EN10025-6 S620Q steel plate

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 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 of steel S620Q (1.8914) Equivalent grades of steel S620Q (1.8914)
about the steel S620Q (1.8914) Tensile Strength, , Proof strength , Hardness, please see our table.

Figure 10, Influence of accelerating tempering temperatures on the Charpy influence temperature transition of S890QL steel. Charpy-V temperature transition curves for an S500M steel without cold forming, with extra chilly forming and chilly forming with additional artificial ageing. Due to the higher carbon content and the risk of -induced cracking a traditional S355J2G3 in thickness’ above 30 mm is generally preheated previous to welding. Due to its low alloying content, TM-steel S355M is normally not preheated if EN is applied for the calculation of pre­heating temperatures.
For very thick plates and excessive energy steel grades a tempering course of can be utilized after the accelerated cooling. By re-heating the new rolled plates to some 900°C followed by free cooling in air a refined microstructure of ferrite and pearlite is obtained.
This phenomenon known as yielding, and the minimum worth when yielding happens is known as yield level. Physical properties of SNV S 620 Q SN EN are mainly indicated by modulus of elasticity, thermal conductivity, specific thermal capability, electrical resistance worth, coefficient of thermal growth, density, poisson’s ratio, and so forth. Yield point(σs) When the stress of SNV S 620 Q SN EN or specimen exceeds the elastic restrict in , even when the stress does not enhance, the SNV S 620 Q SN EN or specimen will proceed to bear obvious plastic deformation. It is ready to improve the efficiency, sturdiness, and security of vehicles, lifting gear, and metal constructions. Laser beam welding and laser-arc hybrid welding are anticipated to be utilized to welding of extreme-energy steel plates over 780 MPa, as a result of they have comparable to low distortion and a slender heat-affected zone. half of” AR550 Steel Target 12″x20″ Dual Purpose. For critical rifles, you will want critical targets. These half of” AR550 steel targets are constructed to last, utilizing only the most effective metal and cutting practices.

  • By this process route weldable structural steels up to S460N are produced.
  • However with this process a higher power of metal plates is generally related to larger alloying contents influencing weldability in a unfavorable way.
  • By re-heating the recent rolled plates to some 900°C followed by free cooling in air a refined microstructure of ferrite and pearlite is obtained.
  • For metal grades of average power and toughness necessities a classical hot rolling and normalising of the metal is adequate to obtain the required mechanical values.

en10025-6 S620q steel plate parameters
Similar materials of S620q steel plate: S590Q, S690Q, S690QL, S690QL1, WQ690D, Q550D, WQ590D, WH70Q, WDB620E, WH785E S620q steel plate Executive standard: EN10025-6, GB/T16270-2009 
S620q steel plate chemical elements: Cu Mo Nb Ni Ti V Zr ≤0.50≤0.70≤0.06≤2.0≤0.05≤0.12≤0.15
Mechanical properties of S690Q steel plate: Yield strength σ0.2 (MPa) Tensile strength σb ( MPa) Elongation (δ5 %) -20��V type impact energy (longitudinal) 590-650  770-940 ≥14≥30
��Specification range: thickness 8-350mm width 1500-4020mm length 3000mm-18800mm.

It ought to be taken into account that the variety of details for which the fatigue resistance is the deter­mining issue within the design process, could be very small. Therefore, the development of the fatigue be­havior in such native areas can increase significantly the effectivity of upper strength steel in the entire construction.
density of EN 10025-6 S620Q strength steel
Figure 15 reveals such a regular bridge, a bridge throughout a canal in Zuid Beveland, the southern part of the Netherlands. Here a girder development of S460 was chosen in order to scale back the girder depth and to permit maximising the clearance peak for the canal underneath the bridge. decreased cross part of welded by which fabrication and inspection prices may be reduced and higher clearance heights underneath overpasses can be ensured. The ultrasonic influence treatment represents a comparatively new post-therapy which does not present these disadvantages , Here, an ul­trasonic transformer transforms ultrasonic waves into mechanical impulses. Thereby, the weld is hammered by hardened bolts with a frequency of 200 Hz and at the identical time ultrasonic energy of 27 —55 kHz is launched.

EN 10025-6 S620Q strength steel nuts

Amstrong&Ultra 890 EN S890Q, S890QL and S890QL1 Amstrong&Ultra 960 EN S960Q and S960QL Amstrong&Ultra 1100 Grade produced as per Industeel technical information sheet s890ql transport capabilities for sectors including transport, yellow and inexperienced items, and mechanical engineering. Champak Industries’ is a specialist provider and exporter of High power steels DILLIMAX 690T Plates. We understand shoppers whose requirement for High strength EN10025-6 S620Q steel plate supplier steels Plates is excessive and who can’t use inferior top quality EN S690Q metal plate steel plates. The manufacturing of the S690QL – ESSAR PLATES is done by way of using premium high quality of alloy that’s actually sourced from dependable market distributors. DIN EN S690Q /S690QL/S690QL1 Condition of Delivery Water quenched and tempered.

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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


This operation offers the product special options with respect to form, dimensional accuracy and floor finish. BS EN Stainless Steels -Part three Technical delivery conditions for semi-finished products, bars, rods and sections for basic purposes.

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We produce and export EN S620Q high strength steel plate to max thickness 300mm
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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

For instance, an S460M steel shows a carbon equal of 0.40 —0.forty two % which can be decrease than that for a traditional S355J2G3. Thus, a reserve is given to be able to ensure additionally outstanding toughness properties in the heat affected zone of the weld. As an example Figure 5 exhibits the Charpy-V-temperature transition curve of an S355ML measured within the warmth affected zone in distance of 2 mm to the fusion line. It can be seen that even at —50°C an excellent toughness level can be reached leading to a high safety of the welded joint towards brittle fracture. Furthermore, good toughness levels within the heat affected zone are a prerequisite for the applying of welding processes with high warmth enter.
They were — like today – primarily produced by water quenching and tempering . Nowadays QT-plates with a yield strength over 1,100 MPa have become commercial. The normal applies to castings joined by weld only when the welding is completed on the foundry and never when the castings are welded to wrought steels. The steels are designated in accordance with BS EN and the metal numbers are allotted in accordance with BS EN . The normal condition on supply of this metal is Quenched and Tempered.
This part record the steel design strengths and parameters to be adopted for the design of steel materials categorized as Class 1. However, the actual area of high power steel grades such as S460M is still the construction of larger bridges such as the new Rhine-bridge within the north of Dlisseldorf , which was opened for traffic center of 2002 (Sedlacek, Eisel, Paschen & Feldmann, 2002). For this cable-stayed bridge with a central span length of 275 m the pylons had to be restricted to a top of 34 m as a result of their scenario in the touchdown zone of the close to airport, see Figure 19. Therefore, the excessive forces arising in the pylon heads may only be solved by deciding on the excessive strength steel S460ML for these structural elements. Even plate thicknesses as much as one hundred mm have been used for the central elements of the pylon heads.

density of EN 10025-6 S620Q strength steel