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六角頭螺栓細牙產品等級：A級和B級 EN 28765 - 1992

選擇規格尺寸點擊↓

M10

M12

(M14)

M16

(M18)

M20

(M22)

M24

(M27)

M30

(M33)

M36

(M39)

M42

(M45)

M48

(M52)

M56

(M60)

M64

括號內尺寸為非優選

尺寸單位: mm

歐標EN 28765 - 1992 EN28765 28765EN 六角頭螺栓細牙產品等級：A級和B級

掃一掃分享

單重計算公差公制螺紋極限尺寸米/英制螺紋對照螺紋直徑與受力截面積最小破壞扭矩牌號等級毛坯直徑

螺紋規格
d

M10

M12

(M14)

M16

(M18)

M20

(M22)

M24

(M27)

M30

P	螺距	細牙1
		細牙2
b	L≤125
	125＜L≤200
	L＞200
c	最大值
	最小值
d_a	最大值
d_s	最大值=公稱
	A級	最小值
	B級	最小值
d_w	A級	最小值
	B級	最小值
e	A級	最小值
	B級	最小值
L₁	最大值
k	公稱
	A級	最大值
		最小值
	B級	最大值
		最小值
k₁	A級	最小值
	B級	最小值
r	最小值
s	最大值=公稱
	A級	最小值
	B級	最小值

1	1	1.5	1.5	1.5	1.5	1.5	1.5	2	2	2
-	(1.25)	(1.25)	-	-	-	(2)	-	-	-	-
22	26	30	34	38	42	46	50	54	60	66
-	-	-	40	44	48	52	56	60	66	72
-	-	-	-	-	-	-	69	73	79	85
0.15	0.15	0.15	0.15	0.2	0.2	0.2	0.2	0.2	0.2	0.2
0.6	0.6	0.6	0.6	0.8	0.8	0.8	0.8	0.8	0.8	0.8
9.2	11.2	13.7	15.7	17.7	20.2	22.4	24.4	26.4	30.4	33.4
8	10	12	14	16	18	20	22	24	27	30
7.78	9.78	11.73	13.73	15.73	17.73	19.67	21.67	23.67	-	-
-	-	-	-	15.57	17.57	19.48	21.48	23.48	26.48	29.48
11.63	14.63	16.63	19.37	22.49	25.34	28.19	31.71	33.61	-	-
-	-	-	-	22	24.85	27.7	31.35	33.25	38	42.75
14.38	17.77	20.03	23.36	26.75	30.14	33.53	37.72	39.98	-	-
-	-	-	-	26.17	29.56	32.95	37.29	39.55	45.2	50.85
2	2	3	3	3	3	4	4	4	6	6
5.3	6.4	7.5	8.8	10	11.5	12.5	14	15	17	18.7
5.15	6.22	7.32	8.62	9.82	11.285	12.285	13.785	14.785	-	-
5.45	6.58	7.68	8.98	10.18	11.715	12.715	14.215	15.215	-	-
-	-	-	-	9.71	11.15	12.15	13.65	14.65	16.65	18.28
-	-	-	-	10.29	11.85	12.85	14.35	15.35	17.35	19.12
3.61	4.35	5.12	6.03	6.87	7.9	8.6	9.65	10.35	-	-
-	-	-	-	6.8	7.81	8.51	9.56	10.26	11.66	12.8
0.4	0.4	0.6	0.6	0.6	0.6	0.8	0.8	0.8	1	1
13	16	18	21	24	27	30	34	36	41	46
12.73	15.73	17.73	20.67	23.67	26.67	29.67	33.38	35.38	-	-
-	-	-	-	23.16	26.16	29.16	33	35	40	45

螺紋長度b

螺紋規格
d

(M33)

M36

(M39)

M42

(M45)

M48

(M52)

M56

(M60)

M64

P	螺距	細牙1
		細牙2
b	L≤125
	125＜L≤200
	L＞200
c	最大值
	最小值
d_a	最大值
d_s	最大值=公稱
	A級	最小值
	B級	最小值
d_w	A級	最小值
	B級	最小值
e	A級	最小值
	B級	最小值
L₁	最大值
k	公稱
	A級	最大值
		最小值
	B級	最大值
		最小值
k₁	A級	最小值
	B級	最小值
r	最小值
s	最大值=公稱
	A級	最小值
	B級	最小值

2	3	3	3	3	3	4	4	4	4
-	-	-	-	-	-	-	-	-	-
-	-	-	-	-	-	-	-	-	-
78	84	90	96	102	108	116	-	-	-
91	97	103	109	115	121	129	137	145	153
0.2	0.2	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3
0.8	0.8	1	1	1	1	1	1	1	1
36.4	39.4	42.4	45.6	48.6	52.6	56.6	63	67	71
33	36	39	42	45	48	52	56	60	64
-	-	-	-	-	-	-	-	-	-
32.38	35.8	38.38	41.38	44.38	47.38	51.26	55.26	59.26	63.26
-	-	-	-	-	-	-	-	-	-
46.55	51.11	55.86	59.95	64.7	69.45	74.2	78.66	83.41	88.16
-	-	-	-	-	-	-	-	-	-
55.37	60.79	66.44	71.3	76.95	82.6	88.25	93.56	99.21	104.86
6	6	6	8	8	10	10	12	12	13
21	22.5	25	26	28	30	33	35	38	40
-	-	-	-	-	-	-	-	-	-
-	-	-	-	-	-	-	-	-	-
20.58	22.08	24.58	25.58	27.58	29.58	32.5	34.5	37.5	39.5
21.42	22.92	25.42	26.42	28.42	30.42	33.5	35.5	38.5	40.5
-	-	-	-	-	-	-	-	-	-
14.41	15.46	17.21	17.91	19.31	20.71	22.75	24.15	26.25	27.65
1	1	1	1.2	1.2	1.6	1.6	2	2	2
50	55	60	65	70	75	80	85	90	95
-	-	-	-	-	-	-	-	-	-
49	53.8	58.8	63.1	68.1	73.1	78.1	82.8	87.8	92.8

螺紋長度b

采用標準

ISO 8765 - 1999

細牙螺紋六角頭螺栓.產品等級A和B級

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、鍍鎘、復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)

GB /T 3106 - 2016

緊固件 - 螺栓、螺釘和螺柱 - 公稱長度和螺紋長度 (ISO 888:2012, MOD)

GB /T 12603 - 2005

金屬熱處理工藝分類及代號

GB /T 3 - 1997

普通螺紋收尾、肩距、退刀槽和倒角 (ISO 3508:1976 / ISO 4755:1983)

GB /T 5779.1 - 2000

緊固件表面缺陷 - 螺栓、螺釘和螺柱 - 一般要求

GB /T 5779.3 - 2000

緊固件表面缺陷 - 螺栓、螺釘和螺柱 - 特殊要求

注：技術數據僅供參考，請以官方原件為準！

類似標準及供貨信息

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六角頭螺栓 細牙 產品等級：A級和B級 EN 28765 - 1992

采用標準

引用參考

六角頭螺栓細牙產品等級：A級和B級 EN 28765 - 1992