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Alloy Steel 15CrMo
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10 Pieces(Min.Order)
- 5000 Piece / Pieces per Month
- T/T L/C D/P D/A
- 7 days
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Product Details
Place of Origin: | China |
Product Description
Produced by our factories and the giant partner factories.
High quality, ISO certificate or others.
Accept a small order.
Alloy Steel 15CrMo
Standard: GB / T 3077-1988
Features and application:
Good process performance and welding performance, keep high rupture strength in the 500 ~ 550 °C. When temperature exceeds 550 °C, oxidizability resistance will be weak, creep strength significantly reduces. In 500 ~ 550 °C for a long time, the strength and hot of steel reduces, intensity does also.
For the manufacture of high-, medium-pressure steam pipe of 510 °C, collection boxes and wall temperature of 550 °C superheater and forgings.
Chemical Composition:
C: 0.12 ~ 0.18
Si: 0.17 ~ 0.37
Mn: 0.40 ~ 0.70
S: allow the residual content ≤ 0.035
P: allow the residual content ≤ 0.035
Cr: 0.80 ~ 1.10
Ni: allow the residual content ≤ 0.030
Cu: allow the residual content ≤ 0.030
Mo: 0.40 ~ 0.55
Mechanical Properties:
Tensile strength σb (MPa): ≥ 440 (45)
Yield strength σs (MPa): ≥ 295 (30)
Elongation δ5 (%): ≥ 22
Reduction of area ψ (%): ≥ 60
Impact energy Akv (J): ≥ 94
Impact toughness αkv (J/cm2): ≥ 118 (12)
Hardness: ≤ 179HB
Sample size: sample blank size of 30mm
Heat treatment and microstructure specifications:
Standard heat treatment: quenching 900 °C, air-cooled; tempering 650 °C, air-cooled.
Microstructure: ferrite + pearlite + small amount of bainite
Delivery status: to heat treatment (normalizing, annealing, or tempering) or heat treatment delivery, delivery status should be indicated in the contract.
Contact Us
- Beijing Wanbao Strong Special Steel Corporation
- Contact nameJimmy Li
- Phone86-10-51201677
- Address Binzhou,Shandong
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