NiCr15Fe8

NiCr15Fe8 Stainless Steels to ISO 6207 (1992)

NiCr15Fe8 - Specification & Application

• ISO 6207 (1992) - Seamless nickel and nickel alloy tube
• ISO 6208 (1992) - Nickel and nickel alloy plate, sheet and strip
• ISO 9722 (1992) - Nickel and nickel alloys - Composition and forms of wrought products
• ISO 9723 (1992) - Nickel and nickel alloy bars
• ISO 9724 (1992) - Nickel and nickel alloy wire and drawing stock
• ISO 9725 (1992) - Nickel and nickel alloy forgings

Nickel and nickel alloy forgings

Chemical composition(wt.%) of NiCr15Fe8 grade: to ISO 6207 (1992)

NiCr15Fe8 - Detail

Nickel and nickel alloy forgings

Mechanical properties of grade NiCr15Fe8 ISO 6207 (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)
284 (≥)	548 (≥)	22	33	31	Solution and Aging, Annealing, Ausaging, Q+T,etc	142

Physical properties of grade NiCr15Fe8 ISO 6207 (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
941 (≥)	875 (≥)	13	23	44	Solution and Aging, Annealing, Ausaging, Q+T,etc	311
Temp. °C/°F	Creep strain limit (10000h) (Rp1,0) N/mm2	Creep rupture strength (10000h) (Rp1,0) N/mm2
447	114	989