寻源地 XYD
波兰标平台标准档案编号:BJT-PN-PN-82472-8D76
现行有效
国标 GB国际 ISO德标 DIN
GB/T 77~80ISO 4026~4029DIN 913
螺纹尺寸
d
M8M10M12M16M20M24M30M36M42M48M56M64M72M80M100
P螺距1.251.51.7522.533.544.555.56666
hmax37.246.254.263.272.391.3110.5129.7148.9168.4186.4210.7263.3301.3333.3
hmin35.444.452.461.470.389.3108.3127.2146.1166.8185.8206.7258.3296.3328.3
dk头部外径 最大值21.126.131.136.241.351.366.376.586.7101.9112.1122.4152.7173193
dk头部外径 最小值19.524.529.534.439.349.364.374.384.299.1108.9118.8148.7168.5188.5
dc法兰外径 最大值37.246.255.264.273.391.3109.5127.7145.9168.4186.4208.7263.3299.3333.3
dc法兰外径 最小值35.444.453.462.471.389.3107.3125.2143.1164.8182.8204.7258.3294.3328.3
a末端距 最大值2.533.5456789101112121212
Lmax13.2917.2920.8527.3530.4236.545.554.563.568.578.690.6100.6112.7130.7
Lmin12.7116.7120.1526.6529.5835.544.553.562.567.577.489.499.4111.3129.3
d0max9.111.113.115.117.221.225.229.333.539.943.950.162.470.477.4
d0min7.59.511.513.515.419.423.427.331.337.141.146.958.866.873.8
d1max20.525.530.535.640.750.760.770.780.890.9100.9111.2141.3161.3181.5
d1min18.923.928.933.838.748.758.768.578.388.198.1107.6137.3157.3177
d2max11.113.115.117.120.225.229.233.337.247.951.960.174.482.490.4
d2min9.511.513.515.518.423.427.431.333.545.149.156.970.878.886.8
dsmax67.79.41316.419.62530.335.64148.355.763.771.791.7
dsmin5.827.489.1812.7316.1319.2724.6729.9135.2140.6147.8455.2463.2471.2491.16
h1max7.19.111.113.115.219.223.227.331.536.939.944.152.457.482.4
h1min5.57.59.511.513.417.421.425.329.334.137.140.948.853.878.8
该标准(PN 82472)暂无直接嵌套的原生规范矩阵表。以下为本标准已归档的核心技术要求:
产品等级A级 (6g 精密级)
推荐性能等级45H (合金钢淬火回火, 450HV); 33H; A2-21H不锈钢
表面处理规范氧化发黑浸防锈油;镀锌钝化;本色超声波脱脂(不锈钢)
主要适配材质碳钢 / 不锈钢 / 合金钢

工程应用场景与制造工艺画像

应用热度指数:63

行业工况与连接用途

所属工业领域:通用机械/电子
核心连接场景:机械零件紧固、电器装配、仪器仪表、家具连接
主要功能用途:旋入预制螺纹孔或与螺母配合,实现零件间的可拆卸紧固连接
典型应用节点:

传动轴皮带轮与联轴器径向锁死、轴承衬套轴向限位、数控机床机械手精密微调紧定

生产制造工艺与质量控制

产品等级(精度):A级 (6g 精密级)
常用材料与性能等级:45H (合金钢淬火回火, 450HV); 33H; A2-21H不锈钢
对应国际/德标:DIN 913; DIN 914; DIN 915; DIN 916; ISO 4026~4029; GB/T 77~80
推荐表面防腐:氧化发黑浸防锈油;镀锌钝化;本色超声波脱脂(不锈钢)
全流程工序步骤:

SCM435/35CrMo合金盘条 → 球化退火 → 冷拔精密线材 → 无头多工位冷镦冲六角内孔 → 冷锻凹端/尖端/平端 → 精密无心滚丝机滚丝 → 光亮保护气氛淬火与高温回火 → 去油煮黑浸防锈油 → 光学通止规全检 → 塑料盒装入库

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发布本标准采购需求
工程数据声明:上述参数摘录自紧固件相关行业标准文献,用于前期设计选型与通用公差参考。精密装配、特种防腐或大宗采办时,请以官方正版最新标准文件为准。

需要采购或定制 PN 82472 (吊环螺钉)?

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