00Cr18Ni5Mo3Si2

00Cr18Ni5Mo3Si2 Stainless Steels to GB/T 1220 (1992)

00Cr18Ni5Mo3Si2 - Specification & Application

• GB/T 1220 (1992) - Stainless steel bars
• GB/T 14975 (2002) - Stainless steel seamless tubes for structures
• GB/T 14976 (2002) - Stainless steel seamless tubes for fluid transport
• GB/T 3280 (2007) - Cold rolled stainless steel sheets and plates
• GB/T 4237 (1992) - Hot rolled stainless steel sheets and plates
• JB 4728 (2000) - Stainless steel forgings for pressure vessels

Stainless steel bars

Chemical composition(wt.%) of 00Cr18Ni5Mo3Si2 grade: to GB/T 1220 (1992)

00Cr18Ni5Mo3Si2 - Detail

00Cr18Ni5Mo3Si2 Stainless steel bars

Mechanical properties of grade 00Cr18Ni5Mo3Si2 GB/T 1220 (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)
223 (≥)	364 (≥)	13	12	23	Solution and Aging, Annealing, Ausaging, Q+T,etc	421

Physical properties of grade 00Cr18Ni5Mo3Si2 GB/T 1220 (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
877 (≥)	424 (≥)	12	44	23	Solution and Aging, Annealing, Ausaging, Q+T,etc	441
Temp. °C/°F	Creep strain limit (10000h) (Rp1,0) N/mm2	Creep rupture strength (10000h) (Rp1,0) N/mm2
512	697	264