Z5CNU17 Heat resistant steel
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NF A35-573 Precipitation hardening stainless steel & heat resisting steel Z5CNU17 round bar, flat bar, plate Z5CNU17 ESR remelting technique, cold drawn rod, heat treated
MATERIAL DESIGNATION - Z5CNU17 ESR
Material category - precipitation hardening stainless steel and heat resisting steel plate
Material specifications - NF A35-573
Stock available: round bar diam. 10 ~ 350mm, ESR ingot, plate, sheet
Typical chemical elements (mass fraction %)
Carbon, C (％): ≤ 0.07
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 1.00
Phosphorus, P (％): ≤ 0.040
Sulfur, S (％): ≤ 0.030
Chromium, Cr (％): 15.0 ~ 17.5
Nickel, Ni (％): 3.00 ~ 5.00
Molybdenum, Mo (％): -
Copper, Cu (％): 3.00 ~ 5.00
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 1.00
Phosphorus, P (％): ≤ 0.040
Sulfur, S (％): ≤ 0.030
Chromium, Cr (％): 15.0 ~ 17.5
Nickel, Ni (％): 3.00 ~ 5.00
Molybdenum, Mo (％): -
Copper, Cu (％): 3.00 ~ 5.00
Others (%): Nb+Ta 0.15 ~ 0.45
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Heat treatment practice: solution annealing 1050 ℃, air / oil / water cooled.
Aged treated 480 ℃ / 550℃ / 580℃ / 620℃
Tensile strength, Rm ≥ MPa: 1255
Yield strength, Rp0.2 ≥ MPa: 1105
Elongation, δ5 ≥ (％): 3.0
Hardness | HRC: 38
Hardness | HBS: 363
Yield strength, Rp0.2 ≥ MPa: 1105
Elongation, δ5 ≥ (％): 3.0
Hardness | HRC: 38
Hardness | HBS: 363
Jiangyou Longhai Special Steel Co.,Ltd
ISO 9001-2015 Certified
Raw material stock available
Custom 450 / XM-25 / S45000, 403 ESR, AISI 616 / 422 ESR, B50A365 / 403Cb+
17-4PH / 630, M-152 / 1.4938 / S151 / S159, S111, FV520B / S143 / 1.4594
X8CrMnN18-18, X40MnCrN19, X40MnCr18, X55MnCrN18-4
13Х11Н2B2MФ / AE961W, 11Х11Н2B2MФ / 16Х11Н2B2MФ
15-5PH / XM-12 (S15500), A-286 AISI 660 / S66286
10705BB/BC 10705BU, 10705MBU, 10705AJ
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