German type swivel coupler weight:1.40kg size:48.3*48.3 surface:galvanized or hot diping good quality scaffolding coupler German type swivel couplerweight:1.40kgsize:48.3*48.3surface:galvanized or hot dipingpackaging:woven bag and angle bracketgood quality scaffolding coupleraccessory:M14-81 T-bolt and side 22 flange nutMin. slip load:10KNDistortion load:20KN German type swivel coupler( ...
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