1.)Material:Q235 2.)Surface:Zinc Plate 3.)Standard:BS1139, EN74 4.)Standard:ISO9001:2008 5.) ... ,South America,Australia,and Midle East,ect.SpecificationsItalian Type Forged Scaffolding Double Coupler1.)Material:Q2352.)Size:48.3*48. ... .20kgBolt Size1/2",M14Nut sizes17mm, 19mm, 21mm, 22mm, 23mmProcessingDrop Forged/ PressedSupply Ability50000pcs/monthPayment TermsL/C,T/TDelivery TimeAS your requestment ...