Quality Creates Brilliance


FOCUS ON PIPELINE ANTI-CORROSION


Qingdao Honest Partner Industrial Co., Ltd.

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Bridge Railing


Highwaycrashbarrier1ScopeThehighwayanti-collisionguardrailisalsocalled“wavebeamguardrail”and“corrugatedboard”.Thehighwayanti-collisionguardrailisatypicalcold-formedcorrugatedplateorQ235carbonsteelpipeasthesubstrate.Thehot-dipgalvanizingprocessisfirstlycarriedout,andthentheflow-dippingprocessisusedtouniformlycoattheinnerandoutersurfacesofthehot-dipgalvanizinglayer.Ethylenepowder,whichcanenhancetheanti-collisionprotectionandgreatlyimprovetheanti-corrosionandanti-corrosionabilityofacompositeproduct.2,thecomposition2.1.Thehighwayanti-collisionguardrailiscomposedofcorrugatedbeamplates,columns,ends,fasteners,anti-blocks,bracketsandothercomponents.2.2,coating:specialcoatingforpolyethylene.3,classificationHighwayanti-collisionguardrailscanbedividedintostandardtypeandadjustabletypeaccordingtotheirstandards;standardtypereferstostandardlengthboardsusedininstallation.Anadjustmentplateisaplatethatishandledbyadispensingmethodtohandlenon-standardspacing.4,specifications4.1.Specificationsofcorrugatedbeamplate(platelength×platewidth×waveheight×platethickness)Thestandardtypehasalengthof4320×310×85×3mm;Thelengthoftheadjustmenttypeis3820×310×85×3mm;3320×310×85×3mm;2820×310×85×3mm.4.2.Thecolumnisasteelpipecolumn,anditsspecificationsare¢114×4.5mmand¢140×4.5mm.4.3.Boththeendanchortypeandtheroundheadtype,thespecificationsareR-160,R-250,R-350mm.4.4.FastenersplicingboltM16×45mm,washer¢35×4mm,gasket76×44×4mm,etc.4.5.Thespecificationoftheanti-blockingblockis178×200×3mm(usedinconjunctionwiththe¢114steelpipecolumn).4.6.Thespecificationofthebracketis300×70×4.5mmR=57mm.5,characteristicsAsabasicsafetyfacilityonthehighway,thecrashbarrierplaysanimportantroleinpromotingtrafficsafetyonourhigh-graderoads.Thecrashbarrieractsasanintegralpartofthesafetyfacilityandplaysanimportantroleinpreventingtrafficaccidents.Theproductiscalledahot-dipgalvanizedpolyethylenedipsteelfence.Ithasstrongmechanicalstrength,strongadhesion,goodcorrosionresistance,goodweatherresistance,anti-agingperformance,acidandalkaliresistance,lowtemperatureandnobrittleness,widetemperaturerange(-40°-80°),impactresistanceStrongability,notonlycanguaranteethefunctionofanti-collision,butalsoimprovetheservicelifeoftheproduct.Atthesametime,beautifytheenvironment,itisthemostidealringprotectionbarproductinhighwayengineeringconstruction.

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