寻源地 XYD
美国标平台标准档案编号:BJT-ASME_ANSI--ANSI-B18.27.4-G-8940
已被 ASME/ANSI B18.27.4-G-2017 替代

ASME/ANSI B18.27.4-G-1998

米制单倒角孔用弹性挡圈 表G

Metric beveled internal retaining rings-Table G

本标准已废止,现行替代版本为:ASME/ANSI B18.27.4-G-2017
前往新版标准→
ASME/ANSI B18.27.4-G-1998 米制单倒角孔用弹性挡圈 表G 标准示意图
国标 GB德标 DIN美标 ASME/ANSI
GB/T 893DIN 471ASME/ANSI B18.27.4-G-1998
螺纹尺寸
d
Φ25.4Φ26Φ27Φ28.6Φ30Φ30.2Φ31.7Φ32Φ33.3Φ34.9Φ35Ф36.5Φ37Φ38.1Φ39.7Φ40Φ41.3Φ42Φ42.9Φ44.4Φ46Φ47Φ47.6Ф49.2Ф50.8Φ52Φ52.4Ф54Φ55Ф55.6Φ57.1Φ58.7Φ60.3Φ62Φ63.5Ф64.3Ф65.1Φ66.7Φ68Φ68.3Φ69.8Ф71.4Φ72Φ73Φ75Φ76.2Φ77.8Φ79.4Φ80Φ80.2Φ82.5Φ85Ф88.1Φ88.9Φ90Ф90.5Φ92.1Φ95Φ95.2Φ98.4Φ100Φ101.6Ф104.8Φ108Φ110Φ114.3Ф117.5Φ120Φ120.6Ф127Φ133.3Ф136.5Φ139.7Φ146Φ152.4Φ158.7Φ165.1Ф168.3Φ171.4Φ177.8Ф184.1Φ190.5Ф196.8Φ203.2Ф209.5Φ215.9Ф222.2Φ228.6Φ235Φ241.3Ф247.7Φ254
bmax2.772.822.943.13.23.23.33.33.453.453.453.533.533.534.174.174.354.424.54.524.54.54.54.54.54.94.95.135.235.235.345.495.445.495.515.515.825.926.026.026.126.026.026.286.536.536.656.786.856.857.037.217.467.547.627.627.798.058.058.38.438.588.618.748.949.159.379.639.6310.1410.5910.5910.5910.5910.5910.9711.3611.5811.8112.2712.6713.1313.5313.9714.4214.815.2615.7216.1316.5616.9617.4
bmin2.512.562.642.82.92.9333.153.153.153.233.233.233.813.813.994.064.144.164.144.144.144.144.144.544.544.774.874.874.985.135.085.135.155.155.465.565.665.665.765.665.665.926.176.176.256.386.456.456.636.817.067.147.227.227.397.657.657.98.038.188.158.288.488.698.919.179.179.6810.1310.1310.1310.1310.1310.5110.911.1211.3511.8112.1712.6313.0313.4713.9214.314.7615.2215.6316.0616.4616.9
hmax1.121.121.321.321.321.321.321.321.321.321.321.321.321.321.651.651.651.651.651.651.651.651.651.651.652.062.062.062.062.062.062.062.062.062.062.062.442.442.442.442.442.442.442.442.442.442.852.852.852.852.852.852.852.852.852.852.852.852.852.852.852.852.852.852.852.852.852.852.852.853.283.283.283.283.284.094.094.094.094.094.884.884.884.884.884.884.884.884.884.884.884.88
hmin1.021.021.221.221.221.221.221.221.221.221.221.221.221.221.491.491.491.491.491.491.491.491.491.491.491.91.91.91.91.91.91.91.91.91.91.92.282.282.282.282.282.282.282.282.282.282.692.692.692.692.692.692.692.692.692.692.692.692.692.692.692.692.692.692.692.692.692.692.692.693.083.083.083.083.083.833.833.833.833.834.624.624.624.624.624.624.624.624.624.624.624.62
d大径 最大值28.629.2330.6132.3634.1434.1435.935.940.6239.439.441.1841.6942.844.9344.9346.7147.548.4950.2251.9953.0653.0655.2757.0258.9358.9360.7162.3662.3664.2765.4167.8269.6571.5171.5173.2674.9376.7176.7178.4980.2980.2982.0785.4885.4888.229090.8890.8893.4296.2499.37100.21101.37101.37103.61107.24107.24110.64112.34114.02117.42120.8122.45127.13130.58134.06134.06140.97148.21151.76155.73162.58169.8177.16184.15187.65191.13198.12205.36212.35219.33226.32233.3238.13245.06251.97258.88265.82272.75279.66
d大径 最小值27.9728.629.4631.2132.9932.9934.7534.7539.4738.2538.2540.0340.5441.6543.443.445.1845.9746.9648.6950.4651.5351.5353.7455.4957.1557.1558.9360.5860.5862.4963.6366.0467.8769.7369.7371.4873.1574.9374.9376.7178.5178.5180.2983.783.785.4287.288.0888.0890.6293.4496.5797.4198.5798.57100.81103.94103.94107.34109.04110.72114.12117.5119.15123.83127.28130.76130.76137.67144.91148.46152.43159.28166.5173.1180.09183.59187.07194.06200.78207.77214.75221.74228.72233.55240.48247.39254.3261.24268.17275.08
b1max4.064.064.74.74.74.74.74.74.74.74.74.74.74.75.265.265.975.975.976.076.076.076.075.976.226.486.486.736.736.737.246.997.247.247.247.247.757.497.757.757.757.757.7587.757.758.088.088.088.088.898.898.898.898.898.898.898.898.899.69.69.69.69.610.4910.4910.4910.4910.4910.4911.8111.8111.8111.8111.8111.8112.5712.5713.7213.7214.4814.4814.4815.4915.4917.0217.0217.0217.0218.9218.9218.92
b2max1.451.51.551.61.621.621.721.721.721.751.751.81.81.832.162.162.262.292.342.292.312.342.342.342.342.492.492.622.672.672.692.772.772.82.82.82.9533.053.053.13.13.13.233.283.283.43.483.483.483.633.763.863.813.813.814.014.144.144.264.294.424.574.84.84.834.884.884.884.955.265.265.265.265.215.595.795.845.926.126.36.526.736.97.117.297.517.727.847.978.18.25
b2min1.191.241.251.31.321.321.421.421.421.451.451.51.51.531.81.81.91.931.981.931.951.981.981.981.982.132.132.262.312.312.332.412.412.442.442.442.592.642.692.692.742.742.742.872.922.9233.083.083.083.233.363.463.413.413.413.613.743.743.863.894.024.114.344.344.374.424.424.424.494.84.84.84.84.755.135.335.385.465.665.86.026.236.46.616.797.017.227.347.477.67.75
d1max1.821.822.232.232.232.232.232.232.232.232.232.232.232.232.232.232.232.232.232.232.612.612.612.612.612.612.612.612.612.612.612.612.613.043.043.043.043.043.043.043.043.043.043.043.043.043.433.433.563.563.563.563.563.563.563.563.563.563.563.563.563.563.563.564.474.474.474.474.474.474.474.474.474.474.475.265.265.265.265.265.265.265.265.265.265.265.265.265.265.265.265.26
d1min1.521.521.931.931.931.931.931.931.931.931.931.931.931.931.931.931.931.931.931.932.312.312.312.312.312.312.312.312.312.312.312.312.312.742.742.742.742.742.742.742.742.742.742.742.742.743.133.133.133.133.133.133.133.133.133.133.133.133.133.133.133.133.133.133.833.833.833.833.833.833.833.833.833.833.834.624.624.624.624.624.624.624.624.624.624.624.624.624.624.624.624.62
h1max0.870.871.071.051.051.051.021.021.02110.970.970.971.251.251.221.221.21.21.21.21.21.171.151.561.561.561.541.541.541.511.511.491.491.491.881.851.851.851.831.831.831.831.781.782.142.142.142.142.142.142.142.142.142.142.142.142.142.142.142.142.142.142.142.142.142.142.142.142.492.492.492.492.493.153.153.153.133.133.893.893.893.793.793.693.693.693.693.593.593.59
h1min0.810.811.010.990.990.990.960.960.960.940.940.910.910.911.191.191.161.161.141.141.141.141.141.111.091.481.481.481.461.461.461.431.431.411.411.411.781.751.751.751.731.731.731.731.681.682.022.022.022.022.022.022.022.022.022.022.022.022.022.022.022.022.022.022.022.022.022.022.022.022.332.332.332.332.332.992.992.992.972.973.733.733.733.633.633.533.533.533.533.433.433.43
该标准(ASME/ANSI B18.27.4-G-1998)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:
产品等级高精冲压定型级
推荐性能等级65Mn; 60Si2MnA (淬硬硬度 44~51HRC); 不锈钢
表面处理规范表面磷化涂防锈油;氧化发黑浸油;达克罗涂层
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:67

行业工况与连接用途

所属工业领域:机械锁紧
核心连接场景:轴承轴向固定、轴端零件限位、孔内零件定位
主要功能用途:卡入轴/孔的沟槽中,限制零件轴向位移,防止轴承或套筒窜动
典型应用节点:

传动轴齿轮与轴承轴向卡槽限位、液压缸活塞限位锁死、销轴两端防轴向脱出

生产制造工艺与质量控制

产品等级(精度):高精冲压定型级
常用材料与性能等级:65Mn; 60Si2MnA (淬硬硬度 44~51HRC); 不锈钢
对应国际/德标:GB/T 893 (孔用); GB/T 894 (轴用); DIN 471; DIN 472; DIN 6799
推荐表面防腐:表面磷化涂防锈油;氧化发黑浸油;达克罗涂层
全流程工序步骤:

优质高碳弹簧钢带开卷 → 多工位精密级进模高速冲裁下料 → 超声波清洗除油 → 保护气氛网带炉淬火定型与回火 → 表面防锈磷化发黑 → 浸润脱水防锈油 → 弹性闭合疲劳抽检 → 成串穿线或纸盒包装

具备本标准生产与现货能力的源头企业推荐

在全国企业名录中查看更多
暂无直接排产本标准的公开实体工厂

全国对口特色产业集群汇聚海量模具与冷镦机台能力,您可以直接发布针对本标准的采购需求,由源头工厂自主响应报价。

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 ASME/ANSI B18.27.4-G-1998 (米制单倒角孔用弹性挡圈 表G)?

一键将标准代号、公称尺寸带入发布向导,由系统向全国具备对应模具的实体企业精准撮合。