EN 10025-6 S620Q strength flat bar

Gangsteel produce and 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 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.

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.
elevation strength alloy steel plate: S460Q, S460QL, S460QL1, S500Q, S500QL, S500QL1, S550Q, S550QL, S550QL1, S590Q, S620Q, , S620QL1, S690Q, S690QL, S690QL1, S890Q, S890QL, S890QL1, S960Q, S960QQL, S960QQL1,
WQ690D, Q550D, WQ590D, WH70Q, WDB620E, WH785E, etc.;

As the process of quenching and tempered has been improved and refined, carbon steel plates produced this way have become stronger and it isn’t uncommon now to find plates with strengths of more that 1100 MPa which is 4 instances stronger than basic structural steel. Steel with minimum yield energy of 690 MPa has proved very popular with steel customers because of its availability, price, and ease of fabrication. It is ready to enhance the efficiency, durability, and security of autos, lifting gear, and steel structures.

EN 10025-6 S620Q strength steel electrodes

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 (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 method of cooling, known as quenching, induces a metamorphosis in the crystalline construction of the steel which leaves it much tougher. Unfortunately the metal on this condition is also very brittle and it is not attainable to make use of it in lots of purposes. A method of heat remedy for alleviating this downside known as tempering and requires the quenched steel to be re-heated although this time to below the decrease important temperature.

The steel we have developed with just one objective – to extend its machinability. Use of this steel increases lifetime of slicing tools up to four times, which considerably reduces the prices for the consumer. With this procedure, we transform hard aluminium oxides, that are the primary explanation for device wear, into plastic calcium aluminates with an outer layer of calcium sulphide.

EN 10025-6 S620Q strength steel welding

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,

Technical provide conditions for flat merchandise of high yield energy structural steels throughout the quenched and tempered scenario.EN Standard primary metal grade S460Q, S460QL1, S460QL, S500QL, S500Q, S500QL1, S550Q, S550QL, S690Q, S690QL, S890Q, S890QL en s690ql1 steel chemical composition – Hot Rolled EN S690Q quenched and tempered steel plate, BS . P690Q may be offered as steel plate/ sheet, spherical metallic bar, steel tube/pipe, steel stripe, metallic billet, metal ingot, metallic wire rods. electroslag, forged ring/ block,and so forth.Plates of S690Q steel grade – MetinvestS690Q structural extreme-vitality metal with minimal yield energy of 690 MPa equipped in quenched and tempered state of affairs . Technical supply conditions for flat merchandise of excessive yield power structural steels within the quenched and tempered situation.EN Standard main steel gradeS460Q, S460QL1, S460QL, S500QL, S500Q, S500QL1, S550Q, S550QL, S690Q, S690QL, S890Q, S890QL, S960QL and so on.
S890Q could be utilized in Mechanical Engineering suspension arm and others parts in machine. Gangsteel provide S890Q EN steel plates instantly from our mill within the competitive price. We can offer EN S620Q stress vessel metal plates in a wide range of thickness and sizes at reasonable costs. EN S620Q is either available as ex–stock or immediately shipped from the mill to our clients throughout the globe. As a few of the expert s890q metallic plate producers and suppliers in China,we’re featured by high quality products and good service.Please rest assured to purchase s890q metal plate at aggressive value from our manufacturing unit.

  • Henan HZZ presents a big selection of top quality EN S355JR carbon and low alloy excessive strength metal plate with Normalized.
  • However, the impact energy of the weldment increases with the rise in heat enter.
  • Besides it was also discovered that V-grooved edge preparation has higher mechanical properties as compared with straight edge preparation beneath the identical conditions.

EN 10025-6 S620Q-strength steel nylon-insert locknut

This heterogeneity results in appreciable scatter throughout the indentation load-displacement traces and complicates inverse evaluation of this knowledge. To deal with this drawback, an improved and optimised inverse evaluation process to estimate bulk tensile properties of heterogeneous provides using a brand new ‘multi-aim’ function has been developed which considers nano-indentation information obtained from a variety of indentation websites. The method was utilized to S355 structural steel bulk samples in addition to an autogenously electron beam welded sample where there’s a local variation of material properties. Applying the brand new methodology to indentation knowledge from totally different areas of an S355 metal weld and using this data as an input into an FE model of the cross-weld, tensile knowledge from the FE mannequin resulted matching the experimentally measured properties to inside 5%, confirming the efficacy of the brand new inverse analysis strategy. In the paper the results of metallographic examination and mechanical properties of electron beam welded joint of quenched and tempered metal grade S690QL are offered.
S355J2+N EN Structural Steel Plate is sleeved into plastic bag individually, items wrapped with water-proof material, bundled with nylon rope. Clear labels are tagged on the skin of the bundle for straightforward identification of the amount and product I.D. S355J2+N EN Structural Steel Plate packing will be in accordance with international normal in bundles strapped by strips then into containers to keep away from any harm.
Having been focused on numerous steel merchandise for over 20 years, we now brings clients quality products with high precision and high energy. S355NL Steel Plate Thickness Measurement ScopeEn is European standard which specifies the technical supply circumstances for flat and long merchandise,and semi finished products that are manufactured for additional processing of hot rolled non alloy quality steels in sequence of grades and qualities. Most current evaluation of nano-indentation check out information assumes the pattern to behave as an isotropic, homogeneous body.
Given that a lot of the power of the plate comes from the optimised tempering course of any advert hoc tempering is prone to result in quote completely different results than these of the preliminary plate. One of the advantages that S690QL PLASMA CUTTING has over extra conventional steels is that whilst on a per ton foundation the plates are more expensive the construction costs may be significantly reduced. This is as a result of far less steel over all is required, welding prices is decreased and the costs for filler are additionally decreased. Additionally there are the price EN10025-6 S620Q steel plate supplier financial savings to be made in operation as a result of lighter equipment which means less structural help costs, power prices for motion or each. Depending on the thickness of the product and the manufacturing circumstances, the manufacturer might add to the metal one or several alloying elements as much as the maximum values given in order to obtain the required properties. The results confirmed that the strength of mismatching of a welded joint triggered a redirection of the crack propagation towards the low strength space of the welded joint.
EN 10025-6 S620Q strength steel in automotive industry

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

Parent supplies as a delivered situation had a bainitic-martensitic microstructure at hardness about 290 HV0.5. In Europe the structural steel specification EN includes a vary of high strength quenched and tempered steel grades and the designation S690QL PLASMA CUTTING gives the parameters for steel with a minimum yield power of 690 MPa. It is possible to provide steel plates which have more than twice the power of these produced from delicate steel by way of a warmth therapy course of often known as quenching and tempering. Steel is heated to a degree above its higher critical temperature and is then very quickly cooled in water.

EN 10025-6 S620Q strength steel in automotive industry