EN 10025-6 S620Q strength steel automotive

EN 10025-6 S620Q strength steel jelentése

Gangsteel produce and supply materials of EN10025-6 S620q steel plate and equal grade S590Q, S690Q, S690QL, , 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 .
Chemical composition of steel S620Q (1.8914), Standards of steel S620Q (1.8914) and Mechanical of steel S620Q (1.8914) Equivalent of steel S620Q (1.8914)
about the steel S620Q (1.8914) Strength, Elongation, Proof strength , Hardness, please see our table.

s690q metal carbon steel, Plates of S690Q steel grade MetinvestS690Q structural highstrength metal with minimal yield energy of 690 MPa outfitted in quenched and tempered situation . Plates of S690 steel grade comply with EN normal.S960Q metallic plate -S355J2,S35J2G3,S355JR,S235JR Stock S960Q steel is excessive yield power structural steels inside the quenched and tempered supply state. The symbol S is for structural metal, 960 for the minimal yield energy in beneath 50mm . aluminum sheet aluminum sq. tube 0.25 in metallic stock bar metal inventory 3/4 steady metal pipe flat beam RELATED PRODUCTS 1-half of in. Both the experimental and numerical outcomes have proven that lower of mecahanical properties occurs at approximately 450°C. We Export to Saudi Arabia, Kuwait, Qatar, Oman, Yemen, UAE, Iran, Turkey, Japan, Australia, UAE, France, Azerbaijan, Ghana, Germany, Indonesia & Bahrain, Kazakhstan, Greece, Singapore, Thailand, Indonesia. With years of experience in manufacturing s690q metallic plate we provide top quality, decrease price nonetheless one of the best service.

  • Minimum values of influence energy for impact exams on transverse V-notch take a look at items for quenched and tempered metal, when the impression check on transverse check items is agreed on the time of the order.
  • Numerical analyses and experimental comparisons had been utilized utilizing three heat enter values (10, 14, and 17 kJ/cm) to have the ability to predict the thermal fields during welding.
  • This steel is utilized in different purposes such as heavy transportation, building industry, machine constructing, and lifting gear.
  • Experimental evaluation was carried out of the microstructure and microhardness habits in a number of HAZ areas.

EN 10025-6 S620Q strength steel chemical composition

7. Obtained German TUV certification.
S620Q steel plate uses: used to manufacture low-temperature resistant, high-strength key components, construction machinery, mining machinery structures, etc. It is a high-strength structural steel plate.
European elevation strength alloy steel plate: S460Q, S460QL, S460QL1, S500Q, S500QL, S500QL1, , S550QL, S550QL1, S590Q, S620Q, S620QL, S620QL1, S690Q, S690QL, S690QL1, S890Q, S890QL, S890QL1, S960Q, S960QQL, S960QQL1,
WQ690D, Q550D, WQ590D, WH70Q, WDB620E, WH785E, etc.;

Existing, very scarce and often unclear and insufficient suggestions for alternative of the optimal welding know-how are one of the causes of huge number of flaws in welded joints. Mentioned problems, as well as others, can be successfully solved by right number of the procedure, filler metallic and know-how of welding, verified by experiments performed in laboratory or in actual operating conditions.
Based on evaluation of the test outcomes, a combined isotropic and kinematic hardening hysteretic mannequin was developed to predict the cyclic behaviour of Q690D metallic, with consideration of the Bauschinger influence and cyclic softening behaviour. A methodology of warmth treatment for assuaging this drawback often known as tempering and requires the quenched metal to be re-heated although this time to underneath the lower crucial temperature. The result’s to place toughness and ductility again in to the metallic and, though a number of of the yield energy of the quenched steel is misplaced, the tip results of the quenching and tempering course of is to offer a robust metal which can be simple to weld, bend, and fabricate generally. The metal is designed to provide superb welding and bending properties and it presents substantial potentialities for financial savings in material prices, processing and handing.
Comparing with S620QL1 and S620QL,steel plate S620Q has extra accommodates of chemical parts P and S in . Ladle analysis,else the low temperature of impacting check for S620Q steel plate and sheets must be carried out . under minus 20 centi degree.For these three steel grades S620QL1,S620QL,S620Q shall be beneath Quenched . Unitedsteel Carbon Plate Factory are specialized in producing and exporting Low alloy and extreme power metallic plate, heavy plate and broad, heavy plate, Which is a big metal plate provider mill at Unitedsteel . General requirements for arc welding of the steels specified shall be as given in EN . S890Q might be utilized in Mechanical Engineering suspension arm and others components in machine. Gangsteel present S890Q EN metal plates instantly from our mill within the aggressive value.
This metal is utilized in different purposes corresponding to heavy transportation, development enterprise, machine setting up, and lifting gear. The minimal content of 0,015 % applies to soluble aluminum, this worth is considered attained if the whole aluminum content material is at least 0,018 %; in case of dispute the soluble aluminum content material shall be decided. Both Weldox seven hundred Plates may be present in lengths up to mm and widths as much as 3350 mm. In case Weldox seven-hundred Plate thicknesses is over 100 mm then preferred width is 1650 mm with the untrimmed edge. Some of the names used in our web site are trade names and/or logos of particular producers. Supplies can be made to satisfy customer specs from any of the out there source. Trade names or Trademarks have been used solely for reference function and to assist clients establish products consistent with listed specs.
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

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

The present paper describes the have an effect on of Mn, Ni, Mo, Cr, V in WMD on the behaviour of steel structure significantly for low temperature service. ST52 3, DIN17100 ST52 three, ST52 3 Steel Plate, ST52 three metallic manufacturing unit ST52 three, DIN17100 ST52 three, ST52 three Steel Plate, ST52 three metal manufacturing unit . The numerical values point out that the utmost respective values of temperature measured in QT steel and TMCP metallic were EN10025-6 S620Q steel plate supplier about 1300 and 1200 °C for a heat enter of 10 kJ/cm, 1400 and 1300 °C for a warmth enter of 14 kJ/cm, and 1600 and 1450 °C for a warmth enter of 17 kJ/cm. The cooling occasions resulted, for a heat enter of 10 kJ/cm, in numerical t8/5 (14.5 s) and experimental (18.84 s) will increase in hardness within the coarse-grain heat-affected zone of the QT steel (317 HV0.1), because of the formation of bainite and lath martensite buildings with grain progress.

Decreased hardness in the CGHAZ of TMCP metallic (240 HV0.1) was brought on by major recrystallization of the microstructure and the formation of more equilibrium merchandise of austenite decomposition. Increasing the heat enter (14 to 17 kJ/cm) led to numerical t8/5 and experimental decreases in hardness throughout the CGHAZ of QT steel (270 HV0.1) because of the total austenite , and maintained the relative worth of TMCP metal (235 HV0.1).

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a thin EN 10025-6 S620Q strength steel rule

16Mo3 Steel is a EN10028 specified pressure vessel grade chrome molybdenum metal alloy is used as a weldable metal in the fabrication of business boilers and steel pressurised vessels discovered in the oil. ASTM A516 is the usual for making stress vessels , materials in carbon metal for moderate and decrease temperature companies, it’s going to enhance the notch toughness of the steel during the welding work.
EN 10025-6 S620Q strength steel australia
This paper describes an experimental investigation on the mechanical properties and hysteretic behaviour of Q690D metal by way of 29 tensile coupon checks and 14 cyclic loading coupon tests subjected to 4 utterly completely different cyclic patterns. The sixteen mm and forty mm quenched and tempered Q690D metal plates used on this examine are equivalent to S690Q steel in accordance with EN . The take a look at outcomes of Q690D steel had been in contrast with the ductility necessities of current seismic design codes.

EN 10025-6 S620Q strength steel australia