... ,304,321,631J1,347Spring wirebright/dullharduse for rolling various precision springssprings0.11-16.00304,304L,AISIL304L,302,304H,321, ... Annealing wirebright/dullas requestgood elongation generatrix for other manufacturefine wire,acupuncure wire fine sping wire0.11-16.00201,202,304, ... Round Baras requestas requestused chiefly on production of stainless steel aixs and hardwares. 304 Stainless Steel Wire