S42200
2024-10-15 16:10:00   Origin：   Remark：0 Click：

MATERIAL DATA SHEET - UNS S42200
MATERIAL CATEGORY - Martensitic high content chromium bar and forge piece
MATERIAL SPECIFICATIONS - ASTM A565 -2014
MELTING PROCESS - BEF / AOD / + ESR
HS CODE FOR CUSTOMS - 72221100 & 72222000
CHEMICAL COMPOSITION ( 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
Vanadium, V (%): 0.20 ~ 0.30
Copper, Cu (%): 0.50 max.
MECHANICAL PROPERTIES UNDER ROOM TEMP. 
Condition of heat treatment: Annealed
Tensile strength, Rm ≥ MPa:   -
Yield strength, Rp0.2 ≥ MPa:-
Elongation, δ5 ≥ (％):   -
Reduction of area, Z ≥ (％):   -
Hardness | HRS:  ≤ 248
Condition of heat treatment: HT 1022℃ ~ 1050℃ air or oil cooled, ≥620℃ X 2H, tempered
Tensile strength, σb ≥/MPa: 965
Yield strength, σ0.2 ≥/MPa: 760
Elongation, δ5 ≥ (％): 13.0
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, σb ≥ MPa: 825
Yield strength, σ0.2 ≥ MPa: 585
Elongation, δ ≥ (％): 17.0
Reduction of area, ф ≥ (％): 35.0
Hardness under heat treatment | HRS:  241 ~ 285
PROFILE & AVAILABLE DIMENSIONS
Round bar / rod / disc (diameter): 5.5mm to 700mm
Square bar / Flat bar: 8mm to 800mm
Heavy/middle plate via hot rolled: T60 ~ 400mm X W50 - 1200mm X L1000 ~ 4000mm
TECHNICAL SALES ASSISTANCE & SERVICE
If you meet further on any technical inquiry or help, pleased to Email our resident team of qualified production engineers, Email: sales@ccsteels.com