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  • High Strength Grade 4.8 8.8 10.9 12.9 Steel Black Oxide DIN7984 Low Head Hex Socket Bolts
  • High Strength Grade 4.8 8.8 10.9 12.9 Steel Black Oxide DIN7984 Low Head Hex Socket Bolts
  • High Strength Grade 4.8 8.8 10.9 12.9 Steel Black Oxide DIN7984 Low Head Hex Socket Bolts
  • High Strength Grade 4.8 8.8 10.9 12.9 Steel Black Oxide DIN7984 Low Head Hex Socket Bolts
  • High Strength Grade 4.8 8.8 10.9 12.9 Steel Black Oxide DIN7984 Low Head Hex Socket Bolts
  • High Strength Grade 4.8 8.8 10.9 12.9 Steel Black Oxide DIN7984 Low Head Hex Socket Bolts
  • High Strength Grade 4.8 8.8 10.9 12.9 Steel Black Oxide DIN7984 Low Head Hex Socket Bolts
  • High Strength Grade 4.8 8.8 10.9 12.9 Steel Black Oxide DIN7984 Low Head Hex Socket Bolts
  • High Strength Grade 4.8 8.8 10.9 12.9 Steel Black Oxide DIN7984 Low Head Hex Socket Bolts

High Strength Grade 4.8 8.8 10.9 12.9 Steel Black Oxide DIN 7984 Low Head Hex Socket Bolts


  • Moq: Confirmed by product, size, grade, finish and quantity
  • Price: Quoted to specification, quantity, coating, packing and Incoterm
  • Package: Bags, boxes, cartons, pallets or customer-specified export packing
  • Export port: Tianjin, Qingdao or Shanghai, as confirmed in the quotation
  • Delivery date: Confirmed after specification, quantity and production review
  • Payment method: T/T or other terms stated in the official PI or contract
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    Product Photos and Information

    High Strength Grade 4.8 8.8 10.9 12.9 Steel Bla (
    Name Low head allen bolts
    Standards DIN ISO ANC BSW JIS etc.
    Size M3-M50
    Length 15-500
    Materials Carbon Steel/Stainless Steel
    Strength level 4.8 8.8 10.9 12.9 A2-70 A4-70 A4-80
    Surface finish ZPHDGBLACKDacromet etc.
    Samples Subject to availability and agreement
    High Strength Grade 4.8 8.8 10.9 12.9 Steel Bla (
    High Strength Grade 4.8 8.8 10.9 12.9 Steel Bla ( (2)
    High Strength Grade 4.8 8.8 10.9 12.9 Steel Bla ( (14)
    High Strength Grade 4.8 8.8 10.9 12.9 Steel Bla ( (12)

    Product Standards

    detail14
    Hexagon socket head cap screws DIN 7984
    Thread specification M3 M4 M5 M6 M8 M10 M12 M14 M16 M18 M20 M22 M24
    d
    P pitch 0.5 0.7 0.8 1 1.25 1.5 1.75 2 2 2.5 2.5 2.5 3
    b L≤125 12 14 16 18 twenty two 26 30 34 38 42 46 50 54
    125＜L≤200 - - - - 28 32 36 40 44 48 52 56 60
    L＞200 - - - - - - - - 57 61 65 69 73
    dk max = nominal 5.5 7 8.5 10 13 16 18 twenty one twenty four 27 30 33 36
    minimum 5.32 6.78 8.28 9.78 12.73 15.73 17.73 20.67 23.67 26.67 29.67 32.61 35.61
    ds max = nominal 3 4 5 6 8 10 12 14 16 18 20 twenty two twenty four
    minimum 2.86 3.82 4.82 5.82 7.78 9.78 11.73 13.73 15.73 17.73 19.67 21.67 23.67
    k max = nominal 2 2.8 3.5 4 5 6 7 8 9 10 11 12 13
    minimum 1.86 2.66 3.32 3.82 4.82 5.82 6.78 7.78 8.78 9.78 10.73 11.73 12.73
    s Nominal 2 2.5 3 4 5 7 8 10 12 12 14 14 17
    minimum 2.02 2.52 3.02 4.02 5.02 7.025 8.025 10.025 12.032 12.032 14.032 14.032 17.05
    maximum value 2.1 2.6 3.1 4.12 5.14 7.175 8.175 10.175 12.212 12.212 14.212 14.212 17.23
    t Nominal 1.5 2.3 2.7 3 3.8 4.5 5 5.3 5.5 6.5 7.5 8 8
    minimum 1.38 2.18 2.58 2.88 3.65 4.35 4.85 5.15 5.35 6.32 7.32 7.82 7.82
    maximum value 1.62 2.42 2.82 3.12 3.95 4.65 5.15 5.45 5.65 6.68 7.68 8.18 8.18
    Thousand pieces of steel weight ≈kg - - - - - - - - - - - - -

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    Add：Dongmingyang Industrial Park, Mingguan Town, Yongnian District, Handan City, Hebei Province China

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    WhatsApp：+86 18830064300

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