high yield steel bars EN10025-6 S550Q 1.8924 steel plate

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Our gangsteel S550Q Main Application:EN100256|S460Q|S460QL|S460QL1|S500Q|S500QL|S500QL1|S550Q|S550QL|S550QL1|S620Q|S620QL|S620QL1|S690Q|S690QL|S690QL1|S890Q|S890QL|S890QL1|S960Q|S960QL|S960QL1| is Widely Used In Construction of Bridges, Riveted, Bolted, And Other Structural Elements Included Drilling Machine, Power Shovel, Electricity Drive Wheel Counter- Mine Trolley, Mineral Product Automobile, Excavator, Car Loader.

overaging, n–getting older under circumstances of time and temperature greater than those required to obtain maximum change in a certain property, in order that the property is altered away from the utmost. overheating, n–heating a metal object to such a excessive temperature that extreme grain development occurs. In summary, if strict technical comparison is made to this type of information, no relationships or no associations between the varied grades of metal could be established, which might serve no function. However, as a lot as methodology and rules have been important in preparing this handbook, there were many instances the place they might not cowl each variable and circumstance. Therefore, tough comparability choices as these described previously needed to be made.

Resulfurized carbon steels are designated throughout the series 11XX, resulfurized and rephosphorized carbon steels 12XX and steels having manganese contents between 0.9 and 1.5 %, but no different alloying elements are designated 15XX. Composition ranges for manganese and silicon and most percentages for sulfur and phosphorus are also specified. For alloy steels, the primary two digits of the SAE system describe the main alloying elements current in the material, the first digit giving the alloy group.

stenless steel EN10025-6 S550Q 1.8924 steel plate

crucial cooling rate, n–the slowest rate of continuous cooling at which austenite may be cooled from above the transformation vary to forestall its transformation above M s. cyaniding, n–introducing carbon and nitrogen into a stable metal object by holding it above Ac1 involved with molten cyanide of appropriate composition. cycle annealing, n–annealing employing a predetermined and intently managed time-temperature cycle to provide particular properties or a selected microstructure. decarburization, n–the loss of carbon from the floor of a metal object because of its being heated in a medium that reacts with the carbon. differential heating, n–heating that deliberately produces a temperature gradient within a steel object such that, after cooling, a desired stress distribution or variation in properties is present within the object. direct quenching, n–in thermochemical processing, quenching immediately following the thermochemical treatment. double getting older, n–employment of two different growing older treatments, in sequence, to regulate the kind of precipitate fashioned from a supersaturated alloy matrix so as to get hold of the desired properties.

s235jr steel equivalent EN10025-6 S550Q 1.8924 steel plate

Each chapter describesthe manufacture, salient properties and typical makes use of ofthe various materials, with the goal of constructing certain theirappropriate utility inside consciousness of their eco-logical influence. Cold Rolled steel has an improved floor finish and tighter tolerances in comparison with sizzling rolled steel. It is normally used for components requiring chilly forming, just like crimping, swaging or bending. It can also be used for Shafts, tools components, bolts, pinions, gears, as well as inside the creation of furnishings, home tools and completely different shopper items. four.three For a new UNS quantity to be assigned, the composition have to be significantly totally different from that of any steel or alloy which has already been assigned a UNS quantity. 4.3.1 In the case of metals or alloys which might be normally identified or specified by chemical composition, the chemical composition limits have to be reported.

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Gangsteel factory S550Q Steel Standard :EN10025-6,ASTM-A578/A578M,ASTM-A435/A435M,EN10160
Our Rolling Size: Thickness*Width*Length 3-600mm*1220-4200mm*5000-18000mm
UT (Ultrasonic examination), AR(As Hot Rolled only), TMCP(Thermal Mechanical Control Processing),CR��Control Rolled����NR��Normalizing Rolled���� N(Normalized), Q+T(Quenched and Tempered), Z Direction Test(Z15,Z25,Z35) , Charpy V-Notch Impact Test(-20��,-40��), HIC test, NDT , PWHT( Simulated Post Weld Heat Treatment),NACE0175,The Third Party Test (Such as SGS Test), Coated or Shot Blasting and Painting.
Relative grade of EN10025-6:

The normal includes solid steels for use in general engineering together with machinery , automotive, armament , agriculture and so forth. The normal applies to castings joined by weld only when the welding is completed on the foundry and never when the castings are welded to wrought steels. Gangsteel is specialized in super thick low alloy, excessive power metal plate and cooperated with ABS, BV, DNV, CCS, GL, LR, KR, NK, and RINA Classification Society to approve the super thickness plate to 300mm now.

• For example, ASTM A 958 Grade SC 4330 has one chemical composition, but has thirteen different energy courses based on warmth remedy .
• With this primary methodology in place, the following is an inventory of the comparability guidelines that had been established to produce this handbook.
• In this fashion, the user must first contemplate the information within the A desk, then see how nicely the info within the B table match the steels which are being compared.
• Table numbers ending in the letter A designate that it was the principle criterion used for comparison, whereas table numbers ending with the letter B were “mirrored” from the A tables.

As a metallurgical engineer and very long time person of metal standards, creator of the 4 CASTI Metals Data Books, and member of ASTM A01 and B02 standard committees, I knew all too nicely the many pitfalls and challenges of writing such a handbook. There have been many steel standards from around the globe that have been new to me, which created far too many surprises and delays in completing this book. Comparing metal standards isn’t an actual science, so the biggest problem of getting ready such a book was deciding on the “guidelines of comparability.” Of the similar books available on the market right now, none explain in detail why one metal is comparable to another. I stored a day by day diary to help construct a workable set of comparability guidelines that I could share with different customers to help them in understanding how and why one metal is comparable to another. To say the least, these guidelines modified from chapter to chapter whereas the e-book was being written.

1. EN 10025-6 steel grade specification is a high yield strength structural steels in the quenched and tempered condition steel plate grade in S460Q, S460QL, S460QL1, S550Q, S550QL, S550QL1, S500Q, S500QL, S500QL1, S960Q, S960QL, S620Q, S620QL, S620QL1, S690Q, S690QL, S690QL1, S890Q, S890QL1 and S890QL steel plate grade.

S550Q steel plate is a hydroelectric steel plate, which is a low-alloy high-strength steel plate. It is a German standard steel plate. It has the characteristics of high yield and more strengthening alloy elements.
Mechnical property for EN 10025-6 S550Q High strength steel:

2. Delivery status: delivery in quenched and tempered quenched and tempered state.
It is also possible to add flaw detection standard requirements, flaw detection level requirements, Z-direction performance requirements, requirements for adding special alloy elements, etc., but it needs to be communicated between the supplier and the buyer and indicated in the contract.

3. Executive standard: WYJ (Wugang Technology Research and Development Association Standard)

4. The chemical composition of S550Q steel plate (melting analysis)
Chemical composition % of the Product analysis of grade EN 10025-6 S550Q (1.8904)

C: <=0.22
Si:<=0.86 Si:<=1.80 P:<=0.030 S:<=0.017
N: <=0.0060
Cu: <=0.55
Mo:<=0.74 Cr:<=1.60 V:<=0.14 Nb:<=0.07
Ti: <=0.07
B: <=0.0060
Ni: <=2.10
5. Mechanical properties of S550Q steel plate:
Yield strength Tensile strength Elongation%

6. What is EN 10025-6 QT S550Q STEEL?
EN 10025-6 QT S550Q STEE also named as S550Q high strength low alloy steel plate under steel stand EN 10025-6 which is for hot rolled structural steels with high yield strength and tensile strength in quenched and tempered delivery condition.Quenching operation which consists of cooling a ferrous steel plate more rapidly than in still air.

Tempering heat treatment applied to a ferrous steel plate generally after quench hardening or other heat treatment to bring the properties to the required level.S550Q shall be done low temperature impacting test under minus 20 centigrade.

The letter capital S in the term EN S235JR Pipe signifies a structural steel that reveals a minimal yield strength properties of round 235 MPa. On the opposite hand, the letters with a designation JR confirms that the supply has been administered a Charpy V-notch influence take a look at. At room temperature, the value of the impression exams of the EN S235J2 Material stands at 27 joules.

This part of EN provides the properties and other delivery circumstances for flat products for general purposes, i.e. not for stress vessels nor for aerospace or different specialised applications, corresponding to springs, It is used for ordering purposes. For conformance purposes, this calculated worth for iron is compared on an individual basis to the imply values permitted by the specification for each of the other parts having a specified vary or a specified maximum. Some chromium-containing steels might comprise greater than 2 % carbon; nevertheless, 2 % carbon is usually considered to be the demarcation between steel and cast iron. DISCUSSION–Such limits are generally expressed as a operate of the carbon and nitrogen contents. Resistance to sensitization to intergranular corrosion depends upon the corrosivity of the surroundings.

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.