S42200
2022-10-05 16:10:07   Origin：   Remark：0 Click：

MATERIAL DATASHEET - Grade 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 % )
C (％):     0.20 ~ 0.25
Si (％):    ≤ 0.50
Mn (％):   0.50 ~ 1.00
P (％)≤:   0.025
S (％)≤:   0.015
Cr (％):    11.0 ~ 12.5
Ni (％):    0.50 ~ 1.00
Mo (％):   0.90 ~ 1.25
W (％):    0.90 ~ 1.25
V (%):     0.20 ~ 0.30
Cu (%):   0.50 max.
MECHANICAL PROPERTIES UNDER ROOM TEMP. 
Condition of heat treatment: Annealed
Tensile strength, TS, σb ≥/MPa:   -
Yield strength, YS, σ0.2 ≥/MPa:-
Elongation, EL, δ ≥(％):   -
Reduction of area, RA, ф ≥(％):   -
Hardness | HRS:  ≤248
Condition of heat treatment: HT 1022℃ ~ 1050℃ air or oil cooled, ≥620℃ X 2H, tempered
Tensile strength, TS, σb ≥/MPa: 965
Yield strength, YS, σ0.2 ≥/MPa: 760
Elongation, EL, δ ≥(％): 13.0
Reduction of area, RA, 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 / Wire rod (Diameter): 5.5mm to 500mm
Square bar / Flat bar: 10mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
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