S690ql Plates

Weldability Of High Hardness Armor Steel

Standard: EN 10025-6:2004, European standard for hot-rolled structural steel. Part 6 – Technical delivery conditions for flat products of high yield structural steels in the quenched and tempered condition

Gangsteel produced and export EN10025-6 high strength S690Q steel plate, We had min 1000tons stock for high strength S690Q equal grade and we also provide the cutting service with cnc, water cutting or laser cutting. Related keywords:en s690q,en 10025 s690ql,en 10025-6 s690q,en 10137 2 grade s690q,en 10025-6 s690ql equivalent astm,s690ql en 10025,s690q en 10025-6,en 10025 s690ql1,s690q en 10137-2,en 10137-2 s690ql,s690ql en 10025-6,en 10025 s690q,en 10025 steel,en 10025-s355j2men 10025-2 s355jr,en 10025 astm equivalent,en 10025-6 s690ql,en 10025 s690ql,en 10025 steel equivalent,en 10025 s355k2g4,en 10025-6 s690ql equivalent astm,en 10025-6 s690q,bs en 10025-6-s690ql,acero en 10025-6 s690ql,en 10025 s690ql1,en 10025 p 6 2004 s690ql,en 10025-1 equivalent,ss-en 10025-6 s690ql and en 10025-6 grade s690ql.

Rectangular S690q Steel Plates For Construction, Thickness

Besides it was additionally discovered that V-grooved edge preparation has better mechanical properties as compared with straight edge preparation underneath the identical circumstances. Microstruc-tural examinations conducted revealed that the cooling fee in several media has significant impact on the microstructure of the weldment.

The PDA process also offered the quantitative relationship between six cumulative plastic strain elements and angular distortion of fillet welded T-joints. Transverse cumulative plastic strain-inducing transverse shrinkage generated bend-down angular distortion, which was totally different from what has been understood. Vertical and longitudinal cumulative plastic strains produced bend-down and slight bend-up angular distortion, respectively. The main bend-up angular distortion was induced by xy-aircraft shear cumulative plastic pressure, which has not been thought-about as a cause of angular distortion in fillet welded T-joints.

Steel Grade Equivalency Table

That consists of verifying the chemical composition of the delivered base metallic, figuring out its weldability, deciding on the kind of eventual heat treatment after which checking that the executed welded joints possess the required mechanical and metallurgical properties. This paper stories results from only a part of the performed checks – the tensile take a look at for establishing the mechanical properties, the Charpy influence toughness take a look at and the weldability verification by the TTT diagrams of samples welded by the two totally different welding technologies. In this paper, the detailed procedure for outlining the optimal know-how for welding the structures made of the excessive power metal S690QL is presented. That metal belongs into a gaggle of steels with exceptional mechanical properties.

Decreased hardness in the CGHAZ of TMCP metal (240 HV0.1) was caused by major recrystallization of the microstructure and the formation of more equilibrium products of austenite decomposition. Increasing the warmth enter (14 to 17 kJ/cm) led to numerical t8/5 and experimental decreases in hardness in the CGHAZ of QT metal (270 HV0.1) because of the full austenite , and maintained the relative worth of TMCP metal (235 HV0.1).

EN 10025-6 S690Q strength steel in cars

The most distinguished properties are the excessive tensile energy and influence toughness, at room and at elevated temperatures, as properly. However, this metal has a adverse characteristic – proneness to look of cold cracks. That impedes welding and makes as an imperative to check completely different aspects of this steel’s properties as well as those of eventual filler metal. Selection and defining of the optimum welding technology of this excessive strength metal is completed for the aim of preserving the favorable mechanical properties once the welded joint is realized; properties of the welded metallic and the melting zone, in addition to within the heat affected zone, which is probably the most critical zone of the welded joint.

En 10025 6 S690ql High Yield Structural Steels Plates

DIN EN S690Q /S690QL/S690QL1 Condition of Delivery Water quenched and tempered. Typical Applications Heavy road vehicleschassis, dumper bodies. Cranes constructionbooms of mobile cranes. Structural steelworksbridges, bridge components, components for offshore structures. 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. Plus, it has good formability and weldability property. Plates are both magnetic and non magnetic in nature. It serves good resistivity towards crevice and pitting cracking subjected to impact loads.S690QL Plate, S690QL Steel Plates, S690QL Quenched and What is S690QL Steel Plate Legally certified industry Rexton steel & alloys are busy in supplying the excellent and desirable quality of S690QL PLATES globally. They are fully focusing on offering clients with the top notch quality of plates and other essential services.

S690Q steel is used in structures subject to extreme loadsmining and heavy construction equipment, crane equipment, offshore drilling platforms, supporting structures for wind turbines, bridges and trestles.Plates of S690Q steel grade MetinvestS690Q structural high strength steel with minimum yield strength of 690 MPa supplied in quenched and tempered condition (Q). Plates of S690 steel grade comply with EN 10025 6 standard.S690Q / 1.8931 SteelNumber Chemical composition S690Q Number1.8931 ClassificationAlloy special steel with specified minimum values of impact energy at temperatures not lower than 20 °C StandardEN 10025 62004 Hot rolled products of structural steels. Technical delivery conditions for flat products of high yield strength structural steels in the quenched and tempered condition

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S690Q is stunning yield quality real steels review in the quenched and tempered. The picture S is relating steel, 690 for the base yield quality in thickness under 50mm.The Symbol Q mean the vehicle condition in secured and tempered. S690q could be through the 20-temperature impact and the significance is 30J.Definition of BS7608 fatigue classes for structural steels Concerning the oxy fuel cutting, the Loga mean test values of S355M and S690Q are lower than the corresponding Loga limit values obtained for the design class B, so class B cannot be applied strictly to S355M and S690Q with oxy fuel cut edges. Consequently, the analysis followed here provides the same fatigue class for oxy fuel cut straight Down Loadstone Supplier.Gangsteel supply high strength steel plates in S690Q,S690QL,S690QL1,S890Q,S960Q,S890QL
Equivalent Grades of EN 10025–6:2004 S690QL Steel Plate

Grade

Standards

Country

S690QL EN10137-2 EN10025-6:2004

EN

EUROPE

A709-100

ASTM

USA

TStE690V DILLIMAX 690 NAXTRA 70

DIN, WNr

GERMANY

E690T E690TFP S690T

AFNOR/ NF A36- 204

FRANCE

FeE690VKT

EN

EUROPEAN (OLD)

2625 WELDOX 700

SS

SWEDON

E690

ISO 4952

INTER

JFE HITEN 780LE

JIS

JAPAN

ALFORM 700

AUSTRIA

mechanical properties of grade EN10025-6 S690Q

 

Minimum yield strength – ReH
MPa

Tensile strength Rm
MPa

Minimum elongation – A
Lo = 5,65* √So (%)

Steel grade

Nominal thickness
mm

Nominal thickness
mm

 

>3
≤50

>50
≤100

>100
≤150

>3
≤50

>50
≤100

>100
≤150

S690Q

690

650

630

770-940

760-930

710-900

14

EN10025-6 Notch impact test.
Notch impact test – longitudinal. Minimum values of impact energy for impact tests on longitudinal V-notch test pieces for quenched and tempered steel

EN10025 S690Q Structural Steel. EN10025:6:2004 Hot Rolled S690Q, Steel Number 1.8928. 690 N/MM 2 high yield, high strength structural steel plate notch impact tested in longitudinal direction to the rolling direction at 40degree C, thus being excellent in forming and Pharmacia ita welding properties that achieve another higher level of beauty and durability in steel engineering structure. Steel Plate 2.25Cr1Mo0.25V(H) S690QSteel Plate 2.25Cr1Mo0.25V(H) Category Pressure Vessel and Boiler Steel Plate ModelWYJ046 2006 Standard Specification is for boilers and pressure vessels designed in H2 service. The dimension, shape, weight and permissible deviation shall comply with SA20/SA20M.Optimal welding technology of high strength steel S690Q For the S690Q L steel, the recommended . preheating temperature should be 150

Temperature
°C

-20

0

Min. absorbed energy
J

40

50

Notch impact test – transverse. Minimum values of impact energy for impact tests on transverse V-notch test pieces for quenched and tempered steel, when the impact test on transverse test pieces is agreed at the time of the order.

Temperature
°C

-40

-20

0

Min. absorbed energy
J

27

30

35

The tables below show the chemical composition of grade EN10025-6 S690Q

 

Ladle analysis.
Depending on the thickness of the product and the manufacturing conditions, the manufacturer may add to the steel one or several alloying elements up to the maximum values given in order to obtain the specified properties.
Nb, Ti, V, Zr shall be at least 0,015 % of a grain-refining element present. Aluminum is also one of these elements. The minimum content of 0,015 % applies to soluble aluminum, this value is regarded as attained if the total aluminum content is at least 0,018 %; in case of dispute the soluble aluminum content shall be determined.

Steel grade

C
max.
%

Mn
max.
%

Si
max.
%

P
max.
%

S
max.
%

B
max.
%

Nb
max.
%

V
max.
%

Ti
max.
%

Cr
max.
%

Mo
max.
%

Ni
max.
%

Cu
max.
%

Mo
max.
%

N
max.
%

Zr
max.
%

CEV
max. %

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

≤50

>50
≤100

>100
≤150

S690QL

0,20

1,70

0,80

0,020

0,010

0,005

0,06

0,12

0,05

1,50

0,70

2,0

0,50

0,70

0,015

0,15

0,65

0,77

0,83

 

EN10025-6 S690Q Steel Grade Equivalent Table

European old
EU 137 (1983)

France
AFNOR

Sweden
SS

Germany
DIN,WNr

FeE 690 V KT

E690T

2625

TStE690V

Description by Manufacturer
Sell: S690Q, S690QL, S690QL1, S890Q, S890QL, S890QL1, S960Q, S960QL, S620Q, S620QL, S620QL1, S550Q, S550QL, S550QL1, S500Q, S500QL, S500QL1, S460Q, S460QL, S460QL1, Steel plate, EN 10025-4
EN 10025-6 steel grade specification is a high yield strength structural steels in the quenched and tempered condition steel plate grade in S500QL, S500QL1, S460Q, S460QL, S460QL1, S620QL1, S550Q, S550QL, S550QL1, S500Q, S890QL1, S960Q, S960QL, S620Q, S620QL, S690Q, S690QL, S690QL1, S890Q and S890QL steel plate grade.

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

2. Dimension(T*W*L) : Thickness: 6mm to 300mm ; Width: 1500mm to 4020mm ; Length: 4000mm to 18000mm

3. Adopt Standard: EN 10025-6.

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

5. Steel Services: Cutting, Painting, Ball blast, Pretreatment and the Third party in section in DNV, BV, LR, GL, ABS and CCS in super thick ship steel plate

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

7. Trade Terms: FOB, CFR, CIF

8. Delivery Time: 30-40days

Sell steel gradeS690Q metal plate, S690QL metal plate, S690QL1 steel plate . S690QL is good weld capacity, 40 temperature influence check in 30J in quenched and tempered metal.

With nearly 20 years’ expertise, Henan HZZ is now often known as one of many main manufacturers and suppliers of en s550q carbon and low-alloy high-energy metal plate with ut , hic and normalized. Please relaxation assured to purchase EN10025-6 S690Q steel plate supplier quality metal products with excessive strength from our manufacturing facility. S690QL A excessive strength structural metal supplied in quenched and tempered situation.

Existing, very scarce and often unclear and inadequate recommendations for choice of the optimal welding expertise are one of many causes of enormous variety of flaws in welded joints. Mentioned issues, in addition to others, may be successfully solved by correct choice of the procedure, filler metallic and expertise of welding, verified by experiments carried out in laboratory or in actual operating conditions. Thus, partially due to results reported in this paper, technologists will get hold of the likelihood to foretell upfront, in a really short time interval, the mechanical and metallurgical properties of joints of this class of high power steels. This might be potential without conducting the large number of sensible exams or relying on private expertise of a designer. In Europe the structural metal specification EN includes a range of high power quenched and tempered metal grades and the designation S690QL provides the parameters for metal with a minimum yield strength of 690 MPa.

  • The topic of the analysis, results of which are presented on this paper, was experimental investigation of welded samples of the excessive energy steel S690QL.
  • Unfortunately the metal in this condition is also very brittle and it’s not attainable to make use of it in lots of purposes.
  • A methodology of heat remedy for assuaging this problem is called tempering and requires the quenched metal to be re-heated though this time to below the lower crucial temperature.
  • This methodology of cooling, generally known as quenching, induces a metamorphosis within the crystalline construction of the metal which leaves it much tougher.
  • Steel is heated to a point above its higher important temperature and is then in a short time cooled in water.

It is possible to supply steel plates which have more than twice the power of those produced from gentle metal through a warmth treatment process often known as quenching and tempering. Steel is heated to a point above its higher critical temperature and is then in a short time cooled in water. This method of cooling, generally known as quenching, induces a change within the crystalline construction of the metal which leaves it a lot tougher. Unfortunately the steel in this situation is also very brittle and it’s not attainable to make use of it in lots of purposes.

Our S690Q is a structural steel grade and is produced to give high yield strength during usage. The material can be heat treated using quench and temper techniques. These EN 10025 6 Plates have good forming and welding properties. S690Q plates have higher payload capacity and are energy efficient, hence can be used in leaner structures.S690Q / 1.8928 SteelNumber Chemical composition Nominal thickness = 50(mm) CEV max = 0.65 Nominal thickness from 50 to 100 (mm) CEV max = 0.77 Depending on the thickness of the product and the manufacturing conditions, the manufacturer may add to the steel one or several alloying elements up to the maximum values given in order to obtain the specified propertiesEN 10025 S690QL Brown McFarlaneHigh strength quenched and tempered steel plate can be easily welded and fabricated. We often find that steel plate to EN 10025 S690QL is called different things by different engineers. Plate to this specification and grade is variously described asHigh Strength Quenched and Tempered Steel Plate. If you have requirement for high strength steel plate,please contact us by email.

EN 10025-6 S690Q strength steel in cars
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