X5CrNiCu15-5
2026-03-12 16:46:00 Origin： Remark：0 Click：
A959 Specification precipitation hardening steel X5CrNiCu15-5 round bar, flat bar, forgings, plate, rod, X5CrNiCu15-5 ESR ingot stock available, 1040℃ heat treated
TECHNICAL DATA SHEET - X5CrNiCu15-5
MATERIAL CATEGORY - precipitation hardening type 15Cr-5Ni-4Cu
MATERIAL SPECIFICATIONS - ASTM A959 (2004), A276, A312, A632
PRODUCT DESCRIPTION
The alloy is usually produced by AOD / VD / EAF followed by electroslag refining (ESR) / VAR if necessary for special purpose. Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' requirements.
Bars are usually supplied black/bright in the annealed condition.
Final heat treatment - solution treatment + aged H900 / H1050 / H1100 / H1150
CHEMICAL COMPOSITIONS (mass weight %)
Carbon, C (％): ≤ 0.07
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 1.00
Phosphorus, P (％) ≤: 0.040
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 14.0 ~ 15.5
Nickel, Ni (％): 3.50 ~ 5.50
Molybdenum, Mo (％): -
Copper, Cu (％): 2.50 ~ 4.50
Nb +Ta (%): 0.15 ~ 0.45
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Form: Round bar, Flat bar, Forge piece, Tube
Condition: H900
Tensile strength, σb / MPa: 1310
Yield strength, σ0.2 / MPa: 1170
Elongation, δ5 (％): 10.0
Reduction of area, ψ (％): 35
Harndess: HRC: ≥ 40
TYPICAL APPLICATIONS
Chemical equipment
Mechanical parts used in the condition of corrosion resistance
Bolts and nuts
Pressure vessel
PRODUCT PROFILE AND DIMENSIONS
Round bar / rod / disc (diameter): 6.0 to 950 mm
Square bar / flat bar: 10 to 600 mm
Plate / sheet / steel strip: 1.0 to 1000 mm
Width: 8 to 1200 mm
Length: random length or based on the customer's special requirement.
Forged steel shape: stepped shafts, and other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry, pleased to EMAIL (sales@ccsteels.com.) our resident team of qualified production engineers.
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