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扩口式锥螺纹长接头体 GB /T 5627 - 2008

选择规格尺寸点击↓

尺寸单位: mm

国标GB /T5627 - 2008 GB5627 5627GB 扩口式锥螺纹长接头体

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公差

管外径

d₀
d ^①	55°密封管螺纹
	60°圆锥管螺纹
D
L₀
L₂
L
L₁
s

3	3.5	4	6	8	10	10	14	15	17	19	22	24	27	30
R 1/8	R 1/8	R 1/8	R 1/4	R 1/4	R 3/8	R 3/8	R 1/2	R 1/2	R 3/4	R 3/4	R 1	R 1	R 1-1/4	R 1-1/4
NPT 1/8	NPT 1/8	NPT 1/8	NPT 1/4	NPT 1/4	NPT 3/8	NPT 3/8	NPT 1/2	NPT 1/2	NPT 3/4	NPT 3/4	NPT 1	NPT 1	NPT 1-1/4	NPT 1-1/4
M10×1	M10×1	M12×1.5	M14×1.5	M16×1.5	M18×1.5	M22×1.5	M24×1.5	M27×1.5	M30×2	M33×2	M36×2	M39×2	M42×2	M45×2
8.5	8.5	8.5	12.5	12.5	13	13	17	17	18	18	21.5	21.5	24	24
12.5	12.5	16	18	19	19	19.5	20	20.5	26	26	26	27.5	28.5	28.5
48.5	48.5	53	85	86	87	87.5	89	89.5	96	96	98	100.5	102.5	102.5
30	30	30	60	60	60	60	60	60	60	60	60	60	60	60
12	12	14	17	19	22	24	27	30	32	34	41	41	46	46

①,优先选用55°密封管螺纹。
②,e ≥ 1.12S。
③,技术要求按 GB/T 5653 的规定。

工艺相关

引用参考

GB /T 1172 - 1999

黑色金属硬度及强度换算值

GB /T 5267.1 - 2002

镀锌、镀镍、镀镉、复合镀等层镀层盐雾腐蚀的防护性能

GB /T 193 - 2003

普通螺纹（一般用途米制螺纹）- 直径与螺距系列 (ISO 261: 1998, MOD)

注：技术数据仅供参考，请以官方原件为准！

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