ASTM A453 Gr.660 Austenitic Steel
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Inventory A453 Gr660 Datasheet, Stocklist A453 Gr.660 Chemical, Suppliers A453 Grade 660 Properties from steelmaking, hot forging, rolling, heat treatment, cold working. We also possess advanced precision machining equipments for further processing
TECHNICAL DATA SHEET - ASTM A453 Grade 660
MATERIAL CATEGORY - 15Cr-26Ni-1Mo-2Ti-V austenitic steel
The alloy is usually produced by AOD / 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 softened condition.
Final heat treatment: solution treatment / QT
Bars are usually supplied black/bright in the softened condition.
Final heat treatment: solution treatment / QT
Material specifications: ASTM A959 (2004), A276, A312, A632, A176, A580
AVAILABILITY
Round bar / flat bar / steel strip / forgings / plate
Bright - peeled + polishing, centerless grinding
Forged - ring, tube, pipe casing, discs, shaft
STOCKLIST - HOT ROLLED BAR + Solution treated - diameter 12 - 200 mm
TYPICAL CHEMICAL COMPOSITION (mass weight - %)
Carbon, C : ≤ 0.08
Silicon, Si : ≤ 1.00
Manganese, Mn : ≤ 2.00
Phosphorus, P: ≤ 0.040
Sulfur, S (％): ≤ 0.030
Chromium, Cr : 13.5 ~ 16.0
Nickel, Ni : 24.0 ~ 27.0
Molybdenum, Mo : 1.00 ~ 1.50
Titanium, Ti : 1.90 ~ 2.35
Vanadium, V : 0.10 ~ 0.50
Boron, B : 0.001 ~ 0.010
Aluminum, Al : ≤ 0.35
Carbon, C : ≤ 0.08
Silicon, Si : ≤ 1.00
Manganese, Mn : ≤ 2.00
Phosphorus, P: ≤ 0.040
Sulfur, S (％): ≤ 0.030
Chromium, Cr : 13.5 ~ 16.0
Nickel, Ni : 24.0 ~ 27.0
Molybdenum, Mo : 1.00 ~ 1.50
Titanium, Ti : 1.90 ~ 2.35
Vanadium, V : 0.10 ~ 0.50
Boron, B : 0.001 ~ 0.010
Aluminum, Al : ≤ 0.35
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.
TYPICAL APPLICATIONS
Chemical equipment
Mechanical parts used in the condition of corrosion resistance
Bolt and nut
Pressure vessel
Chemical equipment
Mechanical parts used in the condition of corrosion resistance
Bolt and nut
Pressure vessel
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry. pleased to EMAIL (sales@ccsteels.com) our resident team of qualified production engineers.
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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