1.3817 / DIN X40MnCr18 Mn-Cr Steel
2024-10-06 08:47:09 Origin： Remark：0 Click：
18.0Mn - 4.0Cr Non-magnetic Alloy Steel Series X40MnCr18 Round bar, flat bar, and hollow bar, 1.3817 ESR ingot, hot forging & Rolling, Cold worked
STOCK AVAILABLE - Round bar diam. 20 ~ 210mm, ESR ingot, Flat bar
MATERIAL DESIGNATION - X40MnCr18
MATERIAL SPECIFICATIONS - DIN EN 10090 (1998), DIN 17480 (1992)
CHEMICAL COMPOSITIONS (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 cooling.
Heat treatment temperature and cooling method | tempered: -
Mechanical property | Rm / MPa: 750～950
Mechanical property | Rp0.2 ≥ / MPa: 280
Mechanical property | A5 ≥ (％): 35.0
Mechanical property | Z ≥ (％): 40.0
Hot forming temperature /℃: 1150～950
Heat treatment temperature and cooling method | annealed: -
Heat treatment temperature and cooling method | quenched: 1000～1100 oil / water cooling.
Heat treatment temperature and cooling method | tempered: -
Mechanical property | Rm / MPa: 750～950
Mechanical property | Rp0.2 ≥ / MPa: 280
Mechanical property | A5 ≥ (％): 35.0
Mechanical property | Z ≥ (％): 40.0
REMELTING PROCESS
The 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.
PROFILE & DIMENSIONS
Round bar / rod / disc (diameter): 5.5 ~ 850mm
Square bar / Flat bar: 10 ~ 600mm
Heavy/middle plate via hot rolled: T10 - 400mm X W20 - 1000mm X Lmm
Round bar / rod / disc (diameter): 5.5 ~ 850mm
Square bar / Flat bar: 10 ~ 600mm
Heavy/middle plate via hot rolled: T10 - 400mm X W20 - 1000mm X Lmm
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