GH2135

GH2135 Stainless Steels to GB/T 14992 (2005)

GH2135 - Specification & Application

• GB/T 14992 (2005) - Classification and designation for superalloys and high temperature intermetallic materials
• GB/T 14997 (1994) - Forged heat-resisting superalloy disks
• GB/T 14998 (1994) - Heat-resisting superalloy blanks for forged rings

Classification and designation for superalloys and high temperature intermetallic materials

Chemical composition(wt.%) of GH2135 grade: to GB/T 14992 (2005)

GH2135 - Detail

GH2135

Mechanical properties of grade GH2135 GB/T 14992 (2005)

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)
284 (≥)	247 (≥)	41	22	41	Solution and Aging, Annealing, Ausaging, Q+T,etc	223

Physical properties of grade GH2135 GB/T 14992 (2005)

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
932 (≥)	398 (≥)	43	42	12	Solution and Aging, Annealing, Ausaging, Q+T,etc	334
Temp. °C/°F	Creep strain limit (10000h) (Rp1,0) N/mm2	Creep rupture strength (10000h) (Rp1,0) N/mm2
878	438	931