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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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Weldox seven hundred is a general structural metal with a minimal yield power of seven hundred MPa. Weldox seven hundred EN10025-6 S890QL Steel supplier meets the requirements for the corresponding metal grades and qualities according to EN 10025.

Pressure vesselsfixed and transportable storage tanks, vessels.S690Q Steel Plates Manufacturer in China, S690Q Steel The S690Q grade is austenitic in nature suitable for heavy engineering works. They are totally specializing in offering purchasers with the highest notch high quality of plates and different essential services.

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ASTM A 283 Gr C consist of 4 grade of fabric (A,B,C, & D) of carbon steel plate of structural high quality for basic application. ASTM A588 metal plateis a corrosion-resistant metal high-strength low-alloy structural metal plate that is excellent for welding, riveting or bolting in construction functions, primarily welded bridges and buildings the place savings in weight or added durability are important.

Welded joint’s attribute heterogeneous zones are obtained by imply of real welding and welding simulation. Finally, relation phrases between numerous mechanical properties, together with toughness, for further simplified engineering prediction are supplied. High Strength Low Alloy or metal plates, present greater environmental corrosion resistance and are stronger than convention carbon steel.

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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.

ASTM A283 carbon metal is an alloy of iron, additional classified as a carbon metal. This is steel specification covers four grades of low carbon metal plates of structural quality for basic software. These s690q steel plate are made utilizing best grade troubling material open to ensure basic high quality.

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 ��

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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.

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It is discovered that all linear regression models are found to be statistically adequate with good prediction capability. The work is useful to foundrymen to choose alloying components composition to get fascinating mechanical properties. That accommodates verifying the chemical composition of the delivered base metal, determining its weldability, deciding on the type of eventual heat therapy after which checking that the executed welded joints possess the required mechanical and metallurgical properties.

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Modern excessive-strength steels with minimal yield energy as much as 690 MPa and excessive element safety, Proceedings of the 11 th International Offshore and Polar Engineering Conference, Stavanger. It entails the fatigue habits of K-Joint made of HSLA materials utilizing numerical evaluation. Use of High Strength Steel as an alternative of utilizing normal grade steel makes the structure lighter and increases the strengths. The fatigue crack growth initiation is all the time observes at the chord crown toe location regardless of the stress whether or not compressive or tensile. Stress distribution performs an necessary position in the geometry of K-Joint underneath fatigue stress.

From materials scope, each ASTM A 36 and ASTM A 283 are the carbon metal of structural high quality for general software. ASTM A656 plate steel is a series of HSLA steels offering improved weldability, formability and notch toughness in the as-rolled condition. A656 plate steel is used in construction tools, crane booms, truck frames and general fabrication. A606 steel plateis desirable the place savings in weight or added durability are essential, with enhanced atmospheric corrosion resistance.

  • Also, toughness is a very essential parameter for novel structural materials corresponding to excessive-energy steels.
  • Material toughness turns into more important materials mechanical property, in addition to design variable with recent advances of fracture mechanics understanding.
  • Steel specimens shall additionally undergo tensile checks and shall conform to required values of tensile energy, yield level, and elongation.
  • Heat and product analysis shall be carried out wherein steel materials shall conform to required chemical compositions of carbon, manganese, phosphorus, sulfur, silicon, and copper.

DIN EN S690Q /S690QL/S690QL1 Condition of Delivery Water quenched and tempered. Structural steelworksbridges, bridge elements, components for offshore buildings.

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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