Home»Grades > Special Alloy > 442S19

B.S. 442S19Enquiry|Print this page

442S19Application:442S19 is available as Bar (Round, Shapes), Billet, Wire, Strip. Alloy 422(AMS 5655)
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy 442S19B.S.UK

Chemical composition%of the ladle analysis of grade442S19

C(％)Si(％)Mn(％)P(％)S(％)Cr(％)Ni(％)Mo(％)V(%)W(%)Cu(%)Other(%)
0.20-0.250.20-0.601.00.040 0.03011.0-13.50.50-1.00.75-1.250.17-0.300.75-1.250.50Fe: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 grade442S19
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 ConditionBrinell hardness(HBW)
468(≥)977(≥)244434Solution and Aging,Annealing,Ausaging,Q+T,etc442
Physical properties of grade442S19
PropertyDensity
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
758(≥)962(≥)244414Solution and Aging,Annealing,Ausaging,Q+T,etc143
Temp.
°C/°F		Creep strain limit
(10000h)
(Rp1,0)N/mm2		Creep rupture strength
(10000h)
(Rp1,0)N/mm2
385875477
442S19Range of products
Product typeProductsDimensionProcessesDeliver Status
Plates/SheetsPlates/Sheets0.08-200mm(T)*W*LForging,hot rolling and cold rollingAnnealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
Steel BarRound Bar,Flat Bar,Square BarΦ8-1200mm*LForging,hot rolling and cold rolling,CastBlack,Rough Turning,Shot Blasting,
Coil/StripSteel Coil/Steel Strip0.03-16.0x1200mmCold-Rolled&Hot-RolledAnnealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
Pipes/TubesSeamless Pipes/Tubes,Welded Pipes/TubesOD:6-219mm x WT:0.5-20.0mmHot extrusion,Cold Drawn,WeldedAnnealed,Solution and Aging,Q+T,ACID-WASHED

Enquiry