Product Name: Nylon PA66 Rail Plastic Dowel for Screw Spike Model NO.: PA66 Type: Track Train Certification: AREMA, BS, ASTM, UIC, TB Part: Rail Fastener Age: Railway Plastic Screw Dowel for Concrete Sleeper Warranty: >3 Years Charge Time: Railway Plastic Screw Dowel for Concrete Sleeper Battery Life: Railway Plastic Screw Dowel for Concrete Sleeper Power: Railway Plastic Screw Dowel for Concrete Sleeper Color: Customized Trademark: ZBRF Transport Package: Woven Bag and Wood Pallet Specification: SGS Origin: China Product Description Railway Plastic Screw Dowel for Concrete SleeperPA66:Nylon66.69%,glassfiber30%,other1%No.TechniqueparameterUnitTechnicalrequirementValue1Densityg1.3-1.451.452TensilestrengthMpa≥1701783Elongation%≤4.44.04BendingStrengthMpa≥2502905ImpactStrength(Nogap)KJ/m2≥80856Meltingpoint°C250°C-2702707InsulationresistanceΩ≥1×1085×1088Glassfibercontent%30-35359HardnessHRR≥110118HDPENo.TechniqueparameterUnitTechnicalrequirementValue1Densityg/0.95-0.980.952TensilestrengthMpa≥19193Elongation%>801504Meltingpoint°C170-1901905InsulationresistanceΩ≥1×10103.5×10106HardnessA≥9898(A)Railway Plastic Screw Dowel for Concrete SleeperRailway Plastic Screw Dowel for Concrete SleeperRailway Plastic Screw Dowel for Concrete SleeperWe 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.