Type: Ducts for Post Tenisoning
Colour:black and galvanized Color
Thickness:0.3-0.5mm
Diameter.:35mm-120mm;
HS Code:
Shape: Round, Flat;
Raw material: Q195 steel strip(Galvanized or Non-galvanized).
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).
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 broadband
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
Pre-stressed Metal Corrugated Pipe Oblate Pre-Stressed Metal Corrugated Pipe,Circular Pre-Stressed Metal,Sewage Pipe ZHEJIANG BOYA COMTECH CO.,LTD , http://www.zjbytx.com
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Features: Less friction loss during tension course, perfect sealed, no rusty
The United States of America's Proteus Digital Health Center has developed a sensor that can be eaten. They can integrate a particle-sized chip into a piece of medicine. After taking medicine, they can monitor their health through sensors. And send it to your phone.