EN 10025-6 S620Q strength low alloy naval grade steel

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 impact energy at temperatures not lower than -20 .
Chemical composition of steel S620Q (1.8914), Standards of steel S620Q (1.8914) and Mechanical 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.

S690QL High Strength Steel Plate Exporter, S690QL Structural Steel Plates Stockists in India, S690QL HSLA Plate, S690QL High Yield Steel Plate Supplier in Mumbai. As the plates production is completed EN10025-6 S620Q steel plate supplier by making good use of optimum high quality of alloy, it tends to supply many good properties.

EN 10025-6 S620Q strength steel sheet

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. 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


Victor Steel is probably going one of many Leading Manufacturer, Suppliers of EN S690Q quenched and tempered metal plate, s690q metallic plate, in Mumbai,India.Structural steel plate suppliersThis methodology of cooling, often known as quenching, induces a change within the crystalline structure of the steel which leaves it a lot more durable. Unfortunately the metal on this situation could be very brittle and it isn’t potential to make use of it in plenty of capabilities. Depending on the thickness of the product and the manufacturing conditions, the producer might add to the steel one or several alloying elements up to the utmost values given so as to acquire the desired properties. abs grade ah36 shipbuilding and offshore industries steel Has been dedicated to the of export metallic enterprise more than 10 years. Our service involves every kind of metal product , together with raw provides and processed finished merchandise. The PDA process additionally equipped the quantitative relationship between six cumulative plastic stress and angular distortion of fillet welded T-joints.

EN 10025-6 S620Q strength steel glue

Heat to 600 °C – 650 °C, hold until is uniform throughout the part, soak for 1 hour per 25 mm section, and funky in still air. Preheat the steel 4340 first, heat up to 1150°C – 1200°C most for forging, hold until temperature is uniform all through the section. We promote a wide variety of metals including Hot-Rolled Steel, Cold-Rolled Steel, Stainless Steel, Alloy Steel, Galvanized Steel Pipe and Oil Tanks. Nb, Ti, V, Zr shall be no less than 0,015 % of a grain-refining factor current. The minimum content material of 0,015 % applies to soluble aluminum, this worth is thought to be attained if the whole aluminum content is no less than 0,018 %; in case of dispute the soluble aluminum content material shall be decided. This metallic is utilized in other functions comparable to heavy transportation, development business, machine setting up, and lifting gear. If welding should be carried out, pre-heat to 200 to 300°C and preserve this while welding.
Immediately after welding stress relieve at 550 to 650°C, prior to hardening and tempering. All de-carburised surface materials should first be eliminated to ensure greatest outcomes. 4340 has good forging characteristics but care must be taken when cooling because the steel exhibits susceptibility to cracking. Following forging operation the work piece must be cooled as slowly as attainable. Some of the names used in our web site are commerce names and/or emblems of specific manufacturers. Supplies can be made to fulfill customer specs from any of the obtainable source.

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,

Cor ten is a extreme power, low alloy, weldable structural metal possessing wonderful weathering resistance. The metal owes its weathering resistance to the formation of a protective oxide coating which seals the floor in opposition to additional corrosion. Since the steel S690QL belongs to a gaggle of steels with excessive energy, the objective of this paper is to find out the temperature at which power begins to decrease. S355J2WP steel is a sizzling rolled structural steel with anti-corrosion characteristic, additionally known as weathering metal and environment corrosion resistance metal, underneath normal EN .
EN 10025-6 S620Q strength 4340 steel
It serves good resistivity in the direction of crevice and pitting cracking subjected to impact masses.S690QL Plate, S690QL Steel Plates, S690QL Quenched and What is S690QL Steel Plate Legally licensed business Rexton steel & alloys are busy in supplying the wonderful and desirable high quality of S690QL PLATES globally. They are totally focusing on providing shoppers with the top notch high quality of plates and essential services. AISI 4340 alloy metal ought to be within the warmth treated or normalized and warmth handled situation before tempering. The tempering temperature for relies upon upon the power stage desired. And don’t temper the 4340 steels whether it is in the 220 – 260 ksi power vary as tempering can result in degradation of impact resistance for this level of strength.

  • Numerical analyses and experimental comparisons had been utilized using three heat enter values (10, 14, and 17 kJ/cm) to have the ability to predict the thermal fields throughout welding.
  • Based on the obtained outcomes an estimate was equipped regarding the weldability of S 960 QL metal in addition to the proposal for added research.
  • Machining is best carried out with the alloy steel 4340 in the annealed or normalized and tempered situation.
  • The examine evaluates numerically and experimentally the impact of welding warmth input parameters on the microstructure and hardness of the heat-affected zone of quenched and tempered and thermo-mechanically managed course of 690-MPa excessive-strength metal.

Minimum values of impression power for influence exams on transverse V-notch check items for quenched and tempered metal, when the impression check on transverse check items is agreed at the time of the order. The unique conclusions on have an effect on of the chosen welding process guide steel arc for the idea passes and steel energetic gasoline for the filling and covering passes) on impression toughness of the high-power low-alloyed steels are drawn. The paper moreover presents dialogue on the valid requirements and suggestions related to welding of those steels, from the facet of features in design of steel welded constructions.
EN S620Q is either available as ex–inventory or instantly shipped from the mill to our clients across the globe. ASTM A283 plate steel features low and intermediate tensile power carbon metal plate of structural high quality. Hardened and tempered 4340 alloy metal can be nitrided, giving a surface hardness of as much as Rc 60. Heat to 500°C – 530°C and hold for adequate time to develop the depth of case. Nitriding ought to be adopted by gradual cooling lowering the issue of distortion. The nitrided grade 4340 supplies can subsequently be machined to near last size, leaving a small grinding allowance solely.

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

You may even select from ship plate, container plate, and flange plate. As properly as from excessive strength steel plate, put on resistant steel, and silicon steel. S355 structural grade carries minimal yield energy of 355 N/mm²m, the JR designation confirms that the hyperlink for you metal has undergone longitudinal Chary V-Notch influence testing at 27J at room temperature. Gangsteel supply EN S690QL high power, excessive yield, structural alloy quenched and tempered metal plate.

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.;

Otai Steel is one of leading supplier of AISI 4340 metal for your completely different application as above. AISI 4340 metal is utilized in most business sectors for purposes requiring larger tensile/yield power than 4140 steel can present. For pre-hardened steel stress relieving is achieved by heating steel 4340 to between 500 to 550°C.

EN 10025-6 S620Q strength 4340 steel