1.Technical Parameters and DrawingsSecondary racks are made of heavy-duty channel steel, assembled with cotter pins. Racks and rack base are welded together.Racks are designed for 2/3/4 spool insulators.Material is SAE1020, hot dip galvanized to ASTM A153.Notes:1.Tolerance: ±5%2.All dimensions are in mm. 　3.Material: carbon steel 　4.Finish: hot dip galvanized 　5.Customized sizes are available at request.2.Product Description:Secondary racks are made of heavy-duty channel steel, assembled with cotter pins or through pins. Racks and rack base are welded together. Racks are designed for 2/3/4 spool insulators. Material is SAE1020, hot dip galvanized to ASTM A153. The above are typical only, please consult Shanghai Herrajes for further information.3.Product Details:Name: secondary racks, secondary racks for spool insulatorsHS code: 7326Model: CSAPackage: bulk packing; palletized; as requiredTrademark: HE, as requiredOrigin: ChinaRaw material: ductile ironFinish: hot dip galvanized according with ASTM A153ODM&OEM service: yesSample: available, FOCPayment term: T/T, 30% prepayment and 70% balance against B/LCertificate: ISODelivery time: 20-40 daysMOQ: 500kgsExport term: FOB; CIFProduction capacity pcs/day: 2000 Minimum tensile strength lbs.: Overall length mm: Mounting hole dia. mm: Slot dia. mm: Weight kg: