Grade SAE 30302
Other Names
Corresponding Standard SAE AMS5688L-2007(R2012)
Steel, Corrosion-Resistant, Wire 18Cr-9.0Ni(SAE 30302) Spring Temper
Classification Austenitic Stainless Steel
Properties Corrosion Resistance Forgability Machinability Weldability
Density 7.92 g/cm3
SAE 30302 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo
Minimum Value - - - - - 17 8 - -
Maximum Value 0.15 1 2 0.04 0.03 19 10 0.75 0.75
SAE 30302 Mechanical Properties
diameter
d
mm
Tensile Strength
σb
Mpa
d≤0.23 2241~2448 (Round Wire)
2034~2241 (Square, Rectangular Wire)
0.23<d<0.25 2206~2413 (Round Wire)
2000~2207 (Square, Rectangular Wire)
0.25≤d<0.28 2193~2399 (Round Wire)
1986~2193 (Square, Rectangular Wire)
0.28≤d<0.3 2179~2386 (Round wire)
1972~2179 (Square, Rectangular wire)
0.3≤d<0.33 2165~2372 (Round wire)
1958~2165 (Square, Rectangular wire)
0.33≤d<0.36 2151~2358 (Round wire)
1944~2151 (Square, Rectangular wire)
0.36≤d<0.38 2137~2344 (Round wire)
1931~2137 (Square, Rectangular wire)
0.38≤d<0.41 2124~2331 (Round wire)
1917~2124 (Square, Rectangular wire)
0.41≤d<0.43 2110~2317 (Round wire)
1903~2110 (Square, Rectangular wire)
0.43≤d<0.46 2096~2303 (Round wire)
1889~2096 (Square, Rectangular wire)
0.46≤d<0.51 2068~2275 (Round wire)
1862~2068 (Square, Rectangular wire)
0.51≤d<0.56 2041~2248 (Round wire)
1834~2041 (Square, Rectangular wire)
0.56≤d<0.61 2013~2220 (Round wire)
1806~2013 (Square, Rectangular wire)
0.61≤d<0.66 2006~2206 (Round wire)
1800~2006 (Square, Rectangular wire)
0.66≤d<0.71 1993~2193 (Round wire)
1786~1993 (Square, Rectangular wire)
0.71≤d<0.79 1965~2172 (Round wire)
1758~1965 (Square, Rectangular wire)
0.79≤d<0.86 1944~2137 (Round wire)
1738~1944 (Square, Rectangular wire)
0.86≤d<0.94 1931~2124 (Round wire)
1724~1931 (Square, Rectangular wire)
0.94≤d<1.04 1896~2096 (Round wire)
1689~1896 (Square, Rectangular wire)
1.04≤d<1.14 1875~2068 (Round wire)
1669~1875 (Square, Rectangular wire)
1.14≤d<1.27 1841~2034 (Round wire)
1634~1841 (Square, Rectangular wire)
1.27≤d<1.37 1827~2020 (Round wire)
1620~1827 (Square, Rectangular wire)
1.37≤d<1.47 1800~1993 (Round wire)
1593~1800 (Square, Rectangular wire)
1.47≤d<1.6 1779~1965 (Round wire)
1572~1779 (Square, Rectangular wire)
1.6≤d<1.78 1738~1937 (Round wire)
1531~1737 (Square, Rectangular wire)
1.78≤d<1.9 1724~1917 (Round wire)
1517~1724 (Square, Rectangular wire)
1.9≤d<2.03 1696~1896 (Round wire)
1489~1696 (Square, Rectangular wire)
2.03≤d<2.21 1669~1869 (Round wire)
1462~1669 (Square, Rectangular wire)
2.21≤d<2.41 1641~1848 (Round wire)
1434~1641 (Square, Rectangular wire)
2.41≤d<2.67 1600~1806 (Round wire)
1393~1600 (Square, Rectangular wire)
2.67≤d<2.92 1565~1772 (Round wire)
1358~1565 (Square, Rectangular wire)
2.92≤d<3.18 1531~1744 (Round wire)
1324~1531 (Square, Rectangular wire)
3.18≤d<3.43 1496~1710 (Round wire)
1289~1496 (Square, Rectangular wire)
3.43≤d<3.76 1448~1662 (Round wire)
1241~1448 (Square, Rectangular wire)
3.76≤d<4.11 1413~1620 (Round wire)
1207~1413 (Square, Rectangular wire)
4.11≤d<4.5 1365~1572 (Round wire)
1158~1365 (Square, Rectangular wire)
4.5≤d<4.88 1338~1551 (Round wire)
1131~1338 (Square, Rectangular wire)
4.88≤d<5.26 1296~1517 (Round wire)
1089~1296 (Square, Rectangular wire)
5.26≤d<5.72 1255~1476 (Round wire)
1048~1255 (Square, Rectangular wire)
5.72≤d<6.35 1207~1413 (Round wire)
1000~1027 (Square, Rectangular wire)
6.35≤d<7.06 1158~1365 (Round wire)
952~1158 (Square, Rectangular wire)
7.06≤d<7.77 1110~1324 (Round wire)
903~1110 (Square, Rectangular wire)
7.77≤d<8.41 1069~1282 (Round wire)
862~1069 (Square, Rectangular wire)
8.41≤d<9.19 1034~1241*(Round wire)
814~1020(Square, Rectangular wire)
9.19≤d<10.01 1000~1193*(Round wire)
772~979(Square, Rectangular wire)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!