stainless steel bar hot rolled ,cold drawn,forged,surface settlements include black,picking, ... ,cold drawn,forged,surface settlements include black,picking,bright,etc.,stainless steel bar 1.material:201 202 301 304 316 321 316 310S ... into pieces---making them straight---package by steel strip and plastic3.size:1-100mm stainless steel hexagonal bar4.surface settlements:black,picking,bright ...