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Gangsteel Sell EN 10025-6 S890QL Extra High Strength Steel Plate and export EN10025-6 S890QL Quenched and Tempered Structural Steel IN China.What is EN 10025-6 Grade? S890QL Grade Designation , S = Structural Steel, 890 = minimum yield strength (MPa), Q = Quenching & Tempering and L = Low notch toughness testing temperatures

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All three alloying parts are found to have negative contribution in the direction of the response- . The present work is found to be useful to manage the mechanical properties of structural metal by varying the main alloying components. Minitab software has been used for statistical analysis. The linear regression models have been examined for the statistical adequacy by utilizing ANOVA and statistical significance check. Further, the prediction capability of the developed models is tested with the help of test circumstances.

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Martensite was not observed within the welding zone; due to this fact, the welds of this steel, beneath these welding conditions, couldn’t be susceptible to hydrogen induced cracking . Z Test / Thickness Plates Range 15-60mm 60-80mm mm Z15 Z25 Z35 Standard feasibility vary Prior acceptance by the mill is necessary Without mechanical properties Dimensional capability Thickness 6. steel provide AH32 ship steel sheet, ASTM A131 AH36 steel plates, scorching rolled ABS A steel plate,grade DH36 shipbuilding plate price, and so forth information about hull construction metal. S690QL and S890QL in accordance with EN (Q for quenched and tempered supply condition; L for the required influence toughness of 27 J at -forty °C).

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en 10025-6 s890ql steel plates manufacturer

en 10025-6 s890ql steel plates Mechanical Properties

Plate Thickness
MM

Yield
Strength ReH(Mpa)

Tensile Strength Rm(Mpa)

Elongation
A5%
Minimum

3 to 50

890

940~1100

11

> 50 to 100

830

880~1100

11

Technical conditions for s890q, s890ql and s890ql1 steel plates
1. S890 steel plate is a quenched and tempered high strength steel plate with series grades of s890q, s890ql and s890ql1. It is a low carbon non alloy structural steel plate with European standard en10025-6. It can be produced by Wuyang Iron and steel company in China. In order to ensure its performance, the carbon content of this kind of steel plate is less than 0.2%.
2. S890q, s890ql and s890ql1 steel plates, where s means structural steel, Q means impact temperature of steel plate is – 20 ° C,Then QL means the impact temperature of the steel plate is – 50 ° C. guess what ql1 stands for, ql1 means the impact temperature of the steel plate is – 60 ° C, 890 means the minimum yield strength value specified by the thickness of (50 mm),
Chemical Composition – EN 10025-6 S890QL. Content % (ladle analysis), maximum.

C

SI

MN

P

S

B

CR

CU

MO

0.20

0.80

1.70

0.020

0.010

0.005

1.50

0.50

0.70

N

NB*

NI

TI*

V*

ZR*

 

 

 

0.015

0.06

2.0

0.05

0.12

0.15

 

 

 

EN 10025-6 s890ql steel plates V Notch Impact Test

Position of Samples

0 ºC

-20 ºC

-40 ºC

Longitudinal

50 Joules

40 Joules

30 Joules

Transverse

35 Joules

30 Joules

27 Joules

en 10025-6 s890ql steel plates Quenched and Tempered Structural Steel

Minimum recommended inside radius

Axis of bend in transverse direction
3.0t

Axis of bend in longitudinal direction
4.0t

3. The steel specified in this standard can be used for the production of hot rolled plate with minimum nominal thickness of 3 mm and maximum nominal thickness of less than 150 mm for S460, S500, S550, S620, s690, S890 and s960 series steel plates. The minimum yield strength specified for Quenched and tempered steel is 460mpa1) to 960 mpa1)
4. Production size; Thickness; 6-300mm, width max 3800mm length.
en 10025-6 s890ql Chemical Composition

C

Si

Mn

P

S

B

Cr

Cu

Mo

0.20

0.80

1.70

0.020

0.010

0.005

1.50

0.50

0.70

N

Nb*

Ni

Ti*

V*

Zr*

0.015

0.06

2.0

0.05

0.12

0.15

PLATE THICKNESS MM

YIELD STRENGTH REH (MPA)

TENSILE STRENGTH R(MPA)

ELONGATION A5 % MINIMUM

IMPACT STRENGTH J, MINIMUM

3 to50

890

940 – 1100

11

30 @ -40º C

50to 100

830

880 – 1100

11

30 @ -40º C

en 10025-6 s890ql steel plates manufacturer and property Chemical Properties Of s890ql steel plate:

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   0.82

Mechanical Properties Of s890ql steel plate:

Designation

Mechanical Properties (ambient temperature)

Steel Name

Steel Number

Min. Yield Strength Reh MPa

Tensile Strength Rm MPa

Min. % elongation after fracture

Nominal thickness (mm)

Nominal thickness (mm)

≥3 ≤50

≥50 ≤100

≥100 ≤150

≥3 ≤50

≥50 ≤100

≥100 ≤150

S890QL

1.8983

890

830

––

940/1100

880/1100

––

11

Notch Impact Energy:

Grade

Sample Orientation

@ 0°C

@-20°C

@-40°C

@-60°C

S890QL

Longitudinal

50 J

40 J

30 J

––

Traverse

35 J

30 J

27 J

––

1.Grade:
S500QL, S500QL1, S460Q, S460QL, S460QL1, S620QL1, S550Q, S550QL, S550QL1, S500Q, S890QL1, S960Q, S960QL, S620Q, S620QL, S690Q, S690QL, S690QL1, S890Q and S890QL steel plate grade.

2. Specification:
  Thickness: 8mm to 300mm
   Width: 1500mm to 4
   Length: 4000mm to 18000mm

3. Adopt Standard: EN10025-6 2004

4. Heat Treatment: Hot Rolled, CR, , Quenched, Tempering, TMCP, Electroslag Remelting Technology, etc.

5. Time: 30-40days

6. Payment Item: 30% TT, or LC and TT.

7..Trade Terms: FOB, CFR, CIF

8. Steel Services: Cutting, Painting, Pretreatment, and The third party inspection in DNV, BV, LR, ABS, SGS ,etc and others in super thick ship steel plate.

Gangsteel is specialized in super thick low alloy, high strength steel plate and cooperated with ABS, BV, DNV, CCS, GL, LR, KR, NK, and RINA Classification Society to approve the super thickness plate to 300mm now.
If you have any inquiry in steel price or technical conditions, please contact us freely.

The widespread minimal yield for this supplies is 355 N/mm², hence the name S355. S890Q is preferentially used for welded metallic buildings inside mechanical constructions, plant constructions and structural metal works, such as machines for structural engineering, conveying crops, hoists and cranes.

  • S460Q,S460QL1,S460QL,S500QL,S500Q,S500QL1,S960QL and so on.Get Price.EN S890QL1 Carbon and Low alloy High strength Steel .Any request for EN S890QL1 Carbon and Low alloy High power Steel Plate en s620ql1 low alloy steel – LAB STEELS620QL1 metal plate.
  • h was carried out and this situation was compared to the as welded one.
  • Mechanical checks and metallographic examination by optical microscopy , scanning electron microscopy and electron backscattered diffraction have been performed for mechanical and microstructural characterization.
  • Multipass welding by SMAW and GMAW processes was carried out with preheating of 200.

Delivery conditions of s890q, s890ql, and s890ql1 steel plates. Quenching + tempering (q). Note: direct quenching followed by tempering after hot rolling is equivalent to conventional quenching and tempering.6. Impact properties of s890q, s890ql, and s890ql1 steel plates and S890q at – 20 ��, s890ql at – 50 ��, s890ql at – 60 ��

S890QL is extra high strength steel to EN10025-6:2004, and the steel number is 1.8983. S890QL has a minimum yield strength of 890Mpa in quenched and tempered conditions; with its low temperature of -40 ºC, this steel grade performs good durability in extreme working environments.

Another question is the way to make quantitative descriptions of the power and toughness properties of welded joints manufactured from non-matching weld metallic. These problems are the objects of welding and mechanical investigation and they’re related to estimation of weldability. The results of this research concern the analysis stress state at interface of the beneath- and overmatched weld joints. After formulating a simplified mannequin of beneath- and overmatched weld joints an evaluation was made from stress at interface for the circumstances of perpendicular and non – perpendicular orientation of the zones (delicate – layer and hard – layer) relative to the load motion direction underneath tension.

en 10025-6 s890ql z grade steel plate manufacturer

StE 620 V, StE 690 V, StE 890 V,StE 960 V The excellent mechanical properties of these grades are obtained by a properly balanced chemical composition together with a well controlled heat treatment. S690 structural metal plate is quenched and tempered to attain a fantastic grain and enhance hardness and power. S1100QL & S1300QL are excessive yield metal with a minimal power of 1100&1300 MPa respectively.

S960QL is a structural steel grade with a good higher yield strength than S890QL. It is a High strength metal that gives a unique mixture of power and toughness along with first fee workshop properties. The improvement of consumables for welding of high strength steels represents a continuous challenge taking into account the great number of alloy techniques. In this regard, there are many functions, such as offshore buildings, where the welding is still ideally accomplished by the SMAW process. In order to gauge the properties of weld metals obtained by different processes with larger productivity, the current work presents a comparative evaluation between the mechanical properties of excessive energy steel weld metals obtained by shielded steel arc and fuel steel arc welding processes.

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Stud welding is widely used in steel constructions, power vegetation, and ship buildings due to the considerably technology together with highest quality of manufacturing processes by continuous electrical control and the efficiency of such a course of. Therefore, various the warmth enter sometimes will affect the material properties together EN10025-6 S890QL Steel supplier with yield strength, tensile power, hardness, and notch toughness within the stud arc welding. Well-defined warmth sources provide a reproduced warmth enter right into a extremely localized space. The fatigue energy of stud welding has been investigated by performing welding course of and microstructural observations. This paper goes to debate the affect of heat enter on the structural adjustments in stud arc welding.

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DIN EN S690Q /S690QL/S690QL1 Condition of Delivery Water quenched and tempered. Typical Applications Heavy street vehicleschassis, dumper our bodies. Structural steelworksbridges, bridge elements, parts for offshore constructions. Pressure vesselsfixed and portable storage tanks, vessels.S690Q Steel Plates Manufacturer in China, S690Q Steel The S690Q grade is austenitic in nature suitable for heavy engineering works. Plus, it has good formability and weldability property.

mechanical properties may be saved inside the warmth affected zone, with condition that the optimal welding know-how is chosen. Existing, very scarce and sometimes unclear and insufficient recommendations for selection of the optimum welding expertise are one of the causes of large number of flaws in welded joints.

The standard specifies seven steel grades, and their yield strength at ambient temperature is different. All steel grades to be supplied in the following steps shall be established when required. The specified minimum value of impact energy when the weather is not lower than – 20 �� (no label). When the temperature is not lower than – 50 ��, the specified minimum value of impact energy is expressed in L. (except for s960), the minimum amount of impact energy set when the temperature is not lower than – 60 �� is defined as L1. In quenching and tempering delivery conditions (q) and grade L: Steel en 10025-6-s460ql; or steel en10025-6-1.8906.

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