发布时间:2025-02-05 01:11:53
G1 1/2是英制圆柱管螺纹。
G1 1/2 = 1 1/2 -11BSP每英寸11牙螺纹大径47.803mm底孔44.85mm。
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。
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