... -10 1.ScopeThis standard specifies technical delivery conditions for general purpose welded circular tubes made of stainless ferritic or austenitic ... 18,00 6(C+N)-0,654(C+N)+0,15 to 0,80,10-0,30AlAustenitic steelsX5CrNi18-10X2CrNi19-11X2CrNiN18-10X6CrNiTi18 ... 0450,0450,0150,0150,0150,0150,015≤0,11≤0,110,12-0,2217,00-19,5018,00-20,0017 ... ,0450,0150,0150,0150,0150,12-0,22≤0,11≤0,110,12-0,2216,50-18,50 17,00- ...