m20*50的螺栓一个有多重?其他回答共2条148克左右。nR2*H*7.85g/cm3M20x110329M20x120354M20x130378M22x60250326M22x70280356M22x80310386M22x90339415M22x100369M22x110399M22x120429M22x130459M22x140489M22x150519M27x120699M27x130744M27x140789M27x150834规格（直径X长度）不带螺母391M24x80388500416M24x90424536440M24x100459571M24x110495607M24x120531643M24x130566678M24x140602714445M24x150637749475M24x160673785505M27x80519687535M27x90564732565M27x100609777595M27x110654822867M30x17011541388912M30x18012101444957M30x190126615001002M30x20013221556每千个螺栓重量（公斤）规格（直径X长度）每千个螺栓重量（公斤）带螺母不带螺母带螺母六角头螺栓重量
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关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf
科诺迪机电规格（直径X长度）每千个螺栓重量（公斤）规格（直径X长度）每千个螺栓重量（公斤）不带螺母带螺母不带螺母带螺母M10X302940M14x80117142M10X403546M14x90129154M10X504152M16x4092126M10X604758M16x50106140M12x304157M16x60122156M12x404965M16x70138172M12x505874M16x80154188M12x606783M16x90170204M12x707692M16x100185219M12x8085101M20x50183245M14x406994M20x60205267M14x5081106M20x70230292M14x6093118M20x80255317M14x70105130M20x90279341M20x100304366M22x160548624M27x1608791047M30x21013781612规格（直径X长度）每千个螺栓重量（公斤）规格（直径X长度）每千个螺栓重量（公斤）不带螺母带螺母'不带螺母'带螺母M27x1709241092M30x22014341868M27x1809691137M36x11012461617M30x100765999M36x12013261697M30x1108201054M36x13014061777M30x1208751109M36x14014861857M30x1309311165M36x15015661937M30x1409861220M36x16016462017M30x15010421276M36x17017262097M30x16010981332M36x18018062177M36x19018862257M42x23030953694M36x20019662337M42x24032043803M36x21020462417M42x25033133912M36x22021262497M48x15030053962M36x23022062577M48x16031474104M36x24022862657M48x17032894246M42x15022232822M48x18034314388M42x16023322931M48x19035734530M42x17024413040M48x20037154672M42x18025503149M48x21038574814M42x19026593258M48x22039994956M42x20027683367M48x23041415098M42x21028773476M48x24042835240M42x22029863585M48x25044325389M48x26045745531M48x28048585815M48x30051426099
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