X35CrMo17
2025-04-12 16:34:00 Origin： Remark：0 Click：
Martensitic and precipitation hardening corrosion resisting steel X35CrMo17 Round bar, flat bar, Stock X35CrMo17 Hot forging / rolling, heat treatment
TECHNICAL DATA SHEET - DIN X35CrMo17
MATERIAL CATEGORY - Martensitic and precipitation hardening corrosion resisting steels
PRODUCT DESCRIPTION
The alloy is usually produced by BEF + AOD / EAF + VD + LF 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.
The alloys have ultra-high strength, superior toughness characteristics and weldability. Typically, these alloys are used in aerospace applications, machinery and tooling and ordnance components and fasteners.
The alloy is usually produced by BEF + AOD / EAF + VD + LF 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.
The alloys have ultra-high strength, superior toughness characteristics and weldability. Typically, these alloys are used in aerospace applications, machinery and tooling and ordnance components and fasteners.
MATERIAL SPECIFICATIONS - DIN 17445,17440, DIN EN 10088-1, 10297,10272,10312
CHEMICAL COMPOSITIONS (mass weight %)
Carbon, C (％): 0.33 ~ 0.45
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 1.00
Phosphorus, P (％) ≤: 0.040
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 15.5 ~ 17.5
Nickel, Ni (％): ≤ 1.00
Molybdenum, Mo (％): 0.80 ~ 1.30
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 1.00
Phosphorus, P (％) ≤: 0.040
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 15.5 ~ 17.5
Nickel, Ni (％): ≤ 1.00
Molybdenum, Mo (％): 0.80 ~ 1.30
MECHANICAL PROPERTIES UNDER ROOM TEMPERATURE
Condition: heat treatment - Thickness/mm:60 / 160
Tensile strength, Rm / MPa: 750 ~ 950
Yield strength, Rp0.2 ≥ MPa: 550
Elongation, A5 ≥ (％): 12.0
Yield strength, Rp0.2 ≥ MPa: 550
Elongation, A5 ≥ (％): 12.0
Reduction of area, Z ≥ (％): 40.0
Impact, Akv ≥ J: 20 / 14
Hardness HBS30: -
Impact, Akv ≥ J: 20 / 14
Hardness HBS30: -
MECHANICAL PROPERTIES ABOVE ROOM TEMPERATURE
Hot forming temp/℃: 1100 ~ 800
Heat treatment temperature and cooling methods|annealing: 750 ~ 850 furnace cooled
Heat treatment temperature and cooling methods|quenching: 980~1060 oil cooled
Heat treatment temperature and cooling methods|tempering: 650~750
Condition: HT
High temperature yield strength σ0.2/MPa≥/MPa，at below temp/℃|100: 540
High temperature yield strength σ0.2/MPa≥/MPa，at below temp/℃|200: 530
High temperature yield strength σ0.2/MPa≥/MPa，at below temp/℃|200: 530
High temperature yield strength σ0.2/MPa≥/MPa，at below temp/℃|300: 510
High temperature yield strength σ0.2/MPa≥/MPa，at below temp/℃|400: 470
High temperature yield strength σ0.2/MPa≥/MPa，at below temp/℃|400: 470
High temperature yield strength σ0.2/MPa≥/MPa，at below temp/℃|500: -
PROFILE & DIMENSIONS
Rod / round bar / disc (diameter): 5.5mm to 850mm
Square bar / flat bar: 10mm to 800mm
Square bar / flat bar: 10mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T60 - 400mm X W100 ~ 1000mm X L1000 ~ 4000mm
Heavy/middle plate via hot rolled: T60 - 400mm X W100 ~ 1000mm X L1000 ~ 4000mm
Sheet steel via cold rolled: T1.5 - 6mm X W600- 1000mm X L1000 - 2000mm
Steel strip via cold rolled: T0.5 - 3mm X W5 - 200mm X L (or in coil form)
Forging piece: stepped shafts, other different shapes based on OEM.
TYPICAL APPLICATIONS
Medical equipments and parts, Chemical equipments.
Mechanical parts used in the condition of corrosion resistance.
Bolt and nuts, Pressure vessel.
Bolt and nuts, Pressure vessel.
TECHNICAL SALES ASSISTANCE
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.
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 our professional inspection partner to strictly control the quality, and improve the quality manage system, guarantee the good delivery each time.It is proves that we are worthy of trusting and will be the strategic partner of the supplying chains in the special steels field.
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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