X8CrMnN18-18
2025-08-07 15:06:00 Origin： Remark：0 Click：
DIN SEW 390 (1991) Specifications X8CrMnN18-18 Ring forging, 1.3816 Round bar, Flat bar, Stock Available ESR ingot X8MnCrN18-18 Cold worked
MATERIAL DESIGNATION - X8CrMnN18-18
Stock available & Inventory - bar diam. 20 ~ 200mm, ESR ingot, billets
MATERIAL SPECIFICATIONS: DIN SEW 390 (1991)
TYPICAL CHEMICAL COMPOSITIONS (mass fraction %)
Carbon, C (％): ≤ 0.12
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): 17.5 ~ 20.0
Phosphorus, P (％) ≤: 0.060
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 17.5 ~ 20.0
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): 17.5 ~ 20.0
Phosphorus, P (％) ≤: 0.060
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 17.5 ~ 20.0
Nickel, Ni (％): ≤ 1.00
Molybdenum, Mo (％): -
Nitrogen, N (％): 0.40 ~ 0.70
Molybdenum, Mo (％): -
Nitrogen, N (％): 0.40 ~ 0.70
HOT WORKING, HEAT TREATMENT AND MECHANICAL PROPERTIES
Hot working temperature: 1150 ~ 950℃
Solution treatment temperature: 1020 ~ 1120℃
Tensile strength, Rm ≥ MPa: 750 ~ 950
Yield strength, Rp0.2 ≥ MPa: 480
Elongation, A5 ≥ (％): 40.0
Impact strength, Akv ≥ J: 200
Yield strength, Rp0.2 ≥ MPa: 480
Elongation, A5 ≥ (％): 40.0
Impact strength, Akv ≥ J: 200
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineers. E-mail: sales@ccsteels.com
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineers. E-mail: sales@ccsteels.com
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