精品高强螺栓性能表.docx

1、精品高强螺栓性能表高强螺栓性能表螺栓螺母性能表1钢结构用高强度螺栓连接副型号、规格、性能等级类型名称性能等级规格连接副组成GB/T1228-91钢结构用高强度大六角头螺栓10.9S8。8SM12M30一件螺栓；一件螺母；二件垫圈GB/T122991钢结构用高强度大六角螺母GB/T1230-91钢结构用高强度垫圈GB/T1231-91钢结构用高强度大六角头螺栓、大六角螺母、垫圈技术条件GB/T36321995钢结构用扭剪型高强度螺栓连接副10。9SM16M24一件螺栓；一件螺母;二件垫圈GB/T36331995钢结构用扭剪型高强度螺栓连接副技术条件2材料类型性能等级螺纹规格选用材料螺栓10。9S

2、M12M2420MntiBM27M3035VB8.8SM12M1635M20M2420MnTibM27M3035VB螺母8H10HM12M3035#垫圈3545HRC123045材料的化学成分材料C%Si%Mn%TiV%B%PS20MnTiB0。170。240。170。371.301。600.040.1000。00050。00350。0350.03535VB0.310。370。170.370.500。9000.050。120.0010.0040.040。04350.320.400.170。370.500.900000.0350。03545#0。420.500。170。370。500.90000

3、0.0350。0353机械性能3-1螺栓机械性能材料试件机械性能性能等级抗拉力强度bMPa屈服度0.2MPa伸长率5收缩率%min10.9S1040124094010428.8S83010306601245硬度性能等级洛氏硬度HRC维氏硬度HV30minmaxminmax109S33393123678。8S2431249296实物拉力载荷螺纹规格dM12M16M20M22M24M27M30应懒力载面积mm284。33459561拉力载荷KN10。9S877.7104。51631952553043153763674384775695836968.8S70。086。8130162203252251

4、3122933643814734665783-2螺母机械性能保证载荷螺纹规格DM12M16M20M22M24M27M30保证载荷KN10H87.716325538H70.3381466硬度性能等级洛氏硬度维氏硬度minmaxminmax10H98HRB28HRC2222748H85HRB28HRC2062743-2垫圈机械性能垫圈硬度为3545HRC（HV30329436）4型式尺寸4-1GB/T122891钢结构用高强度大六角头螺栓型式尺寸螺纹规格dM12M16M20M22M24M27M30螺距p1。7522。52。5333。5cmax0。80.80。80。80.80。80.8min0。40

5、.40.40。40。40.40.4damax15。2319。2324.3226。3228。3232。8435.84dsmax12.4316.4320.5222.5224.5227.8430。84min11。7515。5719。4821.4823.4826.1629.16dwmin19。224。931。433。338.042.846。5emin22.7829。5637.2939.5545.2050.8555。37K公称7.51012。514151718。7max7.9510。7513.4014。9015。9017.9019。75min7.059.2511。6013.1014.1016.1017。

6、65rmin1。01.01。51.51.52。02.0smax21273436414650min20。1626。163335404549bL公称4545555565657070757580808585公称253454550505555604-2GB/T1229-91钢结构用高强度大六角头螺母型式尺寸螺纹规格DM12M16M20M22M24M27M30螺距P1.7522.52。5333.5cmax0。80。80。80。80。80。80.8min0.40。40.40.40。40.40。4damax1317.321。623.825。929.132。4min12162022242730dwmin19。

7、224。931。433.338.042。846。5emin22.7829.5637.2939.5545。2050。8555。37mmax12.317。120.723.624.227。630.7min11.8716.419.422.322.926.329.1smax21273436414650min20.1626.16333540454943GB/T1230-91钢结构用高强度垫圈型式尺寸规格（螺纹大径）12162022242730d1max13。4317.4321。5223.5225。5228.5231.52min831d2max25334042475256min23。731。438.440.

8、445.450。154。1s公称3.04。04.05.05。05.05。0max3。84.84。85。85.85.85。8min2.53.53。54.54.54.54.5d3max16.0320。0325.1227。1229。1233。6436.64min15。2319。2324。3226.3228。3232.8435.844-4GB/T36321995钢结构用扭剪型高强度螺栓型式尺寸螺纹规格dM16M20M22M24螺距p22.52.53damax18.8324。426。428。4dsmax16。4320。5222。5224。52min15。5719.4821。4823.48dwmin27。

9、934。538。541.5dkmax30374144K公称10131415max10.5713。914。915.9min9.2512.113。114。1Kmin12141516K”max17192123rmin1.21。21.21.6dbmax11.314.115。616.9min1113.815。316。6dc12.816.117。819。3de131718205GB/T12281231-91高强度大六角头螺栓连接副的扭矩系数螺纹规格M12M16M20M22M24M27M30P（KN)max591324397min499314217720626532910。9S高强度大六角头螺栓连接副的扭矩

10、系数平均值0.110.150。扭矩系数的标准偏差小于或等于0。010。扭矩系数测定时，预拉力控制范围见上表。8.8S高强度大六角头螺栓连接副，客户有要求，也可按保证扭矩系数供货.6GB/T363236331995扭剪型高强度螺栓连接副的紧固轴力螺纹规格M16M20M22M24每批紧固轴力的平均值（KN）公称1max120186231270min99154191222紧固轴力标准偏差（KN）9.9015.3919.1122。257标记GB/T122810.9S高强度大六角头螺栓GB/T363210.9S扭剪型高强度螺栓GB/T1229、GB/T363210H高强度螺母GB/T1230、GB/T3632高强度垫圈8高强度螺栓连接副的使用8-1高强度螺栓的长度选用+式中:L高强素螺栓工程长度L-连接板层总厚度L-附加长度,按右表螺纹规格M12M16M20M22M24M27M30大六角头高强度螺栓253扭剪型高强度螺栓/25303540/