GB/T 16270 Q620D Low Alloy Steel Plate

Gnee Steel (Tianjin) Co., Ltd. is one of the most professional gb/t 16270 q620d low alloy steel plate manufacturers and suppliers in China. Welcome to wholesale customized gb/t 16270 q620d low alloy steel plate at competitive price from our factory. Good service and quality products are available.

 

GB/T 16270 Q620D low alloy steel plate

 

Q620D high strength steel plate is a kind of steel with high strength and good low temperature impact toughness. It implements GB/T standard special technical conditions. The delivery state of Q620D alloy steel plate is usually quenched and tempered (quenched and tempered). We can also specify the delivery state according to your technical requirements.

 

The conventional size range of Q620D alloy plate is: thickness 8-200mm, width 1500-2200mm, length 6000-12000mm. At the same time, we can also provide customization and processing services according to your needs.

 

GNEE Steel is a manufacturer, supplier and exporter of high strength steel plates. With 17 years of production experience, the company is committed to providing a variety of low alloy high strength steel plates, including S355J2 structural steel, high yield strength S690QL1 steel and A709GR50 high strength structural steel.

 

As an ISO certified company, we produce a large number of hot rolled steel plate products and have a large number of international customers. We supply steel plate products to clients in India as well as in countries and regions around the world like USA, UK, Italy, Germany, Australia etc.

 

 

Product Name	High Strength Low Alloy Steel Sheet
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

 

 

C	Si	Mn	P	S	Cu	Cr
0.20	0.80	1.70	0.025	0.015	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

 

 

♦ Quenching and tempering heat treatment
♦ Low temperature impacting test at -20 ℃
♦ Cutting and welding as per end user's demands
♦ More striction on some chemical elements contains
 

 

 

 

 

 

 

We support multi-specification, multi-brand weather resistant steel plate customization, if you have GB/T 16270 Q620D low alloy steel plate or other corten steel plate product customization needs, please contact us!

 

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