X55MnCrN18-4
2024-12-03 15:48:00 Origin： Remark：0 Click：
Non-magnetic Steel X55MnCrN18-4 Round bar, Stock Available 1.3818 ESR ingot, Hot forging / rolling, Heat treatment, Cold worked
Stock Available: round bar Dia. 50 ~ 200mm, ESR ingot
NON-MAGNETIC ALLOY DATA SHEET - X55MnCrN18-4
MATERIAL CATEGORY: Non-magnetic austenitic stainless steel and alloy
SPECIAL MELTING PROCESS - BEF + AOD / + ESR
HS Code For Customs - 72221100 / 72221900 / 72222000
MATERIAL SPECIFICATIONS: DIN SEW 390 (1991)
TYPICAL CHEMICAL COMPOSITIONS (mass fraction - % )
Carbon, C (％): 0.50 ~ 0.60
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): 17.5 ~ 20.0
Phosphorus, P (％) ≤: 0.060
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 4.00 ~ 5.00
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): 17.5 ~ 20.0
Phosphorus, P (％) ≤: 0.060
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 4.00 ~ 5.00
Nickel, Ni (％): ≤ 1.00
Molybdenum, Mo (％): -
Nitrogen, N (％): 0.05 ~ 0.12
Molybdenum, Mo (％): -
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, Akv ≥/J: 100 (transversal value)
Yield strength, Rp0.2 ≥ MPa: 380
Elongation, A5 ≥ (％): 40.0
Impact, Akv ≥/J: 100 (transversal value)
TYPICAL APPLICATIONS
High-voltage electrical apparatus, bolts and nuts.
Transformer tank, Generator, Preparation equipments, Electronics.
PROFILE & DIMENSIONS
Round bar / Disc (diameter): 5.5mm to 500mm
Square bar / Flat bar: 10mm to 650mm
Length: Fixed length or random length or based on the customer's special requirement.
Round bar / Disc (diameter): 5.5mm to 500mm
Square bar / Flat bar: 10mm to 650mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T60 - 400mm X W100 - 1200mm X L1000 - 5000mm
Forging piece: stepped shafts, other different shapes based on OEM.
PRODUCT DESCRIPTION
X55MnCrN18-4 alloy steel 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 in peeled bright condition.
Final heat treatment - solution treatment / QT,
X55MnCrN18-4 alloy steel 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 in peeled bright condition.
Final heat treatment - solution treatment / QT,
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.
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 (sales@ccsteels.com) our resident team of qualified production engineers.
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