Cast-in plastic dowel for concrete sleeper

Name: Cast-in plastic dowel for concrete sleeper
Brand: TAICANG ZHONGBO RAILWAY FASTENING CO., LTD.
Rating: 4.3 (32 reviews)

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Model No. :
Brand Name :	ZBRF
Model NO. :	Sdu9
Charge Time :	Sdu 9 Screw Dowel For Concrete Sleeper Of Railroad
Battery Life :	Sdu 9 Screw Dowel For Concrete Sleeper Of Railroad
Power :	Sdu 9 Screw Dowel For Concrete Sleeper Of Railroad
Color :	Customized
Trademark :	Zbrf
Transport Package :	Woven Bag And Wood Pallet
Specification :	Sgs
Origin :	China
Certification :	Arema, Bs, Astm, Uic, Tb
Type :	Track Train
Part :	Rail Fastener
Bolt Grade :	8.8
age :	Sdu 9 Screw Dowel For Concrete Sleeper Of Railroad
Warranty :	>3 Years

3yrs

Suzhou, Jiangsu, China

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TAICANG ZHONGBO RAILWAY FASTENING CO., LTD.

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Product description

Cast-in plastic dowel is a counter party fastener for a screw spike or anchor bolt, and it is pre-imbedded into the concrete sleeper or wooden sleeper, installed together with screw spikes, guide plates and rail clips to fasten the rail tracks.

Main material of Cast-in plastic dowel

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)

Railway Plastic Screw Dowel for Concrete Sleeper

Sdu 9 Screw Dowel for Concrete Sleeper of Railroad

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.

Company Overview

Taicang Zhongbo Railway Fastening Co.,Ltd is a leading manufacturer of railway fastening,with its mission of supplying high quality railway fastenings and reasonable prices to world wild railway. In ZBRF,customers have more choice of rail fastening solution,due to our wide range of products in diff

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