寻源地 XYD
美国标平台标准档案编号:BJT-ASME_ANSI--ANSI-B27.6-2-B100
现行有效

ASME/ANSI B27.6-2-2017

重型轴用钢丝挡圈(2.813<d)表2

Heavy duty round wire circlips for shaft,2.813<d-Table 2

ASME/ANSI B27.6-2-2017 重型轴用钢丝挡圈(2.813<d)表2 标准示意图
国标 GB德标 DIN美标 ASME/ANSI
GB/T 893DIN 471ASME/ANSI B27.6-2-2017
螺纹尺寸
d
2.8752.93733.0623.1253.1563.253.3443.4373.53.5433.6253.6873.753.8753.93844.254.3754.54.7555.255.55.7566.256.56.7577.257.57.7588.258.58.7599.259.59.751010.2510.510.751111.2511.511.751212.2512.512.751313.2513.513.751414.2514.514.7515
bmax0.2290.2290.2290.2290.2290.2290.2290.2290.2290.2740.2740.2740.2740.2740.2740.2740.2740.2740.2740.2740.2740.2740.3540.3540.3540.3540.4220.4220.4220.4220.4410.4410.4410.4410.4410.4410.4410.5050.5050.5070.5070.5070.5070.5070.5070.5070.5070.5670.5670.5670.5670.5670.5670.6670.6670.6670.6670.6670.6670.7550.7550.755
bmin0.2190.2190.2190.2190.2190.2190.2190.2190.2190.2640.2640.2640.2640.2640.2640.2640.2640.2640.2640.2640.2640.2640.3420.3420.3420.3420.410.410.410.410.4290.4290.4290.4290.4290.4290.4290.490.490.4930.4930.4930.4930.4930.4930.4930.4930.5520.5520.5520.5520.5520.5520.6520.6520.6520.6520.6520.6520.740.740.74
hmax0.0960.0960.0960.0960.0960.0960.0960.0960.0960.1140.1140.1140.1140.1140.1140.1140.1140.1140.1140.1140.1140.1140.1310.1310.1310.1310.1610.1610.1610.1610.1610.1920.1920.1920.1920.1920.1920.1920.1920.1920.1920.1920.1920.1920.1920.1920.1920.1920.1920.1920.1920.1920.1920.1920.1920.1920.1920.1920.1920.1920.1920.192
hmin0.090.090.090.090.090.090.090.090.090.1080.1080.1080.1080.1080.1080.1080.1080.1080.1080.1080.1080.1080.1230.1230.1230.1230.1510.1510.1510.1510.1510.1820.1820.1820.1820.1820.1820.1820.1820.1820.1820.1820.1820.1820.1820.1820.1820.1820.1820.1820.1820.1820.1820.1820.1820.1820.1820.1820.1820.1820.1820.182
d大径 最大值2.7022.762.8182.8782.9362.9653.0543.1443.2343.2933.3333.4113.4693.5273.6473.7083.7654.0374.1614.284.5184.7564.9955.2255.4665.7055.9386.1816.416.6486.8917.137.3687.6067.8458.0838.3248.568.7989.0369.2759.5089.7459.98410.22110.45910.69210.93411.17111.4111.64711.88512.12412.36112.59812.83713.07413.31113.54813.78714.02414.262
d大径 最小值2.6722.732.7882.8482.9062.9353.0243.1143.2043.2583.2983.3763.4343.4923.6123.6733.734.0024.1264.2454.4834.7214.9455.1785.4165.6555.8786.1216.356.5886.8217.067.2987.5367.7758.0138.2548.498.7288.9669.2059.4389.6559.89410.13110.36910.60210.84411.08111.3211.55711.79512.01412.25112.48812.72712.96413.20113.43813.67713.91414.152
nmax0.6250.6250.6250.6250.6250.6250.6250.6250.6250.6570.6570.6570.6570.6570.6570.6570.6570.6570.6570.6570.6570.8440.8440.8440.8440.8440.8440.8440.8440.84411111111111.0311.0311.51.51.51.51.51.51.51.51.51.51.8131.8131.8131.8131.8131.8131.8131.8131.8131.813
nmin0.3750.3750.3750.3750.3750.3750.3750.3750.3750.4690.4690.4690.4690.4690.4690.4690.4690.4690.4690.4690.4690.6560.6560.6560.6560.6560.6560.6560.6560.6560.750.750.750.750.750.750.750.750.750.750.750.751.251.251.251.251.251.251.251.251.251.251.4371.4371.4371.4371.4371.4371.4371.4371.4371.437
该标准(ASME/ANSI B27.6-2-2017)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

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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。

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