Stainless steel balustrade >Dia.:0.03mm--5.0mm >Material:SUS201 202 304 304l 316 >Corrosion,heat resistance,Tensile strength Stainless steel wire for stair railing / handrail 1.Types: 201, 202, 302, 304, 304l, 316, 316l, 310s,317,410,430 ,with diameter 0.03-5.0mm.2.Heat treatment: Degrees in 1850-2050 within the annealing temperature, and then quickly annealed, and then quickly cooled. 3. ...