EN 10025-6 S550QL 1.8926 high strength steel applications
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.
Medium high Carbon Steel vary from 0.6 to 0.95% carbon, with 0.30%-0.90% manganese. It may be very sturdy and holds shape reminiscence well, making it best for springs and wire. The properties of structural components may be altered by a stress aid heat remedy. A stress reduction heat therapy can be carried out at a maximum temperature of 560 °C (1040 °F) and maximum holding time of 60 minutes without vital impairment of the properties. It needs to be specified previous to ordering if higher stress relieving temperatures or longer holding occasions have to be utilized. The verification of appropriate stress relieving temperatures for a delivered plate may be potential on request. S550Q could be chilly fashioned with regard to its high yield strength.
Its excessive carbon content material makes it an extremely strong material. Due to its brittleness, this grade requires particular handling. • Medium carbon metal contains up to 0.6% carbon, is far stronger than medium and accommodates manganese as nicely.
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 |
Black carbon is a potent climate-warming part of particulate matter formed by the incomplete combustion of fossil fuels, wood and different fuels. Complete combustion would flip all carbon in the gas into carbon dioxide , but combustion is rarely complete and CO 2, carbon monoxide, volatile natural compounds, and organic carbon and black carbon particles are all formed within the process. In the Nineteen Forties and ’50s the company opened and/or invested in aluminium plants and infrastructure in Norway, India, Canada, British Guiana and bought further bauxite assets in Australia. Acquisition, finish In 1958, nonetheless, finance problems led to the and .
EN 10025-6 S550QL 1.8926 mazda 3 high strength steel
By continuing to use this website you are agreeing to our Cookie Policy. Unless otherwise agreed, the specs might be in accordance with EN 10163, class A2. Unless in any other case agreed, the tolerances will be in accordance with EN 10029, with class A for thickness and desk four, metal group H, for the maximum flatness deviation. Smaller flatness deviations could also be possible on request prior to order. Unless otherwise agreed, the final technical delivery requirements in accordance with EN apply. Finally, it is the fabricator’s duty to acquire the required values of the metal by way of an applicable heat therapy.
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The minimal Tensile Strength vary between 55 ksi to 70ksi. • Low Carbon Steel is the most common with less than 0.three% carbon content– Composition of 0.05%-0.25% carbon and as much as 0.4% manganese. Also often known as gentle steel, it is a low-value materials that’s straightforward to form. While not as hard as greater-carbon steels, carburizing can enhance its surface hardness. The whole processing and utility strategies are of basic significance to the reliability of merchandise created from this metal.
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One individual worth may be under the minimum common value specified, provided that it’s not less than 70 % of that worth. For plate thicknesses under 12 mm (0.5 in) the test can be carried out on Charpy-V take a look at specimens with lowered width; the minimum width must be 5 mm (0.2 in). The minimum impact value might be decreased proportionally.
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It focuses on the Commission’s communication and puts forward particular additional measures to provide Europe’s steel business with the level enjoying subject it must preserve progress and jobs. Our team offers an unparalleled degree of technical information, expertise and support in these merchandise. We have purchased, built and customized our equipment to work primarily in excessive hardness steel.
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Our stock warehouse had about 30000tons S355J2, S355JR, S355K2, S355K4Low alloy metal plates. S550QL is a high strength quenched and tempered, nice grained structural steel with a minimum yield power of 550 MPa 2 in its supply condition . Its mechanical properties are achieved by water quenching adopted by tempering.
high-power constructional steel according dIn en Some results are eliminated in response to a discover of native legislation requirement.For extra information,please see right here. Shanghai Metal Corporation is a trusted Hot Rolled Structural Steel Coil Plate provider in china,we now have intensive inventory of Hot Rolled Structural Steel Coil Plate,and other metals in various alloys and tempers. History, uses, and equations for a variety of Carbon Equivalent calculations, as used to assess steel weldability, are introduced.
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Steel costs are prone to fall at a larger fee than these of iron ore, with metal manufacturing temporary decreased within the Chinese cities affected, they stated. China is the world’s biggest steelmaker, producing 996.three million mt of crude metal in 2019, up eight.three% on 2018 and accounting for fifty three.3% of global output, a rising share, the World Steel Association reported Monday. Singapore Steel market members anticipate a strong yr for iron ore demand and prices in 2020 on the back of bettering steel margins and authorities stimulus, based on an Iron Ore & Steel Outlook Survey by S&P Global Platts. Steel industry is at the forefront of granting MES to China. However, the opinion doesn’t deal with the legal and political facet of granting MES to China (CCMI/a hundred and forty four).
Gangsteel trade item:
1.Payment Item: T/T,L/C
2.Trade Terms:CIF,FOB,CFR,CNF
3.Delivery Time: 10-30days
4. Steel Services: Cutting, Painting, shot blasting, Pretreatment, and The Third Party Inspection in DNV,BV, LR, GL, ABS, CCS , CE Mark, TUV, ISO, and others in super thick steel plate.
5.Packaging Details: Standard export seaworthy packing or as required.
6.Loading Port:Shanghai ,Tianjin, Qingdao.
7.Offer Ability:5000MT/Per Month.
8.MOQ:1 Pcs.