00Cr18Mo2

00Cr18Mo2 Stainless Steels to GB/T 12771 (2000)

00Cr18Mo2 - Specification & Application

• 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

Welded stainless steel pipes for liquid delivery

Chemical composition(wt.%) of 00Cr18Mo2 grade: to GB/T 12771 (2000)

00Cr18Mo2 - Detail

00Cr18Mo2

Mechanical properties of grade 00Cr18Mo2 GB/T 12771 (2000)

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)
943 (≥)	794 (≥)	11	34	43	Solution and Aging, Annealing, Ausaging, Q+T,etc	443

Physical properties of grade 00Cr18Mo2 GB/T 12771 (2000)

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
242 (≥)	224 (≥)	31	23	21	Solution and Aging, Annealing, Ausaging, Q+T,etc	421
Temp. °C/°F	Creep strain limit (10000h) (Rp1,0) N/mm2	Creep rupture strength (10000h) (Rp1,0) N/mm2
351	621	924