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Chemical composition % of the ladle analysis of grade 442S19

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) V(%) W(%) Cu(%) Other(%)
0.20-0.25 0.20-0.60 1.0 0.040 0.030 11.0-13.5 0.50-1.0 0.75-1.25 0.17-0.30 0.75-1.25 0.50 Fe:Balance;
442S19  is a hardenable stainless steel designed for use at temperatures of up to 1200ºF (649ºC). 442S19   has good resistance to scaling and oxidation. Through heat treatment, high mechanical properties can be developed. 442S19   is used in applications such as compressors or steam turbines and also in aircraft parts, valves, high temperature bolting etc. 

UNS S42200
AISI 616
AMS 5655 Bars / wire/ forging H&T
ASTM A 565 GRD 616
DOD F 24669/7
MIL S 861
B50A125 (Cap of)
B50A951A1 (Cap of) 
BS 970; 442S19
EN61
Mechanical properties of grade 442S19
Proof strength
Rp0.2 (MPa)		 Tensile strength
Rm (MPa)		 Impact energy
KV (J)		 Elongation at fracture
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
817 (≥) 426 (≥) 44 14 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 441
Physical properties of grade 442S19
Property Density
kg/dm3		 Temperature T
°C/F		 Specific heat
J / kgK		 Thermal conductivity
W/mK		 Electric resistance
µΩ·cm		 Modulus of elasticity
kN/mm2		 Expansion rate
776 (≥) 493 (≥) 33 33 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 224
Temp.
°C/°F		 Creep strain limit
(10000h)
(Rp1,0) N/mm2		 Creep rupture strength
(10000h)
(Rp1,0) N/mm2
582 849 625
442S19 Range of products
Product type Products Dimension Processes Deliver Status
Plates / Sheets Plates / Sheets 0.08-200mm(T)*W*L Forging, hot rolling and cold rolling Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Steel Bar Round Bar, Flat Bar, Square Bar Φ8-1200mm*L Forging, hot rolling and cold rolling, Cast Black, Rough Turning, Shot Blasting,
Coil / Strip Steel Coil /Steel Strip 0.03-16.0x1200mm Cold-Rolled & Hot-Rolled Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Pipes / Tubes Seamless Pipes/Tubes, Welded Pipes/Tubes OD:6-219mm x WT:0.5-20.0mm Hot extrusion, Cold Drawn, Welded Annealed, Solution and Aging, Q+T, ACID-WASHED

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