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Reverse support transport and storage
Source: Bearing network time: 2014-05-09
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1. The transport and storage reverse support is coated with anti-rust oil before leaving the factory; and wrapped with film; the anti-rust effective period of this package is usually 3-6 months. The storage temperature should be 20±10 °C; and the relative humidity is not more than 60%; after the expiration date; should be protected in time. Reversing the bearing inventory should be filled with grease after one year; and check the flexibility of its reversal.
The reverse support is usually fixed on the tray or in the package; there are two ways: single package and group package. The transportation and storage should be level; can not be bumped and kneaded; can not rain; the storage should be flat. There should be a flat barrier between the inversion supports.
The reverse support usually has a lifting hole; it can be screwed into the eye bolt to safely lift.
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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).
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 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 , https://www.zjbytx.com