JNFLEX (CHANGZHOU) CO., LTD.
Jiangsu, China
Diamond Member Since 2024 
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Manufacturer/Factory & Trading Company
Sample Available
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High Tension Corrugated Galvanized Prestressed Steel Metal Duct for Pre-Stressed Concrete Bridge
| Reference FOB Price: | US $0.94-1.79 / Meter |
|---|---|
| Min. Order: | 1,000 Meters |
| After-sales Service: | Yes |
|---|---|
| Warranty: | 1-3 Years |
| Certification: | GB |
| Function: | Sound Insulation, Drainage, Protect, Support |
| Position: | Lower Structure |
| Type: | Main Beam |
Basic Info
Model NO.
PT40-130
Thickness
0.3mm
Length
5.8m/PCS(Customisable)
Dia
40-130mm
Surface Treatment
Galvanized
Product to Be Used for
PC Strand Grouting Work
Transport Package
Stardard Export Package
Specification
70x20mm, 90x20mm
Trademark
JNFLEX
Origin
Changzhou; Jiangsu; China
HS Code
72119000
Production Capacity
15000m/ Per Year
Product Description
High Tension Corrugated Galvanized Prestressed Steel Metal Duct for Pre-Stressed Concrete Bridge
Basic Info.
| Diameter | 40mm-130mm | Thickness | 0.3mm |
| Trademark | JNFLEX | Length | 5.8m/PCS(Customisable) |
| Origin | changzhou, China | Transport Package | Stardard Export Package |
| Surface Treatment | black and galvanized | Product to Be Used for | PC Strand Grouting Work |
| HS Code | 72119000 | Production Capacity | 3000 Meters/ Per Day |
| Application | Construction Agriculture Infrastructure Industrial Usage | Exporting Package: | With 5.8 meter loaded in 20ft Container |
Corrugated Metal Duct Round(0.3mm thick)
Corrugated Duct is used as a duct former for a variety of precast and cast-in-situ concrete work. The semi-rigid hot dipped galvanized metal duct is strong and durable for casting into concrete and is easily tied into position adjacent to reinforcing steel. It is available from 40mm to 130mm, and also customizable according to the length and diameter needed. Corrugated Duct can be used for post tensioning ducts and precast connections.
THE KEY BENEFITS AND FEATURES FOR CORRUGATED DUCTS
1.Wide range of diameter available (ID 40mm to ID 130mm).
2.Quantity as per the site requirement can be manufactured.
3.Easy benchmarking and thus production schedule.
4.Customer friendly - Bendable and can be cut as per customer requirement.
5. Ease of placement at site: Durable and tough.
6.Corrosion protection with hot dip zinc coating.
Detailed Photos
| corrugated round pipe | ID(mm) | 45 | 50 | 55 | 60 | 70 | 80 | 85 | 95 | 105 | 115 | 120 | 130 |
| OD(mm) | 50 | 55 | 60 | 65 | 75 | 85 | 90 | 100 | 100 | 120 | 125 | 135 |
Specifications:
| Category: | Round and flat |
| Dimension: | 40-130mm |
| Application: | It's mainly used as the prestressed concrete structure, such as the large span railway and highway, bridge, crane girders, rock-soil anchoring engineering, multi-floor industrial plant, coal, sports venues, etc. |
| Packing: | With 5.8 meter loaded in 20ft Container or 11.8 meter per piece loaded in 40GP or 40HQ Container. |
| Deliery time: | Nomally within 20days after receiving the deposit or the copy of L/C at sight. |
| Length | Available upon request |
Q1: Can you supply stocks? Can you deal small orders?
A1: Yes, we can.Small orders can also be accepted.
A2: Yes, we can offer samples free of charge. But the express cost should be on buyer's account.
Q3: Do you make the duct in-house?
A3: Yes, we have our own factory so the ducts are produced by our own workers.
Q4: Weight of duct per meter?
A4: The weight of duct per meter is 0.57kg.
Q5: Which port do you send from?
A5: Normally we ship from Shanghai harbour.