Brightyellow,neutrallybuoyant,聚乙烯保护帽非常适合玻璃浮球保护，存储和运输。通过不锈钢硬件将保护帽帽凸出边缘固定住。HardHatsBrightyellow,neutrallybuoyant,polyethylenehardhatsare***ailableforglassprotection,storage,andeaseofhandling.Hardhatsc***istoftwoflangedunitsboltedtogetherwithstainlesssteelha***are.Flangescanbeboltedtoamountingframework,wireclamp,orchainsectiononamooringline.204HC-204-50204H-10hardhathousingfor10"spheresDiameter:25.4cm(10in.)WeightinAir:0.74kg(1.62lbs)C-204-49-1204H-17Standardhardhathousingfor17"spheresDiameter:43.18cm(17in.)WeightinAir:2.95kg(6.50lbs)Standard204H204HRC-204-49-2204HR-17Ribbedhardhathousingfor17"spheresDiameter:43.18cm(17in.)WeightinAir:3.29kg(7.25lbs)Ribbed204HRSuperRibbed204-SRO/204-SRMC-204-99204-SRO-13Superribbedhardhathousingfor13"spheresDiameter:33.02cm(13in.)WeightinAir:2.50kg(5.50lbs)C-204-49-3204-SRO-17Superribbedoctagonalhardhathousingfor17"spheresDiameter:43.18cm(17in.)WeightinAir:3.63kg(8.00lbs)C-204-49-4204-SRO-17Superribbedmooringflangehardhathousingfor17"spheresDiameter:43.18cm(17in.)WeightinAir:3.74kg(8.25lbs)SuperRibbed204-SRO/204-SRM)