home Products Hexagon flange bolts/Frame Bolts

Hexagon flange bolts/Frame Bolts

  • Brand:

    T,TGR,XDM,OEM as requirement

  • Brief:

  • Surface:

    HDG,plain,black,galvanized,yellow zinc,nickel plated,dacromet,etc

  • Material:

    stainless steel304,316,316L,317,317L,carbon steel,etc

  • Size:

    M5-M16,1/4-3/4,Custom-made

  • MOQ:

    According to size
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product details

Flange bolts have a circular flange under the head that acts like a washer to distribute the load. Flange bolts that are non-serrated are sometimes called frame bolts.

Screw Thread d 1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4
PP 20 18 16 14 13 12 11 10
ds max 0.25 0.3125 0.375 0.4375 0.5 0.5625 0.625 0.75
min 0.245 0.3065 0.369 0.4305 0.493 0.5545 0.617 0.741
s max 0.375 0.5 0.5625 0.625 0.75 0.8125 0.9375 1.125
min 0.367 0.489 0.551 0.612 0.736 0.798 0.922 1.1
dc max 0.56 0.68 0.81 0.93 1.07 1.19 1.33 1.59
h min 0.04 0.05 0.06 0.07 0.08 0.09 0.1 0.11
k max 0.28 0.32 0.39 0.46 0.51 0.57 0.62 0.73
b L≤6 0.75 0.875 1 1.125 1.25 1.375 1.5 1.75
L＞6 1 1.125 1.25 1.375 1.5 1.625 1.75 2