flat washer

flat washer ,flat rib washer , 3 type rib washer used with B-form tie,B-cone , D cone ,hex nut to fix formwork

 we manufacture flat washer ,three shape washer which can be used with B-form tie,B-nut to fix formwork and can supply it according to customer's request  .we also manufacture other construction formwork accessories such as scaffold coupler ,pin,wedge ,wedge bolt ,wall tie,thread rod,B-form tie/bolt,B-nut,D-cone ,expansion anchor bolt ,implosion nut,wing nut,U-clip,hook,washer and other non-standard fastener most of them are used in building ,bridge,railway construction to fix formwork

flat washer