DIN 7990 - Hexagon head bolts for steel structures

Current norm: DIN 7990
Equivalent norms: CSN 021308;

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Company	City	Country	Company profile
TOP Kaleliler 秘密研究所	ANKARA	Turkey	See Detail
TOP Bapp Group Contracts	Barnsley	United Kingdom	See Detail
TOP LUSAVOUGA - Hardware and Tools	Cacia	Portugal	See Detail
TOP Lectoe Engineering 秘密研究所 Ltd	Wolverhampton	United Kingdom	See Detail
TOP Jiaxing Haina Fastener Co.,Limited	JIAXING	China	See Detail
TOP Shanghai Tengri Metal Products Co., Ltd	Shanghai	China	See Detail
TOP Hanshin Neji Co.,Ltd.	Osaka	Japan	See Detail
TOP Maruti Metal Industries	Jamnagar	India	See Detail
Williams 秘密研究所	Bridgend	United Kingdom
FIMINOX, SpA	OPERA (MI)	Italy

Legend:

b - length of the thread (at least)
l - length of bolt
d - the nominal diameter of the thread
k - head height
s - size hex head turnkey

Makings:

Steel: 4.6, 5.6
Stainless: -
Plastic: -
Non Ferrous: -
Thread: 8g

Notes:
-

Table according to DIN 7990:

dimensions in mm

Thread d		M12	M16	M20	M22	M24	M27	M30
P		1,75	2	2,5	2,5	3	3	3,5
b		17,75	21	23,5	25,5	26	29	30,5
c	max.	0,6	0,8	0,8	0,8	0,8	0,8	0,8
da	max.	14,7	18,7	24,4	26,4	28,4	32,4	35,4
ds	nominal	12	16	20	22	24	27	30
	min.	11,3	15,3	19,16	21,16	23,16	26,16	29,16
	max.	12,7	16,7	20,84	22,84	24,84	27,84	27,84
dw	min.	17,2	22	27,7	29,5	33,2	0,8	42,7
e	min.	20,88	26,17	32,95	35,03	39,55	45,2	50,85
k	nominal	8	10	13	14	15	17	19
	min.	7,55	9,25	12,1	13,1	14,1	16,1	17,95
	max.	8,45	10,75	13,9	14,9	18,9	17,9	20,05
办麓	min.	5,28	6,47	8,47	9,17	9,87	11,27	12,56
r	min.	0,6	0,6	0,8	0,8	0,8	1	1
s	nominal=max.	19	24	30	32	36	41	46
s	min.	18,48	23,16	29,16	31	35	40	45

Thread d			M12		M16		M20		M22		M24		M27		M30
l			lengths ls and lg
Nominal	min.	max.	ls min.	lg max.	ls min.	lg max.	ls min.	lg max.	ls min.	lg max.	ls min.	lg max.	ls min.	lg max.	ls min.	lg max.
30	28,95	31,05	7	12,25
35	33,75	36,25	12	17,25	8	14
40	38,75	41,25	17	22,25	13	19	9	16,5	7	14,5
45	43,75	46,25	22	27,25	18	24	14	21,5	12	19,5	10	19
50	48,75	51,25	27	32,25	23	29	19	26,5	17	24,5	15	24
55	53,5	56,5	32	37,25	28	34	24	31,5	22	29,5	20	29
60	58,5	61,5	37	42,25	33	39	29	36,5	27	34,5	25	34	22	31
65	63,5	66,5	42	47,25	38	44	34	41,5	32	39,5	30	39	27	36
70	68,5	71,5	47	52,25	43	49	39	46,5	37	44,5	35	44	32	41
75	73,5	76,5	52	57,25	48	54	44	51,5	42	49,5	40	49	37	46
80	78,5	81,5	57	62,25	53	59	49	56,5	47	54,5	45	54	42	51	39	49,5
85	83,25	86,75	62	67,25	58	64	54	61,5	52	59,5	50	59	47	56	44	54,5
90	88,25	91,75	67	72,25	63	69	59	66,5	57	64,5	55	64	52	61	49	59,5
95	93,25	96,75	72	77,25	68	74	64	71,5	62	69,5	60	69	57	66	54	64,5
100	98,25	101,75	77	82,25	73	79	69	76,5	67	74,5	65	74	62	71	59	69,5
105	103,25	106,75	82	87,25	78	84	74	81,5	72	79,5	70	79	67	76	64	74,5
110	108,25	111,75	87	92,25	83	89	79	86,5	77	84,5	75	84	72	81	69	79,5
115	113,25	116,75	92	97,25	88	94	84	91,5	82	89,5	80	89	77	86	74	84,5
120	118,25	121,75	97	102,25	93	99	89	96,5	87	94,5	85	94	82	91	79	89,5
125	123	127			98	104	94	101,5	92	99,5	90	99	87	96	84	94,5
130	128	132			103	109	99	106,5	97	104,5	95	104	92	101	89	99,5
135	133	137			108	114	104	111,5	102	109,5	100	109	97	106	94	104,5
140	138	142			113	119	109	116,5	107	114,5	105	114	102	111	99	109,5
145	143	147			118	124	114	121,5	112	119,5	110	119	107	116	104	114,5
150	148	152			123	129	119	126,5	117	124,5	115	124	112	121	109	119,5
155	151	159					124	131,5	122	129,5	120	129	117	126	114	124,5
160	156	164					129	136,5	127	134,5	125	134	122	131	119	129,5
165	161	169					134	141,5	132	139,5	130	139	127	136	124	134,5
170	166	174					139	146,5	137	144,5	135	144	132	141	129	139,5
175	171	179					144	151,5	142	149,5	140	149	137	146	134	144,5
180	176	184							147	154,5	145	154	142	151	139	149,5
185	180,4	189,6							152	159,5	150	159	147	156	144	154,5
190	185,4	194,6							157	164,5	155	164	152	161	149	159,5
195	190,4	199,6							162	169,5	160	169	157	166	154	164,5
200	195,4	204,6							167	174,5	165	174	163	172	159	169,5

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Product	Date	Country	Detail
HEX BOLT M20x200/80 8.8 DIN 7990 HDG	2024-11-20 15:58:34	Spain	See Detail
DIN 7990 M24x65	2024-08-19 20:16:13	Spain	See Detail
DIN 7990 HOT DIP GALVANIZED	2024-05-03 18:05:18	Portugal	See Detail
fasteners	2023-06-23 11:37:12	Serbia	See Detail
DIN 7990 8.8	2022-01-25 10:50:05	Spain	See Detail
M16 Head Bolts with Nuts Din 7990 // MAS-190-21	2022-01-13 06:39:58	Pakistan	See Detail
DIN 7990	2021-11-30 09:00:12	Germany	See Detail
DIN 7990	2021-03-24 13:35:21	United Kingdom	See Detail
DIN 7990	2019-04-12 09:37:24	Romania	See Detail

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