EN10025-6 S620QL1 1.8987 steel plates standard size
En10025 6 S500ql Data Sheet
Gangsteel supply EN10025-6 S620QL1, EN 10025-6 S620QL1,1.8987 QT high strength steel plate. We also provide the cutting service, our thickess 5mm to 180mm. S620qL1 steel plate similar material: S590Q, S690Q, S690QL, S690QL1, WQ690D, Q550D, WQ590D, WH70Q, WDB620E, WH785E S620q steel plate executive standard: EN10025-6, GB/T1627
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S550QL1 steel is a sort of excessive yield power quenched and Tempered structural metal material. S550QL1 steel plates even have 60 diploma low temperature impact test. S550QL High power Steel plate For EN .en s550ql metal knowledge sheet – BDN STEELS550QL1 steel Specs MS metal plate,shipbuilding steel .
European structural steel commonplace EN Grade designation techniques The designation techniques used in the new standard are related however not similar to EN and very completely different to the acquainted BS 4360 designations so the guide below has been ready to help purchasers,specifiers,designers and users of metal.EN S620Q
What is EN10025-6 s620ql1 equal grade and standards?
ASTM A514Gr.B A514Gr.P ASTM A514 A514M
High-strength structural board Q390C Q390D Q390E, Q420A Q420B Q420C Q420D Q420E, GB T3274-2007
Q460C Q460D Q460E, Q500C Q500D Q500E, Q550C Q550D Q550E, Q620C Q620D Q620E, Q690C Q690D Q690E GB T1591-2008
XGQ690E Q XGJX34-2008
Q460CFC Q460CFD Q460CFE, Q500CFC Q500CFD Q500CFE, Q550CFC Q550CFD Q550CFE, Q620CFC Q620CFD Q620CFE, Q690CFC Q690CFD YB T4137-2005
Foreign high-strength structural panel S355J2 (additional welding seam cold bending test requirements) EN10025-2:2004
S355N, S355NL EN10025-3:2004
S355M, S355ML, S420M ML, S460M ML EN10025-4: 2004
S460Q S460QQL S460QQL1, S500Q S500QL S500QL1, S550Q S550QL S550QL1, S620Q S620QL S620QL1 EN10025-6:2004
A572Gr.60, A572Gr.65 ASTMA572 A572M-2007
A678Gr.A A678Gr.B A678Gr.C A678Gr.D ASTMA678 A678M-2005
SM490YA SM490YB, SM520B SM520C, SM570 JIS G3106-2008
S620Q, S620QL, EN 10025-6 S620QL1 steel plate heat treatment process (quenching and tempering)
1. S620 steel plate is a quenched and tempered high-strength steel plate. The series grades are S620Q, S620QL, and EN 10025-6 S620QL1. It is a low-carbon non-alloy structural steel plate of European standard EN10025-6.
Domestic Gang Iron and Steel Company can produce it.
In order to ensure its performance, this type of steel plate has a carbon content below 0.2%.
Chemical composition for EN 10025-6 S620QL1 High strength steel (Heat Analysis Max%)
| Main chemical elements composition of EN 10025-6 S620QL1 | |||||||
|
C |
Si |
Mn |
P |
S |
N |
B |
Cr |
|
0.20 |
0.80 |
1.70 |
0.020 |
0.010 |
0.015 |
0.005 |
1.50 |
|
Cu |
Mo |
Nb |
Ni |
Ti |
V |
Zr |
|
|
0.50 |
0.70 |
0.06 |
2.0 |
0.05 |
0.12 |
0.15 |
|
2. S620Q, S620QL, EN 10025-6 S620QL1 steel plates, where S means structural steel, and Q means that the impact temperature of the steel plate is -20°C,
Then QL means that the impact temperature of the steel plate is -50°C. Then guess what QL1 represents. QL1 means that the impact temperature of the steel plate is -60°C. 620 means that the thickness of the steel plate is £50mm. The minimum yield strength value is specified.
3. The steel specified in this standard can be used for the production of hot-rolled plates with steel grades S460, S500, S550, S620, S690, S890, and S960 series steel plates with a minimum nominal thickness of 3mm and a maximum nominal thickness of ≤150mm. After quenching and tempering
The specified minimum yield strength of steel is 460MPa1) to 960 MPa1)
Mechnical property for EN 10025-6 S620QL1 High strength steel:
| Thickness (mm) | |||
|
EN 10025-6 S620QL1 |
≥ 3 ≤ 50 |
> 50 ≤ 100 |
> 100 |
|
Yield strength (≥Mpa) |
620 |
580 |
560 |
|
Tensile strength (Mpa) |
700-890 |
700-890 |
650-830 |
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4. Steel grades and varieties
The standard specifies 7 steel grades, and they have different yield strengths under ambient temperature conditions.
When required, all supplied steel grades from the following varieties shall be specified.
The minimum value specified for impact energy when the temperature is not lower than -20°C (no mark).
When the temperature is not lower than -50℃, the specified minimum value of impact energy is represented by L.
(Except for S960) The minimum specified impact energy when the temperature is not lower than -60℃ is represented by L1.
In quenching and tempering delivery conditions (Q) and grade L: steel EN 10025-6-S460QL; or steel EN10025-6-1.8906.
5. Delivery conditions of S620Q, S620QL, EN 10025-6 S620QL1 steel plate
Quenching + tempering (Q).
Note: Quenching and then tempering directly after hot rolling is considered equivalent to conventional quenching and tempering.
6. Impact performance of S620Q, S620QL, EN 10025-6 S620QL1 steel plate
S620Q at -20℃; S620QL at -50℃; EN 10025-6 S620QL1 at -60℃
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S620QL1
Ah40 Angle Steel
- It incorporates 68 steels, greater than BS which it largely replaces.
- Are the Ashland SDS for merchandise sold within Europe compliant with REACH?
- We are engaged in producing and promoting chrome steel, wear resistant steel plate, weathering metal plate, excessive strength carbon steel plate, alloy metal, boiler and Pressure vessel metal plate, we aslo produce metal pipes, coils and so forth.
- Ashland is in compliance with the requirements of REACH.BÖHLER FOX EV 65 – AlruqeeOperating knowledge Polarity DC ( + ) Redrying if necessary °C, min. 2 h Electrode identification FOX EV G E NiMo B ø 2.5 three.2 4.0 4,8 5.0 L mm Amps A Preheating and interpass temperature, in addition to submit welds heat treatment as required by s550ql1 knowledge sheetBBNSTEEL STEEL.
- The data below supplies solutions to questions associated to Ashland Safety Data Sheets and compliance with REACH.
EN S620Q is both obtainable as exstock or instantly shipped from the mill to our prospects across the globe.EN S620Q
Gerdau S.A, Southern Steel Company (SSC), ArcelorMittal.
Posted: Thu, 26 Nov 2020 09:22:30 GMT [source]