2022钢网格结构螺栓球节点用封板、锥头和套筒

钢网格结构螺栓球节点用封板、锥头和套筒目次前言 I1范围 12规范性引用文件 13术语和定义 14标记、形式与尺寸 25技术要求 156试验方法 167检验规则 178标志、包装、运输和贮存 18附录A（资料性附录）套筒用紧固螺钉 19PAGE1PAGE1范围技术要求、试验方法、检验规则以及标志、包装、运输和贮存。质量检验。规范性引用文件（所有的修改单）适用于本标准。GB/T2GB/T196197GB/T699优质碳素结构钢GB/T700碳素结构钢GB/T1591低合金高强度结构钢GB/T3077合金结构钢GB/T12361GB/T12362GB/T12363锻件功能分类GB/T16939钢网架螺栓球节点用高强度螺栓JG/T10钢网架螺栓球节点JGJ7空间网格结构技术规程术语和定义下列术语和定义适用于本标准。封板 sealingplate焊接于钢管端部，用于在钢管与高强度螺栓间传力的圆板形部件，适用于直径D＜75.5mm的钢管。锥头 conicalhead焊接于钢管端部，用于在钢管与高强度螺栓间传力的锥形部件，适用于直径D≥75.5mm的钢管。套筒 sleeve套在高强度螺栓外，用于承受压力和拧进高强度螺栓的外六角筒形部件。标记、形式与尺寸标记封板标记FBXX-XX-XX-XX

封板标记示例

钢材牌号匹配的高强度螺栓规格匹配的钢管壁厚（mm）匹配的钢管直径（mm）封板60mm3.5mmM20锥头标记ZTXX-XX-XX-XX钢材牌号匹配的高强度螺栓规格匹配的钢管壁厚（mm）匹配的钢管直径（mm）锥头89mm4.0mmM24套筒标记TTXX匹配的高强度螺栓公称直径（mm）套筒套筒标记示例高强度螺栓型号M30匹配的套筒可表示为：TT30形式与尺寸封板形式与尺寸封板形式示意见图1。封板尺寸应符合表1规定。PAGE3PAGE3D6.36.3D6.36.3 d0 d1d222-c×45°AB1.5×4522-c×45°AB1.5×45°H1 H B0.1A0.25%D6.3A0.2说明：D—d0—中心孔径；d1—d2—H—封板厚度；H1—组装后封板外露厚度；c—中心孔边缘倒角；α—坡口角度。图1封板形式示意图表1封板尺寸 单位为毫米（mm）封板规格尺寸代号d0d1d2DH1Hc尺寸偏差尺寸偏差尺寸尺寸尺寸偏差尺寸偏差尺寸FB48-3.5-M16-Q235B17+0.50041.0-0.18-0.4342.048100-0.5016+0.50-0.200.8FB48-3.5-M16-Q355BFB48-3.5-M20-Q235B2141.042.04812181.0FB48-3.5-M20-Q355BFB48-3.5-M24-Q235B2541.042.04814201.0FB48-3.5-M24-Q355BFB60-3.5-M20-Q235B2153.0-0.19-0.4954.06012181.0FB60-3.5-M20-Q355BFB60-3.5-M24-Q235B2553.054.06014201.0FB60-3.5-M24-Q355BFB60-3.5-M27-Q235B2853.054.06014201.5FB60-3.5-M27-Q355B注：表格所列封板尺寸同样适用于钢材质量等级为C、D级。d2d3d2d3d46.3d0d5D锥头形式示意见图2，锥头尺寸应符合表2、表3规定。HH 0.1B20.25%d5AL3B2-c×45°A2×45°6.3 L1LA0.212.56.3说明：6.3D—d0—中心孔径；d1—d2—d3—d4—小端内径；d5—锥头长度；L1—组装后锥头外露长度；L2—斜段水平长度；L3—内壁平直段长度；H—底板厚度；c—中心孔边缘倒角；α—坡口角度。图2锥头形式示意图表2ZTXX-XX-XX-Q235B型锥头尺寸 单位为毫米（mm）锥头规格尺寸代号HDd0d1d2d3d4d5LL1L2L3c尺寸偏差尺寸尺寸偏差尺寸偏差尺寸尺寸尺寸尺寸尺寸尺寸偏差尺寸尺寸尺寸ZT75.5-3.75-M20-Q235B18+0.50-0.2075.521+0.50067.50-0.5069.059.5455446400-0.253291.0ZT75.5-3.75-M24-Q235B2075.52567.569.059.5455446403291.0ZT75.5-3.75-M27-Q235B2075.52867.569.059.5455446403291.5ZT89-4-M20-Q235B1889.02180.081.572.05060514537101.0ZT89-4-M24-Q235B2089.02580.081.572.05060514537101.0ZT89-4-M27-Q235B2089.02880.081.572.05060514537101.5ZT89-4-M30-Q235B2089.03180.081.572.05060514537101.5ZT108-4-M24-Q235B20108.02599.0100.591.0607065590-0.3051101.0ZT108-4-M27-Q235B20108.02899.0100.591.06070655951101.5ZT108-4-M30-Q235B20108.03199.0100.591.06070655951101.5ZT108-4-M36-Q235B30108.03799.0100.591.06070655951101.5ZT114-4-M24-Q235B20114.025105.0106.597.06076706456101.0ZT114-4-M27-Q235B20114.028105.0106.597.06076706456101.5ZT114-4-M30-Q235B20114.031105.0106.597.06076706456101.5ZT114-4-M36-Q235B30114.037105.0106.597.06076706456101.5ZT127-6-M36-Q235B30127.037114.0116.0102.07688767061111.5ZT127-6-M39-Q235B30127.040114.0116.0102.07688767061112.0ZT127-6-M42-Q235B33127.043114.0116.0102.07688767061112.0ZT127-6-M45-Q235B36127.046114.0116.0102.07688767061112.0ZT133-6-M39-Q235B30133.040120.0122.0108.08093787263112.0ZT133-6-M42-Q235B33133.043120.0122.0108.08093787263112.0ZT133-6-M45-Q235B36133.046120.0122.0108.08093787263112.0ZT133-6-M48-Q235B38133.049120.0122.0108.08093787263112.0ZT140-4.5-M30-Q235B20140.031130.0132.0118.07088817567101.5ZT140-4.5-M36-Q235B30140.037130.0132.0118.07088817567101.5ZT140-4.5-M39-Q235B30140.040130.0132.0118.07088817567102.0ZT140-4.5-M42-Q235B33140.043130.0132.0118.07088817567102.02ZTXX-XX-XX-Q235B2ZTXX-XX-XX-Q235B（续）（mm）PAGE7PAGE7锥头规格尺寸代号HDd0d1d2d3d4d5LL1L2L3c尺寸偏差尺寸尺寸偏差尺寸偏差尺寸尺寸尺寸尺寸尺寸尺寸偏差尺寸尺寸尺寸ZT159-6-M42-Q235B33+0.50-0.20159.043+0.500146.00-0.50148.0134.0809498900-0.3580132.0ZT159-6-M45-Q235B36159.046146.0148.0134.08094989080132.0ZT159-6-M48-Q235B38159.049146.0148.0134.08094989080132.0ZT159-6-M56-Q235B45159.057146.0148.0134.094105989080132.5ZT159-8-M42-Q235B33159.043142.0144.0130.080100989079142.0ZT159-8-M45-Q235B36159.046142.0144.0130.080100989079142.0ZT159-8-M48-Q235B38159.049142.0144.0130.080100989079142.0ZT159-8-M56-Q235B45159.057142.0144.0130.094105989079142.5ZT159-10-M48-Q235B38159.049138.0140.0126.094106989078152.0ZT159-10-M56-Q235B45159.057138.0140.0126.094106989078152.5ZT159-10-M60-Q235B45159.061138.0140.0126.0104116989078152.5ZT159-10-M64-Q235B48159.065138.0140.0126.0104116989078152.5ZT168-8-M45-Q235B36168.046151.0153.0139.094105989078142.0ZT168-8-M48-Q235B38168.049151.0153.0139.094105989078142.0ZT168-8-M56-Q235B45168.057151.0153.0139.094105989078142.5ZT168-8-M60-Q235B45168.061151.0153.0139.0100112989078142.5ZT180-8-M45-Q235B36180.046163.0165.0151.010012010810088142.0ZT180-8-M48-Q235B38180.049163.0165.0151.010012010810088142.0ZT180-8-M56-Q235B45180.057163.0165.0151.010012010810088142.5ZT180-8-M60-Q235B45180.061163.0165.0151.010012010810088142.5ZT180-10-M56-Q235B45180.057159.0161.0147.010412010810087152.5ZT180-10-M60-Q235B45180.061159.0161.0147.010412010810087152.5ZT180-10-M64-Q235B48180.065159.0161.0147.010412810810087152.5ZT180-10-M68-Q235B50180.069159.0161.0147.010412810810087152.5ZT180-12-M60-Q235B45180.061155.0157.0143.010412510810085142.5ZT180-12-M64-Q235B48180.065155.0157.0143.010412510810085142.5ZT180-12-M68-Q235B50180.069155.0157.0143.010913510810085142.5锥头规格尺寸代号HDd0d1d2d3d4d5LL1L2L3c尺寸偏差尺寸尺寸偏差尺寸偏差尺寸尺寸尺寸尺寸尺寸尺寸偏差尺寸尺寸尺寸ZT180-12-M72-Q235B55+0.50-0.20180.073+0.500155.00-0.50157.0143.01091351081000-0.3585143.0ZT194-10-M56-Q235B45194.057173.0175.0161.01041161039582152.5ZT194-10-M60-Q235B45194.061173.0175.0161.01041161039582152.5ZT194-10-M64-Q235B48194.065173.0175.0161.01041161039582152.5ZT194-10-M68-Q235B50194.069173.0175.0161.01041281039582152.5ZT194-12-M64-Q235B48194.065169.0171.0157.01141351039580162.5ZT194-12-M68-Q235B50194.069169.0171.0157.01141351039580162.5ZT194-12-M72-Q235B55194.073169.0171.0157.01141351039580163.0ZT194-12-M76-Q235B55194.077169.0171.0157.01141401039580163.0ZT219-8-M56-Q235B45219.057202.0204.0190.0104150123115102142.5ZT219-8-M60-Q235B45219.061202.0204.0190.0104150123115102142.5ZT219-8-M64-Q235B48219.065202.0204.0190.0104150123115102142.5ZT219-8-M68-Q235B50219.069202.0204.0190.0104150123115102142.5ZT219-10-M60-Q235B45219.061198.0200.0186.0109150123115101152.5ZT219-10-M64-Q235B48219.065198.0200.0186.0109150123115101152.5ZT219-10-M68-Q235B50219.069198.0200.0186.0109150123115101152.5ZT219-10-M72-Q235B55219.073198.0200.0186.0109150123115101153.0ZT219-12-M68-Q235B50219.069194.0196.0182.013015012311599162.5ZT219-12-M72-Q235B55219.073194.0196.0182.013015012311599163.0ZT219-12-M76-Q235B55219.077194.0196.0182.013015012311599163.0ZT219-12-M80-Q235B57219.081194.0196.0182.013015812311599163.0ZT219-14-M72-Q235B55219.073190.0192.0178.013015012311598173.0ZT219-14-M76-Q235B55219.077190.0192.0178.013015012311598173.0ZT219-14-M80-Q235B57219.081190.0192.0178.013015812311598173.0ZT219-14-M85-Q235B62219.086190.0192.0178.013015812311598173.0ZT245-10-M68-Q235B50245.069224.0226.0212.0130160138130116152.5ZT245-10-M72-Q235B55245.073224.0226.0212.0130160138130116153.0锥头规格尺寸代号HDd0d1d2d3d4d5LL1L2L3c尺寸偏差尺寸尺寸偏差尺寸偏差尺寸尺寸尺寸尺寸尺寸尺寸偏差尺寸尺寸尺寸ZT245-10-M76-Q235B55+0.50-0.20245.077+0.500224.00-0.50226.0212.01301601381300-0.35116153.0ZT245-10-M80-Q235B57245.081224.0226.0212.0130160138130116153.0ZT245-12-M72-Q235B55245.073220.0222.0208.0130160138130114163.0ZT245-12-M76-Q235B55245.077220.0222.0208.0130160138130114163.0ZT245-12-M80-Q235B57245.081220.0222.0208.0130160138130114163.0ZT245-12-M85-Q235B62245.086220.0222.0208.0130160138130114163.0注：表格所列锥头尺寸同样适用于钢材质量等级为C、D级。3ZTXX-XX-XX-Q355B3ZTXX-XX-XX-Q355B（mm）PAGE10PAGE10锥头规格尺寸代号HDd0d1d2d3d4d5LL1L2L3c尺寸偏差尺寸尺寸偏差尺寸偏差尺寸尺寸尺寸尺寸尺寸尺寸偏差尺寸尺寸尺寸ZT75.5-3.75-M20-Q355B18+0.50-0.2075.521+0.50067.50-0.5069.059.5455446400-0.253291.0ZT75.5-3.75-M24-Q355B2075.52567.569.059.5455446403291.0ZT75.5-3.75-M27-Q355B2075.52867.569.059.5455446403291.5ZT75.5-3.75-M30-Q355B2075.53167.569.059.5506046403291.5ZT89-4-M24-Q355B2089.02580.081.572.05060514537101.0ZT89-4-M27-Q355B2089.02880.081.572.05060514537101.5ZT89-4-M30-Q355B2089.03180.081.572.05060514537101.5ZT89-4-M36-Q355B3089.03780.081.572.06070514537101.5ZT108-4-M30-Q355B20108.03199.0100.591.0607065590-0.3051101.5ZT108-4-M36-Q355B30108.03799.0100.591.07070655951101.5ZT108-4-M39-Q355B30108.04099.0100.591.07082655951102.0ZT108-4-M42-Q355B33108.04399.0100.591.07082655951102.0ZT114-4-M30-Q355B20114.031105.0106.597.06076706456101.5ZT114-4-M36-Q355B30114.037105.0106.597.07076706456101.5ZT114-4-M39-Q355B30114.040105.0106.597.07076706456102.0ZT114-4-M42-Q355B33114.043105.0106.597.07082706456102.0ZT127-6-M42-Q355B33127.043114.0116.0102.08088767061112.0ZT127-6-M45-Q355B36127.046114.0116.0102.08088767061112.0ZT127-6-M48-Q355B38127.049114.0116.0102.080105767061112.0ZT127-6-M56-Q355B45127.057114.0116.0102.094105767061112.5ZT133-6-M42-Q355B33133.043120.0122.0108.08093787263112.0ZT133-6-M45-Q355B36133.046120.0122.0108.08093787263112.0ZT133-6-M48-Q355B38133.049120.0122.0108.08093787263112.0ZT133-6-M56-Q355B45133.057120.0122.0108.094105787263112.5ZT140-4.5-M42-Q355B33140.043130.0132.0118.07688817567102.0ZT140-4.5-M45-Q355B36140.046130.0132.0118.07688817567102.03ZTXX-XX-XX-Q355B3ZTXX-XX-XX-Q355B（续）（mm）PAGE11PAGE11锥头规格尺寸代号HDd0d1d2d3d4d5LL1L2L3c尺寸偏差尺寸尺寸偏差尺寸偏差尺寸尺寸尺寸尺寸尺寸尺寸偏差尺寸尺寸尺寸ZT140-4.5-M48-Q355B38+0.50-0.20140.049+0.500130.00-0.50132.0118.09410581750-0.3067102.0ZT140-4.5-M56-Q355B45140.057130.0132.0118.094105817567102.5ZT159-6-M45-Q355B36159.046146.0148.0134.0809498900-0.3580132.0ZT159-6-M48-Q355B38159.049146.0148.0134.08094989080132.0ZT159-6-M56-Q355B45159.057146.0148.0134.0100112989080132.5ZT159-6-M60-Q355B45159.061146.0148.0134.0100112989080132.5ZT159-8-M56-Q355B45159.057142.0144.0130.0104112989079142.5ZT159-8-M60-Q355B45159.061142.0144.0130.0104112989079142.5ZT159-8-M64-Q355B48159.065142.0144.0130.0104128989079142.5ZT159-8-M68-Q355B50159.069142.0144.0130.0104128989079142.5ZT159-10-M60-Q355B45159.061138.0140.0126.0104116989078152.5ZT159-10-M64-Q355B48159.065138.0140.0126.0104116989078152.5ZT159-10-M68-Q355B50159.069138.0140.0126.0109135989078152.5ZT159-10-M72-Q355B55159.073138.0140.0126.0109135989078153.0ZT168-8-M56-Q355B45168.057151.0153.0139.0104116989078142.5ZT168-8-M60-Q355B45168.061151.0153.0139.0104116989078142.5ZT168-8-M64-Q355B48168.065151.0153.0139.0104116989078142.5ZT168-8-M68-Q355B50168.069151.0153.0139.0104128989078142.5ZT180-8-M60-Q355B45180.061163.0165.0151.010912010810088142.5ZT180-8-M64-Q355B48180.065163.0165.0151.010912010810088142.5ZT180-8-M68-Q355B50180.069163.0165.0151.010913510810088142.5ZT180-8-M72-Q355B55180.073163.0165.0151.010913510810088143.0ZT180-10-M68-Q355B50180.069159.0161.0147.010913510810087152.5ZT180-10-M72-Q355B55180.073159.0161.0147.010913510810087153.0ZT180-10-M76-Q355B55180.077159.0161.0147.013015210810087153.0ZT180-10-M80-Q355B57180.081159.0161.0147.013015210810087153.0锥头规格尺寸代号HDd0d1d2d3d4d5LL1L2L3c尺寸偏差尺寸尺寸偏差尺寸偏差尺寸尺寸尺寸尺寸尺寸尺寸偏差尺寸尺寸尺寸ZT180-12-M72-Q355B55+0.50-0.20180.073+0.500155.00-0.50157.0143.01141401081000-0.3585163.0ZT180-12-M76-Q355B55180.077155.0157.0143.011414010810085163.0ZT180-12-M80-Q355B57180.081155.0157.0143.013015810810085163.0ZT180-12-M85-Q355B62180.086155.0157.0143.013015810810085163.0ZT194-10-M72-Q355B55194.073173.0175.0161.01301401039582153.0ZT194-10-M76-Q355B55194.077173.0175.0161.01301401039582153.0ZT194-10-M80-Q355B57194.081173.0175.0161.01301581039582153.0ZT194-10-M85-Q355B62194.086173.0175.0161.01301581039582153.0ZT194-12-M72-Q355B55194.073169.0171.0157.01301401039580163.0ZT194-12-M76-Q355B55194.077169.0171.0157.01301401039580163.0ZT194-12-M80-Q355B57194.081169.0171.0157.01301581039580163.0ZT194-12-M85-Q355B62194.086169.0171.0157.01301581039580163.0ZT219-8-M68-Q355B50219.069202.0204.0190.0130150123115102142.5ZT219-8-M72-Q355B55219.073202.0204.0190.0130150123115102143.0ZT219-8-M76-Q355B55219.077202.0204.0190.0130150123115102143.0ZT219-8-M80-Q355B57219.081202.0204.0190.0130158123115102143.0ZT219-10-M72-Q355B55219.073198.0200.0186.0130150123115101153.0ZT219-10-M76-Q355B55219.077198.0200.0186.0130150123115101153.0ZT219-10-M80-Q355B57219.081198.0200.0186.0130158123115101153.0ZT219-10-M85-Q355B62219.086198.0200.0186.0130158123115101153.0ZT219-12-M72-Q355B55219.073194.0196.0182.013015012311599163.0ZT219-12-M76-Q355B55219.077194.0196.0182.013015012311599163.0ZT219-12-M80-Q355B57219.081194.0196.0182.013015812311599163.0ZT219-12-M85-Q355B62219.086194.0196.0182.013015812311599163.0ZT219-14-M72-Q355B55219.073190.0192.0178.013015012311598173.0ZT219-14-M76-Q355B55219.077190.0192.0178.013015012311598173.0锥头规格尺寸代号HDd0d1d2d3d4d5LL1L2L3c尺寸偏差尺寸尺寸偏差尺寸偏差尺寸尺寸尺寸尺寸尺寸尺寸偏差尺寸尺寸尺寸ZT219-14-M80-Q355B57+0.50-0.20219.081+0.500190.00-0.50192.0178.01301581231150-0.3598173.0ZT219-14-M85-Q355B62219.086190.0192.0178.013015812311598173.0ZT245-10-M72-Q355B55245.073224.0226.0212.0130160138130116153.0ZT245-10-M76-Q355B55245.077224.0226.0212.0130160138130116153.0ZT245-10-M80-Q355B57245.081224.0226.0212.0130160138130116153.0ZT245-10-M85-Q355B62245.086224.0226.0212.0130160138130116153.0ZT245-12-M72-Q355B55245.073220.0222.0208.0130160138130114163.0ZT245-12-M76-Q355B55245.077220.0222.0208.0130160138130114163.0ZT245-12-M80-Q355B57245.081220.0222.0208.0130160138130114163.0ZT245-12-M85-Q355B62245.086220.0222.0208.0130160138130114163.0ZT273-12-M72-Q355B55273.073248.0250.0236.01301601581500-0.40134163.0ZT273-12-M76-Q355B55273.077248.0250.0236.0130160158150134163.0ZT273-12-M80-Q355B57273.081248.0250.0236.0130160158150134163.0ZT273-12-M85-Q355B62273.086248.0250.0236.0130160158150134163.0ZT273-14-M72-Q355B55273.073244.0246.0232.0130160158150134163.0ZT273-14-M76-Q355B55273.077244.0246.0232.0130160158150134163.0ZT273-14-M80-Q355B57273.081244.0246.0232.0130160158150134163.0ZT273-14-M85-Q355B62273.086244.0246.0232.0130160158150134163.0ZT325-12-M72-Q355B55325.073300.0302.0288.0130160168160144163.0ZT325-12-M76-Q355B55325.077300.0302.0288.0130160168160144163.0ZT325-12-M80-Q355B57325.081300.0302.0288.0130160168160144163.0ZT325-12-M85-Q355B62325.086300.0302.0288.0130160168160144163.0ZT325-14-M72-Q355B55325.073296.0298.0284.0130160168160143173.0ZT325-14-M76-Q355B55325.077296.0298.0284.0130160168160143173.0ZT325-14-M80-Q355B57325.081296.0298.0284.0130160168160143173.0ZT325-14-M85-Q355B62325.086296.0298.0284.0130160168160143173.0注：表格所列锥头尺寸同样适用于钢材质量等级为C、D级。PAGE14PAGE14套筒形式与尺寸4A选用。LL1MaLL1MaB×45°AA0.25%eB0.112.56.3S S6.3d0e说明：d0—中心孔径；MS S6.3d0eL1S—内孔中心至侧面距离；e—对角距离。图3套筒形式示意图表4套筒尺寸 单位为毫米（mm）套筒规格尺寸代号d0SLL1eMa尺寸偏差尺寸偏差尺寸偏差尺寸偏差尺寸尺寸TT1617+0.50013.5+0.50-0.5028+0.20-0.208+0.10-0.1031.186TT202117.033839.266TT242520.536647.346TT272823.0401053.128TT303125.0451057.748TT363730.0551569.2810TT394032.5551575.0610TT424335.0571280.8310TT454637.5591486.610TT484940.0571292.3810TT565745.06510103.9210TT606147.58510109.710TT646550.08712115.4710TT686955.09010127.0210TT727357.59510132.7910TT767760.01