S42226
2026-04-21 13:30:00 Origin： Remark：0 Click：
S42226 is a middle carbon, chromium-molybdenum-nickel-niobium base martensitic steel S42226 available in round bar, flat bar, and forgings, ESR melted, hot bloomed, forged / rolled
TECHNICAL DATA SHEET - S42226
Official test certificate: issued by TUV - SGS - BV
Material category: high temperature martensitic alloy steel
Technical specifications: ASTM A565 -05a
HS code: 72221100 / 72221900 / 72222000
Typical chemical compositions (mass weight - %)
Carbon, C (％): 0.15 ~ 0.20
Silicon, Si (％): 0.20 ~ 0.60
Manganese, Mn (％): 0.50 ~ 0.90
Phosphorus, P (％): ≤ 0.020
Sulfur, S (％): ≤ 0.010
Chromium, Cr (％): 10.0 ~ 11.5
Nickel, Ni (％): 0.30 ~ 0.60
Molybdenum, Mo (％): 0.80 ~ 1.10
Niobium, Nb (％): 0.35 ~ 0.55
Nitrogen, N (%): 0.04 ~ 0.08
Official test certificate: issued by TUV - SGS - BV
Material category: high temperature martensitic alloy steel
Technical specifications: ASTM A565 -05a
HS code: 72221100 / 72221900 / 72222000
Typical chemical compositions (mass weight - %)
Carbon, C (％): 0.15 ~ 0.20
Silicon, Si (％): 0.20 ~ 0.60
Manganese, Mn (％): 0.50 ~ 0.90
Phosphorus, P (％): ≤ 0.020
Sulfur, S (％): ≤ 0.010
Chromium, Cr (％): 10.0 ~ 11.5
Nickel, Ni (％): 0.30 ~ 0.60
Molybdenum, Mo (％): 0.80 ~ 1.10
Niobium, Nb (％): 0.35 ~ 0.55
Nitrogen, N (%): 0.04 ~ 0.08
Aluminum, Al (%): ≤ 0.05
MECHANICAL PROPERTIES UNDER DIFFERENT HEAT TREATMENT CYCLE
Condition of heat treatment: HT 996℃ ~ 1065 ℃ air or oil cooled, ≥640℃ X 2h, tempered
Tensile strength, Rm ≥ MPa: 970
Yield strength, Rp0.2 ≥ MPa: 690
Elongation, A5 ≥ (％): 15.0
Reduction of area, Z ≥ (％): 45.0
Hardness | HR: 321 max.
PROFILE & AVAILABLE DIMENSIONS
Rod / round bar / disc (diameter): 6.0 to 800 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: T6 ~ 350 X W20 ~ 1000 X L1000 ~ 4000 mm
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.
MECHANICAL PROPERTIES UNDER DIFFERENT HEAT TREATMENT CYCLE
Condition of heat treatment: HT 996℃ ~ 1065 ℃ air or oil cooled, ≥640℃ X 2h, tempered
Tensile strength, Rm ≥ MPa: 970
Yield strength, Rp0.2 ≥ MPa: 690
Elongation, A5 ≥ (％): 15.0
Reduction of area, Z ≥ (％): 45.0
Hardness | HR: 321 max.
PROFILE & AVAILABLE DIMENSIONS
Rod / round bar / disc (diameter): 6.0 to 800 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: T6 ~ 350 X W20 ~ 1000 X L1000 ~ 4000 mm
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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