1.4361 / X1CrNiSi18-15-4
2025-09-11 08:01:00 Origin： Remark：0 Click：
Description 1.4361 Suppliers, Inventory X1CrNiSi18-15-4 round bar, plate, sheet, flat bar mechanical properties from steelmaking, hot forged, hot rolled, heat treated
MATERIAL DATA SHEET - X1CrNiSi18-15-4 & DIN 1.4361
MATERIAL CATEGORY: Austenitic corrosion resisting steels
DESCRIPTION
The alloy is usually produced by AOD / VOD / VIM 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 / QT
The alloy is usually produced by AOD / VOD / VIM 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 / QT
MATERIAL SPECIFICATIONS - DIN 17445,17440, DIN EN 10088-1, 10297,10272,10312
CHEMICAL COMPOSITIONS (mass weight %)
Carbon, C (％): ≤ 0.015
Silicon, Si (％): 3.70 ~ 4.50
Manganese, Mn (％): ≤ 2.00
Phosphorus, P (％) ≤: 0.025
Sulfur, S (％) ≤: 0.010
Chromium, Cr (％): 16.5 ~ 18.5
Nickel, Ni (％): 14.0 ~ 16.0
Molybdenum, Mo (％): ≤ 0.20
Nitrogen, N (％): ≤ 0.11
Silicon, Si (％): 3.70 ~ 4.50
Manganese, Mn (％): ≤ 2.00
Phosphorus, P (％) ≤: 0.025
Sulfur, S (％) ≤: 0.010
Chromium, Cr (％): 16.5 ~ 18.5
Nickel, Ni (％): 14.0 ~ 16.0
Molybdenum, Mo (％): ≤ 0.20
Nitrogen, N (％): ≤ 0.11
MECHANICAL PROPERTIES UNDER ROOM TEMPERATURE
Condition: solution treatment
Thickness/mm: -
Tensile strength, σb / MPa: 530 ~ 730
Yield strength, σ0.2 ≥ MPa: 210
Elongation, δ5 ≥ (％): 40/30
Reduction of area, ψ ≥ (％): -
Impact strength, Akv ≥ J: 100/60
Yield strength, σ0.2 ≥ MPa: 210
Elongation, δ5 ≥ (％): 40/30
Reduction of area, ψ ≥ (％): -
Impact strength, Akv ≥ J: 100/60
40 Hardness HBS30: 230max.
MECHANICAL PROPERTIES ABOVE ROOM TEMPERATURE
Hot forming temp/℃: 1150 ~ 850
Heat treatment temperature and cooling methods|annealing: -
Heat treatment temperature and cooling methods|quenching: 1100~1160 air/oil cooled
Heat treatment temperature and cooling methods|tempering: -
Condition: solution treatment
High temperature yield strength σ0.2 / MPa ≥ MPa，at below temp / ℃ |100: 185
High temperature yield strength σ0.2 / MPa ≥ MPa，at below temp /℃ | 200: 145
High temperature yield strength σ0.2 / MPa ≥ MPa，at below temp /℃ | 200: 145
High temperature yield strength σ0.2 / MPa ≥ MPa，at below temp /℃ | 300: 125
High temperature yield strength σ0.2 / MPa ≥ MPa，at below temp /℃ | 400: 115
High temperature yield strength σ0.2 / MPa ≥ MPa，at below temp /℃ | 400: 115
High temperature yield strength σ0.2 / MPa ≥ MPa，at below temp /℃ | 500: -
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.
PROFILE & DIMENSIONS
Round bar / rod (diameter): 6.0 to 800mm
Square bar / flat bar: 8 to 600mm
Square bar / flat bar: 8 to 600mm
Length: random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T6 - 200 X W10 - 1500 X L1000-12000mm
Heavy/middle plate via hot rolled: T6 - 200 X W10 - 1500 X L1000-12000mm
Sheet steel via cold rolled: T0.5 - 6 X W6 - 1000 X L1000 - 2000mm
Steel strip via cold rolled: T0.4 - 3 X W5 - 200 X L (or in coil form)
Forging piece: stepped shafts, other different shapes based on OEM.
TYPICAL APPLICATIONS
Medical equipment, chemical equipments
Mechanical parts used in the condition of corrosion resistance
Bolt, nut, and pressure vessel
Bolt, nut, and pressure vessel
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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