螺栓理论重量表及强度等级.docx
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1、螺栓理论重量表及强度等级规格(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M10302940M14X80117142M10403546M14X90129154M10X504152M164092126M10604758M1650106140M12304157M1660122156M12404965M1670138172M12505874M1680154188M12606783M1690170204M12X707692M16100185219M128085101M2050183245M14X406994M2060205267M1450811
2、06M2070230292M146093118M2080255317M14X70105130M2090279341M20100304366M22160548624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M20110329391M2480388500M20120354416M2490424536M20130378440M24100459571M2260250326M24110495607M2270280356M24120531643M2280310386M24130566678M2290339415M24140602714M22
3、100369445M24150637749M22110399475M24160673785M22120429505M27X80519687M22130459535M27X90564732M22140489565M27100609777M22150519595M27110654822M27120699867M3017011541388M27130744912M3018012101444M27140789957M3019012661500M271508341002M3020013221556M271608791047M3021013781612规格(直径X长每千个螺栓重量(公斤)规格(直径X长每千
4、个螺栓重量(公斤)度)不带螺母带螺母度)不带螺母带螺母M271709241092M3022014341868M27X1809691137M3611012461617M30100765999M3612013261697M301108201054M3613014061777M301208751109M3614014861857M301309311165M3615015661937M301409861220M3616016462017M3015010421276M3617017262097M3016010981332M3618018062177M3619018862257M4223030953694
5、M3620019662337M4224032043803M3621020462417M4225033133912M3622021262497M4815030053962M3623022062577M4816031474104M3624022862657M4817032894246M42X15022232822M4818034314388M4216023322931M4819035734530M4217024413040M4820037154672M42X18025503149M4821038574814M42X19026593258M4822039994956M4220027683367M48
6、23041415098M4221028773476M4824042835240M4222029863585M4825044325389M4826045745531M4828048585815M4830051426099螺栓强度等级如何确定普通螺栓又分A级、B级(精制螺栓)和C级(粗制螺栓)两种A、B级螺栓采用5.6级和8.8级钢材,C级螺栓采用4.6级和4.8级钢材。高强度螺栓采用8.8级和10.9级钢材。10.9级中10表示钢材抗拉极限强度为fu=1000Nmm2,0.9表示钢材屈服强度fy=0.9fu,其他型号以此类推。锚栓采用Q235或Q345钢材。A级、B级螺栓(精制螺栓)由毛坯经轧制
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- 螺栓 理论 量表 强度 等级
