(1) Material: Alloy Steel.
(2) Surface: black, plain, zinc, zinc yellow, PTFE, HDG,etc.
(3) Packing: 1 less than 25kgs bulk into carton, then packed on pallet 2 Small box or color box, then into carton, then packed on pallet 3 As customers' request.
A193 B7 Threaded Rods