1.4501 / X2CrNiMoCuWN25-7-4
2014-11-29 12:10:26 Origin： Remark：0 Click：
Technical specifications of DIN 1.4501 duplex stainless steel, X2CrNiMoCuWN25-7-4 Round bar, plate forging, rolling, heat treatment, cold working.
TECHNICAL DATA SHEET - DIN X2CrNiMoCuWN25-7-4 & W-Nr 1.4501
MATERIAL CATEGORY: Austenitic-ferritic corrosion resisting steels
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.
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.
MATERIAL SPECIFICATIONS - DIN 17445,17440, DIN EN 10088-1, 10312, DIN EN 10088-5
CHEMICAL COMPOSITION (mass weight %)
Carbon, C (％): ≤ 0.030
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 1.00
Phosphorus, P (％)≤: 0.035
Sulfur, S (％)≤: 0.015
Chromium, Cr (％): 24.0 ~ 26.0
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 1.00
Phosphorus, P (％)≤: 0.035
Sulfur, S (％)≤: 0.015
Chromium, Cr (％): 24.0 ~ 26.0
Nickel, Ni (％): 6.00 ~ 8.00
Molybdenum, Mo (％): 3.00 ~ 4.00
Other (％): N 0.20 ~ 0.30, Cu 0.50 ~ 1.00, W 0.50 ~ 1.00
Molybdenum, Mo (％): 3.00 ~ 4.00
Other (％): N 0.20 ~ 0.30, Cu 0.50 ~ 1.00, W 0.50 ~ 1.00
MECHANICAL PROPERTIES AT ROOM TEMPERATURE
Condition: solution treatment
Thickness/mm:-
Tensile strength, σb/MPa: 740
Yield strength, σ0.2≥/MPa: 550
Elongation, δ5 ≥(％): 15.0
Reduction of area, ψ≥(％): -
Impact strength, Akv≥/J: 90
Yield strength, σ0.2≥/MPa: 550
Elongation, δ5 ≥(％): 15.0
Reduction of area, ψ≥(％): -
Impact strength, Akv≥/J: 90
Hardness HBS30: -
MECHANICAL PROPERTIES ABOVE ROOM TEMPERATURE
Hot forming temp/℃: 1150~850
Heat treatment temperature and cooling methods|annealing: -
Heat treatment temperature and cooling methods|quenching: 1070~1150 air/water cooled
Heat treatment temperature and cooling methods|tempering: -
Condition: solution treatment
High temperature yield strength σ0.2/MPa≥/MPa，at below temp/℃|100: -
High temperature yield strength σ0.2/MPa≥/MPa，at below temp/℃|200: -
High temperature yield strength σ0.2/MPa≥/MPa，at below temp/℃|200: -
High temperature yield strength σ0.2/MPa≥/MPa，at below temp/℃|300: -
High temperature yield strength σ0.2/MPa≥/MPa，at below temp/℃|400: -
High temperature yield strength σ0.2/MPa≥/MPa，at below temp/℃|400: -
High temperature yield strength σ0.2/MPa≥/MPa，at below temp/℃|500: -
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
Medical equipments and parts.
Chemical equipments.
Mechanical parts used in the condition of corrosion resistance.
Bolt and nuts, Pressure vessel.
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. 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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