Post Tensioning Flat Duct machine/ Duct Flatten Machine/ Flat Corrugated Pipe Making Machine / Flat Corrugated Duct Machine

Post Tensioning Flat Duct machine/ Duct Flatten Machine/ Flat Corrugated Pipe Making Machine / Flat Corrugated Duct Machine

Henan Prestressing Equipment Co., Limited manufacture round duct making machine, duct making machine, corrugated pipes making machine, steel duct making machine, prestress corrugation pipe forming machine,corrugated metal duct making machine, flat duct machine, metal duct flat machine, post tension duct machine,automatic spiral corrugated duct machine, corrugated pipe machine, flat metal ducting machine,flat post tensioning duct machine, etc. 

Pictures for Post Tensioning Flat Duct machine

Post tension steel spiral duct former mainly used in prestressed bridge, railway, highway road, buildings, mainly making concrete grouting pipe.

Post Tension corrugated spiral duct making machine is for manufacturing the ducts used for prestressedconcrete, whose features are small size, high efficiency and simple operation and maintenance, adaptable to factory or working site using. 

Pictures for Round Post Tensioning Metal Duct Making Machine

Duct is an important element for bonded post tensioning work. It is essential as it creates a void for the tendon or tensile element. By and large, steel corrugated duct provides the most economical solution to bonded post tensioning work.

Steel corrugated duct are manufactured from a long galvanized strip of steel, normally in the range of 0.25 – 0.40mm in thickness and can be 30 – 80mm in width. It depends on the type of duct forming machine used. These strips are then pressed into a corrugated form before they are fed into a turning wheel to make the edges interlock, and forming into a pipe. And in post tensioning terms, we call this pipe a ‘duct’. And duct can come in 2 types of shapes, round and flat. A steel corrugated flat duct is pressed into shape from a steel corrugated round duct and it is generally used for slab anchorage (not limited).

Duct plays a critical role in providing a corrosion protection environment to the tensile element or tendon (eg. PC Strand). And steel corrugated duct offers excellent bonding behaviour to tendon grout and also the concrete around it. And it is precisely because the duct is a protection to the tendon, its quality is paramount.

Pictures for Round Post Tensioning Spiral Corrugated Duct Machine

Features of the spiral corrugated ducts which made by our ZG150A New Generation Duct Making Machine:

1.Spiral duct is used for post tension on bridge,big span building, construction etc. its features are stop concrete from leaking, having high strength.

2. Strong hardness with good quality.

Technical Data for CNM-ZGB New Generation Flat Duct Making Machine

Product Name: CNM-ZGB

Color: Blue.

Flatten Duct Diameter: 35mm, 40mm, 45mm, 50mm, 55mm, 60mm, 65mm, 70mm, 75mm, 75mm, 80mm, 90mm, 95mm, 100mm, 115mm, 120mm, 125mm, 130mm, 135mm.

Flat Duct Size: 50x20mm, 60x20mm, 70x20mm, 40x80mm, 50x100mm,

Production Duct Speed: Fast

Voltage: Three Phase, 380V/415V, 50HZ, or Three Phase, 220V, 50HZ

Weight: 200kg

Over Dimensions: 1.5mx1.3mx1.4m

Warranty Time: 1 Year

Pictures for Flat Spiral Corrugated Duct Machine

Pictures for Flat Spiral Corrugated Duct Machine

Contact With Us:

Jason Wang

Sales Manager

Henan Prestressing Equipment Co., Limited

Skype : jason.wang569

Email Address: sales@pt-concrete.com

Mobile ＆ Whattsapp(WeChat) No.: +8613673713569

Tel: +86-0371-63228879, Fax: +86-0371-63228879

Thank you!