EN 10025-6 S550QL1 High yield strength steel plate owned the minimum yield strength at 550 Mpa and tensile strength within 640-820 Mpa.The necessary technical requirement when rolling steel plate S550QL1 contains quenching and tempering heat treatment,low temperature impacting test under minus 60 centigrade.EN10025-6 S550QL1 Steel Plate are used in Construction of Bridges, Highway Construction and Other Engineering construction.

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EN 10025-6 S550QL1 High yield strength steel plate owned the minimum yield strength at 550 Mpa and tensile strength within 640-820 Mpa.The necessary technical requirement when rolling steel plate S550QL1 contains quenching and tempering heat treatment,low temperature impacting test under minus 60 centigrade.
Thickness : 3-100 mm
Width : 1,500mm to 2,500mm
Length :3,000mm to 12,000mm
Heat Treatment : Q+T(quenched and Tempered )

Grade :	EN10025-6 S550QL1
Specification (mm)	THK: 3 to 100, Width: 1500 to 2500, Length: 3000 to 12000
Standard:	Technical delivery conditions for flat products of high yield strength structural steels in the quenched and tempered condition
Approval By Third Party	ABS, DNV, GL, CCS, LR , RINA, KR, TUV, CE
Classification:	Hot rolled products of structural steels

Chemical composition & Mechanical property

is specialized in supplying EN10025-6 steel plate in S550 QL1. For more information of S550QL1 steel plates,please check them in following:

S550QL1 Chemical Composition
Grade	The Element Max (%)
Grade	C	Si	Mn	P	S	N	B	Cr
S550 QL1	0.20	0.80	1.70	0.020-0.025	0.010-0.015	0.015	0.005	1.50
	Cu	Mo	Nb	Ni	Ti	V	Zr
	0.50	0.70	0.06	2.0	0.05	0.12	0.15

Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

Grade	S550QL1Mechanical Property
Grade	Thickness	Yield	Tensile	Elongation	Min Impact Energy
S550 QL1	mm	Min Mpa	Mpa	Min %	-60	30J
	3<t≦50	550	640-820	16	-60	30J
	50<t≦100	530	640-820	16	-60	30J
	100<t≦150	490	590-770	16	-60	30J

EN10025-6 S550QL1 Steel Plate are used in Construction of Bridges, Highway Construction and Other Engineering construction,has sufficient stock supply of EN10025 S550QL1 steel plate.If you need S550QL1 steel plate,pls feel free contact us.

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Shandong Chengshun Metal Materials Co., Ltd. is located in Jinan City, Shandong Province. It is a comprehensive company dealing in high-quality steel products, with a superior geographical location and very convenient transportation. The company has a complete and scientific quality system, and has been recognized by the industry for its integrity, strength and product quality.

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Mainly exported to Europe, Southeast Asia, South Africa, the Middle East, Latin America and other countries and regions, the products are favored by Chinese and foreign users.

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