- Model NO.: M8
- Type: Different Head Type
- Head Style: Different Head Type
- Grade: 8.8
- Finish: Black
- Head Type: Different Head Type
- Class/Grade: 3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9
- Surface Finishing: Color Zinc Plated, Black, Blue White Zinc Plated
- Supply Capacity: 500tons/Month
- Inspection: 100%QC Steps Inspect Before Shipment
- Specification: M4-M100
- 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, Building
- Certification: ISO9001
- Manufacture Processing: Cold Forging
- Trademark: HN
- Origin: China
Wedge anchors, also known as red head bolts, expansion bolts and expansion anchors, secure themselves using a mechanical wedging effect at the end of the fastener. There are three basic styles of wedge anchors: fully threaded, partial threaded and the full-bodied wedge anchor.[4] As shown in the figure, tightening the bolt results in a wedge being driven up against a sleeve. This jams the end of the bolt, and provides the strength. Many different manufacturers provide a variation on this theme, usually depending on the condition of the concrete, and the type of load. If a mechanical anchor fails, it is usually in the form of pulling out a wedge of concrete, and for this reason, proper design looks at the depth of embedment and ensures that the bolts are not spaced too closely.
A specialized form of the anchor bolt is the rock bolt, used in rock excavations. In many parts of the world seismic anchors are another specialized subject.
| Products name | Wedge anchor,Drop in anchor, expension bolt,shield anchor,Chemilcal anchor,Hollow wall anchor,Sleeve anchor | ||||||
| Standard: | DIN,ASTM/ANSI JIS EN ISO,AS,GB | ||||||
| Material | Stainless Steel: SS201, SS304, SS316 | ||||||
| Steel Grade: DIN: Gr.4Â SAE: Gr.2; | |||||||
| 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 |
Cold forging,Stamping and assembled | ||||||
| Customized Products Lead time |
Busy season:15-30days,Slack seaon:10-15days | ||||||
| Stock Products | Carbon steel:Drop in anchor.wedge anchor.Shield anchor,expension bolt Stainless steel: All DIN Or GB Standard stainless steel anchor |
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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
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If you are not sure about what exactly you need - feel free to contact us anytime and get professional assistance from us. Â
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