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Post Tension Prestressing Concrete Anchorage system
GCM Post-tensioning System consists of anchorage (anchor head, bearing plate, wedge and spiral), coupler,
strand, duct, etc.
GCM Post-tensioning System match strand with various diameters: 0.5” and 0.6”
GCM Post-tensioning System feature as follows:
1.Comply with the international specification and recommendations ASTM, FIP, BS, etc. Simple and reliable
equipment for installation, tensioning and grouting.
2. Full range of tendon sizes are available, from 1 to 55 strands and other sizes can be customized upon demands.
3. Adaptable for strand with various strand strength such as 1570Mpa, 1670Mpa, 1770Mpa, 1860Mpa and 2000Mpa.
4. High anchoring coefficient, reliable and stable.
Prestressed anchorage parameter for 0.6" PC strand
Spec. | Φa×b | ΦA | B | ΦC | ΦG | ΦH | I | N | Dia.of Duct |
YJM15-5 | 107×45 | 150 | 115 | 70 | 130 | 10 | 50 | 4 | 55 |
YJM15-6 | 126×49 | 165 | 130 | 80 | 150 | 12 | 50 | 4 | 70 |
YJM15-7 | 126×49 | 165 | 130 | 80 | 150 | 12 | 50 | 4 | 70 |
YJM15-8 | 136×53 | 185 | 145 | 90 | 160 | 12 | 60 | 4 | 80 |
YJM15-9 | 146×53 | 200 | 155 | 90 | 160 | 12 | 60 | 4 | 80 |
YJM15-10 | 156×54 | 210 | 185 | 100 | 180 | 14 | 60 | 4 | 90 |
YJM15-11 | 156×54 | 210 | 185 | 100 | 180 | 14 | 60 | 4 | 90 |
YJM15-12 | 166×60 | 218 | 195 | 100 | 190 | 14 | 60 | 4 | 90 |
1. Quality Certificate for Raw Material
Anchor head Raw Material 45#
Wedge Raw Material 20CrMnTi
2. Factory Inspeciton
Our Company
Established on year 2010, Liuzhou Tongzhu prestressing Machinery Co., Ltd. is one of the pioneer
manufacturers specialized in prestressed anchorages, wedges, couplers, hydraulic jack, hydraulic oil
pump, mixer, grouting pump and etc.
Our products spreads all over China and Vietnam, Malaysia, Indonesia, Iraq, Bolivia, Chile etc., which has
come up to the international standard.
We also undertake prestress construction.
One corne of workshop
Packed by wooden case
Delivery Time
Decided order specification and quantity .Usually 10 days for one order.
Our products used on projects
1. With expertise on bridge construction appliance.
2. With sophisticated experience in prestressing field.
3. With ISO9001 quality management system.