X8CrMnN18-18
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DIN SEW 390 (1991) Specifications X8CrMnN18-18 Ring forging, 1.3816 Round bar, Flat bar Heat treatment, Ultrasonic test, Cold worked and machined.
MATERIAL SPECIFICATIONS DATA SHEET - DIN X8CrMnN18-18
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
MATERIAL SPECIFICATIONS: DIN SEW 390 (1991)
CHEMICAL COMPOSITION (mass weight - %)
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℃
Quenching or solution treatment temperature: 1020 ~ 1120℃
Tensile strength, σb≥ /MPa: 750 ~ 950
Yield strength, σ0.2 ≥/MPa: 480
Elongation, δ≥(％): 40.0
Impact, Akv ≥/J: 200 (transversal value)
Yield strength, σ0.2 ≥/MPa: 480
Elongation, δ≥(％): 40.0
Impact, Akv ≥/J: 200 (transversal value)
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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