EN 10025-6 S620Q strength steel alloy 4340

EN 10025-6 S620Q strength steel material properties

Gangsteel produce and supply materials of EN10025-6 S620q steel plate and equal grade S590Q, S690Q, S690QL, S690QL1, WQ690D, Q550D, WQ590D, WH70Q, WDB620E, WH785E S620q steel plate Executive standard: EN10025-6, GB/T16270-2009.
EN10025-6 S620q Alloy special steel with specified minimum values of impact energy at temperatures not lower than -20 degree .
Chemical composition of steel S620Q (1.8914), Standards of steel S620Q (1.8914) and Mechanical Properties of steel S620Q (1.8914) Equivalent grades of steel S620Q (1.8914)
about the steel S620Q (1.8914) Tensile Strength, Elongation, Proof strength , Hardness, please see our table.

Equivalent grades of   steel   S620Q (1.8914)Equivalent grades of   steel   S620Q (1.8914)Heat treatment conditions+A Soft annealed+AC Annealed to achieve spheroidization of the carbides+AR As rolled+AT Solution annealed+C Cold drawn / hard+CR Cold rolled+FP Treated to ferrite-pearlite structure and hardness range+I Isothermal annealing+LC Cold drawn / soft+M Thermo mechanical rolling+N Normalized+NT Normalized and tempered+P Precipitation hardened+PE Peeled+QA Air quenched and tempered+QL Liquid quenched and tempered+QT Quenched and tempered+S Treated to improve shearability+SH As rolled and turned+SR Cold drawn and stress relieved+T Tempered+TH Treated to hardness range+WW Warm worked+U Untreated

S460Q excessive energy metal plate additionally named as S460Q high strength low alloy metal plate underneath metal stand EN which is for decent rolled structural steels with excessive yield energy and tensile power in quenched and tempered delivery condition.Quenching operation which consists of cooling a ferrous metal plate more quickly than in still air.Tempering warmth treatment applied to a ferrous S460Q / 1. S890QL is a high strength and toughness metal in min yield strength 890Mpa thickness underneath 50mm, -40 temperature impact vitality 30J in quenched and tempered supply station. Besides, we even have inventory in hand in large thickness of S890QL1 steel.
EN 10025-6 S620Q strength steel vs mild steel

EN 10025-6 S620Q strength steel grades chart

For QT steels EN has an option regarding flangeability for materials with a nominal thickness t sixteen mm. For the 5690 grade the minimal bend radius is three.0 instances t with the axis of the bend within the transverse direction and four.0 cases t within the longitudinal path. For TM steels EN has decisions relating to flangeability for materials with a nominal thickness t 5 12 mm and roll forming for materials with t 5.

Temperatures not exceeding 600°C for greater than ten minutes do not have an effect on the fabric properties detrimentally for QT metal of the sort S690QL and S960QL. Roughly speaking during the first step a “strong” martensitic or baintitic grain structure is obtained whose toughness properties are significantly improved during the tempering process. Besides this heat treatment the great steadiness between power and toughness is based on the truth that these steels are alloyed by including micro-alloying components precipitating as finely distributed carbonitrides. We are specialized in offering precision engineered alloy steels, that are used in various engineering purposes and may be availed in numerous grades like. Amongst others, our product portfolio includes steels with higher yield point in the tempered state in accordance with DIN EN .
It may be seen that for grades as much as S460 TM-rolled grades present a really “clean” chemical composition resulting in wonderful weldability. But also the alloying ideas of the higher energy grade, particularly S690, enable for efficient fabrication processes, as described beneath.

5. Implementation of flaw detection standards; China (JB4730 GB/T2970), the United States (A435, A577, A578), Japan (JISGo801, JISG0901), Germany SEL072, Britain BS5996, France NFA04-305, etc.

  • Even the shipbuilding trade has started to design with high power metal.
  • Unitedsteel Plate Factory are specialised in producing and exporting S355J2, S355K2, S355K2 and So on.
  • This is very true for the TM steels since an S460M metal has a lower carbon equivalent than an ordinary structural metal.
  • The TM steels have a wider window for warmth input and preheating than QT steels.
  • Even for thicker plates of S460M preheating may be omitted and thus welding costs decreased.

Structural steelworksbridges, bridge parts, elements for offshore structures. Pressure vesselsfixed and portable storage tanks, vessels.S690Q Steel Plates Manufacturer in China, S690Q Steel The S690Q grade is austenitic in nature suitable for heavy engineering works. It serves good resistivity in direction of crevice and pitting cracking subjected to influence hundreds.S690QL Plate, S690QL Steel Plates, S690QL Quenched and What is S690QL Steel Plate Legally licensed trade Rexton metal & alloys are busy in supplying the superb and fascinating quality of S690QL PLATES globally. They are fully specializing in offering purchasers with the top notch quality of plates and other essential services. Gangsteel promote S460Q S460QL and S460QL1EN steel plates directly from our mill.

EN 10025-6 S620Q strength steel in cars

S620QL steel plate

  1. What is EN 10025-6 S620Q steel plat?
    EN10025-6 S620Q steel plate is EN 1.8914, Alloy special steel with specified minimum values of impact energy at temperatures not lower than -20 ° C. The main adopt standard are EN 10025-6: 2004 Hot rolled products of structural steels. Technical delivery conditions for flat products of high yield strength structural steels in the quenched and tempered condition

  EN 10137-2: 1996 S620Q  Plates and wide flats made of high yield strength structural steels in the quenched and tempered or precipitation hardened conditions. Delivery conditions for quenched and tempered steels

  1. What is EN 10025-6 S620Q OR 1.8914 Chemical composition %   of   steel  EN 10025-6  S620Q (1.8914):   EN 10025-6-2004

C

Si

Mn

Ni

P

S

Cr

Mo

V

N

Nb

Ti

Cu

Zr

B

CEV

max   0.2

max   0.8

max   1.7

max   2

max   0.025

max   0.015

max   1.5

max   0.7

max   0.12

max   0.015

max   0.06

max   0.05

max   0.5

max   0.15

max   0.005

max   0.83

 

  1. What is Mechanical properties of   steel   EN 10025-6 S620Q (1.8914)?

Nominal thickness (mm):  

3 – 100

100 – 150

Rm – Tensile strength (MPa)

700-890

650-830

  1. What is Equivalent grades of   steel  EN10025-6 S620Q (1.8914)

EU
EN

Germany
DIN,WNr

France
AFNOR

European old
EN

S620Q

StE620V

E620TR

FeE620V

 

EN10025-6 EQUAL Grade stock list in China warehouse 

 

Grade

size mm

Thick mm

Wide mm

Long mm

Tons

Quantity

High-strength structural stee plate

BS960E

7*1600*11300

7

1600

11300

2.023

2

 

Q550CFD

16*2500*12000

16

2500

12000

3.768

1

 

Q550CFD

16*2500*12000

16

2500

12000

3.768

1

 

Q550CFD

20*2500*12000

20

2500

12000

4.71

1

 

Q550CFD

20*2500*12000

20

2500

12000

4.71

1

 

Q550CFD

20*2500*12000

20

2500

12000

4.71

1

 

Q550CFD

36*2500*9500

36

2500

9500

6.712

1

 

Q550CFD

36*2500*9500

36

2500

9500

6.712

1

 

Q550CFD

36*2500*9500

36

2500

9500

6.712

1

 

Q550CFD

36*2500*9500

36

2500

9500

6.712

1

 

Q690CFD

30*2550*10640

30

2550

10640

6.39

1

 

SC960E

30*1550*5800

30

1550

5800

2.117

1

 

NQB-S690QL

20*1700*11000

20

1700

11000

2.936

1

 

BS700MCK2

8*1500*13000

8

1500

13000

1.227

1

 

BWELDY620QL6

12*2400*6220

12

2400

6220

1.406

1

 

BWELDY620QL6

12*2400*9000

12

2400

9000

2.035

1

 

BS700MCK2

10*1500*4000

10

1500

4000

4.239

1

 

BS700MCK2

10*1500*4000

10

1500

4000

4.71

1

 

BS700MCK2

10*1500*4000

10

1500

4000

5.181

1

 

BS700MCK2

10*1500*4000

10

1500

4000

4.71

1

 

BS700MCK2

10*1500*4000

10

1500

4000

4.71

1

 

BS700MCK2

10*1500*4000

10

1500

4000

1.884

4

 

BS700MCK2

10*1500*6000

10

1500

6000

2.12

1

 

BS700MCK2

10*1500*6000

10

1500

6000

0.707

1

 

BS700MCK2

10*1500*6000

10

1500

6000

0.706

1

 

BS700MCK2

12*1500*12000

12

1500

12000

3.391

2

 

BS700MCK2

12*1500*12000

12

1500

12000

3.391

1

 

BS700MCK2

12*1500*12000

12

1500

12000

3.391

1

 

BS700MCK2

12*1500*13000

12

1500

13000

1.837

1

 

BS700MCK2

12*1500*4000

12

1500

4000

1.696

1

 

BS700MCK2

12*1500*4000

12

1500

4000

4.522

1

 

BS700MCK2

12*1500*4000

12

1500

4000

4.522

1


Figure 23 illustrates the numerical outcomes of two completely different material mixtures. It could be seen that, by increasing the vitality of the filler metal from G46 to G69, the load bearing capacity will increase almost in the identical means, independent of the bottom metallic power. Therefore, a rise within the energy of the bottom steel doesn’t essentially result in the subsequent load bearing capability, in the case failure happens within the weld. Minimum values of impression vitality for influence checks on transverse V-notch take a look at pieces for quenched and tempered steel, when the influence take a look at on transverse test items is agreed on the time of the order. HSLA steel plate Special plate dimensions, along with thicknesses of as a lot as 200 mm and widths of up to 3,950 mm.About sixty two% of these are steel sheets, 1% are stainless-metal sheets.For constructional steelwork even plates of a hundred and twenty mm have been produced and utilized effectively specifically in bridges.Alibaba s690q steel delicate steel offers 219 s690q steel plate merchandise. We have our own metal pipe manufacturing unit, advanced processing equipment and glorious staff. We have in depth experience in exporting, and we have clients all over the world who purchase steel merchandise from FRD.
The steels handled right here have low contents of alloying components and low carbon equivalents. They can be easily welded to all odd structural steels using any conventional arc welding method. This is especially true for the TM steels since an S460M metal has a lower carbon equal than an odd structural steel. The TM steels have a wider window for heat enter and preheating than QT steels.

Contact Us
HENAN GANG IRON AND STEEL CO.,LTD
Email: Admin@gangsteel.com
Phone: TEL: 0086-13598879167

We produce and export EN S620Q high strength steel plate to max thickness 300mm
We have 3000tons High strength stock list steel plate, Faster delivery, Competitive price,

For the 5690 grade the minimum bend radius is 3.0 instances t with the axis of the bend in the transverse course and 4.0 times t within the longitudinal direction. For this cause the heat remedy is of main importance within the improvement of new EN10025-6 S620Q steel plate supplier steel grades and the historic context is shown in Fig. Until 1950 the metal which is right now generally known as S355J2 according to the European commonplace EN was regarded as high tensile metal.
Even for thicker plates of S460M preheating may be omitted and thus welding costs lowered. Even the shipbuilding industry has began to design with high strength metal. Nevertheless, this text focuses on the excessive energy metal plate grades that are at present utilized in steel building in Europe although we all know that engineers in this field can profit so much from the nice experience made in different branches. Unitedsteel Plate Factory are specialised in producing and exporting S355J2, S355K2, S355K2 and So on. Low alloy and high strength steel plate, heavy plate and extensive, heavy plate, Which is a large steel plate supplier mill. are specialised in producing and exporting S355J2, S355K2, S355K2 and So on. These extreme toughness values additionally finish in good welding properties as described under.

Uncategorized