Q550D High Tensile Steel Plate

Gnee Steel (Tianjin) Co., Ltd. is one of the most professional q550d high tensile steel plate manufacturers and suppliers in China. Welcome to wholesale customized q550d high tensile steel plate at competitive price from our factory. Good service and quality products are available.

 

Q550D high tensile steel plate

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Q550D alloy steel plate is a high-strength structural steel plate with a yield strength of up to 550MPa, and has excellent toughness and low-temperature impact performance‌.

 

Q550D high-strength steel plate follows national standards such as GB/T 16270-2009 and GB/T 1591-2008‌; it is usually delivered in a quenched and tempered state and can be processed by cutting, welding, bending and other processing to meet the needs of different engineering projects‌.

 

Q550D high-strength alloy steel plate is widely used in construction, bridges, vehicles, ships, petrochemicals, mining and other fields to manufacture parts with high load-bearing capacity, wear resistance and impact resistance‌.

 

 

Product Name	High Strength Low Alloy Steel Plates (HSLA)
Length	1m-12m or as required
Width	1m-3m or as required
Thickness	8mm-150mm or as required
Standard	ASME,ASTM,DIN,JIS,GB,EN,etc.
Technique	Hot rolled
Surface Treatment	Clean, blasting and painting according to customer requirement
Thickness tolerance	±0.1mm
Material	ASTM:A573 Grade 70,A709 Grade 50,A514 Grade B,etc. ASME:SA573 Grade 70,SA709 Grade 50,SA514 Grade B,etc. EN:S355JR,S355J0,S355K2,S355N,S355J2,S420N,S460N, S460Q,S460QL,S500Q,S500QL,S550Q,S500QL,S690Q, S690QL,S690QL1,S890Q,S890QL,S890QL1,S960Q,S960QL,etc. DIN:ST52-3,etc. JIS:SS490,SS540,SM490,etc. GB:Q355B,Q355D,Q390B,Q390D,Q420B,Q420D, Q460D,Q460E,Q500D,Q500E,Q550D,Q550E, Q620D,Q620E,Q690D,Q690E,Q890D,Q890E,Q960D,Q960E,etc.
MOQ	1tons.We also can accept sample order.
Shipment time	Within 15-30 workdays after receiving deposit or L/C
Export packing	Waterproof paper, and steel strip packed. Standard Export Seaworthy Package.Suit for all kinds of transport,or as required

 

 

STEEL GRADE	C% max	Si% max	Mn% max	P% max	S% max	Cu% max	Cr% max	Ni% max	Mo % max	B % max	V % max	Nb% max	Ti % max
Q550D	0.2	0.80	1.7	0.02	0.010	0.5	1.5	2	0.70	0.005	0.12	0.06	0.05

 

 

STEEL GRADE	Re yield strength Mpa min			Re yield strength Mpa min			elongation %	Energy and temperature
							Min	0	-20	-40	-60
	t≤50	50-100	100-150	t≤50	50-100	100-150		J	J	J	J
Q550D	550	530	490	640-820	640-820	590-770	16	47	47	34	34

 

 

 

 

 

 

 

We support multi-specification, multi-brand weather resistant steel plate customization, if you have Q550D high tensile steel plate or other corten steel plate product customization needs, please contact us!

 

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