Z50MC18-4 round bar, flat bar, ESR ingot
2025-08-11 14:12:00 Origin： Remark：0 Click：
Nonmagnetic Alloy Steel Z50MC18-4 Stock available, round bar, flat bar Z50MC18-4 Forgings (ESR refined), hot forging, heat treatment, cold worked
MATERIAL DESIGNATION - Z50MC18-4
Stock Available: bar diam.50 ~ 200mm, ESR ingot
MATERIAL CATEGORY - Non-magnetic stainless steel and alloy
MATERIAL SPECIFICATIONS: DIN SEW 390 (1991)
SPECIAL MELTING PROCESS - BEF + AOD / + ESR
HS code: 7228 3091 / 7228 5000
TYPICAL CHEMICAL COMPOSITIONS (mass fraction %)
Carbon, C (％): 0.50 ~ 0.60
Silicon, Si (％): ≤ 1.00
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): 17.5 ~ 20.0
Phosphorus, P (％) ≤: 0.040
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 4.00 ~ 5.00
Phosphorus, P (％) ≤: 0.040
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 4.00 ~ 5.00
Nickel, Ni (％): ≤ 1.00
Copper, Cu (％): ≤ 1.00
Nitrogen, N (％): 0.05 ~ 0.12
Copper, Cu (％): ≤ 1.00
Nitrogen, N (％): 0.05 ~ 0.12
HOT WORKING, HEAT TREATMENT AND MECHANICAL PROPERTIES
Hot working temperature: 1150~950℃
Quenching or solution treatment temperature: 1020~1120℃
Tensile strength, Rm ≥ /MPa: 750~1000
Yield strength, Rp0.2 ≥ MPa: 380
Elongation, A5 ≥ (％): 40.0
Impact strength, Akv ≥ J: 100
Yield strength, Rp0.2 ≥ MPa: 380
Elongation, A5 ≥ (％): 40.0
Impact strength, Akv ≥ J: 100
PROFILE AND DIMENSIONS
Round bar / disc (diameter): 5.5 to 950mm
Square bar / flat bar: 10 to 650mm
Heavy / middle plate via hot rolled: T60 - 400 X W100 - 1200 X L1000 - 5000mm
Round bar / disc (diameter): 5.5 to 950mm
Square bar / flat bar: 10 to 650mm
Heavy / middle plate via hot rolled: T60 - 400 X W100 - 1200 X L1000 - 5000mm
Forging piece: stepped shafts, other different shapes based on OEM.
PRODUCT DESCRIPTION
The alloy is usually produced by EF / EAF / AOD 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 in black / bright condition.
Final heat treatment - solution treatment.
The alloy is usually produced by EF / EAF / AOD 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 in black / bright condition.
Final heat treatment - solution treatment.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry. pleased to Email our resident team of qualified production engineers. - Email: sales@ccsteels.com
If you meet further on any technical enquiry. pleased to Email our resident team of qualified production engineers. - Email: sales@ccsteels.com
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