-drill shortens building time considera- bly – and time as we all know is money! No unpleasant surprises You can always trust a Marutex. Marutex is a Japanese quality product with high standards in manufacturing. We carry out frequent random tests and control the quality of the product. The demands are high. Traceability reaches all the way back to the steel supplier. When we supply a box of Marutex we can can also guarantee that the contents are exactly what we promised! 5
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