4.8grade/8.8grade Zinc Plated Carriage Bolt DIN603

• Customization: Available
• Material: Carbon Steel
• Type: Round Head
• Model NO.: M6-M36
• Connection: Common Bolt
• Head Style: Round
• Standard: DIN, ANSI, GB, JIS, BSW, GOST
• Grade: 4.8
• Application: Machinery
• Finish: Blue-White Zinc Plated
• Size: M6-M36
• Available Material: Carbon Steel, High Strength Steel, Stainless Steel
• Head Type: Hexagon, Round, Square, Countersunk, Pan, Mushroom
• International Standard: DIN, ANSI, GB, JIS, Bsw, GOST
• 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
• Transport Package: 20-25kg Carton+900kg/Pallet
• Specification: M2-M36
• Trademark: HN
• Origin: China
• HS Code: 731815
• Production Capacity: 500tons/Month

Product Description

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 name	Bolts(Hex bolt,Heavy hex bolt,Flange bolt,Carriage bolt,Guardrail Bolt)
Standard:	DIN,ASTM/ANSI JIS EN ISO,AS,GB
Material	Stainless 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,
Finishing	Zinc(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 Products	Steel: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:hainafastener.en.made-in-china.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.