1、Sheet1等级：4.8级；抗拉强度设计值200 N/mm2 等级：5.8级；抗拉强度设计值240 N/mm2 等级：6.8级；抗拉强度设计值300 N/mm2 等级：8.8级；抗拉强度设计值400 N/mm2螺栓规格螺栓直径（mm）承载力设计值（N）螺栓规格螺栓直径（mm）承载力设计值（N）螺栓规格螺栓直径（mm）承载力设计值（N）螺栓规格螺栓直径（mm）承载力设计值（N）M1613.428205M1613.433846M1613.442307M1613.456410M1815.29436741M1815.29444090M1815.29455112M1815.29473483M2016.7
2、544070M2016.7552884M2016.7566105M2016.7588141M2218.7555223M2218.7566267M2218.7582834M2218.75110446M2420.163461M2420.176154M2420.195192M2420.1126923M2723.183819M2723.1100583M2723.1125728M2723.1167638M3025.45101740M3025.45122089M3025.45152611M3025.45203481M3630.8149012M3630.8178814M3630.8223518M3630.8
3、298024M4236.16205388M4236.16246466M4236.16308083M4236.16410777M4841.51270660M4841.51324792M4841.51405991M4841.51541321M5648.86374996M5648.86449995M5648.86562494M5648.86749992M6052.85438742M6052.85526491M6052.85658113M6052.85877485M6456.21496303M6456.21595563M6456.21744454M6456.21992606M6860.21569452
4、M6860.21683342M6860.21854178M6860.211138904M7264.21647627M7264.21777152M7264.21971441M7264.211295254M7668.21730829M7668.21876995M7668.211096244M7668.211461658等级：Q235钢；抗拉强度设计值160N/mm2等级：35号优质碳素钢；抗拉强度设计值190 N/mm2等级：45号优质碳素钢；抗拉强度设计值215 N/mm2螺栓规格螺栓直径（mm）承载力设计值（N）螺栓规格螺栓直径（mm）承载力设计值（N）螺栓规格螺栓直径（mm）承载力设计值（N
5、）Q345B=Q235B*1.4；M64:39T=390KNM1613.422564M1613.426794M1613.430320设计值=390*1.54=600.6KNM1815.29429393M1815.29434904M1815.29439497地脚螺栓*1.25=孔径M2016.7535256M2016.7541867M2016.7547375M2218.7544178M2218.7552462M2218.7559365M2420.150769M2420.160288M2420.168221M2723.167055M2723.179628M2723.190105M3025.4581
6、392M3025.4596653M3025.45109371M3630.8119209M3630.8141561M3630.8160187M4236.16164311M4236.16195119M4236.16220792M4841.51216528M4841.51257127M4841.51290960M5648.86299996M5648.86356246M5648.86403120M6052.85350994M6052.85416805M6052.85471648M6456.21397042M6456.21471488M6456.21533525M6860.21455561M6860.21540979M6860.21612160M7264.21518101M7264.21615246M7264.21696199M7668.21584663M7668.21694287M7668.21785641Page 1
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