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擴口式錐螺紋長管接頭 GB /T 5627 - 2008

選擇規格尺寸點擊↓

尺寸單位: mm

國标GB /T5627 - 2008 GB5627 5627GB 擴口式錐螺紋長管接頭

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公差

管外徑

D₀
d ^①	55°密封管螺紋
	60°圓錐管螺紋
L₇	A型	≈
	B型	≈
L₀
s

4	5	6	8	10	12	14	16	18	20	22	25	28	32	34
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
53.5	53.5	58.5	92	93	93.5	93.5	95	95	102.5	103.5	106	108.5	111	111
58	58	63	100	102	105	109	111	115	/	/	/	/	/	/
8.5	8.5	8.5	12.5	12.5	13	13	17	17	18	18	21.5	21.5	24	24
12	12	14	17	19	22	24	27	30	32	34	41	41	46	46

①,優先選用55°密封管螺紋。
②,技術要求按 GB/T 5653 的規定。

工藝相關

引用參考

GB /T 1172 - 1999

黑色金屬硬度及強度換算值

GB /T 5267.1 - 2002

鍍鋅、鍍鎳、鍍镉、複合鍍等層鍍層鹽霧腐蝕的防護性能

GB /T 193 - 2003

普通螺紋（一般用途米制螺紋）- 直徑與螺距系列 (ISO 261: 1998, MOD)

注：技術數據僅供參考，請以官方原件為準！

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