Gold Member Since 2012
Audited Supplier
Jiaxing Haina Fastener Co., Limited

Carriage Bolts, Carbon Steel Carriage Bolt, Coach Bolt manufacturer / supplier in China, offering Zinc Plated/Carbon Steel Carriage Bolt for Timber, Ronud Head Square Neck Coach Bolt, DIN603 DIN608 Square Neck Bolt Carriage Bolt Round Headbolt/Square Neck Bolt, Blue-White Zinc Plated/Galvanized Carriage Bolts/Mushroom Head Square Neck Carraige Bolts (Grade 2 Grade5) and so on.

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Supplier Homepage Product Bolts Zinc Plated/Carbon Steel Carriage Bolt for Timber, Ronud Head Square Neck Coach Bolt

Zinc Plated/Carbon Steel Carriage Bolt for Timber, Ronud Head Square Neck Coach Bolt

FOB Price: US $0.12 / Piece
Min. Order: 10,000 Pieces
Min. Order FOB Price
10,000 Pieces US $0.12/ Piece
Get Latest Price
Production Capacity: 500tons/Ton Mouth
Transport Package: 25kg Carton +Pallet
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: M4-M64
  • Type: Round Head
  • Head Style: Round
  • Grade: 8.8
  • Finish: Blue-White Zinc Plated
  • Head: Hexagon, Round, Square, Mushroom
  • Class/Grade: 3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9
  • Surface Finishing: Hot Galvanizing, Black, Color-Zinc, Blue-White Zin
  • Specification: M6-M64
  • HS Code: 7318151001
  • Material: Carbon Steel
  • Connection: Common Bolt
  • Standard: DIN, ANSI, GB, JIS, BSW, GOST
  • Application: Machinery
  • Available Material: Carbon Steel, High Strength Steel, Stainless Steel
  • International Standard: DIN, ANSI, GB, JIS, Bsw, GOST
  • Used: Machinery, Chemical Industry, Environmental, Buildi
  • Trademark: HN
  • Origin: China
Product Description
Zinc Plated/Carbon Steel Carriage Bolt for Timber, Ronud Head Square Neck Coach 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 name
Bolts(Hex bolt,Heavy hex bolt,Flange bolt,Carriage bolt,Guardrail Bolt)
Standard:DIN,ASTM/ANSI JIS EN ISO,AS,GB
MaterialStainless Steel:SS201, SS303, SS304, SS316,SS316L,SS904L,F593
Steel 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 plated
Production
Process
M2-M24:Cold Froging,M24-M100 Hot Forging,
Machining and CNC for Customized fastener
Customized Products
Lead time
Busy season:15-30days,Slack seaon:10-15days
Stock ProductsSteel:4.8Grade DIN6923,8.8Grade 10.9Grade of GB5783 and GB5782
Stainless steel:All DIN Standard stainless steel Bolt
Free Samples for standard fastener
For more information visit:Www.Hainafastener.Com

Service

· 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 supply
· Perfect 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.
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