0Cr13Al

0Cr13Al Stainless Steels to GB 4238 (1992)

0Cr13Al - Specification & Application

• 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 12771 (2000) - Welded stainless steel pipes for liquid delivery
• 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

Heat-resisting steel sheets and plates

Chemical composition(wt.%) of 0Cr13Al grade: to GB 4238 (1992)

0Cr13Al - Detail

0Cr13Al

Mechanical properties of grade 0Cr13Al GB 4238 (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)
173 (≥)	685 (≥)	42	41	34	Solution and Aging, Annealing, Ausaging, Q+T,etc	233

Physical properties of grade 0Cr13Al GB 4238 (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
762 (≥)	455 (≥)	13	13	41	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
542	171	882