00Cr27Mo

00Cr27Mo Stainless Steels to GB 13296 (2007)

00Cr27Mo - Specification & Application

  • GB 13296 (2007) - Seamless stainless steel tubes for boiler and heat exchanger
  • GB/T 1220 (1992) - Stainless steel bars
  • GB/T 3280 (2007) - Cold rolled stainless steel sheets and plates
  • GB/T 4237 (1992) - Hot rolled stainless steel sheets and plates
  • GB/T 4239 (1991) - Cold rolled stainless steel and heat resisting steel strips

Seamless stainless steel tubes for boiler and heat exchanger

Chemical composition(wt.%) of 00Cr27Mo grade: to GB 13296 (2007)

Elements Min.（≥） Max.（≤） Similar Remarks
C - 0.010
Si - 0.40
Mn - 0.40
P - 0.030
S - 0.020
Ni - 0.60
Cr 25.00 27.50
Mo 0.75 1.50
N - 0.015

00Cr27Mo - Detail

00Cr27Mo

Mechanical properties of grade 00Cr27Mo GB 13296 (2007)

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)
812 (≥) 762 (≥) 43 21 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical properties of grade 00Cr27Mo GB 13296 (2007)

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
361 (≥) 275 (≥) 24 12 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 322
Temp.
°C/°F		 Creep strain limit
(10000h)
(Rp1,0) N/mm2		 Creep rupture strength
(10000h)
(Rp1,0) N/mm2
897 244 437

Equivalent Grade

1 00Cr27Mo 2 00Cr27Mo

Equivalent Products

Product shapes we supply:

We can customize the production of 00Cr27Mo grade, contact us for the best solution.
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