Q620E High Strength Structural Steel

Gnee Steel (Tianjin) Co., Ltd. is one of the most professional q620e high strength structural steel manufacturers and suppliers in China. Welcome to wholesale customized q620e high strength structural steel at competitive price from our factory. Good service and quality products are available.

 

Q620E high strength structural steel

 

‌Q620E high strength steel plate is a high strength structural quenched and tempered steel plate with excellent mechanical properties and a wide range of applications‌.

 

Q620E low alloy steel has good low temperature toughness and can be used at lower temperatures without embrittlement‌. These excellent mechanical properties enable Q620E low alloy steel material to meet the use requirements under various complex working conditions.

 

In the field of bridges, Q620E high strength low alloy plate can be used to manufacture large bridges, highway bridges, etc. to ensure the stability and safety of bridges; in the field of construction, it can be used to manufacture high-rise buildings, factory buildings and other structural parts to improve the seismic resistance and service life of buildings‌.

 

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

 

 

♦ Quenching and tempering heat treatment
♦ Low temperature impacting test at -40 ℃
♦ Cutting and welding as per end user's demands
♦ More striction on some chemical elements contains
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Ultrasonic test under GB/T2970,JB4730,EN 10160,ASTM A435,A577,A578

 

 

C	Si	Mn	P	S	Cu	Cr
0.20	0.80	1.70	0.020	0.010	0.50	1.50
Ni	Mo	B	V	Nb	Ti	-
2.00	0.70	0.005	0.12	0.06	0.05	-

 

 

Thickness(mm)	Yield strength (≥Mpa)	Tensile strength (Mpa)	Elongation in ≥, A %
T≤50	620	700-890	15
50<T≤100	580	700-890
100<T	560	650-830

 

 

 

 

 

 

We support multi-specification, multi-brand weather resistant steel plate customization, if you have Q620E high strength structural steel or other corten steel plate product customization needs, please contact us!

 

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