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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
Al 0.75 1.50
0Cr17Ni7Al

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)
128 (≥) 553 (≥) 33 12 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

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
598 (≥) 367 (≥) 11 42 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 234
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
415 388 549

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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