C25E/Ck25 steel structure,C25E/Ck25 steel structure Mechanical property

C25E/Ck25 steel structure is a kind of super heavy steel for mould . C25E/Ck25 is also a kind of common carbon steel . With professional production experience, strict control C25E/Ck25 steel structure chemical composition and C25E/Ck25 steel structure mechanical properties. C25E/Ck25 steel structure is low alloy steel characterized by high tensile strength .

C25E/Ck25 steel structure Chemical composition：
C(％): 0.22～0.29
Si(％): ≤0.40
Mn(％): 0.40～0.70
P(％)≤: 0.035
S(％)≤: 0.035
Cr(％): ≤0.40
Mo(％): ≤0.10
Ni(％): ≤0.40
Other(%): Cr+Mo+Ni≤0.63

Note : At the option of the manufacturer the elements aluminum, titanium, vanadium and niobium may be added singly or in combination for grain size control purposes. Elements not quoted in table shall not be added to the steel without the agreement of the purchaser, except for the purpose of finishing the heat. Mechanical properties in the normalized and quenched and tempered conditions .

C25E/Ck25 steel structure Mechanical property at different heat treatment practice：
Mechanical property ≥|σb/MPa: 450
Mechanical property ≥|σs/MPa: 275
Mechanical property ≥|δ(％): 23
Hardness /≥HBS (untreated): 170

C25E/Ck25 steel structure Mechanical properties in the normalized and quenched and tempered conditions

C25E/Ck25 steel structure Manufacturing technique：
According to the steel grade and quality requirement, the melting of steel can adopt basic oxygen furnace, open- hearth furnace, electric arc furnace, electroslag remelting, vacuum degassing, and appropriate heat treatment.

C25E/Ck25 steel structure application :

C25E/Ck25 is low alloy steel characterized by High tensile strength .C25E/Ck25 steel structure is suitable for parts that are subject to temperatures up to 500 oC .C25E/Ck25 steel structure is used for manufacturing factory buildings, general construction and engineering plants, such as, drilling machine, excavator, tip lorry with electric wheel, mining dump truck, grab, shovel loader, bulldozer, all kinds of cranes, coalmine hydraulic support and other machinery and related structure units.

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