en 10025-6 s690ql1 tensile strength steel plate
en 10025-6 s690ql1 strength steel plate
Gangsteel supply EN 10025-6 S690QL1 steel plate and we also had S690QL1 stock list thickness from 5mm to 300mm.We also can provide VL, ABS, BV 3.2 certificate for ship project.
EN10025-6 S690QL1 is Alloy special steel with specified minimum values of impact energy at temperatures not lower than -60 °C.
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The joints have been welded on S690QL high strength steel plates using the Metal Active Gas Welding and two filler supplies of various properties. Since the metal S690QL belongs to a gaggle of steels with excessive energy, the goal of this paper is to determine the temperature at which strength starts to lower. Experimental tensile testings of the welded joints had been carried out at five completely different temperatures in the vary from 20 to 550 °C.
However, prospects for software of these steels in accountable welded constructions are restricted because of their only comparatively good weldability. The special procedures for bettering it are mentioned right here, primarily preheating, managed heat enter throughout welding and additional heat therapy of the welded joint.
en 10025-6 s690ql1 strength stainless steel plate
Resume In this paper are thought-about an important properties of a particular class of excessive power steels S690QL, which could be categorized into the group of special low alloyed steels. They possess distinctive mechanical properties, particularly tensile power and toughness. Those favorable properties are being achieved by application of special procedures of thermo-mechanical processing and simultaneous alloying with adequate components. The advantages that the S690QL steels have with respect to different steels are being presented right here.
To the industrialists, the plates are additionally provided at cut-made specs precisely as per the demand consumers have made. No doubt these plates are having excellent qualities that have happy many industrialists. These plates equipped and exported by us are globally accepted in different spheres of corporations like sugar, textile, chemical and fertilizers and oil, and fuel, and so forth.
The new standards is EN 10025-6: 2004 Hot rolled products of structural steels. Technical delivery conditions for flat products of high yield strength structural steels in the quenched and tempered condition
The old standard is 10137-2: 1996 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
Equal Grade OF S690QL1 STRUCTURAL STEEL PLATE
GRADE |
S690QL |
A709-100 |
TStE690V |
E690T |
FeE690VKT |
2625 |
E690 |
JFE HITEN 780LE |
ALFORM 700 |
STANDARDS |
EN |
ASTM |
DIN |
AFNOR/ |
EN |
SS |
ISO 4952 |
JIS |
|
COUNTRY |
EUROPE |
USA |
GERMANY |
FRANCE |
EUROPEAN (OLD) |
SWEDON |
INTER |
JAPAN |
AUSTRIA |
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Chemical OF S690QL1 STRUCTURAL STEEL PLATE
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 S690QL1 Structural Steel Plate Specification :
Thickness : 12 – 300mm
Width : 1500 – 3500mm
Length : 3000 – 18000mm
Grade : S690QL EN10137-2 EN10025-6:2004, A709-100, DILLIMAX 690, NAXTRA 70, E690T E690TFP S690T, FeE690VKT, WELDOX 700, ALFORM 700
S690QL1 is a tempered and weldable fine grained steel. yield point: >690 N/mm² application: welded steel constructions of various types, e.g. bridges and load-carrying constructions as well as transport vehicles, lifting and earthmoving machines. application limits: at -60°C is warranted a notch impact energy of 30 J (longitudinal test specimen) cold formability: for nominal size < 16 mm bending radius in transversal direction 3xs in longitudinal direction 4xs (s= nominal thickness) hot forming property: allowed only for stress relieve annealing temperature (max. 580°C) suitability for welding: Steel is weldable according to the common welding methods (EURONORM-INFORMATION Nr. 2 has to be considered)
Property of OF S690QL1 STRUCTURAL STEEL PLATE
Plate Thickness |
Yield Strength |
Tensile Strength |
Elongation |
Impact Strength |
MM |
ReH (MPa) |
Rm (MPa) |
A5 % Minimum |
J, Minimum |
3 to 50 |
690 |
770 – 940 |
14 |
30 @ -40º C |
> 50 to 100 |
650 |
760 – 930 |
14 |
30 @ -40º C |
> 100 to 150 |
630 |
710 – 900 |
14 |
30 @ -40º C |
S690QL1 is a tempered and weldable fine grained steel. yield point: >690 N/mm² application: welded steel constructions of various types, e.g. bridges and load-carrying constructions as well as transport vehicles, lifting and earthmoving machines. application limits: at -60°C is warranted a notch impact energy of 30 J (longitudinal test specimen) cold formability: for nominal size < 16 mm bending radius in transversal direction 3xs in longitudinal direction 4xs (s= nominal thickness) hot forming property: allowed only for stress relieve annealing temperature (max. 580°C) suitability for welding: Steel is weldable according to the common welding methods (EURONORM-INFORMATION Nr. 2 has to be considered)
NOTCH IMPACT TESTING OF S690QL1 STRUCTURAL STEEL PLATE
Grade |
Sample Orientation |
@ 0°C |
@-20°C |
@-40°C |
@-60°C |
S690 QL1 |
Longitudinal |
60 J |
50 J |
40 J |
30 J |
Traverse |
40 J |
35 J |
30 J |
27 J |
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
It is a low carbon quenched and tempered alloy steel that is a low-value, excessive performing materials for structural use and high wear machine applications. It’s mostly EN10025-6 S690QL1 used as a structural steel in constructing construction, for cranes, or different massive machines supporting high loads.
The new standards is EN 10025-6: 2004 Hot rolled products of structural steels. Technical delivery conditions for flat products of high yield strength structural steels in the quenched and tempered condition
The old standard is 10137-2: 1996 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
- Our quenched and tempered metal range contains EN10025, S690QL, S890QL, S960QL specifications and extra.
- It is feasible to produce metal plates which have more than twice the energy of those produced from delicate metal via a heat remedy course of known as quenching and tempering.
- Unfortunately the metal on this condition can also be very brittle and it’s not possible to make use of it in lots of functions.
- This methodology of cooling, generally known as quenching, induces a metamorphosis within the crystalline structure of the metal which leaves it much more durable.
- Steel is heated to a point above its upper important temperature and is then very quickly cooled in water.
Microstruc-tural examinations carried out revealed that the cooling fee in numerous media has important effect on the microstructure of the weldment. Pearlite and ferrite were observed in the microstruc-ture, but the proportion of ferrite to pearlite various under different circumstances. Gangsteel will use our specialized data, perfected service and quickest supply to construct our lengthy cooperation in business. Suppliers are promising to their priceless shoppers in supplying the product properly on time with out doing delaying unnecessarily. But it’s truly relying on whether the product is out there into the inventory or not in sufficient amount.
The plates that we are providing are various in requirements, grades, sizes, delivering state, and so on. We as having good years of working experience are capable of deal with numbers of clients on a daily basis and fulfill all demands of these based on their expectations.
Legally licensed trade Rexton metal & alloys are busy in supplying the excellent and desirable high quality of S690QL – PLATES globally. They are fully specializing in offering clients with the top-notch high quality of plates and other essential companies. They are providing the plates in different specifications which might be given by engineers which might be to be used in a variety of commercial functions. In order to help the producers in easily buying the plates in bulk, they are supplying it at manufacturing unit rates.
150 Amperes and totally different gentle metal electrode gauges of 10 and 12 have been investigated. The tensile energy, hardness and impact power of the welded joint had been carried out and it was discovered that the tensile power and hardness cut back with the increase in warmth enter into the weld. However, the impact energy of the weldment increases with the increase in heat enter. Besides it was also found that V-grooved edge preparation has higher mechanical properties as compared with straight edge preparation under the identical conditions.