EN10025-6 S620QL1 1.8987 plate carbon steel
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
A extensive variety of s355jr steel sheet decisions are available to you, such as method, sort, and normal. S335JR – an useful structural grade steel with a minimal yield power of 355 N/mm². The steel is provided with either a traditional black end, or pickled and oiled, in slit coil or sheet sort. Quality Relevant Specifications Characteristics Carbon Manganese A1011 CS Suitable for easy bending and affordable forming, mechanical properties not specified. 4.3 For a new UNS quantity to be assigned, the composition have to be significantly completely different from that of any metallic or alloy which has already been assigned a UNS number.
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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Tmcp A Hundred Ksi And S690ql S690q Steel Plate, Thickness 12 S890q Metal Plate Specification
natural getting older, n—spontaneous getting older of a brilliant-saturated strong answer at room temperature. nitriding, n—introducing nitrogen right into a stable metal object by holding it at a suitable temperature in contact with a nitrogenous setting. normalizing, n—heating a steel object to an acceptable temperature above the transformation range and then cooling it in air to a temperature substantially beneath the transformation vary.
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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
DISCUSSION—Unlike burning, it could be potential to revive the original properties/microstructure by additional warmth treatment or mechanical working, or a combination thereof. SAE Designation System and Related AISI Designation System Carbon and Alloy Steels For a few years, sure grades of carbon and alloy steels have been designated by a four-digit AISI/SAE numbering system that recognized the grades based on normal chemical compositions. Since the American Iron and Steel Institute does not write materials specifications, the connection between AISI and grade designations has been discontinued. Beginning with the 1995 edition of the Iron and Steel Society Strip Steel Manual, the 4-digit designations are referred to solely as SAE designations. The SAE system makes use of a basic 4-digit system to designate the chemical composition of carbon and alloy steels. Throughout the system, the final two digits give the carbon content material in hundredths of a percent. For instance, a carbon steel containing 0.forty five % carbon is designated 1045 on this system.
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In that case, SC 4330 could be rejected since it will not have a comparative steel . The same argument might be made when evaluating GS-33 CrNiMo and G30NiCrMo8 in the second group, where the differing nickel contents could be a foundation for rejection on a stricter comparison. A basic closest match example is proven in Table 1.three, the place in comparison with the three other steels in this group, the four grades inside EN are different; and a few could argue that, on this basis, it does not belong to this comparative group. However, the Cr-Al-Mo alloys in this group are typically used as nitriding steels, and the EN steels are the closest match for this group. So excluding them can be a disservice to the consumer, since they belong to the same software family and its inclusion on this group will direct the consumer to different comparable nitriding alloys.
- For instance, EN ISO 4957 – Tool Steels, is a regular that’s shared within the European Committee for Standardization and the International Standards Organization methods.
- For instance, ASTM A 485 and EN ISO share seven identical bearing steel grade chemical compositions, yet the body of each standard is totally different (that is, grain size, hardenability, microstructure and hardness, inspection, testing, and so on.).
- EN metal grade specification is a excessive yield strength structural steels in the quenched and tempered condition metallic plate grade in S550Q, S550QL, S550QL1, S500Q, S890QL1, S960Q, S960QL, S620Q, S620QL, S690Q, S690QL, S690QL1, S890Q and S890QL steel plate grade.
- As a outcome, these seven bearing steels inside these two requirements usually are not equal, but are comparable.
- Consequently, the data are equal in both techniques, however there is only one normal.
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Datasheet N A Xtra
There had been too many occasions after I thought the book was completed, solely to have to change, add, or delete a rule which made yet another evaluate of the e-book necessary. After more than two years of researching metal standards and gathering data from around the world for the 2nd and 3rd editions of this handbook, then growing a comparability order to greater than one hundred,000 pieces of information, this handbook is an ongoing and increasing project.
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