天气预报15天查询> 其他> 英制螺纹的规格直径都包括哪些

英制螺纹的规格直径都包括哪些

更新时间: 2020-11-03 00:00:00     

G1/16"、G1/8"、G1/4"、G3/8"、G1/2"、G5/8"、G3/4"、G7/8"、G1"、G1-1/8"、G1-1/4"、G1-1/2"、G1-3/4"、G2"、G2-1/4"、G2-1/2"。英制螺纹是螺纹尺寸用英制标注,按外形分圆柱、圆锥两种;按牙型角分55°、60°两种。螺纹中的1/4、1/2、1/8标记是指螺纹尺寸的直径,单位是英寸。一英寸等于8分,1/4英寸就是2分,如此类推。G是55度非螺纹密封管螺纹,属惠氏螺纹家族,标记为G,代表圆柱螺纹。

关键词: 螺纹 规格 直径 包括 哪些

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-3203808/ | 耗时:0.8987 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=3203808 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3203808 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3203808 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1051135,1096527,1072751,1117662,1097633,1118481,1097667,1061030,1071481,1107833,1110546,1062488,1076868,1079978,1063329,1109965,1075907,1070963,1132867,1084829,1114020,1049510,1132143,1077976,1111696,1081835,1116615,1129255,1063671,1069389) ORDER BY field (ArticleID,1051135,1096527,1072751,1117662,1097633,1118481,1097667,1061030,1071481,1107833,1110546,1062488,1076868,1079978,1063329,1109965,1075907,1070963,1132867,1084829,1114020,1049510,1132143,1077976,1111696,1081835,1116615,1129255,1063671,1069389)