EN 10025-6 S550QL 1.8926 high strength steel rod

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.

Since there was inadequate space on a web page to place each the chemical composition and mechanical properties tables, they had been split into two separate tables. To assist the person in preserving observe of the comparison standards used for a given steel, each table inside a chapter was sequentially numbered and appended with the letter A or B. Table numbers ending within 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 fashion, the consumer should first consider the info within the A table, then see how properly the data within the B desk match the steels that are being in contrast. For instance, ASTM A 958 Grade SC 4330 has one chemical composition, however has 13 different strength classes based on warmth treatment . So just because two steel grades have comparative chemical compositions doesn’t mean that they are comparable in mechanical properties, and vice versa.

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In order to make sure its efficiency, the carbon content material of this sort of steel plate is lower than 0.2%. residual factor, n—in metal, a specified or unspecified factor, not intentionally added, originating in the raw materials, refractories, or surrounding atmospheres utilized in metal making. rimmed steel, n—a steel that contained enough oxygen to generate carbon monoxide on the boundary between the stable metallic and the remaining molten metal throughout solidification, resulting in an outer layer low in carbon. semikilled steel, n—an incompletely deoxidized metal that contained sufficient oxygen to kind enough entrapped carbon monoxide during solidification to offset solidification shrinkage. specified component, n—in metal, a component managed to a specified minimum, maximum, or range, in accordance with the necessities of the applicable product specification. stabilized stainless-steel, n—a stainless-steel that conforms to a specification that prescribes limits for niobium , tantalum, titanium, or a mixture thereof. DISCUSSION—Such limits are generally expressed as a perform of the carbon and nitrogen contents.

Gangsteel provide EN steel grade specification is a extreme yield power structural steels within the quenched and tempered condition steel plate grade in S500QL, S500QL1, S460Q, S460QL, S460QL1, S620QL1, S550Q, S550QL, S550QL1, S500Q, S890QL1, S960Q, S960QL, S620Q, S620QL, S690Q, S690QL, S690QL1, S890Q and S890QL steel plate grade. Gangsteel supply EN metal grade specification is a extreme yield power structural steels within the quenched and tempered condition metallic plate grade in S500QL, S500QL1, S460Q, S460QL, S460QL1, S620QL1, S550Q, S550QL, S550QL1, S500Q, S890QL1, S960Q, S960QL, S620Q, S620QL, S690Q, S690QL, S690QL1, S890Q and S890QL steel plate grade. It specifies technical provide situations for flat products of excessive yield strength alloy specific steels. The grades and qualities are given in Tables 1 to three and Tables 4 to six and are provided within the quenched and tempered situation. being quenched is removed from the quenching medium while the thing is at a temperature considerably larger than that of the quenching medium. isothermal annealing, n—austenitizing a metal object after which cooling it to, and holding it at, a temperature at which austenite transforms to a ferrite-carbide mixture. maraging, n—a precipitation hardening therapy utilized to a particular group of alloy steels to precipitate one or more intermetallic compounds in a matrix of primarily carbonfree martensite.

Our inventory warehouse had about 30000tons S355J2, S355JR, S355K2, S355K4Low alloy steel plates. The plate is produced by totally killed metal course of and supplied in normalized or managed rolling situation. RQT701 is a extreme power low alloy structural metallic with good weldability and bending properties.

high yield strength stainless steel EN10025-6 S550Q 1.8924 steel plate

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?

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

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S355 structural grade carries minimal yield power of 355 N/mm²m, the JR designation confirms that the hyperlink for you steel has undergone longitudinal Chary V-Notch impact testing at 27J at room temperature. DIN EN S690Q /S690QL/S690QL1 Condition of Delivery Water quenched and tempered. Product Description S620Q excessive strength steel plate moreover named as S620Q excessive power low alloy metallic plate underneath steel stand EN which is for heat rolled structural steels with extreme yield power and tensile power in quenched and tempered supply state of affairs. EN metal grade specification is a high yield energy structural steels within the quenched and tempered situation steel plate grade in S500QL, S500QL1, S460Q, S460QL, S460QL1, S620QL1, S550Q, S550QL, S550QL1, S500Q, S890QL1, S960Q, S960QL, S620Q, S620QL, S690Q, S690QL, S690QL1, S890Q and S890QL steel plate grade.

• 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.
• Throughout the system, the last two digits give the carbon content in hundredths of a %.
• Since the American Iron and Steel Institute doesn’t write materials specifications, the relationship between AISI and grade designations has been discontinued.
• SAE Designation System and Related AISI Designation System Carbon and Alloy Steels For many years, sure grades of carbon and alloy steels have been designated by a 4-digit AISI/SAE numbering system that recognized the grades in accordance with commonplace chemical compositions.

The benefits that the S690QL steels have regarding totally completely different steels are being launched here. However, prospects for software of these steels in accountable welded constructions are restricted because of their solely comparatively good weldability. The particular procedures for bettering it are discussed proper right here, primarily preheating, managed warmth input all via welding and extra warmth remedy of the welded joint. In totally different phrases, a few of these steels are weldable solely with utility of specific measures related to managed warmth enter. In which means, the favorable mechanical properties could also be saved all through the heat affected zone, with situation that the optimum welding know-how is chosen. Existing, very scarce and sometimes unclear and insufficient suggestions for number of the optimum welding know-how are thought of one of many causes of huge variety of flaws in welded joints.

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.