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GB 0Cr17Ni7Al Details

0Cr17Ni7Al Application:Heat-resisting steel sheets and plates

Category Type Grade Microstructure Designations
Grades Stainless Steels 0Cr17Ni7Al Precipitation-Hardening China - GB , GB 4238 (1992) - Heat-resisting steel sheets and plates
GB/T 1220 (1992) - Stainless steel bars
GB/T 1221 (1992) - Heat-resisting steel bars
GB/T 3280 (2007) - Cold rolled stainless steel sheets and plates
GB/T 4231 (1993) - Cold rolled stainless steel strips for springs
GB/T 4237 (1992) - Hot rolled stainless steel sheets and plates
GB/T 4239 (1991) - Cold rolled stainless steel and heat resisting steel strips
GB/T 4356 (2002) - Stainless steel wire rods

Chemical composition(wt.%) of 0Cr17Ni7Al grade: GB 4238 (1992)

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.09
Si - 1.00
Mn - 1.00
P - 0.035
S - 0.030
Ni 6.50 7.75
Cr 16.00 18.00
Cu - 0.50
Al 0.75 1.50
0Cr17Ni7A1

Mechanical properties of grade 0Cr17Ni7Al GB 4238 (1992)

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)
927 (≥) 528 (≥) 24 12 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical properties of grade 0Cr17Ni7Al GB 4238 (1992)

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
737 (≥) 454 (≥) 33 31 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 243
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
391 391 485

0Cr17Ni7Al - 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
0Cr17Ni7Al GB China
Heat-resisting steel sheets and plates
0Cr17Ni7Al GB China
Heat-resisting steel sheets and plates
S63198 AISI USA
Iron Base Superalloy
A 313 S17700 SAE USA
Stainless Steel Spring Wire
A 564 S17700 SAE USA
Hot-Rolled and Cold-Finished Age-Hardening Stainless Steel Bars and Shapes
A 693 S17700 SAE USA
Precipitation-Hardening Stainless and Heat-Resisting Steel Plate, Sheet, and Strip
A 705 S17700 SAE USA
Age-Hardening Stainless Steel Forgings
S17700 AISI USA
Precipitation Hardenable Chromium Nickel Aluminum Stainless Steel
SA-564 S17700 AMS USA
Hot-Rolled and Cold-Finished Age-Hardening Stainless Steel Bars and Shapes
SA-693 S17700 AMS USA
Specification for Precipitation-Hardening Stainless and Heat-Resisting Steel Plate, Sheet, and Strip
SA-705 S17700 AMS USA
Specification for Age-Hardening Stainless Steel Forgings
S63198 AISI USA
Iron Base Superalloy
A 313 S17700 SAE USA
Stainless Steel Spring Wire
A 564 S17700 SAE USA
Hot-Rolled and Cold-Finished Age-Hardening Stainless Steel Bars and Shapes
A 693 S17700 SAE USA
Precipitation-Hardening Stainless and Heat-Resisting Steel Plate, Sheet, and Strip
A 705 S17700 SAE USA
Age-Hardening Stainless Steel Forgings
S17700 AISI USA
Precipitation Hardenable Chromium Nickel Aluminum Stainless Steel
SA-564 S17700 AMS USA
Hot-Rolled and Cold-Finished Age-Hardening Stainless Steel Bars and Shapes

Relevant products

0Cr17Ni7Al Steel Stock

Steel grade Dimension Shape Unit Quantity Delivery state Query
17-7PH / 631 Coil & Strip, Sheet Stock 0.3-3.0*10-180mm Coil or Strip Kgs 1236.22 Cold-Rolled+Annealed Enquiry

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