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SUS347 SS347 1.4550 Heavy Hex Nut for Sale

SUS347 SS347 1.4550 Heavy Hex Nut for Sale

SS347 Nut The nut is a fastener with internal threads and used in conjunction with a screw for mechanical parts for movement or power. BDF can offer all kinds of hot forged and cold formed nuts such as hexagon nuts, heavy hex nuts, hexagon coupling nuts, hexagon thin nuts, hexagon castle nuts,...

    SS347 Nut
    The nut is a fastener with internal threads and used in conjunction with a screw for mechanical parts for movement or power.

    BDF can offer all kinds of hot forged and cold formed nuts such as hexagon nuts, heavy hex nuts, hexagon coupling nuts, hexagon thin nuts, hexagon castle nuts, self locking nuts, hexagon domed cap nuts and other non-standard nuts according to customer drawings. The size ranges from M6-M100 in METRIC and 3/8” to 3-1/2” in INCH.
    347 alloy has the following characteristics:
    347 alloy = 0Cr18Ni11Nb containing Nb to improve resistance to intergranular corrosion, with strength, plastic does not reduce. So that the thickness of the material is reduced. As a structural strength component. Has a good resistance to crystal corrosion properties of austenitic stainless steel. In the acid, alkali, salt solution has good corrosion resistance, in the 800 ℃ below the air has good oxidation resistance and weldability. 347 alloy has excellent high temperature stress breaking performance and high temperature resistance to creep performance stress mechanical properties are better than 304 stainless steel.
    The steel has excellent forming and welding qualities and excellent toughness even at cryogenic temperatures.
    347 Chemical Composition:

    UNS No

    Grade

    C

    Si

    Mn

    P

    S

    Cr

    Mo

    Ni

    N

    Other

    S34700

    347

    0.08

    0.75

    2.00

    0.045

    0.030

    17.00/19.00

    9.00/13.00

    Cb:10xC1.00

    Physical properties:

    Density

    7.98 g/cm3

    Melting range

    1398~1427℃

    347 Mechanical Properties:

    UNS No

    Grade

    Proof Stress
     
    0.2% (MPa)

    Tensile Strength
     
    (MPa)

    Elongation
     
    A5(%)

    Hardness Max

    HB

    HRB

    S34700

    347

    205

    515

    40

    201

    92

    SS321 minimum mechanical properties in the room temperature:

    Alloy

    Tensile strength Rm N/mm²

    Yield strength RP 0. 2N/mm²

    Elongation A 5 %

    HRC(HBS)

    SS321

    520

    205

    40

    ≤187

    If our sus347 ss347 1.4550 heavy hex nut for sale caters to your requirement, welcome to contact our professional manufacturers and suppliers. Highly qualified products, competitive price and good after-sale service can be assured.

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