
ISO Plastic Dowel for Railroad Fastenings With PA66 or HDPE
Specifications
ISO Qualified Plastic Dowel for Railroad Fastenings,Material is
PA66 or HDPE
Zhongyue specialized in producing rail fastening , plastic dowels
are our main products , they are pressed in concrete sleeper and
assembly with sleeper screws /guide plate /rail clip to fix the
rail .the material we use is HDPE & PA66 , with the color white
/black /dark brown .
HDPE
No. | Technique parameter | Unit | Technical requirement | Value |
1 | Density | g/㎝3 | 0.95-0.98 | 0.95 |
2 | Tensile strength | Mpa | ≥19 | 19 |
3 | Elongation | % | >80 | 150 |
4 | Melting point | ℃ | 170-190 | 190 |
5 | Insulation resistance | Ω | ≥1×1010 | 3.5×1010 |
6 | Hardness | A | ≥98 | 98(A) |
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 | ℃ | 250℃—270 | 270 |
7 | Insulation resistance | Ω | ≥1×108 | 5×108 |
8 | Glass fiber content | % | 30—35 | 35 |
9 | Hardness | HRR | ≥110 | 118 |
As a leading manufacturer of rail fastening in China , Zhongyue
also can produce many other railway fasteners , such as track bolt
. Sleeper screw . track spike .tie plate .rail clips ,elastic rail
clip .SKL tension clamp .rail shoulder and so on .
Sticking to the “quality first” policy, Zhongyue pays great
attention to quality control management. We have granted
ISO9001-2000 certificates and have got the production license of
China’s Railway Ministry on railway products. We have a full set of
inspection instruments which makes sure all the products produced
by us should be of high quality and up to customers’ requirements.
Zhongyue can provide complete set of rail fastening system of
SKL14. SKL12 .Elastic rail clip system and Nabal clip system , they
all fit for the rail UIC 54 & UIC60 .the rail basic requirement
is below .
Item | Description |
Designed speed | min 160 km/h – max 250 km/h |
Axial load for line | 25 ton |
Width | 1435 mm |
Line type | Single |
Type of concrete sleeper | B70 |
Maximum gradient | 0.6 % |
Minimum horizontal radius | 1600 m |
Minimum vertical curvature | 10.000 m |
Track width | 7.20 m |
Bars type | UIS 54- UIS 60 (kg/m) |
Switches & turnouts | UIC |
Fastening system | Elastic |
Electrical insulation/type of energy | Diesel/Electric |
Suzhou Zhongyue Railway Material Co.,Ltd.
Founded in 2013, located at No.199 Huanlou Road, development zone Kunshan city, we Suzhou Zhongyue Railway Material Co., Ltd. Is a leading and reputed manufacturer of qualified railway fasteners in China.
We are certified by ISO 9001:2008. We have a complete set of
inspection equipments to strictly control the quality of each
production procedure and make sure all the products reach the
international standards and customers’ requirements.
ZY team is composed of high professional senior engineers,
professional technicians and a group of highly experienced
operation workers, this is the strong guarantee of our products
quality. We have our own R&D team, after-sales service team and
quality-assurance team with the most advance technology and
management concepts.
With advanced technology, comprehensive testing facilities,
excellent management team and powerful processing capacity, our
products have been exported worldwide. After many times of
inspections by BV, SGS,ABS etc, our products have been well
recognized by our customers. We are qualified supplier of
Kazakhstan Railway, Thailand Railway, Zambia Railway, Indonesia
Railway, Malaysia Railway, Sweden Railway, New Zealand Railway,
American Railway, Canada Railway etc, supplying all kinds of
railway material to them for many years without any quality
complaint.
We not only can produce according to International standards,
customers’ drawings and samples, but also can provide design
proposal by our own high standard R&D department.
With the principles of quality first and customers first, ZY Rail
enjoys bulk popularity and high reputation at home and abroad,
while having many customers all over the world. With powerful
strength and broad vision, ZY rail is moving towards
internationalization of enterprises.