S44500
2014-10-09 13:58:39 Origin： Remark：0 Click：
Precipitation hardening type S44500 ESR Quality, S44500 Round bar, flat bar, Forgings Hot rolling, Heat treatment, Straightening, 100% Ultrasonic flaw detection test, Cold machined.
MATERIAL DATA SHEET - UNS S45500
MATERIAL CATEGORY - Precipitation hardening type 15Cr-6Ni-Mo-1Cu
PRODUCT DESCRIPTION
The alloy is usually produced by AOD / VOD / EAF 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 / EAF 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
FORMS & DIMENSIONS
Round bar / Wire rod (Diameter): 5.5mm to 450mm
Square bar / Flat bar: 3mm to 1000mm
Square bar / Flat bar: 3mm to 1000mm
Plate / Sheet steel / Steel strip: 0.1mm to 1000mm
Width: 8mm to 1000mm
Length: random length or based on the customer's special requirement.
Forged steel shape: stepped shafts, other different shapes based on OEM.
Width: 8mm to 1000mm
Length: random length or based on the customer's special requirement.
Forged steel shape: stepped shafts, other different shapes based on OEM.
MATERIAL SPECIFICATIONS - ASTM A959 (2004), A276, A312, A632, A176, A580, A564
CHEMICAL COMPOSITION (mass weight %)
Carbon, C (％): ≤ 0.05
Silicon, Si (％): ≤ 0.50
Manganese, Mn (％): ≤ 0.50
Phosphorus, P (％)≤: 0.040
Sulfur, S (％)≤: 0.030
Chromium, Cr (％): 11.0 ~ 12.5
Nickel, Ni (％): 7.50 ~ 9.50
Molybdenum, Mo (％): ≤ 0.50
Silicon, Si (％): ≤ 0.50
Manganese, Mn (％): ≤ 0.50
Phosphorus, P (％)≤: 0.040
Sulfur, S (％)≤: 0.030
Chromium, Cr (％): 11.0 ~ 12.5
Nickel, Ni (％): 7.50 ~ 9.50
Molybdenum, Mo (％): ≤ 0.50
Titanium, Ti (％): 0.80 ~ 1.40
Copper, Cu (%): 1.25 ~ 2.50
Niobium, (Nb+Ta) (%): 0.15 ~ 0.50
MECHANICAL PROPERTIES UNDER FINAL HEAT TREATMENT
Form: steel plate,strip
Condition: solution treatment
Tensile strength, σb/MPa: 1205
Yield strength, σ0.2/MPa: 1105
Elongation, δ(％): 3.0
Reduction of area, ф(％): 36
Elongation, δ(％): 3.0
Reduction of area, ф(％): 36
Hardness | HRW: 361min, HRC 36min.
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
Chemical equipments and parts.
Mechanical parts used in the condition of corrosion resistance
Bolt and nuts, Pressure vessel.
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 equipments and parts.
Mechanical parts used in the condition of corrosion resistance
Bolt and nuts, Pressure vessel.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com
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