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UNS CARPENTER 20 Cb 3 Details

UNS CARPENTER 20 Cb 3 Standard Download

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CARPENTER 20 Cb 3 Application:Wrought Nickel and Nickel-Related Alloys

Category Type Grade Microstructure Designations
Grades Stainless Steels CARPENTER 20 Cb 3 Precipitation-Hardening USA - UNS , SAE J 470 (1976) - Wrought Nickel and Nickel-Related Alloys

Chemical composition(wt.%) of CARPENTER 20 Cb 3 grade: SAE J 470 (1976)

Elements Min.（≥） Max.（≤） Similar Remarks
C - 0.07
Si - 1.00
Mn - 2.00
P - -
S - -
Ni 32.00 38.00
Cr 19.00 21.00
Al - -
Cu 3.00 4.00
Ti - -
Fe - remaining
Mo 2.00 3.00
Co - -
Wrought Nickel and Nickel-Related Alloys

Mechanical properties of grade CARPENTER 20 Cb 3 SAE J 470 (1976)

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 Condition Brinell hardness (HBW)
746 (≥) 567 (≥) 42 44 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical properties of grade CARPENTER 20 Cb 3 SAE J 470 (1976)

Property Density
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
968 (≥) 178 (≥) 13 41 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 421
Temp.
°C/°F		 Creep strain limit
(10000h)
(Rp1,0) N/mm2		 Creep rupture strength
(10000h)
(Rp1,0) N/mm2
118 139 845

CARPENTER 20 Cb 3 - Form of Supply

Product type Products Dimension Processes Deliver Status
Plates / Sheets Plates / Sheets 0.08-200mm(T)*W*L Forging, hot rolling and cold rolling Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Steel Bar Round Bar, Flat Bar, Square Bar Φ8-1200mm*L Forging, hot rolling and cold rolling, Cast Black, Rough Turning, Shot Blasting,
Coil / Strip Steel Coil /Steel Strip 0.03-16.0x1200mm Cold-Rolled & Hot-Rolled Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Pipes / Tubes Seamless Pipes/Tubes, Welded Pipes/Tubes OD:6-219mm x WT:0.5-20.0mm Hot extrusion, Cold Drawn, Welded Annealed, Solution and Aging, Q+T, ACID-WASHED

Cross Reference Table(Equivalent Grade)

Grade Standard Country Application
CARPENTER 20 Cb 3 UNS USA
Wrought Nickel and Nickel-Related Alloys
0Cr25Ni20 GB China
Oxidation resistance is better than 0cr23ni13. Mostly used as heat resistant steel
201 YB USA
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
SA 201 SAE USA
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
S20100 AISI USA
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
201L YB USA
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
S20103 AISI USA
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
2Cr25Ni20 GB China
Seamless stainless steel tubes for boiler and heat exchanger
2Cr20Mn9Ni2Si2N GB China
Heat-resisting steel bars
1Cr20Ni14Si2 GB China
Heat-resisting steel sheets and plates
1Cr25Ni20Si2 GB China
Heat-resisting steel sheets and plates
8Cr20Si2Ni GB China
Heat-resisting steel bars
GH2018 GB China
Classification and designation for superalloys and high temperature intermetallic materials
GH2036 GB China
Classification and designation for superalloys and high temperature intermetallic materials
GH2038 GB China
Classification and designation for superalloys and high temperature intermetallic materials
GH4220 GB China
Nickel-base superalloy
201 YB USA
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
ASTM 201 SAE USA
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
T201LN YB USA
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
S20153 AISI USA
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes

Relevant products

CARPENTER 20 Cb 3 Steel Stock

Steel grade Dimension Shape Unit Quantity Delivery state Query
1.2083 Forged Plate T:105-185mm*W:510*L Plate or Sheet Tons 26 Forged+QT Enquiry
Stainless Steel 422 / Alloy 422 AMS 5655 UNS S42200/616/B4B Round Bar Stock Select 0 Select Enquiry
17-4PH Coil Stock 0.08*200mm Coil or Strip Kgs 1623 Cold-Rolled+Annealed Enquiry
17-4PH Round Bar Φ5-300mm*L Round Bar Kgs 46958 Hot-Rolled+Annealed+black Enquiry
17-4PH plate 8-45*1200*3000mm Plate or Sheet Tons 4.9 Hot-Rolled+Annealed+black Enquiry
Cr12MoV 12-160(T)*310-610(W)*L Plate or Sheet Tons 12.38 Hot-Rolled+Annealed+black Enquiry
1.2601 12-160(T)*310-610(W)*L Plate or Sheet Tons 11.22 Hot-Rolled+Annealed+black Enquiry
IncoloyA-286 / GH 2132 Stock Φ8-65mm*L Round Bar Kgs 489 Hot-Rolled+Annealed+black Enquiry
17-7PH / 631 Coil & Strip, Sheet Stock 0.3-3.0*10-180mm Coil or Strip Kgs 1236.22 Cold-Rolled+Annealed Enquiry
X22CrMoV12-1 / 1.4923 Φ17mm Round Bar Kgs 300 Hot-Rolled+Annealed+black Enquiry
X22CrMoV12-1 / 1.4923 Φ30mm Round Bar Kgs 300 Hot-Rolled+Annealed+black Enquiry
A387 F5 & Grade 5 sheet Coil strip 0.5mmx200mmxC Coil or Strip Tons 3 Cold-Rolled+Annealed Enquiry
A387 F5 & Grade 5 Hot Coil stock Select Tons 3 Hot-Rolled+Annealed+black Enquiry
T45Cr5Si3 Round Bar Dia.40mm Round Bar Kgs 500 Hot-Rolled+Annealed+black Enquiry
UNS K30960(VIM+ESR) Bright Round Bar Dia.22mm Round Bar Kgs 50 Hot-Rolled+Annealed+black Enquiry
H13 Tool Steel 50x710xL Flat or Square bar PCS 4 Forged+Annealed+black Enquiry
1.2344(H13/X40CrMoV5-1/Z40CDV5) Stock List Dia.182mm - Dia.510mm Round Bar Tons 120 Forged+Annealed+black Enquiry
1.2344 ESR Round Bar Stock List(2019-9-3) Select 0 Select Enquiry
1.2343 ESR Stock list(2019-09-03) Select 0 Select Enquiry

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