expanded steel metal 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.

ASTM A283 plate steel options low and intermediate tensile power carbon metal plate of structural quality. 16Mo3 Steel is a EN10028 specified pressure vessel grade chrome molybdenum metal alloy is used as a weldable metal in the fabrication of commercial boilers and steel pressurised vessels discovered within the oil. Description of Numbers Established for Metals and Alloys 2.1 The unified numbering system establishes 18 sequence of numbers for metals and alloys, as proven in Table 1. Each UNS quantity consists of a single letter-prefix followed by 5 digits. In most cases the letter is suggestive of the family of metals identified; for instance, A for aluminum, P for valuable metals, and S for stainless steels. 2.2 Whereas a few of the digits in sure UNS quantity groups have particular assigned meaning, each series is unbiased of the others in such significance; this apply permits higher flexibility and avoids complicated and prolonged UNS numbers.

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.

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quench hardening, n–hardening a metal object by austenitizing it, after which cooling it rapidly sufficient that some or the entire austenite transforms to martensite. heat remedy, n–heating and cooling a steel object in such a means as to acquire desired circumstances or properties. grain progress, n–a rise within the grain size of a steel object, usually because of exposure to elevated temperatures. graphitization annealing, n–annealing a steel object in such a means that some or the entire carbon is precipitated as graphite. hardenability, n–the property that determines the depth and distribution of hardness induced by quenching a steel object.

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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 uses a basic four-digit system to designate the chemical composition of carbon and alloy steels. Throughout the system, the last two digits give the carbon content in hundredths of a p.c. For instance, a carbon metal containing 0.45 % carbon is designated 1045 in this system.

cyaniding, n–introducing carbon and nitrogen right into a stable metal object by holding it above Ac1 in contact with molten cyanide of appropriate composition. cycle annealing, n–annealing employing a predetermined and intently controlled time-temperature cycle to produce particular properties or a selected microstructure. decarburization, n–the lack of carbon from the surface of a metal object on account of its being heated in a medium that reacts with the carbon. differential heating, n–heating that intentionally produces a temperature gradient within a steel object such that, after cooling, a desired stress distribution or variation in properties is present inside the object.

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:

Likewise, since alloys steels and stainless steels are typically chosen primarily based on their chemistry, it was decided that chemical composition could be used to check them. An exception to the above methodology is for the structural steels knowledge in Chapter 3, the place the tensile power was used as the main comparability criterion for carbon and alloy steels. This exception was made as a result of structural steels are typically chosen based mostly on their mechanical properties. Also in this similar chapter, high-strength low-alloy steels are handled as a subcategory to alloy steels, though ASTM A 941 defines them individually.

• Beginning with the 1995 version of the Iron and Steel Society Strip Steel Manual, the 4-digit designations are referred to solely as SAE designations.
• Since the American Iron and Steel Institute does not write material specs, the connection between AISI and grade designations has been discontinued.
• normalizing, n–heating a steel object to a suitable temperature above the transformation vary after which cooling it in air to a temperature substantially under the transformation vary.
• overaging, n–aging underneath situations of time and temperature larger than these required to obtain most change in a certain property, so that the property is altered away from the utmost.
• nitriding, n–introducing nitrogen into a strong steel object by holding it at a suitable temperature in contact with a nitrogenous surroundings.

direct quenching, n–in thermochemical processing, quenching immediately following the thermochemical treatment. double getting older, n–employment of two completely different growing older therapies, in sequence, to control the kind of precipitate fashioned from a supersaturated alloy matrix in order to get hold of the desired properties. being quenched is faraway from the quenching medium whereas the object is at a temperature considerably greater than that of the quenching medium. isothermal annealing, n–austenitizing a metal object and then cooling it to, and holding it at, a temperature at which austenite transforms to a ferrite-carbide aggregate. isothermal transformation, n–a change in section at any constant temperature. maraging, n–a precipitation hardening therapy applied to a special group of alloy steels to precipitate one or more intermetallic compounds in a matrix of basically carbonfree martensite.

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A UNS quantity won’t ordinarily be issued for a cloth that has just been conceived or that is still in only experimental trial. For conformance functions, this calculated worth for iron is compared on a person foundation to the mean values permitted by the specification for every of the opposite components having a specified range or a specified maximum. Some chromium-containing steels might include greater than 2 % carbon; however, 2 % carbon is mostly thought-about to be the demarcation between metal and cast iron. This part of EN offers the properties and other delivery situations for flat merchandise for common purposes, i.e. not for strain vessels nor for aerospace or other specialised purposes, similar to springs, It is used for ordering functions. stabilizing therapy, n–any treatment intended to stabilize the microstructure or dimensions of a metal object. stress relieving, n–heating a metal object to a suitable temperature, holding it lengthy sufficient to scale back residual stresses, after which cooling it slowly enough to minimize the development of latest residual stresses. subcritical annealing, n–annealing at a temperature barely under Ac1.
For the purposes of group classification the exponent d is taken by convention as equal to three. load is hoisted and ending at the moment when the appliance is ready to hoist the following load.

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.