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Monel K-500 Ground Round Rod
Ground rounds ready for spindle and shaft work.
Request Availability →Monel K-500 Centreless-Ground Rod
Monel K-500 centreless-ground rod to ASTM B865 with tight diameter and straightness for aged spindles and pins.
Aging Sets the Strength
Aluminium and titanium in this Monel K-500 centreless-ground rod precipitate during the aging cycle, so yield lands near three times the Monel 400 figure.
Non-Magnetic by Nature
Moreover, permeability in this Monel K-500 centreless-ground rod stays near unity, which keeps survey and instrument parts reading clean.
Sour Service Under a Cap
Furthermore, we hold this Monel K-500 centreless-ground rod to the 35 HRC ceiling that NACE MR0175 sets for H2S-bearing duty.
PRODUCT OVERVIEW
About Monel K-500 Centreless-Ground Rod
Monel K-500 centreless-ground rod arrives in UNS N05500, the age-hardenable nickel-copper alloy that carries aluminium and titanium in its balance. Seawater, brine and de-aerated reducing acids meet this Monel K-500 centreless-ground rod at roughly triple the Monel 400 yield floor.
We supply Monel K-500 centreless-ground rod to ASTM B865 and ASME SB865 in solution-annealed, age-hardened and cold-drawn conditions. Your order for this Monel K-500 centreless-ground rod carries heat-number records and EN 10204 3.1 paperwork for goods-in checks. Besides, the aging cycle, section and finish on the centreless-ground rod are agreed before the heat is booked.
Meanwhile, the chemistry and the design values behind Monel K-500 centreless-ground rod sit on our Monel K-500 material page for cross-reference.
PRODUCT FEATURES
Key Features of Monel K-500 Centreless-Ground Rod
Monel K-500 centreless-ground rod arrives in UNS N05500, the age-hardenable nickel-copper alloy that carries aluminium and titanium in its balance. We provide ASTM B865 and ASME SB865 centreless-ground rod ground to a tight diameter and straightness band for marine yards, sour-gas tool shops and chemical plant. Every Monel K-500 centreless-ground rod order carries heat-number traceability, EN 10204 3.1 mill test reports and full export documentation.
Monel K-500
Yield Near Triple the 400 Grade
For example, this Monel K-500 centreless-ground rod reaches about 100 ksi yield where Monel 400 settles near 25 ksi.
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Aging Not Cold Work
Specifically, precipitation hardening sets the final properties of this Monel K-500 centreless-ground rod, so drawing becomes a pre-treatment.
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Essentially Non-Magnetic
Besides, permeability in this Monel K-500 centreless-ground rod stays near unity, which keeps magnetometers and compasses honest.
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Hardness to Order
In turn, the aging cycle lands this Monel K-500 centreless-ground rod inside the hardness band your purchase order names.
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Sour-Service Cap
Moreover, we release this Monel K-500 centreless-ground rod against the 35 HRC ceiling that NACE MR0175 sets.
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Wear and Fatigue Life
Hardened surfaces on this Monel K-500 centreless-ground rod resist galling and cyclic loading in stems and fasteners.
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Aged-State SCC Review
However, some media make aged this Monel K-500 centreless-ground rod more crack-prone, so we review HF, mercury and sour duty with you.
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Cryogenic Ductility
Finally, no ductile-to-brittle transition appears, so this Monel K-500 centreless-ground rod keeps its toughness down to liquid-hydrogen temperatures.
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WHY CHOOSE US
Why Choose Monel K-500
Aged spindles and pins leave no room for diameter drift in Monel K-500 centreless-ground rod. Moreover, we confirm the ground tolerance and the straightness of this Monel K-500 centreless ground rod before pricing.
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Duty Read Before Pricing
We record the load, the medium and the hardness cap your Monel K-500 centreless-ground rod will meet before proposing a delivery state.
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Certificates Tied to the Heat
Specifically, EN 10204 3.1 papers, heat numbers and PMI records follow each Monel K-500 centreless-ground rod delivery.
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Trial Pieces and Container Lots
In addition, this Monel K-500 centreless-ground rod moves through one route whether you need a single length or a full container.
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Terms Stated in Writing
Quotations for this Monel K-500 centreless-ground rod name the delivery state, section, finish and document set instead of leaving them open.
MANUFACTURING PROCESS
Reliable Production For Critical Applications
Bar production for Monel K-500 centreless-ground rod runs from charge weighing to final packing. Our team logs each stage of this Monel K-500 centreless-ground rod route against its heat number.
01
Charge Weighing
We weigh refined nickel and cathode copper so this Monel K-500 centreless ground rod meets the B865 window.
02
Melting and Refining
First, the charge for this Monel K-500 centreless-ground rod melts and refines under controlled practice.
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Ingot Casting
Next, this Monel K-500 centreless-ground rod casts into ingots under controlled solidification.
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Hot Reduction
Then, forging and rolling reduce the ingot to this Monel K-500 centreless-ground rod section.
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Solution Treatment
After that, we hold this Monel K-500 centreless-ground rod near 980 °C and quench it rapidly to keep aluminium and titanium in solution.
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Precipitation Aging
Subsequently, a controlled cycle at 530 to 595 °C precipitates the hardening phase inside this Monel K-500 centreless-ground rod.
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Cold Finishing
We then draw, turn or grind this Monel K-500 centreless-ground rod to the ordered size and finish.
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Testing and Release
Finally, chemistry, hardness, tensile and dimensional checks clear this Monel K-500 centreless-ground rod for dispatch.
Manufacturing Facility
MANUFACTURING CAPABILITY
Advanced Production For Nickel Alloy Products
Stock lengths and made-to-order lots of Monel K-500 centreless-ground rod leave on one schedule. Moreover, we confirm section and condition of this Monel K-500 centreless-ground rod before release. Besides, this Monel K-500 centreless-ground rod sits inside our Monel K-500 bar and rod program.
20,000+ m²
Factory Area
Specifically, melting, forging, aging and inspection halls serve Monel K-500 centreless-ground rod under one roof.
50+
Production Machines
Equipment covering hot working, solution treatment and cold finishing for this Monel K-500 centreless-ground rod.
600 Tons
Monthly Capacity
Monel K-500 centreless-ground rod output across stock and made-to-order sizes.
30+
Technical Engineers
Metallurgists who set the aging cycle and document scope of this Monel K-500 centreless-ground rod against your duty.
30+ Countries
Export Reach
In addition, documented logistics carry this Monel K-500 centreless-ground rod worldwide.
QUALITY ASSURANCE
Strict Quality Control From Production To Delivery
No Monel K-500 centreless-ground rod leaves the yard before its heat has cleared our ISO 9001 inspection route. In addition, we check this Monel K-500 centreless-ground rod against the chemistry, hardness, dimensions and surface the order names.
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Heat Identification
We confirm the grade and heat number of this Monel K-500 centreless-ground rod against your purchase order.
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Hardness Verification
Specifically, aged stock of this Monel K-500 centreless-ground rod goes against the ordered band, and NACE orders target 35 HRC max.
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Dimensional Verification
In addition, the size, length and straightness of this Monel K-500 centreless-ground rod go against standard and drawing tolerances.
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Certificate Assembly
Every consignment of this Monel K-500 centreless-ground rod carries EN 10204 3.1 documents keyed to the heat number.
PRODUCT FORMS
Available Product Forms
Conditions and variants of Monel K-500 centreless-ground rod cover different machining and service needs. In addition, the list below sets out the Monel K-500 Centreless-Ground Rod variants we quote most often.
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Monel K-500 Precision-Ground Rod
Precision-ground rod for the tightest diameter calls.
Request Availability →
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Monel K-500 Ground Hex Bar
Ground hexagons with controlled flats for fittings.
Request Availability →
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Monel K-500 Aged Ground Rod
Ground stock aged afterwards to the ordered hardness band.
Request Availability →
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Monel K-500 Straightness-Controlled Rod
Rod straightened and checked against a declared runout.
Request Availability →
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Monel K-500 Custom Ground Rod
Custom ground stock finished to your tolerance band.
Request Availability →
APPLICATIONS
Engineered For Demanding Industries
Monel K-500 centreless-ground rod is chosen where seawater duty and heavy load meet in one component. In addition, the applications below show where this Monel K-500 centreless-ground rod serves.
Discuss Your Application →
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Monel K-500 Seawater Pump Spindles
Spindles running in bearings on salt-water duty pumps.
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Monel K-500 Precision Locating Pins
Pins holding fit through marine assembly and service.
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Monel K-500 Guide Rods
Rods guiding moving parts in wet and salt-laden equipment.
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Monel K-500 Close-Fit Valve Stems
Stems needing close running fits through packing.
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Monel K-500 Gauge Hardware
Setting and checking hardware for machine shops.
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Monel K-500 Hydraulic Piston Rods
Rods running through seals in marine hydraulic systems.
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Monel K-500 Instrument Probe Bodies
Probe bodies machined from ground stock.
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Monel K-500 Custom Ground Parts
Bespoke components machined from ground rod.
TECHNICAL INFORMATION
Technical Specifications
Detailed technical information including chemical composition, mechanical properties, standards and available dimensions.
Chemical Composition
UNS N05500 carries the same nickel balance as the 400 grade and adds aluminium at 2.30% to 3.15% together with titanium at 0.35% to 0.85%. Consequently, this centreless-ground rod draws its strength from a controlled aging cycle rather than from a drawing pass. Besides, the copper window runs from 27.0% to 33.0%.
For the full element-by-element limit set, open the composition breakdown held on the Monel K-500 material page for this centreless-ground rod.
Mechanical Properties
The minimum room-temperature values below apply to UNS N05500 bar in the hot-worked, cold-worked and annealed conditions, all in the age-hardened state, per ASTM B865. Consequently, condition and section size govern final acceptance of Monel K-500 centreless-ground rod.
| Condition and Section | Tensile Strength, min. | Yield Strength (0.2%), min. | Elongation, min. |
|---|---|---|---|
| Hot-worked and age-hardened, all sizes | ≥140 ksi (965 MPa) | ≥100 ksi (690 MPa) | 20% |
| Cold-worked and age-hardened, rounds 6.4–25.4 mm (1/4–1 in.) | ≥145 ksi (1000 MPa) | ≥110 ksi (760 MPa) | 15% |
| Cold-worked and age-hardened, rounds 25.4–76.2 mm (1–3 in.) | ≥140 ksi (965 MPa) | ≥100 ksi (690 MPa) | 17% |
| Cold-worked and age-hardened, rounds 76.2–101.6 mm (3–4 in.) | ≥135 ksi (930 MPa) | ≥95 ksi (655 MPa) | 20% |
| Annealed and age-hardened, rounds to 25.4 mm (1 in.) | ≥130 ksi (895 MPa) | ≥90 ksi (620 MPa) | 20% |
| Annealed and age-hardened, rounds over 25.4 mm (1 in.) | ≥130 ksi (895 MPa) | ≥85 ksi (585 MPa) | 20% |
- ASTM B865 accepts the unaged condition on hardness alone with a 185 HB ceiling, and rounds over 108 mm relax to a 17% elongation minimum, so the ordered condition and section decide which row applies.
Physical Properties
Published references place this centreless-ground rod at a density near 8.44 g/cm³ with a melting range of 1315–1350 °C. Moreover, the Curie temperature sits near −101 °C, so this centreless-ground rod stays essentially non-magnetic at ambient temperature.
Meanwhile, the physical properties table on the Monel K-500 material page holds the thermal conductivity, the electrical resistivity and the remaining design values behind this centreless-ground rod.
Heat Treatment
Monel K-500 centreless-ground rod gains its strength from solution treatment followed by a controlled aging cycle, so the heat treatment is part of the specification rather than an optional step. In addition, we supply this Monel K-500 centreless-ground rod in whichever condition your duty calls for.
| Condition | Typical Treatment |
|---|---|
| Solution Annealed | Held near 980 °C and rapidly quenched to hold aluminium and titanium in solution |
| Aged from Annealed Stock | Held at 580–595 °C (1075–1105 °F) for 8 to 10 hours, then air cooled |
| Aged from Spring Temper | Held at 530–540 °C (985–1005 °F) for 4 to 6 hours, then air cooled |
| Stress Relieved | A low-temperature relief that holds straightness without starting the precipitation |
Standards
ASTM B865 is the principal UNS N05500 bar and rod document for this centreless-ground rod, published by ASTM International. Moreover, ASME SB865 covers pressure equipment built from this centreless-ground rod, and AMS 4676 reaches its bar, forging and ring forms.
| Standard | Product or Application |
|---|---|
| ASTM B865 | Nickel-copper-aluminium bar, rod and wire, UNS N05500 |
| ASME SB865 | ASME counterpart for pressure equipment |
| AMS 4676 | Bars, forgings and rings of this grade |
Finally, the full standards list on the Monel K-500 material page adds the European designations, the defence documents and the fastener specifications behind this centreless-ground rod.
Dimensions
Dimensions of Monel K-500 centreless-ground rod follow the manufacturing route, the standard and the order quantity. Therefore, the table below lists typical supply ranges, so please confirm your size in the inquiry.
| Product Form | Typical Supply | Length |
|---|---|---|
| Centreless-Ground Rod | 3–100 mm dia., tight tolerance | Cut to length |
| Ground Round Rod | 3–80 mm dia. | Cut to length |
| Precision-Ground Rod | 3–60 mm dia. | Cut to length |
| Ground Hex Bar | 10–60 mm A/F | Cut to length |
| Aged Ground Rod | 3–100 mm dia. | Cut to length |
| Custom Ground Rod | To drawing | Custom |
Available sizes of this Monel K-500 centreless-ground rod depend on the manufacturing route, the standard, the material condition and the order quantity. Please confirm your required centreless-ground rod size, section and length in the inquiry.
Surface Finishes
Finish decides what the next operation does to this material, whether that is a turning pass, a grinding pass or an aging cycle. Specifically, we fix the finish on this Monel K-500 centreless-ground rod before the order is released.
| Surface Condition | Typical Use |
|---|---|
| Centreless Ground | Ground diameter and straightness on this centreless-ground rod for shafts and spindles. |
| Polished | Reduced roughness on this centreless-ground rod for product-contact and visible components. |
| Descaled and Ground | Uniform descaled surface on this centreless-ground rod for inspection and coating. |
Meanwhile, the surface finishes table on the Monel K-500 material page lists the remaining conditions we quote for this centreless-ground rod.
Related forms from the same heat cover Monel K-500 Cold-Drawn Bar, Monel K-500 Flat Bar and Monel K-500 Forged Bar when your centreless-ground rod order needs them.
TECHNICAL DOCUMENTATION
Download Technical Datasheet
Get detailed information including specifications, standards, dimensions and material properties.
HOW TO START
Start Your Order in 6 Simple Steps
One coordinator carries your Monel K-500 centreless-ground rod order from first question to loading. Therefore, most orders for this Monel K-500 centreless-ground rod move from quotation to dispatch inside three weeks.
1
Send the Duty Data
Give the size, quantity, standard and the load or medium your Monel K-500 centreless-ground rod will see.
2
Fix the Condition
Then we set the delivery state, aging cycle and tolerance for this Monel K-500 centreless-ground rod.
3
Review the Offer
Receive pricing for this Monel K-500 centreless-ground rod by dimension, quantity and destination port.
4
Approve the Order
Approve the specification, terms and schedule for this Monel K-500 centreless-ground rod in writing.
5
Witness Points Agreed
Any third-party inspection or NACE review of this Monel K-500 centreless-ground rod is booked before production starts.
6
Dispatch and Documents
Receive this Monel K-500 centreless-ground rod with the mill certificate, packing list and shipping papers.
CERTIFICATIONS & QUALITY DOCUMENTATION
Certifications & Quality Documentation
Our production and inspection processes are certified to international standards, and every delivery ships with EN 10204 3.1 mill test certificates.
ISO 9001:2015
Quality Management System
PED 2014/68/EU
Pressure Equipment Directive
ASTM / ASME
Material Standards Compliance
EN 10204 3.1
Mill Test Certificates
FAQ
Frequently Asked Questions
Which standard covers this Monel K-500 centreless-ground rod?
ASTM B865 and ASME SB865 govern this Monel K-500 centreless-ground rod for UNS N05500 across round, square, hex and rectangular sections.
Does this Monel K-500 centreless-ground rod arrive in the aged condition?
Yes. This centreless-ground rod ships solution-annealed for machining or fully aged at the ordered hardness band, and NACE orders for this Monel K-500 centreless-ground rod target 35 HRC max.
Should this Monel K-500 centreless-ground rod be machined before or after aging?
Rough machine this centreless-ground rod before aging and finish afterwards, because the section contracts slightly during the cycle.
Is this Monel K-500 centreless-ground rod suitable for seawater?
Yes. This centreless-ground rod performs well in flowing seawater at aged strength, although static water and silt traps raise the pitting risk on this Monel K-500 centreless-ground rod.
How is the price of this Monel K-500 centreless-ground rod calculated?
Pricing follows weight for this Monel K-500 centreless-ground rod, with the nickel, copper and aluminium quotations fixed on the date you receive the offer.
What is your MOQ for this Monel K-500 centreless-ground rod?
A single piece covers many common sizes of this Monel K-500 centreless-ground rod.
What are your trade terms for this Monel K-500 centreless-ground rod?
FOB covers most orders for this Monel K-500 centreless-ground rod, and EXW or CIF terms are available when you ask.
What is the lead time for this Monel K-500 centreless-ground rod?
Stock sizes of this Monel K-500 centreless-ground rod dispatch in 7 to 15 days, while made-to-order sections and custom aging take longer.
Do you provide EN 10204 3.1 or 3.2 certificates for this Monel K-500 centreless-ground rod?
Yes. Every heat of this Monel K-500 centreless-ground rod ships with 3.1, and a 3.2 endorsement is booked through the order.
What information should an enquiry for this Monel K-500 centreless-ground rod include?
Please send the grade, section, diameter, length, delivery state, finish, quantity and destination so we can quote this Monel K-500 centreless-ground rod accurately.
REQUEST FOR QUOTATION
Need A Custom Alloy Solution?
Monel K-500 centreless-ground rod is quoted by diameter, tolerance and runout. Send the tolerance band you need to receive pricing for this Monel K-500 centreless ground rod.
Specifically, we review your Monel K-500 centreless-ground rod specification, confirm the aging route and document scope, and return pricing with clear terms. Production then follows the signed specification, and each consignment of this Monel K-500 centreless-ground rod ships with the full paperwork set.
