86-570-3855958
No. 188, Leyuan Road, Economic Development Zone, Quzhou, Zhejiang, China (Mainland)
| Quantity(Meters) | 1 - 10000 | >10000 |
| Est. Time(days) | 3 | To be negotiated |
New Cheap Construction Stressing Sheet Metal Duct
Prestressed metal corrugated pipe
Prestressed metal corrugated pipe can be divided into two types, oblate pre-stressed metal corrugated pipe and circular pre-stressed metal, which is used in highway/railway bridge engineering, slope anchoring of helical prestressed corrugated pipe, as a new type of pore forming material, it is anti-acid, alkali corrosion, good sealing, no water seepage, no slurry leakage, high ring stiffness, not afraid of pressing, easy to transport for safekeeping, 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.
Colour:black and galvanized Color
Thickness:0.3-0.5mm
Diameter.:35mm-120mm;
Shape: Round, Flat;
Raw material: Q195 steel strip(Galvanized or Non-glavanized).
Min Order:100 Meter
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
· 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:
Inner Diameter | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 | 100 | 105 | 110 | 115 | 120 | 125 | 130 | |
allowable deviation | 0.5 | 1 | |||||||||||||||||||
Standard steel | 0.25±0.01 | 0.3±0.02 | 0.35±0.02 | ||||||||||||||||||
Technical Data of Flat Metal Ducts:
Mini Axis | Length(Diameter) | 19 | 19 | 19 | 19 | 22 | 22 | 22 | 22 | 25 | 25 | 25 | 25 |
Allowable Deviation | ±3 | ±3 | ±3 | ||||||||||
0 | 0 | 0 | |||||||||||
Long Axis | Length(Diameter) | 47 | 52 | 67 | 76 | 1 | |||||||
Allowable Deviation | ±1 | ±2 | ±2 | ||||||||||
Certificates
Metal Duct
