UNI 5712 - High-strength injection structural bolts

Current norm: DIN EN 14399-4
Equivalent norms: DIN 6914; ISO 7411; PN 82343; EU 781;

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Company	City	Country	Company profile
TOP Kaleliler Fasteners	ANKARA	Turkey	See Detail
TOP LUSAVOUGA - Hardware and Tools	Cacia	Portugal	See Detail
TOP Lectoe Engineering Fasteners 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 Ferrobend	Mumbai	India	See Detail
TOP Hanshin Neji Co.,Ltd.	Osaka	Japan	See Detail
Emil Niggeloh GmbH	Ennepetal	Germany
Elemen Mat, S.L.	Hospitalet de Llobregat	Spain
WÜRTH, Srl	EGNA (BZ)	Italy

Legend:

b - length of the thread (at least)
l - length of bolt
d - the nominal diameter of the thread
k - head height
r - radius
e - the diameter of the circumscribed circle (not less than)
s - size hex head turnkey
c - thickness of the mounting collar
ds - diameter of the screw shank
u - thread run
lg - length of the shank to thread
ls - length of the shank to the start of the thread
da - the maximum diameter of the stem at the head of the screw
dw - minimum diameter of the seat
k´ - minimum size of the head on the key

Makings:

Steel: 10.9
Stainless: -
Plastic: -
Non Ferrous: -
Thread: 6g

Notes:
-

Table according to DIN 6914:

dimensions in mm

Thread d		M12	M16	M20	M22	M24	M27	M30	M36
P		1,75	2	2,5	2,5	3	3	3,5	4
b (see tab. below)	above tde continuous steped line	21	26	31	32	34	37	40	48
b (see tab. below)	under tde continuous steped line	23	28	33	34	37	39	42	50
c	Min.	0,4	0,4	0,4	0,4	0,4	0,4	0,4	0,4
c	Max.	0,6	0,6	0,8	0,8	0,8	0,8	0,8	0,8
da	Max.	15,2	19,2	24	26	28	32	35	41
ds	Nomial size	12	16	20	22	24	27	30	36
	Min.	11,3	15,3	19,16	21,16	23,16	26,16	29,16	35
	Max.	12,7	16,7	20,84	22,84	24,84	27,84	30,84	37
dw	Min.	20	25	30	34	39	43,5	47,5	57
e	Min.	23,91	29,56	35,03	39,55	45,2	50,85	55,37	66,44
k	Nomial size	8	10	13	14	15	17	19	23
	Min.	7,55	9,25	12,1	13,1	14,1	16,1	17,95	21,95
	Max.	8,45	10,75	13,9	14,9	15,9	17,9	20,05	24,05
k´	Min.	5,28	6,47	8,47	9,17	9,87	11,27	12,56	15,36
r	Min.	1,2	1,2	1,5	1,5	1,5	2	2	2
s	Nomial size = max.	22	27	32	36	41	46	50	60
s	Min.	21,16	26,16	31	35	40	45	49	58,8

Tab 2.

Thread size d			M12		M16		M20		M22		M24		M27		M30		M36
l			ls	lg	ls	lg	ls	lg	ls	lg	ls	lg	ls	lg	ls	lg	ls	lg
Nominal size	Min.	Max.	Min.	Max.	Min.	Max.	Min.	Max.	Min.	Max.	Min.	Max.	Min.	Max.	Min.	Max.	Min.	Max.
30	28,95	31,05	3,75	9
35	33,75	36,25	8,75	14
40	38,75	41,25	13,75	19	8	14
45	43,75	46,25	16,75	22	13	19	6,5	14
50	48,75	51,25	21,75	27	18	24	11,5	19	10,5	18
55	53,5	56,5	26,75	32	23	29	16,5	24	15,5	23
60	58,5	61,5	31,75	37	28	34	21,5	29	20,5	28	17	26
65	63,5	66,5	36,75	42	33	39	26,5	34	25,5	33	22	31
70	68,5	71,5	41,75	47	38	44	31,5	39	30,5	38	27	36	24	33
75	73,5	76,5	46,75	52	41	47	36,5	44	35,5	43	32	41	29	38	24,5	35
80	78,5	81,5	51,75	57	46	52	41,5	49	40,5	48	37	46	34	43	29,5	40
85	83,25	86,75	56,75	62	51	57	46,5	54	45,5	53	42	51	39	48	34,5	45	25	37
90	88,25	91,75	61,75	67	56	62	49,5	57	48,5	56	44	53	44	53	39,5	50	30	42
95	93,25	96,75	66,75	72	61	67	54,5	62	53,5	61	49	58	49	58	44,5	55	35	47
100	98,25	101,75			66	72	59,4	67	58,5	66	54	63	52	61	47,5	58	40	52
105	103,25	106,75			71	77	64,5	72	63,5	71	59	68	57	66	52,5	63	43	55
110	108,25	111,75			76	82	69,5	77	68,5	76	64	73	62	71	57,5	68	48	60
115	113,25	116,75			81	87	74,5	82	73,5	81	69	78	67	76	62,5	73	53	65
120	118,25	121,75			86	92	79,5	87	78,5	86	74	83	72	81	67,5	78	58	70
125	123	127			91	97	84,5	92	83,5	91	79	88	77	86	72,5	83	63	75
130	128	132			96	102	89,5	97	88,5	96	84	93	82	91	77,5	88	68	80
135	133	137					94,5	102	93,5	101	89	98	87	96	82,5	93	73	85
140	138	142					99,5	107	98,5	106	94	103	92	101	87,5	98	78	90
145	143	147					104,5	112	103,5	111	99	108	97	106	92,5	103	83	95
150	148	152					109,5	117	108,5	116	104	113	102	111	97,5	108	88	100
155	151	159					114,5	122	113,5	121	109	118	107	116	102,5	113	93	105
160	156	164							118,5	126	114	123	112	121	107,5	118	98	110
165	161	169							123,5	131	119	128	117	126	112,5	123	103	115
170	166	174									124	133	122	131	117,5	128	108	120
175	171	179									129	138	127	136	122,5	133	113	125
180	176	184									134	143	132	141	127,5	138	118	130
185	180,4	189,6									139	148	137	146	132,5	143	123	135
190	185,4	194,6									144	153	142	151	137,5	148	128	140
195	190,4	199,6									149	158	147	156	142,5	153	133	145
200	195,4	204,6											152	161	147,5	158	138	150

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UNI 5712 - High-strength injection structural bolts

Current norm: DIN EN 14399-4
Equivalent norms: DIN 6914; ISO 7411; PN 82343; EU 781;

Legend:

Makings:

Table according to DIN 6914:

There are no inquiries for this product.

There are no overstock items of this product.

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Language

UNI 5712 - High-strength injection structural bolts

Current norm: DIN EN 14399-4Equivalent norms: DIN 6914; ISO 7411; PN 82343; EU 781;

Legend:

Makings:

Table according to DIN 6914:

There are no inquiries for this product.

There are no overstock items of this product.

Current norm: DIN EN 14399-4
Equivalent norms: DIN 6914; ISO 7411; PN 82343; EU 781;