Ni 63.0 Cu 29.5 Al 2.7, Ti 0.6 C 0.18 Fe 2.0 Mn 1.5 Si 0.50 S 0.010
High Performance Alloys stocks and produces MONEL K500 in this grade in the following forms: Bar, square bar, fasteners.
Overview
MONEL K500 is a age-hardenable Nickel-Copper alloy which combines the corrosion resistance of Alloy 400 with high strength corrosion fatigue and erosion resistance.
MONEL K500 is a nickel-copper alloy, precipitation hardenable through additions of aluminum and titanium. MONEL K500 retains the excellent corrosion resistant characteristics of 400 and has enhanced strength and hardness after precipitation hardening when compared with 400. Alloy K500 has approximately three (3) times the yield strength and double the tensile strength when compared with 400. MONEL K500 can be further strengthened by cold working before the precipitation hardening.
Characteristics
- Excellent mechanical properties from sub-zero temperatures up to about 480C.
- Corrosion resistance in an extensive range of marine and chemical environments. From pure water to non-oxidising mineral acids, salts and alkalis.
Applications
- Propeller and pump shafts.
- Pumps and valves used in the manufacture of perchlorethylene, chlorinated plastics.
Typical application for MONEL K500 which takes advantage of high strength and corrosion resistance are pump shafts, impellers, propeller shafts, valve components for ships and offshore drilling towers, bolting, oil well drill collars and instrumentation components for oil and gas production. It is particularly well suited for centrifugal pumps in the marine industry because of its high strength and low corrosion rates in high-velocity seawater.
MONEL K500 is non-magnetic. MONEL K500 should be annealed when welded and the weldment then stress relieved before aging.
High Performance Alloys, Inc. stocks Alloy K500 in a range of sizes including 3/8"-2-1/2" diameter cold drawn, annealed and aged, and 2-3/4"-10" diameter hot finished and aged. Material can be supplied in random lengths, cut to order or machined to your specifications. Machining includes drilling, turning, tapping, threading, CNC shapes, flanges and more.
Chemistry
Chemical Requirements
Ni
Mn
Si
Fe
Al
S
C
Max
1.50
0.50
2.00
3.15
0.010
0.18
Min
63.00
2.30
Tensile Data
Mechanical Property Requirements
Ultimate Tensile
Yield Strength (0.2% OS)
Elong.
Hardness
Rockwell C, Min.
Hardness Brinell 3000 kg, min.
Cold Worked/SR Over 1(25.4) to 3
Min
140 KSi
100 KSi
17.0
29
280
Max
Min
965 MPa
690 MPa
Max
Hot Worked/ Aged Hardened
Min
140 KSi
100 KSi
20.0
27
265
Max
Min
965 MPa
690 MPa
Max
Specifications
Form
Standard
Metal Type
UNS N05500
Bar
ASTM B865 QQ-N-286
Wire
AMS4676
Sheet
ASTM B865 QQ-N-286
Plate
ASTM B865 QQ-N-286
Fitting
Forging
QQ-N-286 Din 17754
Weld Wire
FM 60 ERNiCu-7
Weld Electrode FM 190 ENiCu-7 Din 17753Din
2.4375
FORMS
Coil - Strip, Foil, Ribbon
Wire - Profile, Round, Flat, Square
MECHANICAL PROPERTIES AT ROOM TEMPERATURE
PROPERTIES: ANNEALEDUltimate Tensile Strength: 90 KSI min (620 MPa min)
Yield Strength: 40 KSI min (275 MPa min)
Elongation: 30% min
Hardness:
HV 170 max: gauges s 0.010 inches
Rb 85 max: gauges> 0.010 inchesPROPERTIES: TEMPERED
Monel® K500 (Alloy K500) can be supplied in half hard a full hard temper.
HEAT TREAT CAPABILITIES
Ultimate Tensile Strength: 130 KSI min (895 MPa min)
Yield Strength (0.2% offset): 90 KSI min (620 MPa min)
Elongation: 15% min
Hardness: Re 24 minHALF HARD & AGED
Ultimate Tensile Strength: 145 KSI min (1000 MPa min)
Yield Strength (0.2% offset): 110 KSI min (760 MPa min)
Elongation: 8% min
Hardness: Re 30 minFULL HARD & AGED
Ultimate Tensile Strength: 170 KSI min (1170 MPa min)
Yield Strength (0.2% offset): 140 KSI min
Elongation: 5% min
Hardness: Re 34 minADDITIONAL PROPERTIES
CORROSION RESISTANCE
Refer to NACE (National Associate of Corrosion Engineers) for recommendations.
FINISHES
#1 - Hot rolled annealed and descaled. It is available in strip, foil and ribbon. It is used for applications where a smooth decorative finish is not required.
#2D - Dull finish produced by cold rolling, annealing and descaling. Used for deep drawn parts and those parts that need to retain lubricants in the forming process.
#2B - Smooth finish produced by cold rolling, annealing and descaling. A light cold rolling pass is added after anneal with polished rolls giving it a brighter finish than 2D.
#BA- Bright annealed cold rolled and bright annealed
#CBA- Course bright annealed cold rolled matte finish and bright anneal
#2 - Cold Rolled
#2BA- Smooth finish produced by cold rolling and bright annealing. A light pass using highly polished rolls produces a glossy finish. A 2BA finish may be used for lightly formed applications where a glossy finish is desired in the formed part.
Polished - Various grit finish for specific polish finished requirements.If you need product information or price, please fill in your contact information in the form , we will usually contact you within 12 hours. You could also email me info@lyapm.com to get prompt reply.