Salzgitter Mannesmann Precision Group, a leader in the production of cold drawn seamless pipes and welded steel pipes in Europe, offers innovative solutions with a wide range of products and quality.
With ISO 9001, ISO / TS 16949 and ISO 14001 quality assurance systems, it maintains high quality standards from raw material to final product.
Norms DIN 2391C
Material St 37.4
Delivery Conditions NBK (Normalize)
Protection ≥6mm for diameters, inner / outer phosphate coating + lubrication / galvanized Pressure ISO 10763 S = 4
Marking DIN 50049 - 2.2