34CrMo4 steel structure

34CrMo4 steel structure is a typical grade under european standard Cr-Mo alloy steel structure. 34CrMo4 steel structure has high strength and creep strength, and good impact tenacity at low temperature.

34CrMo4 steel structure Chemical composition：
C(％):     0.30～0.37
Si(％):    ≤0.40
Mn(％):   0.60～0.90
P(％)≤:   0.035
S(％)≤:   0.035
Cr(％):    0.90～1.20
Mo(％):   0.15～0.30
Ni(％):    —
Other(%): -

34CrMo4 steel structure Mechanical property at different heat treatment practice：
Mechanical property ≥|σb/MPa:    980
Mechanical property ≥|σs/MPa:    835
Mechanical property ≥|δ(％):       12
Mechanical property ψ(％)|≥:       45
Hardness /≥HBS (treated):           229

34CrMo4 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.

34CrMo4 steel structure Finished goods condition:：
hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering any other conditions based on the customer's requirement.
34CrMo4 steel structure Surface conditions: scaled (hot working finished)/ground/rough machining/fine machining based on the customer's special requirements.
34CrMo4 steel structure Furnaces for metallurgical processing: EAF + LF/ VD/ VOD/ AOD/ ESR/Vacuum consumable electrode.
Ultrasonic inspection: 100% ultrasonic inspection for any inperfection or based on the customer's requirement.
Excellent service for all kinds of industries With advantages of technologies, equipment and price strategy.

as a 34CrMo4 steel structure supplier in China  ,for more information about 34CrMo4 steel structure Mechanical property or 34CrMo4 steel structure Furnaces , please contact us!

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