Circular plastic corrugated pipe

Good sealing, no rust;Not conductive, can prevent the stray current corrosion.

Complete product specifications:

1.Φ50

2.Φ60

3.Φ70

4.Φ80

5.Φ90

6.Φ100

7.Φ120

8.a variety of specifications of prestressed circle and flat tube etc.

usage:

1. Widely used in highway overpass

2. Used in  viaduct

3. Used in ridge tunnel concrete engineering.

4. Used in prestressed concrete structure, as the tendons of the pipe hole.

It has corrosion resistance, to improve the corrosion protection ability of prestressing tendons.

Advantages:

1.  Physical properties

2.  Not conductive

3.  Can prevent the stray current corrosion

4.  Good sealing performance

5.  Small loads, impermeable

6.  High strength, high stiffness

7.  Good impact resistance, not afraid of the foot pressure

8.  Can reduce the friction loss of prestress tensioning process

Detailed parameter :

model	Internal diameter    d(mm)		External diameter D(mm)		Thickness    S(mm)		ellipticity	Supporting anchor
	Nominal value	deviation	Nominal value	deviation	Nominal value	deviation	6%
HMSBG-50	50	±1.0	63	±1.0	2.5	+0.5		HM12-7	HM15-5
HMSBG-60	60		73		2.5			HM12-12	HM15-7
HMSBG-75	75		88		2.5			HM12-19	HM15-12
HMSBG-90	90	±2.0	106	±2.0	3.0			HM12-22	HM15-17
HMSBG-100	100		116		3.0			HM12-31	HM15-22
HMSBG-115	115		131		3.0			HM12-37	HM15-27
HMSBG-130	130		146		3.0			HM12-42	HM15-31

our features:

  

We provide after-sale service, technical support, personalization and processing, production on-demand  and strictly in accordance with the buyer requirements to provide quality services. Provide engineering construction for  bridge,railway,building etc,and maintenance and reinforcement of bridge.We have a strong engineering team who are all qualified and resolve kinds of problems during construction.