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Chemical composition % of the ladle analysis of grade 0Cr18Ni9

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
Max 0.07 Max 1.00 Max 2.00 Max 0.035 Max 0.030 8.00-11.00 17.00-19.00
0Cr18Ni9
Mechanical properties of grade 0Cr18Ni9
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)
323 (≥) 181 (≥) 44 43 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 332
Physical properties of grade 0Cr18Ni9
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
913 (≥) 142 (≥) 22 42 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 341
Temp.
°C/°F		 Creep strain limit
(10000h)
(Rp1,0) N/mm2		 Creep rupture strength
(10000h)
(Rp1,0) N/mm2
171 691 765
0Cr18Ni9 Range of products
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
0Cr18Ni9
Seamless stainless steel tubes for boiler and heat exchanger
0Cr18Ni9Cu3
Stainless steel bars
3Cr18Mn12Si2N
Heat-resisting steel bars

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