X5CrNiCuNb16-4 & 1.4542
2026-07-14 09:04:45 Origin： Remark：0 Click：
X5CrNiCuNb16-4 has good fabricating features, and it can be age hardened by a different temperature control. it is widely used in manufacturing the high strength, anti-corrosive forge piece for planes, gas turbine and other machined parts.
TECHNICAL DATA SHEET - X5CrNiCuNb16-4 & 1.4542
X5CrNiCuNb16-4 & 1.4542, a martensitic precipitation-hardening stainless steel that provides an excellent combination of high strength and hardness along with excellent corrosion resistance. X5CrNiCuNb16-4 has good fabricating features, and it can be age hardened by a different temperature control. it is widely used in manufacturing the high strength, anti-corrosive forge piece for planes, gas turbine and other machined parts.
Stock available: round bar 3 ~ 350 mm, plate, flat bar
HS tariff code 72221100 / 72221900 / 72222000
Technical specifications
ASTM A693 / A705 / A564
AMS 5604 cold rolled sheet, strip
AMS 5643 round bar, flat bar, square bar, forgings
ASTM A564 type 630
ASTM A484 / ASME SA 484
ASTM A693 / ASME SA693 plate, sheet and steel strip
DIN EN 10088-2 type 1.4542 & X5CrNiCuNb16-4
AFNOR Z6CNU1704
UNS S17400
Typical chemical compositions (mass weight - %)
Carbon, C (％): ≤ 0.07
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 1.50
Phosphorus, P (％): ≤ 0.030
Sulfur, S (％): ≤ 0.015
Chromium, Cr (％): 15.0 ~ 16.0
Nickel, Ni (％): 3.00 ~ 5.00
Molybdenum, Mo (％): ≤ 0.60
Niobium, Nb (％): 0.15 ~ 0.35
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 1.50
Phosphorus, P (％): ≤ 0.030
Sulfur, S (％): ≤ 0.015
Chromium, Cr (％): 15.0 ~ 16.0
Nickel, Ni (％): 3.00 ~ 5.00
Molybdenum, Mo (％): ≤ 0.60
Niobium, Nb (％): 0.15 ~ 0.35
Copper, Cu (%): 3.00 ~ 5.00
TYPICAL MECHANICAL PROPERTIES
Condition of heat treatment: +AT (solution treatment)
Hardness ≤ HBS: 360
Yield strength, σ0.2 ≥ MPa: -
Tensile strength, σb / MPa: ≤ 1200
Elongation δ5 ≥ (％): -
Elongation δ (transversal ) ≥ (％): -
Impact absorbing power Akv ≥ J : -
Yield strength, σ0.2 ≥ MPa: -
Tensile strength, σb / MPa: ≤ 1200
Elongation δ5 ≥ (％): -
Elongation δ (transversal ) ≥ (％): -
Impact absorbing power Akv ≥ J : -
Condition of thermal treatment: +P930
Hardness ≤ HBS: -
Yield strength, σ0.2 ≥ MPa: 720
Tensile strength, σb / MPa: 930~1100
Elongation, δ5 ≥ (％): 16.0
Impact absorbing power Akv≥/J : 40
Hardness ≤ HBS: -
Yield strength, σ0.2 ≥ MPa: 720
Tensile strength, σb / MPa: 930~1100
Elongation, δ5 ≥ (％): 16.0
Impact absorbing power Akv≥/J : 40
Condition of thermal treatment: +P960
Hardness ≤ HBS: -
Yield strength, σ0.2 ≥ MPa: 790
Tensile strength, σb / MPa: 960~1160
Elongation δ5 ≥ (％): 12
Impact absorbing power Akv≥/J : -
Hardness ≤ HBS: -
Yield strength, σ0.2 ≥ MPa: 790
Tensile strength, σb / MPa: 960~1160
Elongation δ5 ≥ (％): 12
Impact absorbing power Akv≥/J : -
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com
Stock for sale: round bar, flat bar, plate, forgings
Custom 450 / XM-25, 403ESR, AISI 616 / 422 ESR, B50A365B / 403Cb+ / 1.4913
17-4PH / 630 / 1.4542, M-152 / 1.4938 / S151D, FV520B / S143 / 1.4594. X22CrMoV12-1
13Х11Н2B2MФ / AE961W, 15-5PH / XM-12 (S15500), A286 / AISI 660 / S66286
10705BU, 10705MBU, 10705AJ, 10705GU/GV/GW.
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