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scaffolding double coupler
1,material :Q235 carbon steel | ||
2,Standard:EN74B | ||
3,for tube o.d. 48.3mm x 48.3mm | ||
4,weight: 0.98kg | ||
5,surface treatment: Electro Galvanized | ||
6.Color: White | ||
7,good bearing capacity,durable & stable |
forged double coupler