X8CrMnN18-18 & 1.3816
2024-12-02 13:48:00 Origin： Remark：0 Click：
X8CrMnN18-18 Nonmagnetic, Ring Forging Flat bar ESR, 1.3816 Hot forging & Rolling, Heat treatment, 100% Ultrasonic test, Cold expanded
TECHNICAL DATA SHEET - X8CrMnN18-18 & 1.3816
MATERIAL SPECIFICATIONS: DIN SEW 390 (1991)
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
CHEMICAL COMPOSITIONS (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 (％): 0.45 ~ 0.80
Molybdenum, Mo (％): -
Nitrogen, N (％): 0.45 ~ 0.80
Aluminum, Al (%): ≤ 0.04
Vanadium, V (%): ≤ 0.25
Titanium, Ti (%): ≤ 0.10
HOT WORKING, HEAT TREATMENT, MECHANICAL PROPERTIES
Hot working temperature: 1150 ~ 950℃
Quenching or solution treatment temperature: 1020~1120℃, water cooled
Tensile strength, σb ≥ MPa: 750 ~ 950
Yield strength, σ0.2 ≥ MPa: 480
Elongation, δ5 ≥ (％): 40.0
Impact strength at RM temp., Akv ≥/J: 200 (transversal value)
Yield strength, σ0.2 ≥ MPa: 480
Elongation, δ5 ≥ (％): 40.0
Impact strength at RM temp., Akv ≥/J: 200 (transversal value)
PRODUCT DESCRIPTION
X8MnCrN18.18 alloy is usually produced by AOD / BEF / EAF followed by electroslag refining (ESR) / VAR if necessary for special purpose. Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' requirements.
Bars are usually supplied black/bright in the annealed condition.
Final heat treatment - solution annealing treated.
X8MnCrN18.18 alloy is usually produced by AOD / BEF / EAF followed by electroslag refining (ESR) / VAR if necessary for special purpose. Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' requirements.
Bars are usually supplied black/bright in the annealed condition.
Final heat treatment - solution annealing treated.
PRODUCT PROFILE & DIMENSIONS
Round bar / rod / disc (diameter): 5.5mm to & 850mm
Square bar / Flat bar: 10mm to 600mm
Round bar / rod / disc (diameter): 5.5mm to & 850mm
Square bar / Flat bar: 10mm to 600mm
Length: fixed length or random length or based on the customer's special requirement.
Forged ringer: OD100 ~ 1500 X ID80 ~ 1200mm X Height 40 ~ 1200mm
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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