Products

Nylon Plastic Dowel for Railway Screw Spike

China Nylon Plastic Dowel for Railway Screw Spike, Find details about China Dowel, Plastic Dowel from Nylon Plastic Dowel for Railway Screw Spike

Model NO.
sdu
Age
Nylon Plastic Dowel for Railway Screw Spike
Charge Time
Nylon Plastic Dowel for Railway Screw Spike
Battery Life
Nylon Plastic Dowel for Railway Screw Spike
Power
Nylon Plastic Dowel for Railway Screw Spike
Trademark
ZBRF
Transport Package
Woven Bag and Wood Pallet
Specification
SGS
Origin
China
Model NO.
sdu
Age
Nylon Plastic Dowel for Railway Screw Spike
Charge Time
Nylon Plastic Dowel for Railway Screw Spike
Battery Life
Nylon Plastic Dowel for Railway Screw Spike
Power
Nylon Plastic Dowel for Railway Screw Spike
Trademark
ZBRF
Transport Package
Woven Bag and Wood Pallet
Specification
SGS
Origin
China
Nylon Plastic Dowel for Railway Screw Spike
PA66 : Nylon 66.69%, glass fiber 30%, other 1%

No.
Technique parameter
Unit
Technical requirement
Value

1
Density
g
1.3-1.45
1.45

2
Tensile strength
Mpa
≥170
178

3
Elongation
%
≤4.4
4.0

4
Bending Strength
Mpa
≥250
290

5
Impact Strength(No gap)
KJ/m2
≥80
85

6
Melting point
°C
250°C-270
270

7
Insulation resistance
Ω
≥1×108
5×108

8
Glass fiber content
%
30-35
35

9
Hardness
HRR
≥110
118



HDPE
 

No.
Technique parameter
Unit
Technical requirement
Value

1
Density
g/
0.95-0.98
0.95

2
Tensile strength
Mpa
≥19
19

3
Elongation
%
>80
150

4
Melting point
°C
170-190
190

5
Insulation resistance
Ω
≥1×1010
3.5×1010

6
Hardness
A
≥98
98(A)

Nylon Plastic Dowel for Railway Screw Spike
Railway Plastic Screw Dowel for Concrete Sleeper

Nylon Plastic Dowel for Railway Screw Spike
Railway Plastic Screw Dowel for Concrete Sleeper

Nylon Plastic Dowel for Railway Screw Spike

Railway Plastic Screw Dowel for Concrete Sleeper

We produce high quality of these bolts and supply both for imports and exports. We are CRCC certificated company.
Zhongbo Railway Fastening Company is a leading Chinese manufacturer of rail fastening and rail joint bar.

Zhongbo, as a specialized rail fastener manufacturer, provides a complete line of products, including rail fastening, anchor, rail joint, rail clip, rail screw, anchor bolt, rail clamp plate, rail fishplate, and fishplate bolt for connecting rail tracks.

We also make rail fastenings for crane rail and elevator guide rail, along with other related products. We manufacture according to GB/TB (Chinese national standards and railway standards), AREA, UIC, BS, DIN, ASTM, and AS standards.

Our products are mainly made through hot forging.

The threads of rail screw spikes are made by hot rolling with special threading machines.

We produce metric threads, BS, BSW, TR thread, or round threads.

You Might Also Like