X39CrMo17-1
2014-11-17 10:30:59 Origin： Remark：0 Click：
Martensitic and precipitation hardening corrosion resisting steels X39CrMo17-1 Round bar, flat bar, plate, Forgings X39CrMo17-1 Steelmaking, Hot forging, Hot rolling, Heat treatment, Cold working.
MATERIAL DATA SHEET - DIN X39CrMo17-1 / X35CrMo17 / W-Nr 1.4122
MATERIAL CATEGORY - Martensitic and precipitation hardening 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 / QT
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 / QT
Maraging steels are iron-nickel alloys with absence of carbon and have metals such as molybdenum, cobalt, titanium and aluminum.
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 COMPOSITION (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
Ferrum, Fe(％): balance
MECHANICAL PROPERTIES UNDER ROOM TEMPERATURE
Condition: heat treatment
Thickness/mm: 60/160
Thickness/mm: 60/160
Tensile strength, σb/MPa: 750 ~ 950
Yield strength, σ0.2≥/MPa: 550
Elongation, δ5 ≥ (％): 12.0
Yield strength, σ0.2≥/MPa: 550
Elongation, δ5 ≥ (％): 12.0
Reduction of area, ψ≥ (％): 40
Impact strength, Akv ≥/J: 20 / 14
/40Hardness HBS30: -
Impact strength, Akv ≥/J: 20 / 14
/40Hardness HBS30: -
MECHANICAL PROPERTIES ( FINAL HEAT TREATMENT OR Q/T) 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: -
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.
PRODUCT PROFILE
Round bar / Wire rod (Diameter): 5.5mm to 800mm
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: T6 - 200mm X W10 - 1500mm X L1000-12000mm
Sheet steel via cold rolled: T0.5 - 6mm X W60 - 1000mm X L1000 - 2000mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
Forging piece: 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: 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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