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CPM Rex 20Application:Powder metallurgy high-speed tool steel
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy CPM Rex 20AISIUSA

Chemical composition%of the ladle analysis of gradeCPM Rex 20

C(％)Cr(％)Mo(％)V(%)W(%)
1.303.7510.502.006.25
CPM Rex 20
Mechanical properties of gradeCPM Rex 20
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)
512(≥)773(≥)421341Solution and Aging,Annealing,Ausaging,Q+T,etc321
Physical properties of gradeCPM Rex 20
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
554(≥)663(≥)121432Solution and Aging,Annealing,Ausaging,Q+T,etc343
Temp.
°C/°F		Creep strain limit
(10000h)
(Rp1,0)N/mm2		Creep rupture strength
(10000h)
(Rp1,0)N/mm2
356333149
CPM Rex 20Range 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
0Cr25Ni20AISIUSA
Oxidation resistance is better than 0cr23ni13. Mostly used as heat resistant steel
201AISIUSA
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
SA 201AISIUSA
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
S20100AISIUSA
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
201LAISIUSA
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
S20103AISIUSA
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
2Cr25Ni20AISIUSA
Seamless stainless steel tubes for boiler and heat exchanger
2Cr20Mn9Ni2Si2NAISIUSA
Heat-resisting steel bars
1Cr20Ni14Si2AISIUSA
Heat-resisting steel sheets and plates
1Cr25Ni20Si2AISIUSA
Heat-resisting steel sheets and plates
8Cr20Si2NiAISIUSA
Heat-resisting steel bars
GH2018AISIUSA
Classification and designation for superalloys and high temperature intermetallic materials
GH2036AISIUSA
Classification and designation for superalloys and high temperature intermetallic materials
GH2038AISIUSA
Classification and designation for superalloys and high temperature intermetallic materials
GH4220AISIUSA
Nickel-base superalloy
201AISIUSA
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
ASTM 201AISIUSA
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
T201LNAISIUSA
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
S20153AISIUSA
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
S20161AISIUSA
Austenitic Chromium Manganese Nickel Silicon Stainless Steel

Relevant products

CPM Rex 20 Steel Stock

Steel gradeDimensionShapeUnitQuantityDelivery stateQuery
1.2083 Forged PlateT:105-185mm*W:510*LPlate or SheetTons26Forged+QTEnquiry
Stainless Steel 422 / Alloy 422 AMS 5655 UNS S42200/616/B4B Round Bar StockSelect0SelectEnquiry

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