S32550
2014-09-28 11:44:56 Origin： Remark：0 Click：
Description S32550 datasheet, S32550 Chemical, S32550 Properties from Steelmaking, Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic flaw detection test, Cold working or Machined.
MATERIAL DATA SHEET - UNS S32550
MATERIAL CATEGORY: 26Cr-6Ni-3Mo-2Cu-N Austenite-Ferrite type
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 softened condition.
Final heat treatment - solution treatment / QT
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 softened condition.
Final heat treatment - solution treatment / QT
MATERIAL SPECIFICATIONS - ASTM A959 (2004), A276, A312, A632, A176, A580
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): ≤ 0.04
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 1.50
Phosphorus, P (％)≤: 0.040
Sulfur, S (％)≤: 0.030
Chromium, Cr (％): 24.0 ~ 27.0
Nickel, Ni (％): 4.00 ~ 6.50
Molybdenum, Mo (％): 2.90 ~ 3.90
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 1.50
Phosphorus, P (％)≤: 0.040
Sulfur, S (％)≤: 0.030
Chromium, Cr (％): 24.0 ~ 27.0
Nickel, Ni (％): 4.00 ~ 6.50
Molybdenum, Mo (％): 2.90 ~ 3.90
Copper, Cu (%): 1.50 ~ 2.50
Nitrogen, N (%): 0.10 ~ 0.25
Form: plate,sheet,strip
Condition: annealing
Tensile strength, σb/MPa: 760
Yield strength, σ0.2/MPa: 50
Elongation, δ (％): 25
Elongation, δ (％): 25
Reducation of area, ф (％): 50.0
Hardness | HRC(HBS): 32
Form: bar
Condition: annealing
TS, σb/MPa: 760
YS, σ0.2/MPa: 550
EL, δ(％): 15
RA, ф(％): -
EL, δ(％): 15
RA, ф(％): -
Hardness | HRC(HBS): (297)
Form: tube
Condition: annealing
TS, σb/MPa: 760
YS, σ0.2/MPa: 550
EL, δ(％): 15
RA, ф(％): -
EL, δ(％): 15
RA, ф(％): -
Hardness | HRC(HBS): 31.5
Form: pipe
Condition: annealing
TS, σb/MPa: 760
YS, σ0.2/MPa: 550
EL, δ(％): 15
RA, ф(％): -
EL, δ(％): 15
RA, ф(％): -
Hardness | HRC(HBS): 31.5
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.
PRODUCT PROFILE
Round bar / wire rod (diameter): 5.5mm to 600mm
Square bar / Flat bar: 3mm to 1000mm
Plate / Sheet steel / Steel strip: 0.1mm to 800mm
Width: 8mm to 2500mm
Length: random length or based on the customer's special requirement.
Forged steel shape: stepped shafts, other different shapes based on OEM.
Round bar / wire rod (diameter): 5.5mm to 600mm
Square bar / Flat bar: 3mm to 1000mm
Plate / Sheet steel / Steel strip: 0.1mm to 800mm
Width: 8mm to 2500mm
Length: random length or based on the customer's special requirement.
Forged steel shape: stepped shafts, other different shapes based on OEM.
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
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