X50MnCrN18-5
2015-05-21 09:44:57 Origin： Remark：0 Click：
X50MnCrN18-5, a 18% Manganese - 5% Chromium Base Non-magnetic Austenitic Steel, X50MnCrN18-5 ESR, Round bar, flat bar, forgings, Heat treated
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
TECHNICAL DATASHEET - X50MnCrN18-5
MATERIAL CATEGORY: Nonmagnetic forged ring for steam turbine generator
MATERIAL SPECIFICATIONS: DIN SEW 390 (1991) / JB/T 1268 -93
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): 0.40 ~ 0.60
Silicon, Si (％): 0.30 ~ 0.80
Manganese, Mn (％): 17.0 ~ 19.0
Phosphrous, P (％) ≤: 0.060
Sulfur, S (％) ≤: 0.025
Chromium, Cr (％): 3.50 ~ 6.00
Silicon, Si (％): 0.30 ~ 0.80
Manganese, Mn (％): 17.0 ~ 19.0
Phosphrous, P (％) ≤: 0.060
Sulfur, S (％) ≤: 0.025
Chromium, Cr (％): 3.50 ~ 6.00
Nitrogen, N (％): ≥ 0.08
HOT WORKING, HEAT TREATMENT AND MECHANICAL PROPERTIES
Grade one
Tensile strength, σb ≥ MPa: 895
Yield strength, σ0.2 ≥ MPa: 760
Elongation, δ ≥ (％): 25.0
Yield strength, σ0.2 ≥ MPa: 760
Elongation, δ ≥ (％): 25.0
Reduction of area, ψ ≥ (％): 35.0
Impact, Akv ≥ J: -
Impact, Akv ≥ J: -
Grade two
TS, σb ≥ MPa: 965
YS, σ0.2 ≥ MPa: 825
EL< δ ≥ (％): 20.0
YS, σ0.2 ≥ MPa: 825
EL< δ ≥ (％): 20.0
Impact, Akv ≥ J: -
Grade three
TS, σb ≥ MPa: 1035
YS, σ0.2 ≥ MPa: 900
EL δ ≥ (％): 20.0
YS, σ0.2 ≥ MPa: 900
EL δ ≥ (％): 20.0
RA, ψ ≥ (％): 30
Impact, Akv ≥ J: -
Impact, Akv ≥ J: -
TYPICAL APPLICATIONS
High-voltage electrical apparatus, bolts and nuts.
Transformer tank, Generator, Preparation equipments, Electronics.
PRODUCT DESCRIPTION
The alloy is usually produced by AOD / VD / BEF 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 condition.
Final heat treatment - solution treatment + ageing or cold worked.
The alloy is usually produced by AOD / VD / BEF 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 condition.
Final heat treatment - solution treatment + ageing or cold worked.
PROFILE & DIMENSIONS
Round bar / Wire rod (Diameter): 5.5 to 800mm
Square bar / Flat bar: 10 to 500mm
Length: Fixed length or random length or based on the customer's special requirement.
Square bar / Flat bar: 10 to 500mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T60 - 400mm X W100 - 1000mm X L1000 - 4000mm
Pipes / Tubings: OD30 - 1200 mm, with wall thickness ranging from 15 to 350 mm.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineers. E-mail: sales@ccsteels.com
Pipes / Tubings: OD30 - 1200 mm, with wall thickness ranging from 15 to 350 mm.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineers. E-mail: sales@ccsteels.com
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