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Metric Hexagonal Socket Bolts Grade 8.8 12.9 Cheese Head Bolt
Metric Hexagonal Socket Bolts Grade 8.8 12.9 Cheese Head Bolt
Metric Hexagonal Socket Bolts Grade 8.8 12.9 Cheese Head Bolt
Metric Hexagonal Socket Bolts Grade 8.8 12.9 Cheese Head Bolt
Metric Hexagonal Socket Bolts Grade 8.8 12.9 Cheese Head Bolt
Metric Hexagonal Socket Bolts Grade 8.8 12.9 Cheese Head Bolt
Specifications
Brand Name :
YongBiao
Model Number :
BS 4168-1
Certification :
ISO9001
Place of Origin :
ZHEJAING CHINA
MOQ :
5000
Price :
Negotiation
Payment Terms :
TT
Supply Ability :
500TONS/MONTH
Delivery Time :
7-25Days According to quantity
Packaging Details :
Carton Box
Name :
Hexagonal Socket Bolts
Thread Type :
Metric
Head Type :
Hex Head, Flat Head, Csk Head, Round Head
Grade :
8.8,12.9
Drive Type :
Allen
Material :
Steel
Finsh :
Turn black
Port :
NINGBO or SHANGHAI
Trade Term :
EXW/FOB/CIF/DDP/DDU
Standard :
DIN, ANSI, GB, JIS,Customized
Description

Metric Hexagon Socket Cheese Head Screws

Internal hexagon bolt, also commonly known as internal hexagon screw or cylindrical head internal hexagon screw, is a type of fastener with a hexagonal head shape.

Appearance features:

The outer edge of the head of the hexagonal bolt is circular, and the middle is a concave hexagon. This design requires the use

of a special hexagonal wrench for tightening and disassembling.

Common types of hexagon socket bolts include cylindrical head, pan head, countersunk head, flat head, as well as special types

such as headless screws and stop screws.

Metric Hexagonal Socket Bolts Grade 8.8 12.9 Cheese Head Bolt

d M1.6 M2 M2.5 M3 M4 M5 M6 M8
P 0.35 0.4 0.45 0.5 0.7 0.8 1 1.25
dk Max 3.14 3.98 4.68 5.68 7.22 8.72 10.22 13.27
Min 2.86 3.62 4.32 5.32 6.78 8.28 9.78 12.73
ds Max 1.6 2 2.5 3 4 5 6 8
Min 1.46 1.86 2.36 2.86 3.82 4.82 5.82 7.78
k Max 1.6 2 2.5 3 4 5 6 8
Min 1.46 1.86 2.36 2.86 3.82 4.82 5.7 7.64
s Standard 1.5 1.5 2 2.5 3 4 5 6
Min 1.52 1.52 2.02 2.52 3.02 4.02 5.02 6.02
Max 12.9 1.545 1.545 2.045 2.56 3.08 4.095 5.095 6.095
Other 1.56 1.56 2.06 2.58 3.08 4.095 5.14 6.14
t Min 0.7 1 1.1 1.3 2 2.5 3 4
d M10 M12 (M14) M16 M20 M24 M30 M36
P 1.5 1.75 2 2 2.5 3 3.5 4
dk Max 16.27 18.27 21.33 24.33 30.33 36.39 45.39 54.46
Min 15.73 17.73 20.67 23.67 29.67 35.61 44.61 53.54
ds Max 10 12 14 16 20 24 30 36
Min 9.78 11.73 13.73 15.73 19.67 23.67 29.67 35.61
k Max 10 12 14 16 20 24 30 36
Min 9.64 11.57 13.57 15.57 19.48 23.48 29.48 35.38
s Standard 8 10 12 14 17 19 22 27
Min 8.025 10.025 12.032 14.032 17.05 19.065 22.065 27.065
Max 12.9 8.115 10.115 12.142 14.142 17.23 19.275 22.275 27.275
Other 8.175 10.175 12.212 14.212 17.23 19.275 22.275 27.275
t Min 5 6 7 8 10 12 15.5 19

Usage and advantages:

Hexagonal socket bolts are commonly used in machinery and have the advantages of being easy to tighten, disassemble, and less prone to slipping.

Its design enables effective fastening operations even in narrow or confined spaces.

Hexagonal bolts can also be countersunk and sunk into the interior of the workpiece, making the connection more delicate and aesthetically pleasing.

Material and strength grade:

There are various materials for hexagonal bolts, including stainless steel (such as SUS202, SUS304, SUS316, etc.) and iron 5.

Iron hexagon bolts are classified into strength grades of 4.8, 8.8, 10.9, 12.9, etc. Among them, grades 8.8 to 12.9 are called high-strength and

high-grade hexagon bolts.

Metric Hexagonal Socket Bolts Grade 8.8 12.9 Cheese Head Bolt

Metric Hexagonal Socket Bolts Grade 8.8 12.9 Cheese Head Bolt

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Metric Hexagonal Socket Bolts Grade 8.8 12.9 Cheese Head Bolt

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Product Detail
Brand Name :
YongBiao
Model Number :
BS 4168-1
Certification :
ISO9001
Place of Origin :
ZHEJAING CHINA
MOQ :
5000
Price :
Negotiation
Contact Supplier
Metric Hexagonal Socket Bolts Grade 8.8 12.9 Cheese Head Bolt
Metric Hexagonal Socket Bolts Grade 8.8 12.9 Cheese Head Bolt
Metric Hexagonal Socket Bolts Grade 8.8 12.9 Cheese Head Bolt

NINGBO YONGBIAO FASTENER CO.,LTD

Verified Supplier
1 Years
zhejiang, ningbo
Since 2012
Business Type :
Manufacturer, Exporter, Trading Company
Main Products :
Pan Head Screw, Bugle Head Screw, Self Tapping Screw
Total Annual :
5000000-6000000
Employee Number :
45~53
Certification Level :
Verified Supplier
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