... :SUS201 202 304 304l 316 >Corrosion,heat resistance,Tensile strength Stainless steel wire for stair railing / handrail 1.Types: 201, 202, 302, 304, 304l ... the annealing temperature, and then quickly annealed, and then quickly cooled. 3.Application: widely used for weaving stainless steel wire mesh, making handicrafts, medical, machinery ...