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42 2921Application:The Czech republic Stainless steel
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy 42 2921CSNCzech Republic

Chemical composition%of the ladle analysis of grade42 2921

C(％)Si(％)Mn(％)P(％)S(％)Cr(％)
1.10-1.500.712.0-14.00.10.050.70-1.20
42 2921
Mechanical properties of grade42 2921
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)
721(≥)147(≥)113122Solution and Aging,Annealing,Ausaging,Q+T,etc223
Physical properties of grade42 2921
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
547(≥)241(≥)243443Solution and Aging,Annealing,Ausaging,Q+T,etc443
Temp.
°C/°F		Creep strain limit
(10000h)
(Rp1,0)N/mm2		Creep rupture strength
(10000h)
(Rp1,0)N/mm2
639111931
42 2921Range 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
Cross Reference Table(Equivalent Grade)
GradeStandardCountryApplication
GH4220CSNCzech Republic
Nickel-base superalloy
S42400CSNCzech Republic
Ferritic Chromium Nickel Molybdenum Stainless Steel
A 240 S42900CSNCzech Republic
Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
A 268 S42900CSNCzech Republic
Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service
A 276 S42900CSNCzech Republic
Stainless Steel Bars and Shapes
A 314 S42900CSNCzech Republic
Stainless Steel Billets and Bars for Forging
A 473 S42900CSNCzech Republic
Stainless Steel Forgings
A 493 S42900CSNCzech Republic
Stainless Steel Wire and Wire Rods for Cold Heading and Cold Forging
S42900CSNCzech Republic
Ferritic Chromium Stainless Steel
SA-240 S42900CSNCzech Republic
Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
SA-268 S42900CSNCzech Republic
Specification for Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service
A 176 S44200CSNCzech Republic
Stainless and Heat-Resisting Chromium Steel Plate, Sheet, and Strip
S44200CSNCzech Republic
Ferritic Chromium Heat Resisting Steel
A 176 S42000CSNCzech Republic
Stainless and Heat-Resisting Chromium Steel Plate, Sheet, and Strip
A 276 S42000CSNCzech Republic
Stainless Steel Bars and Shapes
A 314 S42000CSNCzech Republic
Stainless Steel Billets and Bars for Forging
A 473 S42000CSNCzech Republic
Stainless Steel Forgings
A 580 S42000CSNCzech Republic
Stainless Steel Wire
S42000CSNCzech Republic
Martensitic Chromium Stainless Steel
A 895 S42020CSNCzech Republic
Free-Machining Stainless Steel Plate, Sheet, and Strip

Relevant products

42 2921 Steel Stock

Steel gradeDimensionShapeUnitQuantityDelivery stateQuery
SA-437 Grade B4B/SUS 616 /422 Forged BarDia.160xLRound BarKgs2120Forged+QTEnquiry
Stainless Steel 422 / Alloy 422 AMS 5655 UNS S42200/616/B4B Round Bar StockSelect0SelectEnquiry

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