S15500
2025-05-19 09:01:00 Origin： Remark：0 Click：
Description S15500 Round bar, Inventory S15500 Plate, Forgings Shaft properties from steelmaking, hot forging & rolling, heat treatment, cold working.
MATERIAL DATA SHEET - S15500
MATERIAL CATEGORY: Precipitation hardening type 15Cr-5Ni-3Cu
PRODUCT DESCRIPTION
The alloy is usually produced by AOD / VOD 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 bright in the annealed condition.
Final heat treatment - solution treatment / QT
The alloy is usually produced by AOD / VOD 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 bright in the annealed condition.
Final heat treatment - solution treatment / QT
MATERIAL SPECIFICATIONS - ASTM A959 (2004), A276, A312, A632, A176, A580, A564
CHEMICAL COMPOSITIONS (mass weight %)
Carbon, C (％): ≤ 0.07
Silicon, Si (％): ≤ 1.00
Manganes,e Mn (％): ≤ 1.00
Phosphorus, P (％) ≤: 0.040
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 14.0 ~ 15.5
Nickel, Ni (％): 3.50 ~ 5.50
Molybdenum, Mo (％): -
Silicon, Si (％): ≤ 1.00
Manganes,e Mn (％): ≤ 1.00
Phosphorus, P (％) ≤: 0.040
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 14.0 ~ 15.5
Nickel, Ni (％): 3.50 ~ 5.50
Molybdenum, Mo (％): -
Other (％): Copper 2.50 ~ 4.50, (Nb+Ta) 0.15 ~ 0.45
MECHANICAL PROPERTIES FINAL HEAT TREATMENT
Form: Bar, forge piece
Condition: H900
Tensile strength, σb / MPa: 1310
Yield strength, σ0.2 / MPa: 1170
Elongation, δ5 (％): 10；6
Reduction of area, ψ (％): 35；15
Hardness HRC: ≥ 40
Condition: H900
Tensile strength, σb / MPa: 1310
Yield strength, σ0.2 / MPa: 1170
Elongation, δ5 (％): 10；6
Reduction of area, ψ (％): 35；15
Hardness HRC: ≥ 40
Form: Bar, forge piece
Condition: H925
Condition: H925
σb / MPa: 1170
σ0.2 / MPa: 1070
δ5 (％): L-10；7
ψ (％): L-38；20
Hardness HRC: ≥38
σ0.2 / MPa: 1070
δ5 (％): L-10；7
ψ (％): L-38；20
Hardness HRC: ≥38
Form: Bar, forge piece
Condition: H1025
Condition: H1025
σb / MPa: 1070
σ0.2 / MPa: 1000
δ5 (％): 12；8
ψ (％): 45；27
Hardness HRC: ≥35
σ0.2 / MPa: 1000
δ5 (％): 12；8
ψ (％): 45；27
Hardness HRC: ≥35
Form: Bar, forge piece
Condition: H1075
Condition: H1075
σb / MPa: 1000
σ0.2 / MPa: 860
δ5 (％): 13；9
ψ (％): 45；28
Hardness HRC: ≥32
σ0.2 / MPa: 860
δ5 (％): 13；9
ψ (％): 45；28
Hardness HRC: ≥32
Form: Bar, forge piece
Condition: H1100
Condition: H1100
σb / MPa: 965
σ0.2 / MPa: 795
δ5 (％): 14；10
ψ (％): 45；29
Hardness HRC: ≥31
σ0.2 / MPa: 795
δ5 (％): 14；10
ψ (％): 45；29
Hardness HRC: ≥31
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 equipment and parts.
Mechanical parts used in the condition of corrosion resistance.
Bolt and nut, 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 equipment and parts.
Mechanical parts used in the condition of corrosion resistance.
Bolt and nut, Pressure vessel.
PRODUCT SHAFPES & DIMENSIONS
Rod / round bar / disc (diameter): 5.5mm to 900mm
Square bar / flat bar: 9mm to 600mm
Plate / Sheet steel / Steel strip: 0.8mm to 1000mm
Width: 8mm to 1200mm
Length: random length or based on the customer's special requirement.
Forged steel shape: stepped shafts, other different shapes based on OEM.
Rod / round bar / disc (diameter): 5.5mm to 900mm
Square bar / flat bar: 9mm to 600mm
Plate / Sheet steel / Steel strip: 0.8mm to 1000mm
Width: 8mm to 1200mm
Length: random length or based on the customer's special requirement.
Forged steel shape: stepped shafts, other different shapes based on OEM.
ADVANTAGE & SUPERIOR SERVICE
20+ years Focus On Special Steel Manufacturing and processing.
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
Customizing special material is welcome.
CNC saw cutting.
Marking by stamping or printing.
Third party inspection service.
Export packing / Export documents.
Transport by Track, Sea, Courier (FedEx, UPS, DHL) and Air Cargo.
We closely cooperate with the professional inspection partners to strictly control the quality and improve the quality manage system, and guarantee the goods delivery each time. It is proved that we are worth of trusting and will be the strategic partner of the supplying chains in the special steels field.
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
Customizing special material is welcome.
CNC saw cutting.
Marking by stamping or printing.
Third party inspection service.
Export packing / Export documents.
Transport by Track, Sea, Courier (FedEx, UPS, DHL) and Air Cargo.
We closely cooperate with the professional inspection partners to strictly control the quality and improve the quality manage system, and guarantee the goods delivery each time. It is proved that we are worth of trusting and will be the strategic partner of the supplying chains in the special steels field.
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
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