EN 10025-6 S620Q strength steel

EN 10025-6 S620Q strength steel meaning

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

2. State: hot rolling, controlled rolling, normalizing, tempering, normalizing + tempering, and tempering.

EN 10025-6 S620Q strength steel drill bits

S620Q metal plates even have -20 degree low temperature influence test. High strength steel plate grades are not meant for warmth therapy after . The solely exception is stress aid annealing as described above.

We have our personal steel pipe manufacturing unit, superior processing tools and wonderful team. We have extensive experience in exporting, and we have customers all over the world who buy steel merchandise from FRD.
EN 10025-6 S620Q strength steel density
For instance, the usage of TMCP plates to make welded columns of recent business high-rise buildings permits 20-30% savings in rolled metal merchandise. When utilized in open wagon buildings, TMCP plates make them lighter by 30-35%.

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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,

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 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

However, additionally in this respect the steels typically have far better properties than specified within the . The consumer can normally count on considerably higher values, in particular for toughness. 4 exhibits for example typical transition curves for the Charpy-V power towards the take a look at temperature for an S460ML and an S690QL metal and compares them to a conventional steel, S355J2. The thermomechanical managed process (rolling; TMCP) requires meticulous control of the plate temperature and deformation during rolling.
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


Temperatures not exceeding 600°C for more than ten minutes don’t affect the fabric properties detrimentally for QT steel of the sort S690QL and S960QL. The steels handled here have low contents of alloying components and low carbon equivalents. They may be simply welded to all odd structural steels utilizing any conventional arc welding methodology. This is especially true for the TM steels since an S460M steel has a decrease carbon equivalent than an strange structural steel. The TM steels have a wider window for heat enter and preheating than QT steels.

  • Besides this warmth treatment the great balance between strength and toughness relies on the truth that these steels are alloyed by including micro-alloying parts precipitating as finely distributed carbonitrides.
  • For the QT metal grades of EN (corresponding to EN ) the utmost stress relief temperature must be 30 K under the tempering temperature.
  • The most temperature is often in the vary 550°C to 580°C.
  • For QT steels the purchaser is recommended to contact the steel producer.
  • For normalized or normalized rolled grades with minimal Ref; 460 MPa the maximum stress aid temperature should be 560°C.

S620Q, S620QL, S620QL1 Plates have higher payload capacity and are power efficient, hence can be utilized in leaner buildings. This steel is utilized in different purposes similar to heavy transportation, construction business, machine building, and lifting tools. We deliver products in customizable options to meet buyer-specified requirements. Metinvest produces low-alloy and alloyed high-strength steel in accordance with the necessities of worldwide standards and clients’ specifications. The merchandise could be delivered after particular kinds of rolling and warmth treatment offline . High-power steel may be bought through the worldwide sales community of 38 sales places of work in Europe, Asia, Africa and America, as well as sixteen metal service centres in Ukraine, and authorised dealers. High-strength metal delivered in a quenched and tempered condition is manufactured in accordance with the requirements EN , DSTU EN , ASTM A514/А514М, ASTM A517/А517М, GOST 19281, and so on, in addition to manufacturers’ inside rules.
The main drawback for prime strength steels is hydrogen cracking or zinc penetration into the grain boundaries of the mother or father material. Local stress concentrations or residual stresses from welding, fuel chopping or cold forming will enhance the danger. Stress relieving and an abrasive water jet as a substitute of flame slicing may scale back the issue. Often forming at a most temperature of 580°C for short occasions is allowed. EN permits sizzling forming up, to the stress reduction annealing temperature, usually within the range • 550°C to 580°C.
Even for thicker plates of S460M preheating can be omitted and thus welding costs reduced. TM-rolling is defined as a process in which final deformation is carried out in a certain temperature vary leading to material properties which cannot be achieved by warmth therapy alone. The ensuing steel grade has excessive strength in addition to excessive toughness and on the same time a minimum alloying content resulting in greatest weldability. Even the shipbuilding trade has began EN10025-6 S620Q steel plate supplier to design with high power steel. Nevertheless, this text focuses on the excessive strength steel plate grades which are right now utilized in metal building in Europe though we know that engineers on this field can revenue a lot from the good experience made in different branches. Other than supply prime quality S 620 Q with aggressive worth, we also assist to resolve all kinds of doubts of purchasers.
Supplies could be made to satisfy customer specifications from any of the obtainable source. Trade names or Trademarks have been used solely for reference function and to assist prospects identify products according to 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. High-energy metal permits for considerably longer service life of kit and machines, less frequent alternative and repairs of equipment, and less downtime. What’s the MSZ S 620 Q MSZ EN specification, MSZ S 620 Q MSZ EN chemistry, MSZ S 620 Q MSZ EN equivalent, MSZ S 620 Q MSZ EN Mechanical Properties? What’s the ONORM S 620 Q ÖNORM EN specification, ONORM S 620 Q ÖNORM EN chemistry, ONORM S 620 Q ÖNORM EN equal, ONORM S 620 Q ÖNORM EN Mechanical Properties? A restricted variety of 34 specimens have been examined at low temperature (-40 °C) to research the fracture behaviour of welded connections at severe service circumstances.

EN 10025-6 S620Q strength steel