AMS 6481
2025-08-27 11:27:00 Origin： Remark：0 Click：
Inventory AMS 6481 Round bar, Flat bar AMS 6481 Shaft, Forgings AMS 6481 Ring Steelmaking, ESR, Hot forging / rolling, heat treatment, machined.
MATERIAL DESIGNATION - AMS 6481
Official Test Certificate - issued by TUV - SGS - BV
MATERIAL CATEGORY - High tensile strength structure steel
CHEMICAL COMPOSITIONS (mass weight %)
Carbon, C (％): 0.29 ~ 0.36
Silicon, Si (％): 0.10 ~ 0.40
Manganese, Mn (％): 0.40 ~ 0.70
Phosphorus, P (％) ≤: 0.025
Sulfur, S (％) ≤: 0.010
Chromium, Cr (％): 2.80 ~ 3.30
Molybdenum, Mo (％): 0.70 ~ 1.20
Nickel, Ni (％): -
Vanadium, V (%): 0.15 ~ 0.35
TYPICAL MECHANICAL PROPERTIES
Tensile strength, Rm ≥ MPa: 1130
Yield strength, Rp0.2 / MPa: 950
Elongation, A5 ≥ (％): 13.0
Reduction of area, Z ≥ (％): -
Impact strength, ≥ AKv DVM-V form sampling /J: 65
MELTING RPOCESS AND APPLICATIONS
The alloy provides a higher surface hardness, A VIM + VAR ( Vacuum induction melting + Vacuum arc remelting) melting process shall be performed, in order to achieve a good level of micro-inclusion cleanliness.
Power generation – turbine fasteners.
Process plant – fasteners.
Mechanical gears, gear shaft, main axis, valve rod.
Mechanical parts - connecting rod, bolt and nut.
Multidiameter shaft.
PRODUCT PROFILE & DIMENSIONS
Round bar (diameter): 5.5 to 500mm
Wire rod (diameter): 5.5 ~ 12.0mm
Square bar / flat bar: 10 to 650mm
Forging piece: stepped shafts with flanks / discs /other different shapes based on OEM.
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.
Official Test Certificate - issued by TUV - SGS - BV
MATERIAL CATEGORY - High tensile strength structure steel
CHEMICAL COMPOSITIONS (mass weight %)
Carbon, C (％): 0.29 ~ 0.36
Silicon, Si (％): 0.10 ~ 0.40
Manganese, Mn (％): 0.40 ~ 0.70
Phosphorus, P (％) ≤: 0.025
Sulfur, S (％) ≤: 0.010
Chromium, Cr (％): 2.80 ~ 3.30
Molybdenum, Mo (％): 0.70 ~ 1.20
Nickel, Ni (％): -
Vanadium, V (%): 0.15 ~ 0.35
TYPICAL MECHANICAL PROPERTIES
Tensile strength, Rm ≥ MPa: 1130
Yield strength, Rp0.2 / MPa: 950
Elongation, A5 ≥ (％): 13.0
Reduction of area, Z ≥ (％): -
Impact strength, ≥ AKv DVM-V form sampling /J: 65
MELTING RPOCESS AND APPLICATIONS
The alloy provides a higher surface hardness, A VIM + VAR ( Vacuum induction melting + Vacuum arc remelting) melting process shall be performed, in order to achieve a good level of micro-inclusion cleanliness.
Power generation – turbine fasteners.
Process plant – fasteners.
Mechanical gears, gear shaft, main axis, valve rod.
Mechanical parts - connecting rod, bolt and nut.
Multidiameter shaft.
PRODUCT PROFILE & DIMENSIONS
Round bar (diameter): 5.5 to 500mm
Wire rod (diameter): 5.5 ~ 12.0mm
Square bar / flat bar: 10 to 650mm
Forging piece: stepped shafts with flanks / discs /other different shapes based on OEM.
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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