X5CrNiCuNb17-4
2026-06-15 09:30:00 Origin： Remark：0 Click：
X5CrNiCuNb17-4 (EN 1.4542) precipitation hardening corrosion resisting steel 1.4542 available form round bar, flat bar, plate, shaft and wire rod in stock
TECHNICAL DATA SHEET - X5CrNiCuNb17-4
Material category: precipitation hardening corrosion resisting steels
Inventory in stock: round bar dia. 5.5 ~ 340 mm, flat bar 80 x 300 x Lmm, ESR ingot
Special melting process: EAF + LF + VD / EF + ESR / VAR
Material specification: DIN 10088-1, 10297,10272,10312, DIN EN 10088-5
Typical chemical compositions (mass weight - %)
Carbon, C (％): ≤ 0.07
Silicon, Si (％): ≤ 0.70
Manganese, Mn (％): ≤ 1.50
Phosphorus, P (％): ≤ 0.035
Sulfur, S (％): ≤ 0.010
Chromium, Cr (％): 15.0 ~ 17.0
Nickel, Ni (％): 3.00 ~ 5.00
Molybdenum, Mo (％): -
Copper, Cu (％): 3.00 ~ 5.00
Silicon, Si (％): ≤ 0.70
Manganese, Mn (％): ≤ 1.50
Phosphorus, P (％): ≤ 0.035
Sulfur, S (％): ≤ 0.010
Chromium, Cr (％): 15.0 ~ 17.0
Nickel, Ni (％): 3.00 ~ 5.00
Molybdenum, Mo (％): -
Copper, Cu (％): 3.00 ~ 5.00
Niobium, Nb (%): 0.15 ~ 0.45
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Condition: hardening + aged H900 / H950 / H1050 / H1150
Tensile strength, σb / MPa: 1070 ~ 1270
Yield strength, σ0.2 ≥ MPa: 1000
Elongation, δ5 ≥ (％): 10
Reduction of area, ψ ≥ (％): -
Impact strength, Akv ≥ J: 20
Elongation, δ5 ≥ (％): 10
Reduction of area, ψ ≥ (％): -
Impact strength, Akv ≥ J: 20
Hardness HBS30: -
TYPICAL APPLICATIONS
Medical equipment, Chemical equipments.
Mechanical parts used in the condition of corrosion resistance.
Bolts and nuts, Pressure vessel.
Mechanical parts used in the condition of corrosion resistance.
Bolts and nuts, Pressure vessel.
PROFILES & DIMENSIONS
Round bar / rod / disc (diameter): 6.0 to 950 mm
Square bar / flat bar: 10 to 600 mm
Round bar / rod / disc (diameter): 6.0 to 950 mm
Square bar / flat bar: 10 to 600 mm
Length: random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T6 ~ 400 X W20 ~ 1200 X L1000 ~ 5000 mm
Sheet steel via cold rolled: T0.5 ~ 6 X W15 ~ 1000 X L1000 ~ 2000 mm
Steel strip via cold rolled: T0.3 ~ 3 X W10 ~ 200 X L mm (or in coil form)
Forging piece: stepped shafts, other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineers - Email: sales@ccsteels.com.
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineers - Email: sales@ccsteels.com.
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