0Cr25Ni20

China GB GB 13296 (2007) GB 4238 (1992) GB/T 1220 (1992) GB/T 1221 (1992) GB/T 12770 (2002) GB/T 12771 (2000) GB/T 14976 (2002) GB/T 3280 (2007) GB/T 4226 (2004) GB/T 4237 (1992) GB/T 4239 (1991) GB/T 4240 (1993) GB/T 4356 (2002) JB/T 6398 (2006) 0Cr25Ni20 Oxidation resistance is better than 0cr23ni13. Mostly used as heat resistant steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 0Cr25Ni20 Austenite GB China Oxidation resistance is better than 0cr23ni13. Mostly used as heat resistant steel
Datasheet for:Steel Grades:Specialsteel:0Cr25Ni20

Chemical composition(mass fraction)(wt.%) of the 0Cr25Ni20

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade 0Cr25Ni20

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
684 (≥) 776 (≥) 33 31 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 213
Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
12 - -     0.21 -  
753 647 - 23.3 331   -  
143 - 34 32.2   121 344
Heat treated : 1314°C - 1736°C
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.

Cross Reference Table(Equivalent Grade)

Grade Standard Country Application
0Cr25Ni20 GB China
Oxidation resistance is better than 0cr23ni13. Mostly used as heat resistant steel

Relevant standard

Standard No. Description Download
GB 13296 (2007) Seamless stainless steel tubes for boiler and heat exchanger
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 12770 (2002) Welded stainless steel tubes for machine structures
GB/T 12771 (2000) Welded stainless steel pipes for liquid delivery
GB/T 14976 (2002) Stainless steel seamless tubes for fluid transport
GB/T 3280 (2007) Cold rolled stainless steel sheets and plates
GB/T 4226 (2004) Cold finished stainless steel bars
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 4240 (1993) Stainless steel wires
GB/T 4356 (2002) Stainless steel wire rods
JB/T 6398 (2006) Heavy stainless acid resistant and heat resistant steel forgings
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GB 13296 (2007), GB 4238 (1992), GB/T 1220 (1992), GB/T 1221 (1992), GB/T 12770 (2002), GB/T 12771 (2000), GB/T 14976 (2002), GB/T 3280 (2007), GB/T 4226 (2004), GB/T 4237 (1992), GB/T 4239 (1991), GB/T 4240 (1993), GB/T 4356 (2002), JB/T 6398 (2006), 0Cr25Ni20 can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.
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0Cr25Ni20