Steel Scaffolding Coupler/Fittings En74b Standard

QINGDAO SCAFFOLDING CO LTD is a 25 years professional provider of scaffolding systems,steel formwork systems and formwork accessories throughout China.All of our products are made to European standards,American standards and Australian standards. For more than 25years,our products have been widely used in mining,construction,petrochemical and even industrial applications around the world.We were the first Chinese company which manufactured and exported UK scaffold fittings(Couplers ) in early 1993;All our scaffolding coupler are made according to BS1139/EN74/EN74B/EN74BB and Australian standard :AS1576;1) Dimensions: outside diameter 48.3mm2) Material: Q235, Q255, Q3453) Surface:Hot Dipped Galv. / Black / Electro Galv.4) Standards:      1] U.K. : BSEN74/EN74B                    BS1139      2] GERMANY: ISO 65 LIGHT II                               DIN EN 10255                               DIN 2458/1615                      Galvanizing  EN 10240 A1      3] AUSTRALIA: AS1576      4] USA:  ASTM A53 GRADE A  Other relate products: Warmly welcome to visit us.Please feel free to contact me if you have any questions.Contact:Amelie Xing /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1