use of EN 10025-6 S620Q steel in rc beam results in

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 .
composition of steel S620Q (1.8914), Standards of steel S620Q (1.8914) and 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.

Moreover, it has a reasonable amount of that’s readily weldable and possesses good affect energy in the down temperatures. Usually, these plates are provided inside the untreated and normalized state. These plates can be present in diversified variants which provide modification on properties that affect machinability of plates.

520 uts EN 10025-6 S620Q strength steel

Technical supply conditions for structural metal products with improved atmospheric corrosion resistance. EN includes a collection of European requirements for structural metal products, delivery condition is specified as scorching rolled. Unitedsteel Plate Factory are specialized in producing and exporting S355J2, S355K2, S355K2 and So on. Low alloy and excessive strength metal plate, heavy plate and extensive, heavy plate, Which is a large metal plate supplier mill. Our stock warehouse had about 30000tons S355J2, S355JR, S355K2, S355K4Low alloy steel plates.

  • abs grade ah36 shipbuilding and offshore industries steel Has been dedicated to the of export steel enterprise greater than 10 years.
  • Since the metallic S690QL belongs to a gaggle of steels with excessive power, the objective of this paper is to find out the temperature at which power begins to decrease.
  • S690Q is a sizzling-rolled hardened structural metal that has undergone subsequent tempering treatment and conforms to the EN , DSTU EN normal.

In addition, you’ll be able to obtain the whole excerpt of our Quality Guide for the excessive-strength constructional metal by way of the link above. Nb, Ti, V, Zr shall be no less than 0,015 % of a grain-refining element present. The minimal content of 0,015 % applies to soluble aluminum, this value is regarded as attained if the total aluminum content material is a minimum of 0,018 %; in case of dispute the soluble aluminum content material shall be determined. , security and exploitation situations of welding metal in car physique rely upon many elements. The main position of that situations is linked with automotive physique materials, welding know-how, state of stress and temperature. The proposed research are oriented on gaining new information on this topic of science and engineering.
The scientific goal of the project is to characterize utterly microstructural modifications occurring throughout interplay of high-power beams with chosen steel grades and correlation these adjustments with microhardness specifically weld zones. Identification of various microstructural constituents was carried out using mild microscopy and scanning electron microscopy within the fusion zone , warmth-affected zone , and base metallic. Special focus was placed on the impact of cooling circumstances on the stabilization of retained austenite in numerous zones. The producer reserves the right EN10025-6 S620Q steel plate supplier to alter the chemical composition. Existing, very scarce and sometimes unclear and insufficient recommendations for selection of the optimum welding know-how are one of the causes of large number of flaws in welded joints. Mentioned problems, in addition to others, can be efficiently solved by appropriate number of the procedure, filler metallic and know-how of welding, verified by experiments carried out in laboratory or in actual working conditions.
EN 10025-6 S620Q strength steel en espanol

6. According to specific requirements: high temperature stretching, simulated post-weld heat treatment and control element content can be done.

EN 10025-6 S620Q strength steel rod

This metallic is used in other functions similar to heavy transportation, improvement business, machine setting up, and lifting tools. Some of the names used in our web site are commerce names and/or trademarks of particular manufacturers. Supplies could be made to fulfill buyer specs from any of the out there source. Trade names or Trademarks have been used solely for reference purpose and to assist prospects determine products in keeping with listed specs. Standard EN is the Standard Specification Technical Delivery Conditions For Flat Products Of High Yield Strength Structural Steels In The Quenched And Tempered Condition. Steel is heated to a degree above its upper critical temperature and is then in a short time cooled in water. This technique of cooling, known as , induces a change in the crystalline structure of the metal which leaves it a lot tougher.
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

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


As the plates manufacturing is completed by making good use of optimum prime quality of alloy, it tends to provide many good properties. As the plate’s manufacturing is completed by making good use of optimum top quality of alloy, it tends to supply many good properties.
Unfortunately the steel on this situation can be very brittle and it isn’t attainable to utilize it in lots of functions. Based on the obtained outcomes an estimate was supplied regarding the weldability of S 960 QL metallic as well as the proposal for extra research. The study evaluates numerically and experimentally the impact of welding heat enter parameters on the microstructure and hardness of the warmth-affected zone of quenched and tempered and thermo-mechanically managed course of 690-MPa excessive-energy metal.

EN 10025-6 S620Q strength steel technology

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

Those are extreme tensile energy, toughness, weldability, extreme flexibility, sturdiness, longevity, withstanding heavy hundreds, good dimensional accuracy and fine ground finishes. Additionally, it’s having a higher capability to be fully proof towards corrosion, pitting, stress corrosion cracking, erosion, crevice corrosion, abrasion, and erosion and so forth. Unfortunately, the metal on this situation is also very brittle and it’s not attainable to use it in lots of purposes. A method of warmth therapy for assuaging this downside is called tempering and requires the quenched metal to be re-heated though this time to under the lower crucial temperature. We can supply the steel grades described as coil, slitted coil, sheets and cutted items. beam welding and laser-arc hybrid welding are anticipated to be utilized to welding of extreme-power metallic plates over 780 MPa, as a result of they’ve benefits such as low distortion and a slender warmth-affected zone.

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,

S690Q is excessive yield power structural steels grade within the quenched and tempered. because the welding heat enter enhance as much as 30.9kJ/cm, the changes of microstructure and influence toughness had been small. The grades and qualities are given in Tables 2 to four and Tables 5 to 7 and are supplied within the quenched and tempered situation as given in 6.three. Gangsteel cooperated with HBIS Wuyang mill to export excessive yield power steel plate and Gangsteel have much production expertise in high strength steel grade. In Europe the structural steel specification EN includes a vary of high strength quenched and tempered steel grades and the designation S690QL offers the parameters for steel with a minimal yield energy of 690 MPa.

EN 10025-6 S620Q strength steel en espanol