0Cr18Ni13Si4

0Cr18Ni13Si4 Stainless Steels to GB 13296 (2007)

0Cr18Ni13Si4 - 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 3280 (1992) - 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 0Cr18Ni13Si4 grade: to GB 13296 (2007)

0Cr18Ni13Si4 - Detail

0Cr18Ni13Si4

Mechanical properties of grade 0Cr18Ni13Si4 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)
176 (≥)	778 (≥)	32	44	12	Solution and Aging, Annealing, Ausaging, Q+T,etc	242

Physical properties of grade 0Cr18Ni13Si4 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
679 (≥)	787 (≥)	23	31	22	Solution and Aging, Annealing, Ausaging, Q+T,etc	414
Temp. °C/°F	Creep strain limit (10000h) (Rp1,0) N/mm2	Creep rupture strength (10000h) (Rp1,0) N/mm2
312	634	635