what is high yield strength EN10025-6 S550Q 1.8924 steel plate

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.

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mechanical energy required and the electrical load to be carried. The qualifies of steel check with forged, solid or rolled steels, and spheroidal graphite forged iron.

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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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The standard contains solid steels to be used in general engineering including equipment , automotive, armament , agriculture and so forth. The steels laid out in half 2 and 3 of this standard are relevant to sizzling rolled flat products within the range 1,5mm to 20mm for steels with ReH 2 and steels 1,5mm to 16mm for steels with minimal yield strength. S355 is used in nearly every side of structural fabrication. If you have questions over the uses of S355 steel plate, or need to converse with a Leeco representative a couple of quote, please contact us. For cranes this dynamic take a look at also covers the requirements of static overload and stability testing. For tower cranes the stability case in accordance with table T.9.15.b shall be met. Such security may be ensured solely by an acceptable selection of material quality.

best buy 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.


high density polyethylene yield strength EN10025-6 S550Q 1.8924 steel plate

product of which the endurance limit for a refined specimen is devided. on the strain exerted between the rope and the groove supporting the rope. for the mechanism group by which the rope must be categorized. for the mechanism group to which the rope in question belongs (see table T.four.

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ASTM A283 plate metal features low and intermediate tensile energy carbon metal plate of structural quality. is crucial between the rope manufacturer and the manufacturer of hoisting home equipment. Checking for fatigue strength only needs to be carried out for case of loading I. doesn’t exceed a permissible stress dependent on the breaking energy of the material used.

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:

  • are the maximum and minimum values of the corresponding masses.
  • ASTM A283 plate metal options low and intermediate tensile power carbon steel plate of structural high quality.
  • The hundreds – and therefore the stresses – shall be assumed to be the identical as in the first instance.
  • the permissible stress for metal A.52 within the case of loading considered.
  • BBN steel has equipped tons of of 1000’s tons S460QL1 metal plates to shoppers and assist them end one after one other magnificent tasks.
  • is crucial between the rope producer and the producer of hoisting appliances.

In certain circumstances, the maximum stress could also be obtained with no working load. load is hoisted and ending at the moment when the equipment is ready to hoist the next load. illustrated terminology for cranes and heavy lifting appliances of Section I of the FEM. S355 structural grade carries minimum yield energy of 355 N/mm²m, the JR designation confirms that the hyperlink for you steel has undergone longitudinal Chary V-Notch influence testing at 27J at room temperature.

on which the load is moved, can assume domestically underneath the affect of the conventional loading. The terminology of the rope parameters complies with that used in ISO Recommendation 2408. They don’t exclude, nevertheless, ropes which aren’t laid out in ISO Recommendation 2408. and utilized for the theoretical life in accordance with clause
steel sales company EN10025-6 S550Q 1.8924 steel plate
5 – The most permissible lateral deviation of every rail in a horizontal airplane is ± 10 mm. constructing cranes, these guidelines are only partially valid, in other cases they are to be used judiciously. For cranes which have been erected for short-term use solely, e.g. operation of the crane, a wind indicator and alarm must be provided on the crane. subjected to heat radiation when the crane is in operation shall be made of appropriate security glass.

what does high yield strength mean EN10025-6 S550Q 1.8924 steel plate

the fatigue power of a element based on a group by which the element is classed. Fatigue as a result of variable tensile loads in bolts and rivets needn’t be thought of. These stresses are calculated on the higher and longer edges of the online. The bearing stress shall not exceed the values indicated in clause three.2.2.1.four. is the permissible tensile stress of the metallic used for the rivet.

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.