FV548
2026-03-17 09:40:00 Origin： Remark：0 Click：
Technical specifications FV548 peeled round bar, flat bar, plate, FV548 mechanical properties from Steelmaking, ESR melted, Blooming, Hot forging, Hot rolling, Heat treatment
TECHNICAL DATA SHEET - FV548
Official test certificate: issued by TUV - SGS - BV
Material category: Cr - Ni - Mo - alloy
Typical chemical compositions (mass weight %)
Carbon, C (％): ≤ 0.020
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 1.50
Phosphorus, P (％): ≤ 0.035
Carbon, C (％): ≤ 0.020
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 1.50
Phosphorus, P (％): ≤ 0.035
Sulfur, S (％): ≤ 0.015
Chromium, Cr (％): 15.5 ~ 17.0
Chromium, Cr (％): 15.5 ~ 17.0
Nickel, Ni (％): 12.0 ~ 14.5
Molybdenum, Mo (％): 1.00 ~ 2.00
Ferrum, Fe (%): balance.
Niobium, Nb (%): 0.10 ~ 0.30
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Tensile strength, Rm ≥ MPa: 510 ~ 750
Yield strength, Rp0.2 ≥ MPa: 215
Elongation, A5 ≥ (％): 30.0
Reduction of area, Z ≥ (％): 50.0
Hardness | HBW: 230 max.
Reduction of area, Z ≥ (％): 50.0
Hardness | HBW: 230 max.
TYPICAL APPLICATIONS
Superalloy is widely used to produce the high temperature components for gas turbine in the field of aviation, naval vessels and industry, such as turbine blade, guide blade, turbine disc, high pressure compressor disc, combustor, and also production of energy conversion devices, such as aerospace craft, rocket motor, nuclear reactor, petrochemical equipments, coaly transforming and so on. The alloy is usually produced by AOD / VOD /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 bright surface in the solution annealed condition.
Final heat treatment - solution + Aged or Double aged
SHAPES AND DIMENSIONS
Round bar (diameter): 6.00 ~ 550 mm
Square bar / flat bar: 3 ~ 450 mm
Superalloy is widely used to produce the high temperature components for gas turbine in the field of aviation, naval vessels and industry, such as turbine blade, guide blade, turbine disc, high pressure compressor disc, combustor, and also production of energy conversion devices, such as aerospace craft, rocket motor, nuclear reactor, petrochemical equipments, coaly transforming and so on. The alloy is usually produced by AOD / VOD /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 bright surface in the solution annealed condition.
Final heat treatment - solution + Aged or Double aged
SHAPES AND DIMENSIONS
Round bar (diameter): 6.00 ~ 550 mm
Square bar / flat bar: 3 ~ 450 mm
Wire rod (Diameter): 0.10 ~ 16mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
Forging piece: Different shapes based on OEM.
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
Forging piece: Different shapes based on OEM.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry, pleased to EMAIL our qualified production engineers.
If you meet further on any technical enquiry, pleased to EMAIL our qualified production engineers.
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