Ferroconcrete Project Post Tensioning Metal Duct

Ferroconcrete Project Post Tensioning Metal Duct

Post-tensioning is a kind of form of prestressing. Prestressing simply means that the steel is stressed similar as pulled or tensioned, before the concrete has to support the service loads. Most precast, prestressed concrete is actually pre-tensioned-the steel is pulled before the concrete is poured. 

The metal sheets are includes oblate pre-stressed metal corrugated pipe and circular pre-stressed metal corrugated pipe in shape, and are converted from galvanized or ungalvanized mild steel strip, mainly used in the prestressed concrete structure or the hole of the component. Prestressed corrugated tube not only has good versatility and interchangeability, reasonable matching, convenient to use, also has the permeability, high voltage, high strength, flexibility and other advantages, to ensure the construction quality, shorten the construction period. Galvanized Steel Pipe is widely used in various large and medium-sized Bridges; High-rise large-span buildings, DAMS, nuclear power plants, etc.

The appearance of the sewage pipe quality, the structure size, ring stiffness, local lateral load, flexibility and other technical indicators, in line with the GB/T9647-2003 national standards, JT/T529-2004 transportation industry standards, our products passed the national authoritative organization in the form of the examination.

Round tube and flat tube, which has anti-seepage, high pressure, high strength and flexible, and can ensure the quality of construction. It is widely used in various large and medium-sized Bridges. High-rise large-span buildings, dams, nuclear power plants, etc.

· Galvanized Ducts Thickness: 0.28mm, 0.3mm, 0.35mm, etc

· Steel Strip Thickness: 0.25mm, 0.28mm, 0.3mm, 0.35mm

Technical Data of Round Metal Ducts: 

Technical Data of Flat Metal Ducts:

Colour: black ,yellow or galvanized Color

Thickness:0.3-0.5mm

Diameter.:35mm-120mm;

Raw material: Q195 steel strip (Galvanized or Non-galvanized).

Delivery Time: Goods in stock: within 3 days, Goods out of stock(7 days), Goods need to be customized(10-15 days).
Features: Less friction loss during tension course, perfect sealed, no rusty

Origin: Zhejiang Province, China

Certificate: SGS and ISO9001:2008.ISO14001:2004

Length:2.2M/PCS,5.8M/PCS,6M/PCS, or Customize

Application:

It has been widely adopted by modern construction, especially used in pre-tension or post-tension for concrete constructions as building materials, such as bridge construction, railway and highway construction, underground structures, buildings and channel

FAQ: 
1): Q: Do you supply OEM Service or Customized-made Sheathing Ducts?
A Yes, we do. Actually, we have cooperated with many famous PT Supplier in whole world.Just send us your drawings when need to be customized.
 
2) Q: Do you provide free samples?
A: Yes, sure, we provide free samles for your testing.
3). Q: What information should provide before placing order?
We are appreciated you provide us detail information about your requirement:
1. What diameter of Galvanized Ducts do you need, round or flat shape?
2. How many quantity for order?
3. What is your required Destination Port?
 
4) Q: How is the delivery lead time:
A: Goods in stock: within 3 days, Goods out of stock(7 days), Goods need to be customized(10-15 days).
 
5) What is your Minimum Order?
A: MOQ: 50pieces.
 
6) Q: Payment Terms?
A TT, LC, Western Union, Paypal, etc.
 
7) Q: How to transport the goods:
A: by shipping, airflight, express.