2Cr23Ni13 heat-resistant steel
Detailed introduction:
Standard: GB/T 1221-1992
Characteristics and scope of application: It can withstand repeated heating and oxidation resistance below 980 ℃. Used as a heating furnace component and heavy oil burner.
Chemical composition: Carbon C: ≤ 0.20 Silicon Si: ≤ 1.00 Manganese Mn: ≤ 2.00 Sulfur S: ≤ 0.030 Phosphorus P: ≤ 0.035 Chromium Cr: 22.00~24.00 Nickel Ni: 12.00~15.00
Mechanical properties: Tensile strength σ b (MPa): ≥ 560 Condition yield strength σ 0.2 (MPa): ≥ 205 Elongation rate δ 5 (%): ≥ 45 Section shrinkage rate PSI (%): ≥ 50 Hardness: ≤ 201HB
Heat treatment specification and metallographic structure: Heat treatment specification: Solid solution rapid cooling at 1030-1150 ℃. Metallographic structure: The structural characteristics are austenitic.
Delivery status: Generally delivered in a standardized heat treatment state, with the type of heat treatment specified in the contract; Unless otherwise specified, delivery shall be made in the non heat treated state.
Related products: 5Cr21Mn9Ni4N heat-resistant steel, 2Cr21Ni2N heat-resistant steel, 2Cr25Ni20 heat-resistant steel, 1Cr16Ni35 heat-resistant steel, 0Cr15Ni25Ti2MoALVB heat-resistant steel, 5Cr21Mn9Ni4N round steel, 2Cr21Ni2N round steel, 2Cr23Ni13 round steel, 2Cr25Ni20 round steel, 1Cr16Ni35 round steel, 0Cr15Ni25Ti2MoALVB round steel, 5Cr21Mn9Ni4N heat-resistant steel plate, 2Cr21Ni2N heat-resistant steel plate, 2Cr23Ni13 heat-resistant steel plate, 2Cr25Ni20 heat-resistant steel plate, 1Cr16Ni35 heat-resistant steel plate, 0Cr15Ni35 heat-resistant steel plate 5Ni25Ti2MoALVB heat-resistant steel plate, 5Cr21Mn9Ni4N heat-resistant steel rod, 2Cr21Ni2N heat-resistant steel rod, 2Cr23Ni13 heat-resistant steel rod, 2Cr25Ni20 heat-resistant steel rod, 1Cr16Ni35 heat-resistant steel rod, 0Cr15Ni25Ti2MoALVB heat-resistant steel rod, 5Cr21Mn9Ni4N heat-resistant steel, 2Cr21Ni2N heat-resistant steel, 2Cr23Ni13 heat-resistant steel, 2Cr25Ni20 heat-resistant steel, 1Cr16Ni35 heat-resistant steel, 0Cr15Ni25Ti2MoALVB heat-resistant steel rod, 5Cr21Mn9Ni4N raw material, 2Cr21Ni2N raw material, The sentence is: 2Cr23Ni13 wool, 2Cr25Ni20 wool, 1Cr16Ni35 wool, 0Cr15Ni25Ti2MoALVB wool, 5Cr21Mn9Ni4N fine, 2Cr21Ni2N fine, 2Cr23Ni13 fine, 2Cr25Ni20 fine, 1Cr16Ni35 fine, 0Cr15Ni25Ti2MoALVB fine.

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