- Metal Building Materials[10]
- Pipe Fittings[1]
- Bending Machinery[7]
- Other Construction Material Making Machinery[6]
- Other Mechanical Parts[2]
- Pumps[1]
- Other Earthwork Products[3]
- Concrete Pumps[1]
- Pipe Making Machinery[6]
- Hoists[8]
- Other Welding Equipment[1]
- Metal Straightening Machinery[1]
- Other Metal Processing Machinery[2]
- Formwork[1]
- Other Hand Tools[1]
- Bolts[1]
- Contact Person : Mr. Li zhibin
- Company Name : CABR Technology Co., Ltd.
- Tel : 86-10-84287492
- Fax : 86-10-84282668
- Address : Beijing,Beijing,No.30 Beisanhuan Donglu, Beijing,China
- Country/Region : China
- Zip : 100013
SZM Double-Cone Expansion Anchor Bolt
SZM expansion anchor is the key product to connect steel structure (equipment/fitting etc.) and concrete structure (hard stone). Compare with other bolts in the market, SZM anchor bolt have better performance and applicability.
Technology characteristics*Two expansion sleeves on the anchor rod to increase the squeezing and friction area between anchor rod and wall of hole;*Thread on the expansion sleeves increase the friction factor of the squeezing surface;*Spring structure of the expansion sleeves keep the bolt moving to the bottom of hole one-way;*Thread on the expansion sleeves help reducing the weakening of anchor strength and slip;*Two expansion sleeves structure have the function of higher succeeding expansion and break on the bolt;*Simple shape and production technology, economic and reliable performance. Application RangeSZM-1 and SZM-2 anchor bolts are high strength and loading bolts which connect big steel structure (equipment/fitting etc.) and concrete structure or hard stone. The fields where these products can be used are listed below: curtain wall steel frame/installation of elevator/power distribution box/big ventilation pipe/heavy goods frame/installation of air conditioning/fencing of high way etc.
SZM Double-Cone Expansion Anchor Bolt