DIN 797 Dimensions, Specifications, Equivalent Standards, Weights, PDF

DIN 797 Special Foundation Bolts

Special Foundation Bolts

Special Foundation Bolts

DIN 797 Equivalent

DIN 797 Alias

French (fr): DIN 797 Les boulons d’ancrage
German (de): DIN 797 Ankerschrauben
Italian (it): DIN 797 Prigionieri speciali per fondazioni
Dutch (nl): DIN 797 Ankerbouten
Czech (cs): DIN 797 Kotevní šrouby

DIN 797 Dimensions

Thread	M8	M10	M12	M16	M20	M24	M30
L	110	125	125	170	200	255	255
L1	125	139	160	186	205	240	290
L2	28.75	29.25	44.75	45.25	59.5	62.75	89.5
b	68	82	90	102	115	125	150
d1 min.	7.5	7.5	9.5	9.5	11.5	11.5	15.5
d1 max.	8.5	8.5	10.5	10.5	12.5	12.5	16.5
d	8.5	8.5	10.5	12.5	17	20.5	25
a	9	10.7	15.5	20	23.5	29	34

Sizes and characteristics of the foundation anchor bolts DIN 797
d₁	M24	M30	M36	M42	M48	M56	M64	M72	M80	M90	M100
b₁	75	85	95	105	120	140	155	170	185	205	225
b₂	110	120	140	150	160	170	190	200	220	240	260
d₂				34	38	45	50	55	65	70	80
d₃			M12	M12	M12	M16	M16	M20	M20	M20	M20
t			22	22	22	26	26	26	33	33	33
z₂	14	18	22	25	28	32	36	40	45	50	56