Highway fence screw
We can supply JT/T281-1995、JT/T281-2001 Ministry of Transportation sets the industry standard to connect the stud vice.
Products by "Traffic Engineering Supervision and Test Center," check , its appearance quality , structure size ,anti-corrosion layer of the five index ,performance indicators fit for rules
product introduction
|
No
|
product name
|
specification
|
unit
|
Note
|
|
1
|
high intensity splice bolt
|
16*35
|
set
|
8.8 grade, 45#, hot dipped galvanization
|
|
2
|
splice bolt
|
16*35
|
set
|
4.8 grade, Q235, hot dipped galvanization
|
|
3
|
connection bolt
|
16*42
|
set
|
4.8 grade, Q235, hot dipped galvanization
|
|
4
|
connection bolt
|
16*140
|
set
|
4.8 grade, Q235, hot dipped galvanization
|
|
5
|
connection bolt
|
16*150
|
set
|
4.8 grade, Q235, hot dipped galvanization
|
|
6
|
connection bolt
|
16*170
|
set
|
4.8 grade, Q235, hot dipped galvanization
|
|
7
|
high intensity splice bolt
(security clamp nut A＋B）
|
16*35
|
set
|
8.
8.8 grade, 45#, ho dipped t galvanization
(B nut is Q235)
|
|
8
|
connection bolt (security clamp nut A＋B）
|
16*42
|
set
|
4.8 grade, Q235, hot galvanization
|
|
9
|
connection bolt (security clamp nut A＋B）
|
16*150
|
set
|
4.8 grade, Q235, hot dipped galvanization
|
|
10
|
high intensity splice bolt
(securitycover+ pentagon security nut )
|
16*35
|
set
|
8.8 grade, 45#, hot dipped galvanization
|
|
11
|
connection bolt
(securitycover+ pentagon security nut )
|
16*42
|
set
|
4.8 grade, Q235, hot dipped galvanization
|
|
12
|
connection bolt
(security cover+ pentagon security nut ) |
16*150
|
set
|
4.8 grade, Q235, hot dipped galvanization
|
2、produce standard
2－1. Transportation industry standard JT/281－95 《Highway road fence 》
2－1. Transportation industry standard JT/281－95 《Highway road fence 》
2－2. country standard GB/T1228～1231－91 《 Steel Structure Use High Intensity Heavy Hex Bolts, Heavy Hex Slotted Nuts, Washer and Technical Conditions》
2－3 country standard GB/T18226－2000 《Highway Transport Engineering Steel Member Technical Conditions》
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Key words：screw
[Source：Original]
[Author：web]
[Date：09-01-16]
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