1.3817 Forgings, Round bar, Flat bar
2024-10-02 10:09:00 Origin： Remark：0 Click：
EN 10090 material standard nonmagnectic steel 1.3817 Forgings, round bar, flat bar, X40MnCr18 ESR remelted, hot forging rolling, heat treatment
TECHNICAL DATA SHEET - 1.3817
MATERIAL CATEGORY - non-magnetic steel
Ex-stock available - round bar dia. 50 ~ 200mm
MATERIAL SPECIFICATIONS - DIN EN 10090 (1998), DIN 17480 (1992)
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): 0.30 ~ 0.50
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): 17.0 ~ 19.0
Phosphorus, P (％) ≤: 0.060
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 3.00 ~ 5.00
Nickel, Ni (％): ≤ 1.00
Molybdenum, Mo (％): -
Nitrogen, N (％): ≤ 0.10
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): 17.0 ~ 19.0
Phosphorus, P (％) ≤: 0.060
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 3.00 ~ 5.00
Nickel, Ni (％): ≤ 1.00
Molybdenum, Mo (％): -
Nitrogen, N (％): ≤ 0.10
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Hot forming temperature /℃: 1150～950
Heat treatment temperature and cooling method | annealed: -
Heat treatment temperature and cooling method | quenched: 1000～1100 oil/water
Heat treatment temperature and cooling method | tempered: -
Mechanical property |σb/MPa: 750～950
Mechanical property |σs≥/MPa: 280
Mechanical property |δ5≥(％): 35.0
Mechanical property |ψ≥(％): 40.0
Mechanical property above 400℃ σb/MPa，at following temperature /℃|400: -
Mechanical property above 400℃ σb/MPa，at following temperature /℃|500: -
Mechanical property above 400℃ σb/MPa，at following temperature /℃|600: -
Mechanical property above 400℃ σb/MPa，at following temperature /℃|700: -
Mechanical property above 400℃ σb/MPa，at following temperature /℃|800: -
Hot forming temperature /℃: 1150～950
Heat treatment temperature and cooling method | annealed: -
Heat treatment temperature and cooling method | quenched: 1000～1100 oil/water
Heat treatment temperature and cooling method | tempered: -
Mechanical property |σb/MPa: 750～950
Mechanical property |σs≥/MPa: 280
Mechanical property |δ5≥(％): 35.0
Mechanical property |ψ≥(％): 40.0
Mechanical property above 400℃ σb/MPa，at following temperature /℃|400: -
Mechanical property above 400℃ σb/MPa，at following temperature /℃|500: -
Mechanical property above 400℃ σb/MPa，at following temperature /℃|600: -
Mechanical property above 400℃ σb/MPa，at following temperature /℃|700: -
Mechanical property above 400℃ σb/MPa，at following temperature /℃|800: -
MELTING PROCESS
1.3817 steel is generally smelt in electric arc furnace or induction furnace. For higher quality,it should be smelt via technology of vacuum refining and external refining.
FORMS & DIMENSIONS AVAILABLE
Round bar (Diameter): 5.5mm to 550mm
Square bar / Flat bar: 3mm to 800mm
Round bar (Diameter): 5.5mm to 550mm
Square bar / Flat bar: 3mm to 800mm
Hollow bar: OD50 ~ 1500 / ID20 ~ 1000mm, Height 20 ~ 750mm
Forging piece: stepped shafts, other different shapes based on OEM.
Forging piece: stepped shafts, other different shapes based on OEM.
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