Austenitic steel 1.4597
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BS EN 10088-3 (2005) Specification EN 1.4597 data sheet, round bar, flat bar, ring forging EN 1.4597 wire rod steelmaking, ESR, hot blooming, 1.4597 forging, rolling, heat treatment
TECHNICAL DATA SHEET - 1.4597
MATERIAL CATEGORY - Stainless steel round bar, wire rod, and semi-finished products
STEEL TYPE - 17.0Cr - 7.0Mn - 3.0Cu - 0.08C austenitic series
MATERIAL SPECIFICATIONS - BS EN 10083-3 (2005)
CHEMICAL COMPOSITIONS (mass weight - %)
Carbon, C (％): ≤ 0.10
Silicon, Si (％): ≤ 2.00
Manganese, Mn (％): 6.50 ~ 8.50
Phosphorus, P (％): ≤ 0.040
Sulfur, S (％): ≤ 0.030
Silicon, Si (％): ≤ 2.00
Manganese, Mn (％): 6.50 ~ 8.50
Phosphorus, P (％): ≤ 0.040
Sulfur, S (％): ≤ 0.030
Chromium, Cr (％): 16.0 ~ 18.0
Nickel, Ni (％): ≤ 2.00
Molybdenum, Mo (％): ≤ 1.00
Nickel, Ni (％): ≤ 2.00
Molybdenum, Mo (％): ≤ 1.00
Copper, Cu (％): 2.00 ~ 3.50
Nitrogen, N (%): 0.15 ~ 0.30
Boron, B (%): 0.0005 ~ 0.0050
MECHANICAL PROPERTIES VIA SOLUTION TREATMENT
Hardness HBS: 245
Yield strength, σ0.2 ≥ MPa: 270
Tensile strength, σb / MPa: 560～780
Tensile strength, σb / MPa: 560～780
Elongation 5δ (longitudinal) ≥: 40
Elongation 5δ (transversal) ≥: -
Impact absorbing energy Akv ≥ J | longitudinal: 100
Impact absorbing energy Akv ≥ J | transversal: -
Intergranular corrosion resistance tendency | condition of delivery: Yes
Intergranular corrosion resistance tendency | condition of welding: No
Impact absorbing energy Akv ≥ J | transversal: -
Intergranular corrosion resistance tendency | condition of delivery: Yes
Intergranular corrosion resistance tendency | condition of welding: No
AUSTENITIC STAINLESS STEEL AND APPLICATION
The chromium content is 18%, or so 8% nickel and elements of Molybdenum, Titanium, Nitrogen. Combination property is pretty well, can be corrosive for multiple mediums. Those steels possess excellent plasticity, toughness,weldability,corrosion resistance and Non-magnetism or weak magnetism, and good corrosion resistance in the medium of oxidability and reducibility, which are for processing the acid-resistant equipments, such as anti-corrosive vessel, equipment lining, running piping, equipment parts of nitric acid resistance, and also for main material of stainless steel horologe accessories. Austenitic stainless steel adopts solution treatment generally, that's to say, heating the steel to 1050～1150℃, then water cooling or wind cooling, to obtain single phase austenite structure.
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 differentlevels according to the buyers' requirements.
Bars are usually supplied black / bright in the annealed condition.
Final heat treatment - solution treatment.
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.
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com.
PRODUCT PROFILE & SIZES
Round bar, rod, disc (diameter): 6.0 to 550 mm
Square bar, flat bar: 10 to 600 mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T6 ~ 300 X W50 ~ 1200 X L1000-12000mm
Sheet steel via cold rolled: T0.5 ~ 6 X W10 ~ 300 X L1000 ~ 2000 mm
Steel strip via cold rolled: T0.3 ~ 3 X W10 ~ 200 X L (or in coil form)
Forging piece: stepped shafts, and other different shapes based on OEM.
Sheet steel via cold rolled: T0.5 ~ 6 X W10 ~ 300 X L1000 ~ 2000 mm
Steel strip via cold rolled: T0.3 ~ 3 X W10 ~ 200 X L (or in coil form)
Forging piece: stepped shafts, and other different shapes based on OEM.
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