Stainless Steel Spring Wire Grade:201,202,304,304L,304ES,316,316L etc Dia:0.3-7mm Finish:bright,soft, hard Packing:ciol Stainless Steel Spring WireProduct Instructions: 1) Grade: 201, 202, 301, 302, 304, 304L, 316, 316L etc.,2) Standard: AISI, GB, SUS2) Diameter: 0.3mm-7.0mm3) Condition: soft wire, semi-soft wire, hard wire4) Surface finish: bright, matt.downy5) Packing: Woven bag, coil, others ...