AMS 5520
Specifications 1.4528 Datasheet, 1.4528 Chemical, 1.4528 Property from Steelmaking (EF / VIM), ESR & VAR technique, Blooming, Hot forging / rolling, Heat treat, Straighted, 100% Ultrasonic flaw detection test, Cold working or Machined. All of these materi
| Product parameters | |
| Material Category:: | Stainless Steel |
| Steel Grade: | AMS 5520 |
| Material Technical Standards:: | ASTM |
| Specification Code:: | ASTM A959 (2004), A276, A312, A632, A176, A580, A564 |
| Place of Origin: | USA |
Description
MATERIAL DATA SHEET - Grade AMS 5520
MATERIAL CATEGORY - Precipitation hardening type 15Cr-7Ni-2Mo-Al
MATERIAL SPECIFICATIONS - ASTM A959 (2004), A276, A312, A632, A176, A580, A564
CHEMICAL COMPOSITION (WEIGHT %)
C (％): ≤ 0.09
Si (％): ≤ 1.00
Mn (％): ≤ 1.00
P (％)≤: 0.040
S (％)≤: 0.030
Cr (％): 14.0 ~ 16.0
Ni (％): 6.50 ~ 7.75
Mo (％): 2.00 ~ 3.00
Al (％): 0.75 ~ 1.50
MECHANICAL PROPERTIES FINAL HEAT TREATMENT
Technical standard - ASTM A564, A705
Form: bar, forge piece
Condition: RH950
σb/MPa: 1380
σ0.2/MPa: 1210
δ(％): 7.0
ψ(％): 25.0
HRC: —
Form: bar,forge piece
Condition: RH1050
σb/MPa: 1240
σ0.2/MPa: 1100
δ(％): 8
ψ(％): 25
HRC: —
Form: P,Sh,St
Condition: + annealing
σb/MPa: ≤1035
σ0.2/MPa: ≤450
δ(％): ≥25
ψ(％): —
HRC: -
Form: P,Sh,St
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.
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.
Final heat treatment - solution treatment / QT
AVAILABILITY
Round bar / flat bar / strip / square bar / forgings / hollow bar
Bright - peeled + polishing, centerless grinding
Forged - ring, tube, pipe casing, discs, shaft
TYPICAL APPLICATIONS
Chemical equipment
Mechanical parts used in the condition of corrosion resistance
Bolt and nut
Pressure vessel
FORMS & DIMENSIONS
Round bar / Wire rod (Diameter): 5.5mm to 550mm
Square bar / Flat bar: 3mm to 1000mm
Plate / Sheet steel / Steel strip: 0.1mm to 500mm
Width: 8mm to 1000mm
Length: random length or based on the customer's special requirement.
Forged steel shape: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /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 us: sales@cnlhss.com
MATERIAL CATEGORY - Precipitation hardening type 15Cr-7Ni-2Mo-Al
MATERIAL SPECIFICATIONS - ASTM A959 (2004), A276, A312, A632, A176, A580, A564
CHEMICAL COMPOSITION (WEIGHT %)
C (％): ≤ 0.09
Si (％): ≤ 1.00
Mn (％): ≤ 1.00
P (％)≤: 0.040
S (％)≤: 0.030
Cr (％): 14.0 ~ 16.0
Ni (％): 6.50 ~ 7.75
Mo (％): 2.00 ~ 3.00
Al (％): 0.75 ~ 1.50
MECHANICAL PROPERTIES FINAL HEAT TREATMENT
Technical standard - ASTM A564, A705
Form: bar, forge piece
Condition: RH950
σb/MPa: 1380
σ0.2/MPa: 1210
δ(％): 7.0
ψ(％): 25.0
HRC: —
Form: bar,forge piece
Condition: RH1050
σb/MPa: 1240
σ0.2/MPa: 1100
δ(％): 8
ψ(％): 25
HRC: —
Form: P,Sh,St
Condition: + annealing
σb/MPa: ≤1035
σ0.2/MPa: ≤450
δ(％): ≥25
ψ(％): —
HRC: -
Form: P,Sh,St
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.
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.
Final heat treatment - solution treatment / QT
AVAILABILITY
Round bar / flat bar / strip / square bar / forgings / hollow bar
Bright - peeled + polishing, centerless grinding
Forged - ring, tube, pipe casing, discs, shaft
TYPICAL APPLICATIONS
Chemical equipment
Mechanical parts used in the condition of corrosion resistance
Bolt and nut
Pressure vessel
FORMS & DIMENSIONS
Round bar / Wire rod (Diameter): 5.5mm to 550mm
Square bar / Flat bar: 3mm to 1000mm
Plate / Sheet steel / Steel strip: 0.1mm to 500mm
Width: 8mm to 1000mm
Length: random length or based on the customer's special requirement.
Forged steel shape: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /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 us: sales@cnlhss.com
