Carriage Bolt:4.8grade zinc plated carriage bolt,4.8grade carriage
bolt,DIN603,zinc plated carriage bolt,8.8Grade carriage bolt
A carriage bolt, coach bolt or round head square neck bolt is a
form of bolt.It is distinguished from other bolts by its head: the
shank of the bolt is circular for most of its length, as usual, but
the portion immediately beneath the head is formed into a square
section. This makes the bolt self-locking when placed through a
square hole, or a round hole in most wood. This allows the fastener
to be installed with only a single tool, a spanner or wrench,
working from one side. The head of a carriage bolt is usually a
shallow dome. The squared section is of the same size as the
diameter of the bolt shank, with a plain unthreaded shank.Carriage
bolts were developed for use through iron strengthening plates on
either side of a wooden beam. It is commonplace though to use them
into bare timber, the squared section giving enough grip to prevent
rotation. Products nameBolts(Hex bolt,Heavy hex bolt,Flange
bolt,Carriage bolt,Guardrail Bolt)Standard:DIN,ASTM/ANSI JIS EN
ISO,AS,GBMaterialStainless Steel: SS201, SS303, SS304,
SS316,SS316L,SS904L,F593Steel Grade: DIN:
Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9; SAE: Gr.2,5,8; ASTM:
307A,307B,A325,A394,A490,A449,FinishingZinc(Yellow,White,Blue,Black),Hop
Dip Galvanized(HDG),Black Oxide,Geomet,Dacroment,anodization,Nickel
plated,Zinc-Nickel platedProductionProcessM2-M24:Cold
Froging,M24-M100 Hot Forging,Machining and CNC for Customized
fastenerCustomized ProductsLead timeBusy season:15-30days,Slack
seaon:10-15daysStock ProductsSteel:4.8Grade DIN6923,8.8Grade
10.9Grade of GB5783 and GB5782 Stainless steel: All DIN
Standard stainless steel BoltFree Samples for standard fastenerFor
more information
visit:hainafastener.en.made-in-china.comService Professional
Manufacturer: All of our Fastener are designed and
manufactured according to buyers' specification and
performance.Quality is guaranteed: Durability testing and
critical technical design to enhance fasteners lifetime.Cost
effective: Competitive prices with factory directly
supplyPerfect fastening solution with 20 years
experiences to solve your problem: Wide range of parts
selection.Customized Ideal Fasteners: customized services
according to the samples and drawings offered.
If
you are not sure about what exactly you need - feel free to contact
us anytime and get professional assistance from us./* March 10,
2023 17:59:20 */!function(){function s(e,r){var
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