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ISO 20Application:ISO standard thermal deformation of stainless steel
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy ISO 20ISOISO

Chemical composition%of the ladle analysis of gradeISO 20

C(%)Si(%)Mn(%)P(%)S(%)Cr(%)Ni(%)Mo(%)N(%)
Max 0.070Max 1.00Max 2.00Max 0.045Max 0.03016.0-18.010.0-13.02.00-3.00Max 0.11
ISO standard thermal deformation of stainless steel
Mechanical properties of gradeISO 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)
816(≥)822(≥)121311Solution and Aging,Annealing,Ausaging,Q+T,etc432
Physical properties of gradeISO 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
821(≥)558(≥)131223Solution and Aging,Annealing,Ausaging,Q+T,etc142
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0)N/mm2
Creep rupture strength
(10000h)
(Rp1,0)N/mm2
159664553
ISO 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
0Cr25Ni20ISOISO
Oxidation resistance is better than 0cr23ni13. Mostly used as heat resistant steel
201ISOISO
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
SA 201ISOISO
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
S20100ISOISO
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
201LISOISO
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
S20103ISOISO
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
2Cr25Ni20ISOISO
Seamless stainless steel tubes for boiler and heat exchanger
2Cr20Mn9Ni2Si2NISOISO
Heat-resisting steel bars
1Cr20Ni14Si2ISOISO
Heat-resisting steel sheets and plates
1Cr25Ni20Si2ISOISO
Heat-resisting steel sheets and plates
8Cr20Si2NiISOISO
Heat-resisting steel bars
GH2018ISOISO
Classification and designation for superalloys and high temperature intermetallic materials
GH2036ISOISO
Classification and designation for superalloys and high temperature intermetallic materials
GH2038ISOISO
Classification and designation for superalloys and high temperature intermetallic materials
GH4220ISOISO
Nickel-base superalloy
201ISOISO
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
ASTM 201ISOISO
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
T201LNISOISO
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
S20153ISOISO
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
S20161ISOISO
Austenitic Chromium Manganese Nickel Silicon Stainless Steel

Relevant products

ISO 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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