Hexagon head bolts with fine thread pitch of accuracy class A and B

How to buy

Specifications

Packaging and labeling

Purpose

For details.

Characteristics

Packaging and labeling

 

Packaging

In cardboard boxes of 25 kg. Cardboard boxes are on Euro pallets.

Specifications

 

Features:

d	Accuracy class	Thread tolerance field	Strength class	Steel grade
М16-М20	А, В	6g	4.8, 5.8, 8.8, 10.9	4.8, 5.8 – art. 10,20; 8.8, 10.9 – 20G2P, 30G1P

d	Accuracy class	Step, р	S	e min	k	L
М16	А	1.5	23,67…24,0	26,75	9,82…10,18	55-145
	В		23,16…24,0	26,17	9,71…10,29
М18	А	1.5	26,67…27,0	30,14	11,28…11,72	65-200
	В		26,16…27,0	29,56	11,15…11,85
М20	А	1.5	29,67…30,0	33,53	12,28…12,72	65-200
	В		29,16…30,0	32,95	12,15…12,85

Dimensions M6-M14 are made according to GOST 7798 (analog DIN 960 accuracy class B).

It is possible to manufacture bolts M16-M30 with thread steps 1.5, 2.0 (lengths in accordance with the mass table 1000 pcs.)

Weight 1000 pcs., kg (DIN 960)

d, mm	М16	М18	М20	М22	М24	М27	М30
L, mm
55	118	-	-	-	-	-	-
60	126	-	-	-	-	-	-
65	134	174	225	-	-	-	-
70	142	184	237	287	-	-	-
75	150	194	250	302	-	-	-
80	157	204	262	317	393	-	-
85	165	214	274	332	410	-	-
90	173	224	287	347	428	570	733
95	181	234	299	362	446	592	761
100	189	244	311	376	464	615	788
110	205	264	336	406	500	660	843
120	221	284	360	436	535	705	899
130	235	302	384	464	568	747	952
140	251	322	409	494	603	792	1007
150	-	342	433	524	639	837	1063
160	-	362	458	553	674	882	1118
170	-	382	483	583	710	927	1174
180	-	402	507	613	745	972	1229
190	-	422	532	643	781	1017	1285
200	-	442	556	673	816	1061	1340
220	-	-	-	-	886	1149	1445
240	-	-	-	-	956	1247	1556

Types of coating:

• electroplating up to 20 microns;
• thermal diffusion galvanizing coating thickness up to 30 microns;
• black oxide film with additional oiling;
• uncoated with oiling.

For clients

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Certificates 

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Phone:
8 8202 53-91-91
8 800 350-39-14

E-mail:
info@severstalmetiz.com Please connect