1.4659
2014-12-17 10:29:07 Origin： Remark：0 Click：
Specifications 1.4659 Datasheet, 1.4659 Chemical, Grade 1.4659 properties from steelmaking, hot forging, hot rolling, heat treatment, cold working.
TECHNICAL DATA SHEET - W-Nr 1.4659
MATERIAL CATEGORY: Austenitic corrosion resisting steels
PRODUCT 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.
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, DIN EN 10088-5(2005)
MATERIAL SPECIFICATIONS - DIN 17445,17440, DIN EN 10088-1, 10297, DIN EN 10088-5(2005)
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): ≤ 0.020
Silicon, Si (％)≤: 0.70
Manganese, Mn (％)≤: 2.00 ~ 4.00
Phosphorus, P (％)≤: 0.030
Sulfur, S (％)≤: 0.010
Chromium, Cr (％): 23.0～25.0
Nickel, Ni (％): 21.0 ~ 23.0
Molybdenum, Mo (％): 5.50 ~ 6.50
Silicon, Si (％)≤: 0.70
Manganese, Mn (％)≤: 2.00 ~ 4.00
Phosphorus, P (％)≤: 0.030
Sulfur, S (％)≤: 0.010
Chromium, Cr (％): 23.0～25.0
Nickel, Ni (％): 21.0 ~ 23.0
Molybdenum, Mo (％): 5.50 ~ 6.50
Nitrogen, N (%): 0.35 ~ 0.50
Copper, Cu (%): 1.00 ~ 2.00
Tungsten, W (%): 1.50 ~ 2.50
MECHANICAL PROPERTIES UNDER ROOM TEMPERATURE
Heat treatment: solution treatment
Tensile strength, σb/MPa: 480 ~ 560
Yield strength, σ0.2≥/MPa: 295
Elongation, δ5 ≥ (％): 30
Heat treatment: solution treatment
Tensile strength, σb/MPa: 480 ~ 560
Yield strength, σ0.2≥/MPa: 295
Elongation, δ5 ≥ (％): 30
Reduction of area, ψ≥ (％): -
Impact strength, Akv ≥/J: -
Impact strength, Akv ≥/J: -
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 our resident team of qualified production engineers, Email: sales@ccsteels.com
PROFILE AND DIMENSIONS
Round bar / Disc (diameter): 5.5mm to 750mm
Square bar / flat bar: 10mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Round bar / Disc (diameter): 5.5mm to 750mm
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: T60 - 400mm X W70 - 1000mm X L1000-12000mm
Sheet steel via cold rolled: T0.5 - 6mm X W100 - 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.
Sheet steel via cold rolled: T0.5 - 6mm X W100 - 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.
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