压力容器法兰用螺柱尺寸（NBT 47027-2012）

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依据：NB/T 47027-2012		压力容器设备法兰用螺柱尺寸




	名称	单位	公式/来源	值
1	示意图
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26	输入
27	螺柱规格	/		M24
28	结果
29	螺纹长度，L0	mm		60
30	端部倒角，C	mm		3
31	过度圆弧，r	mm		8

d	L₀	C	r
M16	40	2	6
M20	50	2.5	8
M24	60	3	8
M27	70	3	8
M30	75	3.5	10
M36×3	90	3	10
M42×3	105	3	12
M48×3	120	3	14

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