PREN 3485
Aerospace series - Steel FE-CM61 - Homogenised, solution treated, precipitation hardened and sub zero - Rm ยป 830 MPa - Medium strength - Sand or investment casting
Matรฉriaux et procรฉdรฉs - Published at 3/1/1988
Complementary standards
Aerospace series - Heat-resisting alloy X6NiCrTiMoV26-15 (1.4980) - Softened and cold worked - Wires for forged fasteners - D โค 15 mm - 900 MPa โค Rm โค 1 100 MPa
3639
-
โฌ71.66
Aerospace series - Steel 31NiMoCr10-5-3 - 1ย 230ย MPa โค Rm โค 1ย 420 MPa - Forgings - De โค 40ย mm
PREN 2451
Aerospace series - Steel 31NiMoCr10-5-3 - 1ย 230ย MPa โค Rm โค 1ย 420 MPa - Bars - De โค 40 mm
PREN 2450
Aerospace series - Steel X5CrNiCu17-4 (1.4542) - Air melted - Solution treated and precipitation treated - Bars - a or D โค 200 mm - Rm โฅ 1 310 MPa
PREN 3160