0Cr18Ni9

0Cr18Ni9 Stainless Steels to GB 13296 (2007)

0Cr18Ni9 - Specification & Application

  • 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 14975 (2002) - Stainless steel seamless tubes for structures
  • GB/T 14976 (2002) - Stainless steel seamless tubes for fluid transport
  • GB/T 18705 (2002) - Welded stainless steel pipes for decoration
  • GB/T 3090 (2000) - Stainless steel small diameter seamless steel tubes
  • 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
  • GB/T 4240 (1993) - Stainless steel wires
  • GB/T 4356 (2002) - Stainless steel wire rods
  • JB 4728 (2000) - Stainless Steel Forgings for Pressure Vessels
  • JB/T 6398 (2006) - Heavy stainless acid resistant and heat resistant steel forgings

Seamless stainless steel tubes for boiler and heat exchanger

Chemical composition(wt.%) of 0Cr18Ni9 grade: to GB 13296 (2007)

Elements Min.（≥） Max.（≤） Similar Remarks
C - 0.07
Si - 1.00
Mn - 2.00
P - 0.035
S - 0.030
Ni 8.00 11.00
Cr 17.00 19.00

0Cr18Ni9 - Detail

0Cr18Ni9 Stainless and heat resisting steels

Mechanical properties of grade 0Cr18Ni9 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)
449 (≥) 595 (≥) 33 42 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical properties of grade 0Cr18Ni9 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
738 (≥) 883 (≥) 22 42 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 321
Temp.
°C/°F		 Creep strain limit
(10000h)
(Rp1,0) N/mm2		 Creep rupture strength
(10000h)
(Rp1,0) N/mm2
664 162 773

Equivalent Grade

1 0Cr18Ni9 2 Y0Cr18Ni9MoS1 3 0Cr18Ni9 4 0Cr18Ni9Cu3 5 3Cr18Mn12Si2N

Equivalent Products

Product shapes we supply:

We can customize the production of 0Cr18Ni9 grade, contact us for the best solution.
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