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                | Item no. | D/mm | d/mm | t/mm | h0/mm | f=ho | f=0.75h0 | Q/kg/1000pcs |  
                | σ om/ MPa | f/mm | F/N |  
                | SY2001 | 6 | 3.2 | 0.3 | 0.45 | 1622.89 | 0.113 | 119 | 0.05 |  
                | SY2002 | 8 | 3.2 | 0.2 | 0.4 | 710.34 | 0.15 | 26 | 0.07 |  
                | SY2003 | 8 | 3.2 | 0.3 | 0.55 | 1331.89 | 0.188 | 104 | 0.1 |  
                | SY2004 | 8 | 3.2 | 0.4 | 0.6 | 1420.68 | 0.15 | 168 | 0.13 |  
                | SY2005 | 8 | 3.2 | 0.5 | 0.7 | 1775.85 | 0.15 | 357 | 0.17 |  
                | SY2006 | 10 | 3.2 | 0.3 | 0.65 | 1146.84 | 0.262 | 98 | 0.17 |  
                | SY2007 | 10 | 3.2 | 0.4 | 0.7 | 1310.68 | 0.225 | 179 | 0.22 |  
                | SY2008 | 10 | 3.2 | 0.5 | 0.75 | 1365.29 | 0.188 | 279 | 0.28 |  
                | SY2009 | 10 | 4.2 | 0.4 | 0.7 | 1383.78 | 0.225 | 189 | 0.2 |  
                | SY2010 | 10 | 4.2 | 0.5 | 0.75 | 1441.43 | 0.188 | 294 | 0.25 |  
                | SY2011 | 10 | 4.2 | 0.6 | 0.85 | 1729.72 | 0.188 | 502 | 0.3 |  
                | SY2012 | 12 | 4.2 | 0.4 | 0.8 | 1227.6 | 0.3 | 178 | 0.31 |  
                | SY2013 | 12 | 4.2 | 0.5 | 0.85 | 1342.69 | 0.26 | 284 | 0.39 |  
                | SY2014 | 12 | 4.2 | 0.6 | 1 | 1841.4 | 0.3 | 557 | 0.47 |  
                | SY2015 | 12 | 5.2 | 0.5 | 0.9 | 1618.81 | 0.3 | 350 | 0.36 |  
                | SY2016 | 12 | 5.2 | 0.6 | 0.95 | 1699.75 | 0.262 | 506 | 0.43 |  
                | SY2017 | 12 | 6.2 | 0.5 | 0.85 | 1544.12 | 0.262 | 326 | 0.33 |  
                | SY2018 | 12 | 6.2 | 0.6 | 0.95 | 1852.95 | 0.262 | 552 | 0.39 |  
                | SY2019 | 12.5 | 5.2 | 0.5 | 0.85 | 1287.6 | 0.262 | 272 | 0.4 |  
                | SY2020 | 15 | 5.2 | 0.4 | 0.95 | 1078.69 | 0.413 | 176 | 0.49 |  
                | SY2021 | 15 | 5.2 | 0.5 | 1 | 1225.79 | 0.375 | 278 | 0.61 |  
                | SY2022 | 15 | 5.2 | 0.6 | 1.05 | 1323.85 | 0.338 | 407 | 0.73 |  
                | SY2023 | 15 | 5.2 | 0.7 | 1.1 | 1372.88 | 0.3 | 555 | 0.85 |  
                | SY2024 | 15 | 6.2 | 0.5 | 1 | 1274.84 | 0.375 | 289 | 0.58 |  
                | SY2025 | 15 | 6.2 | 0.6 | 1.05 | 1376.82 | 0.338 | 424 | 0.69 |  
                | SY2026 | 15 | 6.2 | 0.7 | 1.1 | 1427.82 | 0.3 | 578 | 0.81 |  
                | SY2027 | 15 | 8.2 | 0.7 | 1.1 | 1645.69 | 0.3 | 666 | 0.68 |  
                | SY2028 | 15 | 8.2 | 0.8 | 1.2 | 1880.78 | 0.3 | 982 | 0.78 |  
                | SY2029 | 16 | 8.2 | 0.7 | 1.15 | 1555.38 | 0.338 | 637 | 0.81 |  
                | SY2030 | 16 | 8.2 | 0.8 | 1.2 | 1580.07 | 0.3 | 825 | 0.93 |  
                | SY2031 | 18 | 6.2 | 0.4 | 1 | 816.41 | 0.45 | 139 | 0.7 |  
                | SY2032 | 18 | 6.2 | 0.5 | 1.1 | 1020.51 | 0.45 | 245 | 0.88 |  
                | SY2033 | 18 | 6.2 | 0.6 | 1.2 | 1224.61 | 0.45 | 400 | 1.06 |  
                | SY2034 | 18 | 6.2 | 0.7 | 1.25 | 1309.65 | 0.413 | 553 | 1.23 |  
                | SY2035 | 18 | 6.2 | 0.8 | 1.3 | 1360.68 | 0.375 | 726 | 1.41 |  
                | SY2036 | 18 | 8.2 | 0.5 | 1.1 | 1100.64 | 0.45 | 265 | 0.79 |  
                | SY2037 | 18 | 8.2 | 0.7 | 1.25 | 1412.49 | 0.413 | 596 | 1.11 |  
                | SY2038 | 18 | 8.2 | 0.8 | 1.3 | 1467.53 | 0.375 | 783 | 1.27 |  
                | SY2039 | 18 | 8.2 | 1 | 1.4 | 1467.63 | 0.3 | 1181 | 1.58 |  
                | SY2040 | 20 | 8.2 | 0.5 | 1.15 | 929.95 | 0.487 | 231 | 1.03 |  
                | SY2041 | 20 | 8.2 | 0.6 | 1.3 | 1201.78 | 0.525 | 412 | 1.23 |  
                | SY2042 | 20 | 8.2 | 0.7 | 1.35 | 1301.93 | 0.488 | 569 | 1.44 |  
                | SY2043 | 20 | 8.2 | 0.8 | 1.4 | 1373.47 | 0.45 | 751 | 1.64 |  
                | SY2044 | 20 | 8.2 | 0.9 | 1.45 | 1416.39 | 0.413 | 954 | 1.85 |  
                | SY2045 | 20 | 8.2 | 1 | 1.55 | 1573.76 | 0.413 | 1294 | 2.05 |  
                | SY2046 | 20 | 10.2 | 0.4 | 0.9 | 630.1 | 0.375 | 99 | 0.73 |  
                | SY2047 | 20 | 10.2 | 0.9 | 1.45 | 1559.51 | 0.413 | 1050 | 1.64 |  
                | SY2048 | 20 | 10.2 | 1 | 1.55 | 1732.79 | 0.413 | 1425 | 1.82 |  
                | SY2049 | 20 | 10.2 | 1.25 | 1.75 | 1969.07 | 0.375 | 2480 | 2.28 |  
                | SY2050 | 20 | 10.2 | 1.5 | 1.8 | 1417.73 | 0.225 | 2520 | 2.74 |  
                | SY2051 | 23 | 8.2 | 0.7 | 1.5 | 1173.16 | 0.6 | 544 | 1.99 |  
                | SY2052 | 23 | 8.2 | 0.8 | 1.55 | 1256.95 | 0.563 | 719 | 2.28 |  
                | SY2053 | 23 | 8.2 | 0.9 | 1.6 | 1319.8 | 0.525 | 919 | 2.56 |  
                | SY2054 | 23 | 8.2 | 1 | 1.7 | 1466.44 | 0.525 | 1240 | 2.85 |  
                | SY2055 | 23 | 10.2 | 0.9 | 1.65 | 1500.2 | 0.563 | 1058 | 2.36 |  
                | SY2056 | 23 | 10.2 | 1 | 1.7 | 1555.77 | 0.525 | 1315 | 2.62 |  
                | SY2057 | 23 | 10.2 | 1.25 | 1.9 | 1805.8 | 0.488 | 2310 | 3.28 |  
                | SY2058 | 23 | 10.2 | 1 | 1.6 | 1333.51 | 0.45 | 1106 | 2.62 |  
                | SY2059 | 23 | 10.2 | 1.25 | 1.85 | 1666.89 | 0.45 | 2120 | 3.28 |  
                | SY2060 | 23 | 10.2 | 1.5 | 2 | 1666.89 | 0.375 | 3000 | 3.93 |  
                | SY2061 | 23 | 12.2 | 1 | 1.6 | 1466.89 | 0.45 | 1217 | 2.34 |  
                | SY2062 | 23 | 12.2 | 1.25 | 1.85 | 1833.61 | 0.45 | 2330 | 2.93 |  
                | SY2063 | 23 | 12.2 | 1.5 | 2.1 | 2200.33 | 0.45 | 3990 | 3.52 |  
                | SY2064 | 25 | 10.2 | 0.7 | 1.6 | 1152.05 | 0.675 | 591 | 2.25 |  
                | SY2065 | 25 | 10.2 | 0.9 | 1.6 | 1152.05 | 0.525 | 977 | 2.89 |  
                | SY2066 | 25 | 10.2 | 1 | 1.75 | 1371.49 | 0.563 | 1436 | 3.21 |  
                | SY2067 | 25 | 10.2 | 1 | 1.8 | 1462.92 | 0.6 | 1532 | 3.21 |  
                | SY2068 | 25 | 10.2 | 1.25 | 1.95 | 1600.07 | 0.525 | 2620 | 4.01 |  
                | SY2069 | 25 | 10.2 | 1.5 | 2.05 | 1508.64 | 0.413 | 3550 | 4.82 |  
                | SY2070 | 28 | 10.2 | 0.8 | 1.75 | 1078.46 | 0.712 | 723 | 3.35 |  
                | SY2071 | 28 | 10.2 | 1 | 1.9 | 1277.13 | 0.675 | 1337 | 4.19 |  
                | SY2072 | 28 | 10.2 | 1.25 | 2.05 | 1419.03 | 0.6 | 2320 | 5.24 |  
                | SY2073 | 28 | 10.2 | 1.5 | 2.2 | 1489.98 | 0.525 | 3510 | 6.29 |  
                | SY2074 | 28 | 12.2 | 1 | 1.95 | 1415.15 | 0.712 | 1482 | 3.92 |  
                | SY2075 | 28 | 12.2 | 1.25 | 2 | 1582.73 | 0.638 | 2590 | 4.89 |  
                | SY2076 | 28 | 12.2 | 1.5 | 2.4 | 2011 | 0.675 | 4740 | 5.87 |  
                | SY2077 | 28 | 14.2 | 1.25 | 2.1 | 1702 | 0.638 | 2780 | 4.49 |  
                | SY2078 | 31.5 | 12.2 | 1 | 2.1 | 1249.6 | 0.825 | 1309 | 5.2 |  
                | SY2079 | 31.5 | 12.2 | 1.25 | 2.2 | 1349 | 0.712 | 2210 | 6.5 |  
                | SY2080 | 31.5 | 12.2 | 1.5 | 2.35 | 1448.4 | 0.638 | 3410 | 7.8 |  
                | SY2081 | 31.5 | 16.3 | 1.5 | 2.4 | 1730.42 | 0.675 | 4080 | 6.72 |  
                | SY2082 | 31.5 | 16.3 | 2 | 2.75 | 1922.68 | 0.563 | 8050 | 8.96 |  
                | SY2083 | 34 | 12.3 | 1 | 2.25 | 1201.43 | 0.938 | 1258 | 6.19 |  
                | SY2084 | 34 | 12.3 | 1.25 | 2.35 | 1321.58 | 0.825 | 2160 | 7.74 |  
                | SY2085 | 34 | 12.3 | 1.5 | 2.5 | 1441.72 | 0.75 | 3400 | 9.29 |  
                | SY2086 | 34 | 14.3 | 1.25 | 2.4 | 1434.6 | 0.862 | 2350 | 7.33 |  
                | SY2087 | 34 | 14.3 | 1.5 | 2.55 | 1571.83 | 0.788 | 2990 | 8.8 |  
                | SY2088 | 34 | 16.3 | 1.5 | 2.55 | 1658.49 | 0.788 | 3160 | 8.23 |  
                | SY2089 | 34 | 16.3 | 2 | 2.85 | 1790.11 | 0.638 | 5780 | 10.89 |  
                | SY2090 | 40 | 14.3 | 1.25 | 2.65 | 1212.68 | 1.05 | 1780 | 10.75 |  
                | SY2091 | 40 | 14.3 | 1.5 | 2.75 | 1299.3 | 0.938 | 2550 | 12.91 |  
                | SY2092 | 40 | 14.3 | 1.75 | 3.05 | 1576.49 | 0.975 | 4120 | 15.06 |  
                | SY2093 | 40 | 14.3 | 2 | 3.05 | 1455.22 | 0.788 | 4770 | 17.21 |  
                | SY2094 | 40 | 16.3 | 1.5 | 2.8 | 1392.42 | 0.975 | 2750 | 12.34 |  
                | SY2095 | 40 | 16.3 | 1.75 | 3.1 | 1686.97 | 1.013 | 4430 | 14.4 |  
                | SY2096 | 40 | 16.3 | 2 | 3.1 | 1570.94 | 0.825 | 5170 | 16.45 |  
                | SY2097 | 40 | 18.3 | 2 | 3.15 | 1711.88 | 0.862 | 5660 | 15.6 |  
                | SY2098 | 40 | 20.4 | 2 | 3.1 | 1732.79 | 0.825 | 5700 | 14.6 |  
                | SY2099 | 40 | 20.4 | 2.5 | 3.45 | 1870.62 | 0.712 | 9390 | 18.25 |  
                | SY2100 | 50 | 18.4 | 1.25 | 2.85 | 891.75 | 1.2 | 1370 | 16.66 |  
                | SY2101 | 50 | 18.4 | 1.5 | 3.3 | 1203.87 | 1.35 | 2610 | 19.99 |  
                | SY2102 | 50 | 18.4 | 2 | 3.5 | 1337.63 | 1.125 | 4570 | 26.65 |  
                | SY2103 | 50 | 18.4 | 2.5 | 4.1 | 1783.51 | 1.2 | 9320 | 33.32 |  
                | SY2104 | 50 | 18.4 | 3 | 4.4 | 1872.69 | 1.05 | 13690 | 39.98 |  
                | SY2105 | 50 | 20.4 | 2 | 3.5 | 1371.49 | 1.125 | 4690 | 25.7 |  
                | SY2106 | 50 | 20.4 | 2.5 | 3.85 | 1542.92 | 1.013 | 7920 | 32.12 |  
                | SY2107 | 50 | 22.4 | 2 | 3.6 | 1510.99 | 1.2 | 5220 | 26.64 |  
                | SY2108 | 50 | 22.4 | 2.5 | 3.9 | 1652.65 | 1.05 | 8510 | 30.8 |  
                | SY2109 | 50 | 25.4 | 1.5 | 3.1 | 1206.88 | 1.2 | 2510 | 17.15 |  
                | SY2110 | 50 | 25.4 | 2.25 | 3.75 | 1697.17 | 1.125 | 7220 | 25.73 |  
                | SY2111 | 50 | 25.4 | 2.5 | 3.9 | 1760.03 | 1.05 | 9060 | 28.59 |  
                | SY2112 | 60 | 20.5 | 2 | 4.1 | 1284.34 | 1.575 | 4730 | 39.21 |  
                | SY2113 | 60 | 20.5 | 2.5 | 4.3 | 1376.08 | 1.35 | 7300 | 49.01 |  
                | SY2114 | 60 | 20.5 | 3 | 4.7 | 1559.56 | 1.275 | 11580 | 58.81 |  
                | SY2115 | 60 | 25.5 | 2.5 | 4.4 | 1527.48 | 1.425 | 8170 | 45.47 |  
                | SY2116 | 60 | 25.5 | 3 | 4.65 | 1591.79 | 1.237 | 11780 | 54.56 |  
                | SY2117 | 60 | 30.5 | 2.5 | 4.3 | 1572.09 | 1.35 | 8340 | 41.15 |  
                | SY2118 | 60 | 30.5 | 2.75 | 4.75 | 1921.44 | 1.5 | 12360 | 45.27 |  
                | SY2119 | 60 | 30.5 | 3 | 3.6 | 628.84 | 0.45 | 4470 | 49.38 |  
                | SY2120 | 60 | 30.5 | 3.5 | 5 | 1834.11 | 1.125 | 18200 | 57.61 |  
                | SY2121 | 63 | 31 | 3 | 4.8 | 1679.09 | 1.35 | 12540 | 55.64 |  
                | SY2122 | 70 | 24.5 | 3 | 5.3 | 1555.8 | 1.725 | 12010 | 79.53 |  
                | SY2123 | 70 | 24.5 | 3.5 | 6 | 1972.93 | 1.875 | 20500 | 92.78 |  
                | SY2124 | 70 | 25.5 | 2 | 4.5 | 1135.22 | 1.875 | 4440 | 52.4 |  
                | SY2125 | 70 | 30.5 | 2.5 | 4.9 | 1430.05 | 1.8 | 8030 | 61.19 |  
                | SY2126 | 70 | 30.5 | 3 | 5.1 | 1501.55 | 1.575 | 11430 | 73.43 |  
                | SY2127 | 70 | 35.5 | 3 | 5.1 | 1614.7 | 1.575 | 12290 | 67.32 |  
                | SY2128 | 70 | 35.5 | 3.5 | 5.3 | 1614.7 | 0.35 | 16200 | 78.54 |  
                | SY2129 | 70 | 35.5 | 4 | 5.8 | 1845.37 | 1.35 | 23900 | 89.76 |  
                | SY2130 | 70 | 40.5 | 4 | 5.6 | 1812.91 | 1.2 | 23400 | 80.39 |  
                | SY2131 | 70 | 40.5 | 5 | 6.2 | 1699.6 | 0.9 | 33700 | 100.49 |  
                | SY2132 | 80 | 31 | 2.5 | 5.3 | 1233.02 | 2.1 | 7240 | 82.01 |  
                | SY2133 | 80 | 31 | 3 | 5.5 | 1321.1 | 1.875 | 10350 | 98.01 |  
                | SY2134 | 80 | 31 | 4 | 6.1 | 1479.63 | 1.575 | 19400 | 130.00 |  
                | SY2136 | 80 | 36 | 3 | 5.7 | 1496.73 | 2.025 | 11920 | 91.92 |  
                | SY2137 | 80 | 36 | 4 | 6.2 | 1626.08 | 1.65 | 21400 | 121.90 |  
                | SY2138 | 80 | 41 | 4 | 6.2 | 1738.08 | 1.65 | 22900 | 112.60 |  
                | SY2139 | 100 | 41 | 4 | 7.2 | 1465.03 | 2.4 | 20300 | 205.00 |  
                | SY2140 | 100 | 41 | 5 | 7.75 | 1573.76 | 2.063 | 3240 | 256.00 |  
                | SY2141 | 100 | 51 | 3.5 | 6.3 | 1235 | 2.1 | 13100 | 177.60 |  
                | SY2142 | 100 | 51 | 5 | 7.8 | 1764.29 | 2.1 | 36300 | 221.1 |  
                | SY2143 | 125 | 41 | 4 | 8.2 | 1177.8 | 3.15 | 17300 | 344.00 |  
                | SY2144 | 125 | 51 | 4 | 8.5 | 1316.63 | 3.375 | 19800 | 322.00 |  
                | SY2145 | 125 | 51 | 5 | 8.9 | 1426.35 | 2.925 | 30700 | 401.00 |  
                | SY2146 | 125 | 51 | 6 | 9.4 | 1492.18 | 2.55 | 44300 | 482.00 |  
                | SY2147 | 125 | 61 | 5 | 9 | 1572.59 | 3 | 34000 | 367.00 |  
                | SY2148 | 125 | 61 | 6 | 9.6 | 1698.4 | 2.7 | 50700 | 440.00 |  
                | SY2149 | 125 | 61 | 8(7.52) | 10.9 | 1824.2 | 2.175 | 93600 | 587.00 |  
                | SY2150 | 125 | 71 | 6 | 9.3 | 1729.67 | 2.475 | 51200 | 392.00 |  
                | SY2151 | 125 | 71 | 8(7.52) | 10.4 | 1677.26 | 1.8 | 85500 | 522.00 |  
                | SY2152 | 125 | 71 | 10(9.4) | 11.8 | 1527.43 | 1.35 | 124100 | 596.30 |  
                | SY2153 | 150 | 61 | 5 | 10.3 | 1344.81 | 3.975 | 31000 | 579.00 |  
                | SY2154 | 150 | 61 | 6 | 10.8 | 1461.53 | 3.6 | 45500 | 695.00 |  
                | SY2155 | 150 | 71 | 6 | 10.8 | 1548.3 | 3.6 | 48200 | 646.00 |  
                | SY2156 | 150 | 71 | 8(7.52) | 12 | 1720.33 | 3 | 89900 | 861.00 |  
                | SY2157 | 150 | 81 | 8(7.52) | 11.7 | 1723.57 | 2.775 | 89500 | 786.00 |  
                | SY2158 | 150 | 81 | 10(9.40) | 13 | 1746.86 | 2.25 | 139100 | 983.00 |  
                | SY2159 | 200 | 82 | 8 | 7.52 | 1419.25 | 4.65 | 78000 | 1641 |  
                | SY2160 | 200 | 82 | 10(9.4) | 15.5 | 1573.76 | 4.125 | 129400 | 2052 |  
                | SY2161 | 200 | 82 | 12(11.28) | 16.6 | 1579.49 | 3.45 | 182700 | 2462 |  
                | SY2163 | 200 | 92 | 10(9.40) | 15.6 | 1671.2 | 4.2 | 137700 | 1944 |  
                | SY2164 | 200 | 92 | 12(11.28) | 16.8 | 1718.95 | 3.6 | 199300 | 2333 |  
                | SY2165 | 200 | 92 | 14(13.16) | 18.1 | 1712.98 | 3.075 | 267200 | 2720 |  
                | SY2168 | 200 | 102 | 10(9.40) | 15.6 | 1764.29 | 4.2 | 145400 | 1825 |  
                | SY2170 | 200 | 102 | 14(13.05) | 18.2 | 1852.51 | 3.15 | 289200 | 2380 |  
                | SY2172 | 200 | 112 | 12(11.25) | 16.2 | 1699 | 3.15 | 195800 | 1870 |  
                | SY2173 | 200 | 112 | 14(13.05) | 17.5 | 1651.8 | 2.625 | 256800 | 2173 |  
                | SY2175 | 200 | 112 | 16(14.80) | 19.8 | 2049.58 | 2.85 | 415700 | 2493 |  
                | SY2180 | 250 | 102 | 10(9.40) | 18 | 1462.92 | 6 | 126400 | 3075 |  
                | SY2181 | 250 | 102 | 12(11.25) | 19 | 1536.07 | 5.25 | 183000 | 3683 |  
                | SY2187 | 250 | 127 | 12(11.25) | 19.3 | 1762.04 | 5.475 | 210800 | 3205 |  
                | SY2190 | 250 | 127 | 16(14.90) | 21.8 | 1866.64 | 4.35 | 383000 | 4273 |  |  | You can contact us, click here   |  
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