1.4120
2014-11-17 10:11:52 Origin： Remark：0 Click：
Description 1.4120 Steel strip, Ex-stock X20CrMo13 Flat bar, Plate X20CrMo13 Forgings properties from steelmaking, Hot forging, Hot rolling, Heat treated, Cold working/machined. We also possess advanced precision machining equipments for further processing.
RAW MATERIAL SPECIFICATIONS - DIN X20CrMo13 & W-Nr 1.4120
MATERIAL CATEGORY - Martensitic and precipitation hardening corrosion resisting steels
IN STOCK & INVENTORY - Steel Coil 0.40 X 12mm, Round bar diameter 70 / 110mm
PRODUCT DESCRIPTION
The alloy is usually produced by AOD / 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
The alloy is usually produced by AOD / 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
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 (Mass weight - %)
C (％): 0.17 ~ 0.22
Si (％): ≤ 1.00
Mn (％): ≤ 1.00
P (％)≤: 0.040
S (％)≤: 0.015
Cr (％): 12.0 ~ 14.0
Ni (％): ≤ 1.00
Mo (％): 0.90 ~ 1.30
Si (％): ≤ 1.00
Mn (％): ≤ 1.00
P (％)≤: 0.040
S (％)≤: 0.015
Cr (％): 12.0 ~ 14.0
Ni (％): ≤ 1.00
Mo (％): 0.90 ~ 1.30
MECHANICAL PROPERTIES UNDER ROOM TEMPERATURE
Condition: heat treatment
Thickness/mm:-
Tensile strength, ab/MPa: 750 ~ 900
Thickness/mm:-
Tensile strength, ab/MPa: 750 ~ 900
Yield strength, σ0.2≥/MPa:550
Elongation, δ5≥(％): 14.0
Elongation, δ5≥(％): 14.0
Reduction of area, ψ≥(％): 50.0
Impact, Akv≥/J: 25
Hardness HBS30: 220 ~ 280
Impact, Akv≥/J: 25
Hardness HBS30: 220 ~ 280
MECHANICAL PROPERTIES ABOVE ROOM TEMPERATURE
Hot forming temp/℃: 1150 ~ 750
Heat treatment temperature and cooling methods|annealing: 750 ~ 850 furnace cooled
Heat treatment temperature and cooling methods|quenching: 950~1000 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: 520
High temperature yield strength σ0.2/MPa≥/MPa，at below temp/℃|200: 500
High temperature yield strength σ0.2/MPa≥/MPa，at below temp/℃|200: 500
High temperature yield strength σ0.2/MPa≥/MPa，at below temp/℃|300: 480
High temperature yield strength σ0.2/MPa≥/MPa，at below temp/℃|400: 410
High temperature yield strength σ0.2/MPa≥/MPa，at below temp/℃|400: 410
High temperature yield strength σ0.2/MPa≥/MPa，at below temp/℃|500: -
AVAILABILITY
Round bar / flat bar / Steel strip / forgings
Bright - peeled + polishing, centerless grinding
Forged - ring, tube, pipe casing, discs, shaft
TYPICAL APPLICATIONS
Round bar / flat bar / Steel strip / forgings
Bright - peeled + polishing, centerless grinding
Forged - ring, tube, pipe casing, discs, shaft
TYPICAL APPLICATIONS
Medical equipment.
Chemical equipments.
Mechanical parts used in the condition of corrosion resistance.
Bolt and nuts and Pressure vessel.
Mechanical parts used in the condition of corrosion resistance.
Bolt and nuts and Pressure vessel.
ADVANTAGE & SUPERIOR SERVICE
17+ 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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