S890QL1 Quenched and Tempered Structural Steel

EN10025 S890QL1 Extra High Strength and can health anxiety cause real symptoms Toughness Steel Plate

S890QL1, Steel Number 1.8925 is an extra high strength and toughness steel to EN10025-6. S890QL1 is a quenched and tempered, fine grained structural steel with minimum yield strength of 890MPa(130ksi) in its delivery condition, its mechanical properties are achieved by water quenching follow by tempering. S890QL1 suitable for low temperature extreme working environment as its minimum impact value down to -60ºC, this steel grade perform good durability.

S890QL1 Chemical Composition

C	Si	Mn	P	S	Cr	Ni	Mo
≤ 0.20	≤ 0.50	≤ 1.60	≤ 0.020	≤ 0.010	≤ 0.90	≤ 2.0	≤ 0.70
V+Nb	B
≤ 0.010	≤ 0.004

* This steel is fine grained through sufficient aluminium content

* Please note :The manufacturer reserves the right to change the chemical composition.

CEV - Carbon Equivalent Value

The limiting CEV values are partially below the values indicated by EN10025-6

Steel Plate Thickness t	Max.CEV
t ≤ 50mm (2 inches)	0.72
50mm (2 inches) ≤ t ≤ 100mm(4 inches)	0.77

Lower Carbon Equivalent Values may be agreed on request

CEV = C + Mn/6 + (Cr+Mo+V)/5+(Cu+Ni)/15

*Please note : the values mentioned above are for information only, the manufacturer reserves the right to change the chemical composition and CEV.