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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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Pressure vesselsfixed and transportable storage tanks, vessels.S690Q Steel Plates Manufacturer in China, S690Q Steel The S690Q grade is austenitic in nature appropriate for heavy engineering works. Plus, it has good formability and weldability property. Plates are both magnetic and non magnetic in nature. They are totally focusing on providing clients with the top notch quality of plates and different important services. 100 ksi/690 MPa metal plate is a excessive vitality, metal plate produced using a Thermo Mechanically Controlled Process .

  • Steel Plate EN Grade S460Q S460QL1 S460QL S500QL S500Q S550Q EN S550QL1 EN S690Q EN S890Q in Large Stock.Mechanical and chemical properties of EN S460Q Chemical composition % MAX C Si Mn P S B Cr Cu Mo Nb Ni Ti 0.22.
  • S460QL metal plates are mainly used for constructing and engineering constructions, similar to plant construction, body metal frame components of bulldozers, loaders and so forth. every kind of development equipment, bridges, ships and so forth.
  • In this regard, there are numerous applications, such as offshore buildings, the place the welding continues to be ideally done by the SMAW process.
  • Multipass welding by SMAW and GMAW processes was performed with preheating of 200.
  • h was performed and this condition was in comparison with the as welded one.
  • The development of consumables for welding of excessive energy steels represents a continuous problem taking into account the good variety of alloy systems.

Steel Plate EN Grade S460Q S460QL1 S460QL S500QL S500Q S550Q EN S550QL1 EN S690Q EN S890Q in Large Stock. Mechanical and chemical properties of EN S460Q Chemical composition % MAX C Si Mn P S B Cr Cu Mo Nb Ni Ti 0.22. The S690QL metal plates are designed to supply excellent welding and bending properties. Due to its high strength, it allows design of lighter, more durable and efficient products and buildings with S690QL steel plates.

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The linear regression models have been examined for the statistical adequacy by utilizing ANOVA and statistical significance take a look at. Further, the prediction capability of the developed fashions is examined with the help of test instances. It is found that every one linear regression models are discovered to be statistically enough with good prediction capability. The work is beneficial to foundrymen to choose alloying components composition to get fascinating mechanical properties.

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Heat evaluation shall be used to determine the required chemical composition for carbon, manganese, phosphorus, sulfur, nickel, chromium, molybdenum, copper, columbium, and titanium. Yield strength, tensile power, and elongation shall be evaluated using tension take a look at and the required toughness shall be evaluated utilizing notch toughness take a look at. Conquest Steel and Alloys, the suppliers of Stainless Steel plates, supply a broad vary of S690QL1 Steel Plates, a longtime juggernaut in bearing acute hundreds and opposing abrasive erosion. With larger mechanical energy as never earlier than, our structural steel plates, additionally known as EN S690Q, we develop metal plates with enhanced toughness and minimal influence. EN S355J0W corten steel plates have extensively software.

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.

Due to the experimental difficulties involved in acquiring the thermal cycles, these were determined by applying the solutions of Rosenthal’s equations for thick and skinny plates. The ANNs have been educated with data obtained from the literature review EN10025-6 S890QL Steel supplier after which examined with steels that were not used for the coaching step, but with thermal properties recognized. A good approximation between the actual and the estimated properties was noticed.

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It has many of the identical properties as A514 carbon steel plate, together with excessive energy, machinability and weldability. It is on the market as temper-leveled plate and sold beneath a variety of tradenames. 100KSI / 100XF has a a hundred,000 psi minimal yield and tensile energy. S890QL1 is a general structural metal that depending on thickness guarantees a minimum yield power of up to 890 MPa. S890QL1 meets the requirements of EN for the corresponding grades.

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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 bending 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 4200mm
   Length: 4000mm to 18000mm

3. Adopt Standard: EN10025-6 2004

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

5. Delivery 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.

It was decided that the microstructural characteristics of the welding zone are a function of the thermal cycles, although there is no great distinction in micro-hardness. Martensite was not observed within the welding zone; therefore, the welds of this steel, beneath these welding situations, couldn’t be vulnerable to hydrogen induced cracking . Industeel provides a complete range of excessive power steel plates together with all the principle grades commonly found in the marketplace . S890QL metal plates at present have greatly occupied the construction business because of its excessive yielding strength for holding the structure together for the longer time.

The common minimum yield for this material is 355 N/mm², therefore the name S355. Mechanical properties of quenched steel directly rely upon the diploma of quenched steel hardening. Fracture toughness and fatigue restrict depend upon microstructural constituents, and distribution of the usual intermetallic particles and non-metallic inclusions. Fatigue resistance of quenched and tempered metal is achieved by eliminating coarse alloy carbides current in metal.

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In order to make sure that the tensile power of the weld steel fulfils the necessities of the bottom steel, the heat enter and interpass temperature have to be limited throughout welding. Experience has shown that the welding circumstances ought to be chosen so that the cooling time t 8 / 5 doesn’t exceed 20 seconds. one hundred forty ksi metal plate & 960 MPa is a high-power, structural grade plate metal utilized in functions that require higher design power. 140 ksi provides a higher min-yield and tensile energy , combined with good toughness, excellent weldability and formability. It offers opportunities for weight discount in some purposes for elevated payload within the finished unit.

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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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