EN 10025-6 high strength steel plates: S460Q, S460QL, S460QL1

Description: S460 steel plate is quenched and tempered high yield strength steel. EN 10025-6 S460 series steel includes S460Q, S460QL, S460QL1. They are low carbon non alloy...

E-mail: [email protected]

Chat Online Leave a Message

EN 10025-6 high strength steel plates: S460Q, S460QL, S460QL1 Description

EN 10025-6 high strength steel plates: S460Q, S460QL, S460QL1. Check the complete grade, product form, applicable edition and ordered dimensions.

Identify the Q, QL or QL1 suffix, thickness, ordered impact temperature, certificate and permitted fabrication route.

Legacy technical note · verification required

S460 steel plate is quenched and tempered high yield strength steel. EN 10025-6 S460 series steel includes S460Q, S460QL, S460QL1. They are low carbon non alloy structural steel plates and the executing technical standard is EN 10025-6. The nominal thickness of S460 steel plates is 3-150 mm, the yield strength of S460 steel plates after quenching and tempering is more than 460 MPa.

EN 10025-6 high strength steel plates: S460Q, S460QL, S460QL1 chemical composition of heat analysis:

Legacy technical table · verification required

Confirm every value against the applicable edition, thickness and material certificate.

Legacy technical table
Grade	C	Si	Mn	P	S	N	B	Cr	Cu	Mo	Nb	Ni	Ti	V	Zr
S460Q	0.20	0.80	1.70	0.025	0.015	0.015	0.005	1.50	0.50	0.70	0.06	4.0	0.05	0.12	0.15
S460QL, S460QL1				0.020	0.010

EN 10025-6 high strength steel plates: S460Q, S460QL, S460QL1 chemical composition of product analysis:

Legacy technical table · verification required

Confirm every value against the applicable edition, thickness and material certificate.

Legacy technical table
Grade	C	Si	Mn	P	S	N	B	Cr	Cu	Mo	Nb	Ni	Ti	V	Zr
S460Q	0.22	0.86	1.8	0.03	0.017	0.016	0.006	1.6	0.55	0.74	0.07	4.1	0.07	0.14	0.17
S460QL, S460QL1				0.025	0.012

EN 10025-6 high strength steel plates: S460Q, S460QL, S460QL1 mechanical properties - tensile test properties at room temperature:

Legacy technical table · verification required

Confirm every value against the applicable edition, thickness and material certificate.

Legacy technical table
EN 10025-6	Steel number	Min. Yield Strength (MPa)				Tensile Strength (MPa)				Min. Elongation
		≥3 ≤50	>50 ≤100	>100 ≤125	>125 ≤200	≥3 ≤50	>50 ≤100	>100 ≤125	>125 ≤200
S460Q	1.8908	460	440	400		550 to 720		500 to 670		17
S460QL	1.8906
S460QL1	1.8916

EN 10025-6 high strength steel plates: S460Q, S460QL, S460QL1 mechanical properties - impact energy on test pieces:

Legacy technical table · verification required

Confirm every value against the applicable edition, thickness and material certificate.

Legacy technical table
EN 10025-6	Min. impact energy (J) at test temperature (℃)
Grade	0		-20		-40		-60
Grade	Longitudinal	Transverse	Longitudinal	Transverse	Longitudinal	Transverse	Longitudinal	Transverse
S460Q	40	30	30	27	-	-	-	-
S460QL	50	35	40	30	30	27	-	-
S460QL1	60	40	50	35	40	30	30	27

EN 10025-6 high strength steel plates S460Q, S460QL, S460QL1 are mainly used to manufacture all kinds of construction machinery, such as drilling rigs, electric shovels, electric wheel dumpers, mining trucks, excavators, loaders, bulldozers, cranes, coal mine hydraulic supports and other structural parts.

Source and scope

DIN EN 10025-6:2023-06, EN 10025-6:2019+A1:2022 · Quenched and tempered high-yield flat products, scope. Part 6 concerns flat products of high-yield structural steels in the quenched-and-tempered condition. Specify the Q, QL or QL1 grade, ordered thickness and required impact tests.

Apply the cited scope to the matching designation and form. Confirm any remaining technical values with the applicable edition or material certificate.

Pre: Quenched and tempered EN 10025-6 high strength steel plates

Next: EN 10025-6 high strength steel plates: S500Q, S500QL, S500QL1