DIN EN 10217-7
DIN EN 10217-7 (Welded steel tubes for pressure purposes - Technical delivery conditions - Part 7: Stainless steel tubes)· DIN (Germany) · 48 materials
DIN EN 10217-7 (Welded steel tubes for pressure purposes - Technical delivery conditions - Part 7: Stainless steel tubes)· DIN (Germany) · 48 materials