1.4373
2014-11-23 13:24:05 Origin： Remark：0 Click：
Ex-stock 1.4373 Round bars, Plate 1.4373 Flat bars, Hollow bars 1.4373 Inventory property from steelmaking, hot forging, hot rolling, heat treatment, cold working. We also possess advanced precision machining equipments for further processing
MATERIAL STANDARDS DATA SHEET - Grade W-Nr 1.4373
MATERIAL CATEGORY: Common alloy steel - Austenitic corrosion resisting steels
PRODUCT DESCRIPTION
The alloy is usually produced by EAF / AOD / BEF 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 EAF / AOD / BEF 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 (％): ≤ 0.15
Si (％): ≤ 1.00
Mn (％): 7.50 ~ 10.5
P (％)≤: 0.045
S (％)≤: 0.015
Cr (％): 17.0 ~ 19.0
Mo (％): -
Ni (％): 4.00 ~ 6.00
Si (％): ≤ 1.00
Mn (％): 7.50 ~ 10.5
P (％)≤: 0.045
S (％)≤: 0.015
Cr (％): 17.0 ~ 19.0
Mo (％): -
Ni (％): 4.00 ~ 6.00
N (%): 0.05 ~ 0.25
MECHANICAL PROPERTIES UNDER ROOM TEMPERATURE
Condition: solution treatment
Thickness/mm: -
Tensile strength, σb/MPa: 655min.
Yield strength, σ0.2≥/MPa: 425
Elongation, δ5 ≥(％): 20.0
Reduction of area, ψ ≥(％): -
Impact strength, Akv≥/J: -
Yield strength, σ0.2≥/MPa: 425
Elongation, δ5 ≥(％): 20.0
Reduction of area, ψ ≥(％): -
Impact strength, Akv≥/J: -
Hardness HBS30: 265max.
MECHANICAL PROPERTIES ABOVE ROOM TEMPERATURE
Heat treatment temperature and cooling methods|annealing: -
Heat treatment temperature and cooling methods|quenching: 950~1050 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: 365
High temperature yield strength σ0.2/MPa≥/MPa，at below temp/℃|200: 340
High temperature yield strength σ0.2/MPa≥/MPa，at below temp/℃|200: 340
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.
AVAILABILITY
Round bar / flat bar / steel strip / square bar / hollow bar / plate
Bright - peeled + polishing, centerless grinding
Forged - ring, tube, pipe casing, discs, shaft
TYPICAL APPLICATIONS
Round bar / flat bar / steel strip / square bar / hollow bar / plate
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 nut. Pressure vessel.
Mechanical parts used in the condition of corrosion resistance.
Bolt and nut. Pressure vessel.
PRODUCT SHAPES & DIMENSIONS
Round bar / Wire rod (Diameter): 5.5mm to 500mm
Square bar / Flat bar: 3mm to 800mm
Round bar / Wire rod (Diameter): 5.5mm to 500mm
Square bar / Flat bar: 3mm 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 W60 - 1000mm X L1000-12000mm
Sheet steel via cold rolled: T0.5 - 6mm X W100 - 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.
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.
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
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.
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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