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- Contact：郇正春
- Phone：0538-6270622
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tt>Prestressed metal corrugated pipe
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d= d=t _tt_tt > Prestressed corrugated pipes are mainly divided into metal corrugated pipes and plastic corrugated pipes. Metal corrugated pipes are mainly composed of two materials, one is black steel strip and the other is galvanized steel strip.
The processing technology mainly uses the machine processing of corrugated pipes. The wavy ports are interlocked with each other and made in circles.
Product performance of prestressed corrugated pipe:
Rigidity test: radial deformation&.d when resisting concentrated load or uniform load.
. Anti-permeability test: There will be no leakage of water or slurry after irrigation or cement slurry with a water-cement ratio of .
Tensile test: there is no damage to the pipe wall under axial tension.
Pull-out resistance test: The pull-out resistance when embedded in concrete is more than .times of the design pull-out strength of the anchor bolts.
Bending resistance test: When the bending degree is d of the curvature radius, there will be no water or slurry leakage.
Specifications: The steel strip is made of .~. thick steel strip. The formed corrugated pipe (detection pipe) requires a thickness of . Generally used in most construction sites, the thickness is about . The specifications of corrugated pipes can be calculated according to the inner diameter or the outer diameter. Most people in the industry calculate according to the inner diameter. The specifications of the inner diameter include, (a factor of ten). Of course, there are also bellows. As for the above, many places None are provided (not discussed yet).
Industry standards and relevant national regulations: comply with GB/T national standards, "Metal Corrugated Pipes for Prestressed Concrete Bridges" G.
Application areas: highway bridges, railway bridges, construction water conservancy, electric power and other national key projects
Contact number:
Contact person: Xun Zhengchun
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| Company Name： |
Tai'an Luhang Engineering Materials Co |
Company type： |
企业单位 (制造商) |
| location： |
Shandong/Tai'an City |
Company Size： |
500-999人 |
| Registered capital： |
50M人民币 |
Registration year： |
2014 |
| Data certification： |
 |
| Security deposit： |
Already paid 0.00 元 |
| Operation model： |
制造商 |
| Business Scope： |
Prestressed corrugated metal pipe, prestressed plastic corrugated pipe, sound pipe, soft permeable pipe |
| products sold： |
预应力金属波纹管、预应力塑料波纹管、声测管、软式透水管 |
| major business： |
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