X50MnCrV20-14
2026-02-05 08:44:00 Origin： Remark：0 Click：
DIN SEW 390 mateiral specification Mn-Cr-V N alloy steel X50MnCrV20-14 forged ring, flat bar, round bar, ESR ingot, hot forged / rolled, 1040℃ solution heat treated
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
TECHNICAL DATA SHEET - X50MnCrV20-14
Material category: non-magnetic stainless steel and alloy
Technical specifications: DIN SEW 390 (1991)
Typical chemical compositions (mass fraction %)
Carbon, C (％): 0.40 ~ 0.60
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): 19.0 ~ 21.0
Phosphorus, P (％) ≤: 0.100
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 13.0 ~ 15.0
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): 19.0 ~ 21.0
Phosphorus, P (％) ≤: 0.100
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 13.0 ~ 15.0
Nickel, Ni (％): -
Molybdenum, Mo (％): -
Vanadium, V (％): 1.00 ~ 1.50
Molybdenum, Mo (％): -
Vanadium, V (％): 1.00 ~ 1.50
Nitrogen, N (%): 0.15 ~ 0.35
HOT WORKING, HEAT TREATMENT AND MECHANICAL PROPERTIES
Hot working temperature: 1150~1000℃
Quenching or solution treatment temperature: 1130~1170℃
Tensile strength, Rm ≥ MPa: 880~1080
Yield strength, Rp0.2 ≥ MPa: 490
Elongation, A5 ≥ (％): 40.0
Impact, Akv ≥ J: 103
Yield strength, Rp0.2 ≥ MPa: 490
Elongation, A5 ≥ (％): 40.0
Impact, Akv ≥ J: 103
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 in the annealed condition.
Final heat treatment - solution treatment + aged.
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 in the annealed condition.
Final heat treatment - solution treatment + aged.
FORMS AND DIMENSIONS AVAILABLE
Round bar / rod / disc (diameter): 6.0 to 900 mm
Square bar / flat bar: 10 to 600 mm
Length: random length or based on the customer's special requirement.
Round bar / rod / disc (diameter): 6.0 to 900 mm
Square bar / flat bar: 10 to 600 mm
Length: random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T6 ~ 400 X W15 ~ 1200 X L mm
Sheet steel via cold rolled: T0.5 ~ 6 X W60 ~ 1000 X L mm
Pipes / tubings: OD30 ~ 1200 mm, with wall thickness ranging from 15 to 350 mm.
Forging piece: stepped shafts, other different shapes based on OEM.
Sheet steel via cold rolled: T0.5 ~ 6 X W60 ~ 1000 X L mm
Pipes / tubings: OD30 ~ 1200 mm, with wall thickness ranging from 15 to 350 mm.
Forging piece: stepped shafts, other different shapes based on OEM.
HEAT TREATMENT PRACTICE
Heat treatment is only suitable for specific grades of stainless steel. When heat treating a stainless the hardening temperatures, including rate of heating, cooling and soaking times will vary due to several factors such as the shape and size of each component. Other considerations during the heat treatment process include the type of furnace, quenching medium and work piece transfer facilities. Please consult with the heat treatment provider for whole guidance on heat treatment of stainless steel grades. We are delighted to help to work with you the special heat treatment based on your special requirements.
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
Heat treatment is only suitable for specific grades of stainless steel. When heat treating a stainless the hardening temperatures, including rate of heating, cooling and soaking times will vary due to several factors such as the shape and size of each component. Other considerations during the heat treatment process include the type of furnace, quenching medium and work piece transfer facilities. Please consult with the heat treatment provider for whole guidance on heat treatment of stainless steel grades. We are delighted to help to work with you the special heat treatment based on your special requirements.
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
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