Double Thread Solar Panel Metal Roof Hanger Bolts Screws with EPDM Washers

  Our AdvantagesProduct DescriptionUnion Stainless Steel Solar Roof Hanger BoltNameSolar Roof Hanger BoltMaterialStainless SteelSizeM10x200/M11x250/M10x300 or non-standard as request & designLength200mm,250mm,300mm, or non-standard as requestedSurface TreatmentZinc Plated, Ruspert, Dacromet, CustomizedOEMMade in ChinaLead Time10-25 Days  Stainless Steel Chemical Composition GradeC  ≤Si  ≤Mn  ≤P  ≤S  ≤NiCrMoOther2010.15 1.00 5.5-7.50.060 0.03 3.5-5.516-18 N≤0.253040.08 1.00 2.00 0.045 0.03 8.0-10.018-20  304L0.03 1.00 2.00 0.045 0.03 8.0-12.018-20  3210.08 1.00 2.00 0.045 0.03 8.0-13.017-19 Ti≤5*C%3160.08 1.00 2.00 0.045 0.03 10.0-14.016-182-3 316L0.03 1.00 2.00 0.045 0.03 10.0-15.016-182-3 309S0.08 1.00 2.00 0.045 0.03 12.0-15.022-24  4100.15  1.00  0.03 -11.5-13.5  4200.26-0.4 1.00  0.03 -12-14  4300.12 0.75 1.00 0.040 0.03 -16-18    Main Fastener Coating TypesApplicationSpray Test HoursCharacteristicsZinc, ElectroplatedAll Metal96HoursLower cost and bright surfaceHot Dip GalvanizedAll Metal96HoursLow corrosion rate and resists mechanical damage.Electro NickelAll Metal200HoursFlexibility in plating volume and thicknessMechanical PlatingSteel1000HoursSmooth finish with high anti-corrosion gradeBlack OxideAll Metal3-5HoursCheapDacrotizedSteel1000HoursPollution-free ceramic coatingPassivationStainless Steel/Dissolved iron contaminantsWaxStainless Steel & Plated FastenersFair, used as a lubricateUsed for ease of assemblySolar Mounting ProductsCritical Solar Mounting Hardware: Screws, Bolts, and NutsHigh-quality solar mounting relies on specialty screws, bolts, and nuts to securely fasten photovoltaic panels and racks. These components bear the mechanical loads, prevent loosening from wind vibration, and resist corrosion from outdoor exposure.BoltsBolts join frame components and solar panels together with corresponding washers and nuts. Many specialized varieties exist for solar applications.Carriage BoltsRounded smooth heads to prevent damage to material surfaces while being installed. A square portion just below the head grabs into the assembly and prevents spinning.In addition to these foundational solar mounting fasteners, components like racking rails, clamps, and roof attachments rely on the proper use of screws, bolts, washers, and nuts to create safe and secure installations. Stainless steel hardware and UV-resistant components ensure long-lasting performance for decades of exposure to outdoor elements. With the right selection of mounting products, solar installers can efficiently assemble PV systems that will stand the test of time.Product ApplicationCompany ProfileQuality ControlCertificationsFAQ/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1