Materials · Concrete

Concrete — Eurocode 2

Specified minimum or characteristic values, for preliminary design. They vary with thickness, class and edition of the standard: check the reference text.

Material	f'c / fckMPa	fcmMPa	fctMPa	EMPa	ν	ρkg/m³	α10⁻⁶/°C	Reference
C12/15	12	20	1.57	27,100	0.2	2,500	10	EN 1992-1-1 tab. 3.1
C16/20	16	24	1.9	28,600	0.2	2,500	10	EN 1992-1-1 tab. 3.1
C20/25	20	28	2.21	30,000	0.2	2,500	10	EN 1992-1-1 tab. 3.1
C25/31	25	33	2.56	31,500	0.2	2,500	10	EN 1992-1-1 tab. 3.1
C30/37	30	38	2.9	32,800	0.2	2,500	10	EN 1992-1-1 tab. 3.1
C35/43	35	43	3.21	34,100	0.2	2,500	10	EN 1992-1-1 tab. 3.1
C40/50	40	48	3.51	35,200	0.2	2,500	10	EN 1992-1-1 tab. 3.1
C45/55	45	53	3.8	36,300	0.2	2,500	10	EN 1992-1-1 tab. 3.1
C50/62	50	58	4.07	37,300	0.2	2,500	10	EN 1992-1-1 tab. 3.1
C55/67	55	63	4.21	38,200	0.2	2,500	10	EN 1992-1-1 tab. 3.1
C60/75	60	68	4.35	39,100	0.2	2,500	10	EN 1992-1-1 tab. 3.1
C70/85	70	78	4.61	40,700	0.2	2,500	10	EN 1992-1-1 tab. 3.1
C80/95	80	88	4.84	42,200	0.2	2,500	10	EN 1992-1-1 tab. 3.1
C90/105	90	98	5.04	43,600	0.2	2,500	10	EN 1992-1-1 tab. 3.1