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GB /T 15856.4 - 2002 Hexagon Flange Head Drilling Screw with Tapping Screw Thread

Weight Calculator Message Error Correction 中文版

Unit: 毫米(mm)
Weight Calculator
L
Thread Size
d
ST2.9 ST3.5 ST4.2
P Pitch
a max
dc max
min
c min
s max=nominal size
min
e min
k max=nominal size
min
kw min
r max
Drilling range(thickness) ≥
≤
1.1 1.3 1.4
1.1 1.3 1.4
6.3 8.3 8.8
5.8 7.6 8.1
0.4 0.6 0.8
4 5.5 7
3.82 5.32 6.78
4.28 5.96 7.59
2.8 3.4 4.1
2.5 3 3.6
1.3 1.5 1.8
0.4 0.5 0.6
0.7 0.7 1.75
1.9 2.25 3
Lg (min)
- - -
per 1000 units ≈ kg(7.85kg/cm3)
- - -
①,The function of the drill tip (diameter dp) is specified in GB/T 3098.11.
Alternative history GB /T 15856.4 - 1995 GB /T 15856.4 - 2002
Suppliers
Best price if from GlobalFastener.com
  • Shanghai Chengtai Hardware Manufacturing Co., Ltd.
    		•
    Contact: Mr.Zhuge
    Cellphone： +86-18916049888
    QQ： 点击这里给我发消息2880137050 点击这里给我发消息2880137059
    email： chengtai@shchengtai.com
    Material: stainless steel, carbon steel; Specification: complete; Surface treatment: according to customer requirement

    I can supply
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