where can i find steel EN10025-6 S550Q 1.8924 steel plate

Gangsteel export EN10025-6 S550Q Quenched and tempered high yield strength structure |S460Q|S460QL|S460QL1|S500Q|S500QL|S500QL1|S550Q|S550QL|S550QL1|S620Q|S620QL|S620QL1|S690Q|S690QL|S690QL1|S890Q|S890QL|S890QL1|S960Q|S960QL|S960QL1|Steel-plate|Steel-sheet.

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steel, n–a fabric that conforms to a specification that requires, by mass p.c, extra iron than any other component and a most carbon content material of typically less than 2. DISCUSSION–The warmth evaluation limits which might be permitted to be prescribed in interstitial-free metal specs are as given in the definition for carbon metal, besides that the 0.050 % most restrict for titanium does not apply. certifying organization, n–in product specifications, the entity answerable for the conformance and certification of the product to the specification necessities. coarse grain apply, n–a steelmaking follow for other than chrome steel that’s meant to supply a killed metal by which aluminum, niobium , titanium, and vanadium are residual parts. chilly working, n–mechanical deformation of a metal at temperatures beneath its recrystallization temperature. defect, n–an imperfection of sufficient magnitude to warrant rejection based on the specified necessities.

where can i find steel EN10025-6 S550Q 1.8924 steel plate


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:

Thickness (mm)


≥ 3 ≤ 50

> 50 ≤ 100

> 100

Yield strength (≥Mpa)




Tensile strength (Mpa)




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.


cheap used steel EN10025-6 S550Q 1.8924 steel plate

Composition ranges for manganese and silicon and maximum percentages for sulfur and phosphorus are additionally specified. For alloy steels, the first two digits of the SAE system describe the major alloying components present in the materials, the primary digit giving the alloy group. For instance the 43XX collection steels comprise 1.65­2.00 % Ni, 0.50­0.eighty % Cr and 0.20­0.30 % Mo, together with composition ranges for manganese and silicon and maximums for sulfur and phosphorus. Additional letters added between the second and third digits embody “B” when boron is added (between 0.0005 and 0.003 %) for enhanced hardenability, and “L” when lead is added (between 0.15 and 0.35 %) for enhanced machinability. The prefix “M” is used to designate service provider quality steel (the least restrictive quality descriptor for warm-rolled steel bars utilized in noncritical parts of buildings and equipment). The prefix “E” (electric-furnace metal) and the suffix “H” are primarily relevant to alloy steels.

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We export EN10025-6|S460Q|S460QL|S460QL1|S500Q|S500QL|S500QL1|S550Q|S550QL|S550QL1|S620Q|S620QL|S620QL1|S690Q|S690QL|S690QL1|S890Q|S890QL|S890QL1|S960Q|S960QL|S960QL1|Carbon-Structural-Steel-Plate|High-Strength-Structural-Steel-Plate|Carbon-Steel-plate|Structural-Steel-Plate
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To assist the consumer in preserving monitor of the comparability standards used for a given metal, every desk inside a chapter was sequentially numbered and appended with the letter A or B. Table numbers ending in the letter A designate that it was the main criterion used for comparison, whereas table numbers ending with the letter B have been “mirrored” from the A tables. In this way, the consumer should first contemplate the information in the A desk, then see how properly the data within the B desk match the steels which are being in contrast. For instance, ASTM A 958 Grade SC 4330 has one chemical composition, but has 13 different strength lessons primarily based on heat treatment . So just because two metal grades have comparative chemical compositions doesn’t imply that they are comparable in mechanical properties, and vice versa. Using information discovered in this handbook is only one step to find appropriate comparable steel for the supposed utility. With this fundamental methodology in place, the next is a list of the comparability guidelines that were established to produce this handbook.

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:

four.four Requests for brand spanking new numbers shall be submitted on “Application for UNS Number Assignment” varieties (see Fig. 1 and Fig. 2). Copies of those can be found from any UNS numberassigning workplace or facsimiles may be manufactured from the one herein. SUMMARY OF CHANGES Committee A01 has recognized the location of selected modifications to this standard since the last concern (A 941 ­ 01) which will impact the usage of this commonplace. Revised the definition for warmth evaluation by including a discussion part in 3.1. mood brittleness, n–brittleness that results when sure steels are held inside, or are cooled slowly by way of, a certain range of temperature under the transformation range. tempering, n–reheating a quench hardened or normalized metal object to a temperature under Ac1, after which cooling it at any desired fee. thermochemical treatment, n–a warmth remedy carried out in a medium suitably chosen to provide a change within the chemical composition of the steel object by change with the medium. time quenching, n–interrupted quenching during which the duration of holding in the quenching medium is controlled.

cyaniding, n–introducing carbon and nitrogen right into a stable steel object by holding it above Ac1 in touch with molten cyanide of appropriate composition. cycle annealing, n–annealing employing a predetermined and intently managed time-temperature cycle to produce particular properties or a selected microstructure. decarburization, n–the lack of carbon from the floor of a steel 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 inside a metal 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 instantly following the thermochemical remedy. double aging, n–employment of two different getting older treatments, in sequence, to regulate the kind of precipitate shaped from a supersaturated alloy matrix in order to obtain the specified properties. SAE Designation System and Related AISI Designation System Carbon and Alloy Steels For a few years, certain grades of carbon and alloy steels have been designated by a four-digit AISI/SAE numbering system that identified the grades in accordance with commonplace chemical compositions.

  • Also on this similar chapter, high-power low-alloy steels are treated as a subcategory to alloy steels, although ASTM A 941 defines them separately.
  • An exception to the above methodology is for the structural steels knowledge in Chapter three, the place the tensile strength was used as the primary comparability criterion for carbon and alloy steels.
  • This exception was made because structural steels are typically chosen based on their mechanical properties.
  • Likewise, since alloys steels and stainless steels are typically selected primarily based on their chemistry, it was decided that chemical composition can be used to check them.
  • To assist the person in keeping observe of the comparability criteria used for a given metal, every desk within a chapter was sequentially numbered and appended with the letter A or B.

Some chromium-containing steels could comprise more than 2 % carbon; nonetheless, 2 % carbon is usually thought of to be the demarcation between metal and forged iron. DISCUSSION–Such limits are generally expressed as a function of the carbon and nitrogen contents. Resistance to sensitization to intergranular corrosion is dependent upon the corrosivity of the environment.
www steela EN10025-6 S550Q 1.8924 steel plate
killed steel, n–a metal deoxidized to such a stage that essentially no response occurred between carbon and oxygen during solidification. laser beam welding, n–a welding course of that uses a laser beam as the warmth supply. lot, n–a particular quantity of product manufactured underneath situations which might be thought-about uniform. low-alloy metal, n–a steel, apart from a carbon steel or an interstitial-free metal, that conforms to a specification that requires the minimum content for each specified alloying factor to be lower than the applicable restrict in the definition for alloy steel. manufacturer, n–the organization answerable for the conversion of supplies into products meeting the necessities of a product specification. microalloyed steel, n–a low-alloy metal that conforms to a specification that requires the presence of one or more carbide-, nitride-, or carbonitride-forming elements, typically in individual concentrations lower than 0.15 mass percent, to reinforce energy. Myth and Methodology When Comparing Steel Standards When evaluating metal requirements from different nationwide and worldwide commonplace improvement organizations , there isn’t any such thing as equal metal requirements.

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8.MOQ:1 Pcs.