About this product

These compression springs are made from high carbon spring steel, music wire, stainless steel, alloy steel, copper wire, iron wire, or titanium. They are available in various steel alloys including SUS301, 302, 304, 316, 201, 202, 60Si2MnA, 55CrSi, 50CrV, and 60SiCr8A, as well as Q235 iron wire.