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Ferrite 21Application:China Taiwan Heat-Resistant Steel
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy Ferrite 21CNSChina

Chemical composition%of the ladle analysis of gradeFerrite 21

C(%)Si(%)Mn(%)P(%)S(%)Cr(%)Ni(%)Al(%)
Max 0.10Max 1.50Max 1.000.040.0317.0-21.00.602.00-4.00
Ferrite 21
Mechanical properties of gradeFerrite 21
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)
219(≥)454(≥)243311Solution and Aging,Annealing,Ausaging,Q+T,etc312
Physical properties of gradeFerrite 21
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
614(≥)768(≥)224434Solution and Aging,Annealing,Ausaging,Q+T,etc334
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0)N/mm2
Creep rupture strength
(10000h)
(Rp1,0)N/mm2
161973199
Ferrite 21Range 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
1Cr21Ni5TiCNSChina
Cold rolled stainless steel sheets and plates
5Cr21Mn9Ni4NCNSChina
Heat-resisting steel bars
2Cr21Ni12NCNSChina
Heat-resisting steel bars
GH2130CNSChina
Classification and designation for superalloys and high temperature intermetallic materials
GH2132CNSChina
Classification and designation for superalloys and high temperature intermetallic materials
GH2135CNSChina
Classification and designation for superalloys and high temperature intermetallic materials
GH2136CNSChina
Classification and designation for superalloys and high temperature intermetallic materials
XM-31CNSChina
Chemical compositions of SAE wrought stainless steels
S21400CNSChina
Chemical compositions of SAE wrought stainless steels
S21460CNSChina
Annealed or Cold-Worked Austenitic Stainless Steel Sheet, Strip, Plate, and Flat Bar
S21500CNSChina
Austenitic Chromium Manganese Nickel Molybdenum Stainless Steel
216CNSChina
Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
SA-479 Type XM-17CNSChina
Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
A 240 Type XM-17CNSChina
Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
A 479 XM-17CNSChina
Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels
A 492 Type XM-17CNSChina
Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
A 959 Type XM-17CNSChina
Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
S21600CNSChina
Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
216LCNSChina
Chemical compositions of SAE wrought stainless steels
S21603CNSChina
Austenitic Chromium Manganese Nickel Molybdenum Stainless Steel

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Ferrite 21 Steel Stock

Steel gradeDimensionShapeUnitQuantityDelivery stateQuery
IncoloyA-286 / GH 2132 StockΦ8-65mm*LRound BarKgs489Hot-Rolled+Annealed+blackEnquiry

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