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DIN 971 FINE THREAD HEX NUTS M8-M39 cold forging and hot forging ZP YZP HDG BLACK color with class 6 8 10

    Buy cheap DIN 971 FINE THREAD HEX NUTS M8-M39 cold forging and hot forging ZP YZP HDG BLACK color with class 6 8 10 from wholesalers
     
    Buy cheap DIN 971 FINE THREAD HEX NUTS M8-M39 cold forging and hot forging ZP YZP HDG BLACK color with class 6 8 10 from wholesalers
    • Buy cheap DIN 971 FINE THREAD HEX NUTS M8-M39 cold forging and hot forging ZP YZP HDG BLACK color with class 6 8 10 from wholesalers
    • Buy cheap DIN 971 FINE THREAD HEX NUTS M8-M39 cold forging and hot forging ZP YZP HDG BLACK color with class 6 8 10 from wholesalers
    • Buy cheap DIN 971 FINE THREAD HEX NUTS M8-M39 cold forging and hot forging ZP YZP HDG BLACK color with class 6 8 10 from wholesalers
    • Buy cheap DIN 971 FINE THREAD HEX NUTS M8-M39 cold forging and hot forging ZP YZP HDG BLACK color with class 6 8 10 from wholesalers

    DIN 971 FINE THREAD HEX NUTS M8-M39 cold forging and hot forging ZP YZP HDG BLACK color with class 6 8 10

    Ask Lasest Price
    Brand Name : QBH
    Model Number : M8-M39
    Certification : ISO9001
    Price : Negotiation
    Payment Terms : T/T, L/C
    Supply Ability : 500TON/MONTH
    Delivery Time : 30days
    • Product Details
    • Company Profile

    DIN 971 FINE THREAD HEX NUTS M8-M39 cold forging and hot forging ZP YZP HDG BLACK color with class 6 8 10


    Specification


    DIN 971 FINE THREAD HEX NUTS

    DIN 971 Hex Nut, style 1 are in the group Nuts. Nuts, or mating fasteners, are available in hundreds of different shapes and sizes for any project or application. Varieties are normally hexagonal or square in shape, and have either coarse or fine internal threads that correspond to those of a mating bolt or screw.


    DIN EN 971

    Non-destructive examination of fusion welds - Visual examination; German version EN 971:1997


    DIN971 NUTS



    Unit:mm


    dM 8x1M 10x1
    M 10x1,25
    M 12x1,5
    M 12x1,25
    M 14x1,5M 16x1,5M 18x1,5
    M 18x2
    M 20x2
    M 20x1,5
    e (min)14,3817,7720,0323,3626,7529,5632,95
    m6,88,410,812,814,815,818
    s13161821242730


    dM 22x1,5
    M 22x2
    M 24x2M 27x2M 30x2M 33x2M 36x3M 39x3
    e (min)37,2939,5545,250,8555,3760,7966,44
    m19,421,523,825,628,73133,4
    s34364146505560




    Process flow


    Cold forging

    Annealing treatment(if need) ➨ wiredrawing ➨ clod forging ➨ tapping ➨make heat treatment(if need)FinishPacking


    Hot forging

    Cutting materialhot forgingturningtappingmake heat treatment(if need)FinishPacking


    Product Grade


    Class 5 Class 6 Class 8 Class 10 Class 12


    Materials and Chemical compstition


    1008

    CHEMICAL COMPOSI %
    CSiMnPSCrNiCuAl
    0.060.060.330.0130.0030.0100.010.028

    1035

    CHEMICAL COMPOSI %
    CSiMnPSCrNiCu
    0.340.130.730.0120.0020.020.010.02

    10B21

    CHEMICAL COMPOSI %
    CSiMnPSCrB
    0.20.040.810.0170.0070.0170.0021

    1045

    CHEMICAL COMPOSI %
    CSiMnPSCrNiCu
    0.450.230.580.0140.0060.0570.0080.016

    40CR

    CHEMICAL COMPOSI %
    CSiMnPSCrNiCu
    0.40.210.540.0150.0080.950.020.02

    35CRMO

    CHEMICAL COMPOSI %
    CSiMnPSCrNiCuMo
    0.350.220.590.010.0030.930.010.010.21

    42CRMO

    CHEMICAL COMPOSI %
    CSiMnPSCrNiCuMo
    0.420.270.920.0130.0041.010.030.040.2

    Finish


    PLAIN ZP YZP BLACK HDG DACROMET GEOMET CHROME NICKEL AND SO ON


    PACKING


    QBH BULK


    20-25KG/CTN,36CTNS/PALLET

    20-30KG/BAGS,36BAGS/PALLET

    ONE TON/BOXES

    50KG/ IRON DRUM,12 IRON DRUMS/PALLET


    QBH SMALL PACKING


    Packing in small boxes according to customer’s requirements

    Packing in plastic bag according to customer’s requirements


    QBH PALLET TYPE


    SOLID WOOD FUMIGATION PALLET

    EURO Pallet

    THREE SPLINT PALLET

    WOODEN BOX


    MECHANICAL PROPERTY


    TESTING STANDARD:DIN267- 4 OR ISO898-2

    SIZECLASS
    0405
    PROOF LOAD
    N/mm2

    HV
    NUTPROOF LOAD
    N/mm2

    HV
    NUT
    minmaxHEAT TREATMENTTYPEminmaxHEAT TREATMENTTYPE
    /M4380188302NOTHIN NUT500272353YESTHIN NUT
    M4M7
    M7M10
    M10M16
    M16M39
    SIZECLASS
    45
    PROOF LOAD
    N/mm2
    HVNUTPROOF LOAD
    N/mm2
    HVNUT
    minmaxHEAT TREATMENTTYPEminmaxHEAT TREATMENTTYPE
    /M4/////520130302NO1
    M4M7580
    M7M10590
    M10M16610
    M16M39510117302NO1630146
    SIZECLASS
    68
    PROOF LOAD
    N/mm2
    HVNUTPROOF LOAD
    N/mm2
    HVNUT
    minmaxHEAT TREATMENTTYPEminmaxHEAT TREATMENTTYPE
    /M4600150302NO1800180302NO1
    M4M7670855200
    M7M10680870
    M10M16700880
    M16M39720170920233353YES
    SIZECLASS
    89
    PROOF LOAD
    N/mm2
    HVNUTPROOF LOAD
    N/mm2
    HVNUT
    minmaxHEAT TREATMENTTYPEminmaxHEAT TREATMENTTYPE
    /M4/////900170302NO2
    M4M7915188
    M7M10940
    M10M16950
    M16M39890180302NO2920
    SIZECLASS
    1012
    PROOF LOAD
    N/mm2
    HVNUTPROOF LOAD
    N/mm2
    HVNUT
    minmaxHEAT TREATMENTTYPEminmaxHEAT TREATMENTTYPE
    /M41040272353YES11140295353YES1
    M4M710401140
    M7M1010401140
    M10M1610501140
    M16M391060/////
    SIZECLASS
    12
    PROOF LOAD
    N/mm2
    HVNUT
    minmaxHEAT TREATMENTTYPE
    /M41150272353YES2
    M4M71150
    M7M101160
    M10M161190
    M16M391200

    The advantages of QBH

    • QBH brand sales to the main quality assurance.
    • Years of export trade management, excellent service, word-of-mouth guarantee.
    • By working with TUV,escort for quality.
    • Customization of non-standard parts can be made according to customer's requirements and drawings.
    • For quality customers,we can provide a certain credit period.

    Product application

    DIN 971 Hexagonal nuts use in conjunction with external threaded mating fasteners such as bolts, stud, screws, etc. Analogues. ISO 4032 modified. Benefits. DIN 971 nuts are hexagonal nut. This made from high strength standard material. Highly resist chemical and corrosion. It can use for light duty low-clearance application.


    Analogues

    • ISO 4032 modified.

    Benefits

    • DIN 971 nuts are hexagonal nut.
    • This made from high strength standard material.
    • Highly resist chemical and corrosion.
    • It can use for light duty low-clearance application.
    • Nut available with various plating that protect from rust.
    • Due to Finishing or coating increase service life.
    • Strong threads resist loosing due to vibrations.
    • It can disassemble and reuse.
    • Design of nut make it easy to tighten and loosen.

    Operation

    • The structure of DIN 971 nut is widely used for industrial as well as commercial use.
    • DIN 971 hex nut easily and quickly assemble with wrencher.
    • Metric coarse thread of nuts ensures thread engagement with mating fasteners do not allow loosening.

    Quality DIN 971 FINE THREAD HEX NUTS M8-M39 cold forging and hot forging ZP YZP HDG BLACK color with class 6 8 10 for sale
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