Stainless Steel Countersunk Head Square Neck Bolt DIN608
- Model NO.: M4-M64
- Type: Countersunk Head
- Head Style: Round
- Grade: 8.8
- Finish: Polishing
- Head Type: Countersunk Head
- Class/Grade: 3.6,4.8,5.6,6.8,8.8,9.8,10.9,12.9
- Surface Finishing: Polishing
- Supply Capacity: 500tons/Month
- Inspection: 100%QC Steps Inspect Before Shipment
- Specification: M4-M64
- HS Code: 731815
- Material: Stainless Steel
- Connection: Common Bolt
- Standard: DIN, ANSI, GB, JIS, BSW, GOST
- Application: Machinery
- Available Material: Stainless Steel
- International Standard: DIN,ANSI,GB,JIS,Bsw,GOST
- Used: Machinery,Chemical Industry, Building
- Certification: ISO9001
- Manufacture Processing: Cold Forging
- Trademark: HN
- Origin: China
     A bolt is a form of threaded fastener with an external male thread. Bolts are thus closely related to, and often confused with, screws.
     A hex cap screw is a cap screw with a hexagonal head, designed to be driven by a wrench(spanner).
     An ASME B18.2.1 compliant cap screw has somewhat tighter tolerances thana hex bolt for the head height and the shank length. The nature of the tolerance difference allows an ASME B18.2.1 hex cap screw to always fit where a hex bolt is installed but ahex bolt could be slightly too large to be used where a hex cap screw is designed in.
| 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;Â SAE: Gr.2,5,8;Â 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 |
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| Production Process |
M2-M24:Cold Froging,M24-M100 Hot Forging, Machining and CNC for Customized fastener |
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| 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 |
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| 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'Â Â Â 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. Â Â
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