EN 10025-6 S550QL 1.8926 high strength steel fasteners
Content
Gangsteel supply EN10025-6 s550ql and EN10027-1 s550ql and EN10027-2 1.8926 steel plate. thickness 3mm to 180mm.Heat treatment of S550QL steel plate: Quenching and tempering (Q+T) S550QL is a European standard special alloy structural steel, attributed to quenched and tempered high yield strength structural steel, S indicates structural steel, 550 is the yield value, unit MPa, Q indicates delivery
Conditions, L indicates that the temperature is not lower than -50��, the specified smaller value of impact energy, S550QL steel is a trademark in the EN 10025-6 specification, this specification rules that the smaller nominal thickness of the steel is 3mm, and the larger nominal thickness ≤
150mm.
At Brown McFarlane we supply a range of sophisticated low alloy metal plates. HIGH-STRENGTH QUENCHED AND TEMPERED FINE HIGH-STRENGTH QUENCHED AND TEMPERED FINE-GRAINED STEELS 03/20192 These basic phrases apply to all deliveries of excessive-power quenched and tempered fantastic-grained steel aldur® equipped as heavy plate by companies in the voestalpine Steel Division.
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What is different in EN10025-6 S550Q S550QL and S550QL1?
S550Q, S550QL, S550QL1 are European standard quenched and tempered high-strength structural steel plates.
S550Q, S550QL, S550QL1 organize production and implement European standard EN10025-6.
S550Q, S550QL, and S550QL1 conform to EN10029 standard for appearance quality deviation.
The main difference between S500, QS550QL and S550QL1 is low temperature impact toughness: Q means -20℃ impact; QL means -40℃ impact; QL1 means -50℃.
What is EN10025-6 S550QL Carbon Equivalent: CEV?
| Thickness, mm |
Max CEV based on the ladle analysis |
|
5≤t≤50 |
0.65% |
|
50＜t≤100 |
0.77% |
|
100＜t≤150 |
0.83% |
What is EN 10025-6 QT steel plate referring standard?
EN 1011-2 Welding-Recommendations for welding of metallic materials-Part 2: Recommendations for arc welding of ferritic steels
EN 10020: 2000 definition and classification of steel grades
EN 10025-1: 2004 Hot-rolled structural steel products-Part 1: General technical delivery conditions
EN 10027-1 Steel naming system-Part 1: Steel names and symbols
EN 10027-2 Steel naming system-Part 2: Steel number
EN 10163-1 Delivery requirements for surface conditions of hot-rolled steel plates, wide flat products and sections-Part 1: General requirements.
EN 10163-2 Delivery requirements for surface conditions of hot-rolled steel plates, wide flat products and sections-Part 2: Plates and wide flat products
EN 10164 Steel products with through-thickness performance-Technical delivery conditions
|
EN10025-6 S550QL Mechanical Properties |
||||||
|
Grade |
Thickness |
Yield Strength |
Tensile Strength |
Elongation |
Charpy V Notch Impact Test |
|
|
Degree |
Min Value |
|||||
|
S550QL |
mm |
Min Mpa |
Mpa |
Min % |
-40℃ |
J |
|
5≤t≤50 |
550 |
640-820 |
16% |
30 |
||
|
50＜t≤100 |
530 |
640-820 |
30 |
|||
|
100＜t≤150 |
490 |
590-770 |
30 |
|||
|
Note: Impact energy for impact test is on longitudinal |
||||||
|
EN10025-6 S550QL Chemical Composition |
|||||||
|
Grade |
The Element Max (%) |
||||||
|
C |
Si |
Mn |
P |
S |
N |
B |
|
|
S550QL |
0.22 |
0.86 |
1.80 |
0.025 |
0.012 |
0.016 |
0.006 |
|
Cr |
Cu |
Mo |
Nb |
Ni |
Ti |
V |
|
|
1.60 |
0.55 |
0.74 |
0.07 |
2.1 |
0.07 |
0.14 |
|
DP steels vary in strength from 500 MPa to 1200 MPa and procure their properties from the introduction of a martensitic part into the ferrite microstructure. The ferrite section provides formability, while the martensitic part offers the improved strength. This class of metal grades obtains its microstructure, and thus its mechanical properties through a combination of alloying components and thermomechanical processing. The processing includes some holding time at elevated temperatures and cooling at particular charges. Interstitial free and high power low alloy steels are standard steel merchandise that are primarily a single section ferrite microstructure and acquire their strength by the addition of chemical elements.
EN 10025-6 S550QL 1.8926 520 uts high strength steel
- Carbon metal structural plate and Boiler steel plate may be present in numerous worldwide industries.p275nl and s275nl, astm a519 grade 1020 supplierBase supplies For cryogenic building steels and Ni bearing low temperature steels.
- 11MnNi5 3, 13MnNi6 3, 15NiMn6, S275NL S460NL, S275ML S460ML, P275NL2 P460NL2, P355ML2 P460ML2 ASTM A203 grade A/B, A333/A334 grades 1/6/7, A350 grade LF2/LF5/LF6, A352 grade LC1/LC2 High quality P275nl Steel Plate P275n Boiler Steel Plate.
- In the following, material grades of hull structural steels are known as follows a) A, B, D, E and F denote regular strength steel grades.
- A36 Steel Plate is among the most popular scorching rolled, low carbon metal plates used in manufacturing, fabrication, and repair projects.A36 Steel plate provides energy and rigidity to any project at a lower cost compared to different grades of steel plate.
- b) AH, DH, EH and FH denote high power and further high strength steel grades, where ‘H’ signifies the fabric power.
Heating throughout repair of TRIP steel may even adversely affect their mechanical properties and thus the performance of the as repaired element may be compromised. OEM beneficial restore procedures are similar to DP steels.
No assure for the properties within the which means of §§ 442, 443 or 444 BGB is assumed on this respect. The Buyer is to inform us immediately – in accordance with the examination incumbent on him (§ 377 HGB ) – of any materials defects within the items supplied by us. In such a case the Buyer should, directly, enable us the opportunity to substantiate the defect, specifically by providing the goods complained of or samples of mentioned items, if requested to take action. If notification of a faulty product is made instantly and is justified, we will – as we see fit – both treatment the defect or supply a fault-free product.
Why do you preheat before welding?
Preheating is the process applied to raise the temperature of the parent steel before welding. To slow the cooling rate of the weld and the base material, potentially resulting in softer weld metal and heat affected zone microstructures with a greater resistance to fabrication hydrogen cracking.
Since steel is primarily manufactured from thin plate like parts, they are vulnerable to buckling .What is Structural Steel? – Brighthub EngineeringStructural steel is a category of steel building mate rial that’s produced with a particular cross part or form, and a few specified values of energy and chemical composition.
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What is the difference between Grade 5 and Grade 8 bolts?
Grade 8 bolts have been hardened more than grade 5 bolts. Thus they are stronger and are used in demanding applications such as automotive suspensions. Grade 8 bolts have 6 evenly spaced radial lines on the head. Grade G is roughly equivalent to Grade 8.
All of these steels have been engineered to be optimum lengthy-lived shipbuilding steels.As with other grades of steel, they’ve a selected gravity of 7.8. P355GH, P295GH, 16Mo3, 13CrMo4-5, P265GH, Steel Plate… Applicationt Acura . Production Description Sell P355GH, P295GH, 16Mo3, 13CrMo4-5, P265GH, metal plate, EN . EN steel grade specification for flat products of made in strain in P235GH, P265GH, P295GH, P355GH, 16Mo3, 18MnMo4-5, 20MnMoNi4-5, 15NiCuMoNb5-6-4, 13CrMo4-5, 13CrMoSi5-5, 10CrMo9-10, X12CrMo5, 13CrMov9-10 and 12CrMoV12-10 steel grade. control during hot rolling BU Precision Steel provides hot-rolled strip with a carbon content material of less than 0.20% with a uniform, nice microstructure.
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A vary of possible further requirements is listed in the various standards and supply circumstances. When the customer has no need of these extra necessities and the order accommodates no corresponding necessities, the product shall be delivered based on the minimum applicable requirements and delivery situations. Orders with further requirements shall be calculated based on our value list. TRIP 600 and 780 had been evaluated in the research and confirmed the anticipated results as demonstrated by TRIP 600 in Figure 2.
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