| Round Coupling Nut Standard of Round Coupling Nut: DIN6334, ANSI/ASME, ISO. Size of Round Coupling Nut: M4-M24 Length of Round Coupling Nut: According to standard or requirement. Material of Round Coupling Nut: Carbon steel, Stainless steel, Brass Finish of Round Coupling Nut: Galvanized, HDG. Packing of Round Coupling Nut: 25KG per box or bag + strong wooden pallets |
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