S42200
2026-04-21 12:50:00 Origin： Remark：0 Click：
S42200 peeled round bar, flat bar, and forging piece. equivalent AISI 422, 1.4935 fabricated From Steelmaking, ESR, hot bloomed, forged, rolled, heat treated
TECHNICAL DATA SHEET - S42200
Official test certificate: issued by TUV - SGS - CNAS
Material category: 12.0Cr - 1.0Mo - 1.0W - 0.25V base martensitic alloy steel
Technical specifications: ASTM A565/A565M
Special melting prccess: EAF + VD / AOD / +ESR
Typical chemical elements (mass weight - %)
Carbon, C (％): 0.20 ~ 0.25
Silicon, Si (％): ≤ 0.50
Manganese, Mn (％): 0.50 ~ 1.00
Phosphorus, P (％): ≤ 0.025
Sulfur, S (％): ≤ 0.015
Chromium, Cr (％): 11.0 ~ 12.5
Nickel, Ni (％): 0.50 ~ 1.00
Molybdenum, Mo (％): 0.90 ~ 1.25
Tungsten, W (％): 0.90 ~ 1.25
Silicon, Si (％): ≤ 0.50
Manganese, Mn (％): 0.50 ~ 1.00
Phosphorus, P (％): ≤ 0.025
Sulfur, S (％): ≤ 0.015
Chromium, Cr (％): 11.0 ~ 12.5
Nickel, Ni (％): 0.50 ~ 1.00
Molybdenum, Mo (％): 0.90 ~ 1.25
Tungsten, W (％): 0.90 ~ 1.25
Vanadiu;m, V (%): 0.20 ~ 0.30
MECHANICAL PROPERTIES UNDER DIFFERENT HEAT TREATMENT CYCLE
Condition of heat treatment: annealed
Tensile strength, σb ≥ MPa: -
Yield strength, σ0.2 ≥ MPa: -
Yield strength, σ0.2 ≥ MPa: -
Elongation, δ5 ≥ (％): -
Reduction of area, ф ≥ (％): -
Hardness | HRS: ≤ 248
Reduction of area, ф ≥ (％): -
Hardness | HRS: ≤ 248
Condition of heat treatment: HT 1022℃ ~ 1050℃ air or oil cooled, ≥ 620℃ X 2h, tempered
Tensile strength, Rm ≥ MPa: 965
Yield strength, rp0.2 ≥ MPa: 760
Yield strength, rp0.2 ≥ MPa: 760
Elongation, A5 ≥ (％): 13.0
Reduction of area, ф ≥ (％): 30.0
Hardness | HRS: 302 ~ 352
Reduction of area, ф ≥ (％): 30.0
Hardness | HRS: 302 ~ 352
Condition of heat treatment: H 1022℃ ~ 1050℃ air or oil cooled, ≥ 677℃ X 2h, tempered
Tensile strength, Rm ≥ MPa: 825
Yield strength, Rp0.2 ≥ MPa: 585
Yield strength, Rp0.2 ≥ MPa: 585
Elongation, δ5 ≥ (％): 17.0
Reduction of area, ф ≥ (％): 35.0
Hardness | HRS: 241 ~ 352
Reduction of area, ф ≥ (％): 35.0
Hardness | HRS: 241 ~ 352
PROFILE & AVAILABLE DIMENSIONS
Rod / round bar / disc (diameter): 6.0 to 900 mm
Square bar / flat bar: 10 to 600 mm
Length: random length or based on the customer's special requirement.
Rod / round bar / disc (diameter): 6.0 to 900 mm
Square bar / flat bar: 10 to 600 mm
Length: random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T7 ~ 400 X W20 ~ 1200 X L1000 ~ 4000mm.
EX-STOCK LIST & INVENTORY
Solid round bar: diameter 60 ~ 200mm
Flat bar: Thickness 203mm X Width 356mm.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical inquiry or help, pleased to EMAIL (sales@ccsteels.com) our resident team of qualified production engineers.
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