... 15.0mm Grade:316,304,200,201,202 etc Packing: coil,spool,bundle,wooden case etc Stainless Steel Spring WireCharacteristics: ... beautiful surface condition, stable linearity, excellent cast and helix, good coil-forming ability for the spring.Diameter: 0.2mm-15.0mmGrade:316 ... ,304,200,201,202 etcPacking: coil,spool,bundle,wooden case etcApplication:Producted in accordance with the ...