GB /T 32.1 - 2020 Hexagon Bolts With Wire Holes On Head


Unit: mm
国标GB /T32.1 - 2020 GB32.1 32.1GB Hexagon Bolts With Wire Holes On Head
Nominal Length L Tips:seclect Nominal Length L and get Weight .
Thread Size
d
M6 M8 M10 M12 (M14) M16 (M18) M20 (M22) M24 (M27) M30 M36 M42 M48
P P
d1 Nominal Size
min
max
h
1 1.25 1.5 1.75 2 2 2.5 2.5 2.5 3 3 3.5 4 4.5 5
1.6 2 2 2 2 3 3 3 3 3 3 3 4 4 4
1.6 2 2 2 2 3 3 3 3 3 3 3 4 4 4
1.85 2.25 2.25 2.25 2.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 4.3 4.3 4.3
2 2.6 3.2 3.7 4.4 5 5.7 6.2 7 7.5 8.5 9.3 11.2 13 15
Weight of per 1000 steel products(≈kg)
- - - - - - - - - - - - - - -
①,The other types and sizes are specified in GB 5782.
Alternative history
Suppliers
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1
China Mainland Ningbo Yinzhou Hengxi Yonglian Fastener Factory
Mobile Phone: +86-13967802297 Telephone: +86-574-88461228
Material: Carbon Steel, Alloy Steel; Specification: M5-M120; Surface Treatment: Blackening, White Zinc, Blue and White Zinc, Colored Zinc, Phosphating, Dacromet, Environmental Protection Electroplating, Mechanical Galvanizing, Hot Dip Galvanizing, Teflon; Nominal Length Range :8mm-300mm; Grade :4.8,8.8,10.9,12.9; Red (Hot Forging) Bolts As Per Drawing
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