1.4655 / X2CrNiCuN23-4
2014-12-17 09:46:31 Origin： Remark：0 Click：
Technical specifications of DIN 1.4655 Duplex stainless steel, X2CrNiCuN23-4 Round bar, Flat bar, and forgings, heat treatment, cold working.
TECHNICAL DATA SHEET - DIN X2CrNiCuN23-4 & W-Nr 1.4655
MATERIAL CATEGROY - Austenitic-Ferritic corrosion resisting steels
The alloy is usually produced by AOD / VOD 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 / Q+T.
The alloys have ultra-high strength, superior toughness characteristics and weldability. Typically, these alloys are used in aerospace applications, machinery and tooling and ordnance components and fasteners.
Bars are usually supplied black/bright in the annealed condition.
Final heat treatment - solution treatment / Q+T.
The alloys have ultra-high strength, superior toughness characteristics and weldability. Typically, these alloys are used in aerospace applications, machinery and tooling and ordnance components and fasteners.
MATERIAL SPECIFICATIONS - DIN 17445,17440, DIN EN 10088-1, 10297,10272,10312, DIN EN 10088-5
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): ≤0.030
Silicon, Si (％): ≤1.00
Silicon, Si (％): ≤1.00
Manganese, Mn (％): ≤2.00
Phosphorus, P (％)≤: 0.035
Sulfur, S (％)≤: 0.015
Chromium, Cr (％): 22.0～23.0
Molybdenum, Mo (％): 0.10~0.60
Nickel, Ni (％): 3.50～5.50
Phosphorus, P (％)≤: 0.035
Sulfur, S (％)≤: 0.015
Chromium, Cr (％): 22.0～23.0
Molybdenum, Mo (％): 0.10~0.60
Nickel, Ni (％): 3.50～5.50
Other (%): N 0.05 ~ 0.20, Cu 1.00 ~ 3.00
MECHANICAL PROPERTIES UNDER ROOM TEMPERATURE.
Heat treatment: solution treatment
Tensile strength, σb/MPa: 590
Yield strength, σ0.2≥/MPa: 385
Elongation, δ5 ≥(％): 18
Reduction of area, ψ≥(％): -
hardness HB: 277max.
Tensile strength, σb/MPa: 590
Yield strength, σ0.2≥/MPa: 385
Elongation, δ5 ≥(％): 18
Reduction of area, ψ≥(％): -
hardness HB: 277max.
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.
TYPICAL APPLICATIONS
Medical equipments and parts. Chemical equipments.
Mechanical parts used in the condition of corrosion resistance.
Bolt and nuts and Pressure vessel.
Mechanical parts used in the condition of corrosion resistance.
Bolt and nuts 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.
PRODUCT PROFILE & DIMENSIONS
Round bar / Disc (diameter): 5.50mm to 800mm
Square bar / flat bar: 10mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Square bar / flat bar: 10mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T6 - 200mm X W1000- 2500mm X L1000-12000mm
Sheet steel via cold rolled: T0.5 - 6mm X W600- 1000mm X L1000 - 2000mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
Forging piece: stepped shafts, other different shapes based on OEM.
Pipes / Tubings: OD 3-219 mm, with wall thickness ranging from 0.50 to 35 mm.
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
Forging piece: stepped shafts, other different shapes based on OEM.
Pipes / Tubings: OD 3-219 mm, with wall thickness ranging from 0.50 to 35 mm.
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