Monel K-500 Welding Wire

ERNiCu-7 bare wire and ENiCu-7 electrodes for joining Monel K-500, 400 and dissimilar steel fabrications.

Grade: Monel K-500 UNS N05500 Werkstoff Nr. 2.4375
Aging Sets the Strength

Aluminium and titanium in this Monel K-500 welding wire 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 welding wire stays near unity, which keeps survey and instrument parts reading clean.

Sour Service Under a Cap

Furthermore, we hold this Monel K-500 welding wire to the 35 HRC ceiling that NACE MR0175 sets for H2S-bearing duty.

PRODUCT OVERVIEW

About Monel K-500 Welding Wire

Monel K-500 welding wire covers the fillers classified for joining UNS N05500 and N04400 base metal. This Monel K-500 welding wire runs as ERNiCu-7 per AWS A5.14 in bare form. Its covered electrode runs as ENiCu-7 per AWS A5.11.

We supply Monel K-500 welding wire as straight TIG rods, wound MIG spools and sealed electrode packs. The deposit matches the parent metal in corrosion behaviour, yet it cannot be aged, so a joint made with this Monel K-500 welding wire is designed below the aged parent strength.

Meanwhile, the base-metal chemistry behind this Monel K-500 welding wire sits on our Monel K-500 material page for weld procedure work.

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Monel K-500 Welding Wire
PRODUCT FEATURES

Key Features of Monel K-500 Welding Wire

Monel K-500 welding wire 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 welding wire as ERNiCu-7 bare wire, TIG rods and MIG spools for marine yards, sour-gas tool shops and chemical plant. Every Monel K-500 welding wire order carries heat-number traceability, EN 10204 3.1 mill test reports and full export documentation.

Monel K-500 Welding Wire
Monel K-500

Matching Deposit

For example, an ERNiCu-7 deposit from this Monel K-500 welding wire matches the corrosion behaviour of the parent nickel-copper alloy.

01

Copper-Nickel Corrosion Life

Specifically, joints made with this Monel K-500 welding wire hold up in flowing seawater and reducing acids.

02

Both Monel Grades Covered

Moreover, this Monel K-500 welding wire serves UNS N05500 and the solid-solution UNS N04400 grade.

03

Dissimilar Joining Range

In addition, this Monel K-500 welding wire joins Monel to carbon steel, stainless steel and copper-nickel alloys.

04

Three Process Routes

GTAW, GMAW and SMAW all have a matching classification within this Monel K-500 welding wire family.

05

Sealed Packing

We ship this Monel K-500 welding wire in sealed tubes and packs so the surface stays weld-ready.

06

Deposit Cannot Be Aged

Furthermore, the deposit of this Monel K-500 welding wire does not respond to aging, so joint design must allow for the strength gap.

07

Heat-Number Traceability

Every coil or pack of this Monel K-500 welding wire carries EN 10204 3.1 documents.

08
WHY CHOOSE US

Why Choose Monel K-500

The deposit cannot be aged, so joint design decides everything for Monel K-500 welding wire. In addition, we confirm the classification, diameter and packing of this Monel K-500 welding wire before quoting.

01

Duty Read Before Pricing

We record the load, the medium and the hardness cap your Monel K-500 welding wire will meet before proposing a delivery state.

02

Certificates Tied to the Heat

Specifically, EN 10204 3.1 papers, heat numbers and PMI records follow each Monel K-500 welding wire delivery.

03

Trial Pieces and Container Lots

In addition, this Monel K-500 welding wire moves through one route whether you need a single length or a full container.

04

Terms Stated in Writing

Quotations for this Monel K-500 welding wire name the delivery state, section, finish and document set instead of leaving them open.

MANUFACTURING PROCESS

Reliable Production For Critical Applications

Filler production for Monel K-500 welding wire runs from charge selection through to all-weld-metal testing. We log each step of this Monel K-500 welding wire route against a heat number.

01

Charge Selection

We weigh refined nickel and cathode copper, then balance the titanium addition this Monel K-500 welding wire needs inside the ERNiCu-7 window.

02

Melting and Casting

First, the charge for this Monel K-500 welding wire melts and casts under a controlled atmosphere.

03

Rolling and Drawing

Next, rolling and drawing bring this Monel K-500 welding wire down to the ordered filler diameter.

04

Cleaning and Descale

Then, pickling and mechanical cleaning leave this Monel K-500 welding wire bright and weld-ready.

05

Spooling and Cutting

After that, we wind spools and cut straight TIG lengths of this Monel K-500 welding wire.

06

Electrode Extrusion

For ENiCu-7, we press the basic covering onto this Monel K-500 welding wire core wire.

07

Baking and Sealing

Subsequently, we bake and seal covered electrodes of this Monel K-500 welding wire against moisture pickup.

08

Weld Test and Release

Finally, all-weld-metal checks confirm the class of this Monel K-500 welding wire before we issue the certificate.

Manufacturing Facility
Manufacturing Facility
MANUFACTURING CAPABILITY

Advanced Production For Nickel Alloy Products

Stock lengths and made-to-order lots of Monel K-500 welding wire leave on one schedule. Moreover, we confirm section and condition of this Monel K-500 welding wire before release. Besides, this Monel K-500 welding wire 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 welding wire under one roof.

50+

Production Machines

Equipment covering hot working, solution treatment and cold finishing for this Monel K-500 welding wire.

600 Tons

Monthly Capacity

Monel K-500 welding wire 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 welding wire against your duty.

30+ Countries

Export Reach

In addition, documented logistics carry this Monel K-500 welding wire worldwide.

QUALITY ASSURANCE

Strict Quality Control From Production To Delivery

No Monel K-500 welding wire leaves the yard before its heat has cleared our ISO 9001 inspection route. In addition, we check this Monel K-500 welding wire against the chemistry, hardness, dimensions and surface the order names.

01

Heat Identification

We confirm the grade and heat number of this Monel K-500 welding wire against your purchase order.

02

Hardness Verification

Specifically, aged stock of this Monel K-500 welding wire goes against the ordered band, and NACE orders target 35 HRC max.

03

Dimensional Verification

In addition, the size, length and straightness of this Monel K-500 welding wire go against standard and drawing tolerances.

04

Certificate Assembly

Every consignment of this Monel K-500 welding wire carries EN 10204 3.1 documents keyed to the heat number.

PRODUCT FORMS

Available Product Forms

Conditions and variants of Monel K-500 welding wire cover different machining and service needs. In addition, the list below sets out the Monel K-500 Welding Wire variants we quote most often.

APPLICATIONS

Engineered For Demanding Industries

Buyers choose Monel K-500 welding wire where a joint has to keep the corrosion life of the parent metal. Therefore, the applications below show where this Monel K-500 welding wire serves.

Discuss Your Application →
01

Monel K-500 Monel K-500 Fabrication

Filler for joints in the age-hardenable grade of the family.

02

Monel K-500 Monel 400 Fabrication

Filler matching the solid-solution grade in seawater and acid plant.

03

Monel K-500 Nickel-Copper to Carbon Steel

Dissimilar joints between Monel and steel fabrications.

04

Monel K-500 Nickel-Copper to Cupronickel

Joints to copper-nickel pipework and condenser tube plates.

05

Monel K-500 Overlay on Carbon Steel

Deposits laid on steel where seawater resistance is needed.

06

Monel K-500 Alkylation Unit Repair

Field repair welding inside HF alkylation plant.

07

Monel K-500 Seawater System Fabrication

Shop and field welding of salt-water piping and vessels.

08

Monel K-500 Custom Weldments

Filler supporting bespoke fabrication projects.

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 welding wire 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 welding wire.

Mechanical Properties

The all-weld-metal figures below summarize published ERNiCu-7 and ENiCu-7 classification data for Monel K-500 welding wire. Note that AWS does not publish yield strength as a classified property for these fillers.

Product (all-weld metal) Tensile Strength Yield Strength (0.2%) Elongation
ERNiCu-7 bare wire (AWS A5.14) Approx. 530 MPa (77 ksi), typical Approx. 360 MPa (53 ksi), typical Approx. 34%, typical
ENiCu-7 covered electrode (AWS A5.11) 480–550 MPa (70–80 ksi), typical 310–380 MPa (45–55 ksi), typical 30–45%, typical
  • AWS sets a 480 MPa (70 ksi) minimum tensile and a 30% minimum elongation on the ENiCu-7 class, and the deposit cannot be aged, so a K-500 joint never reaches aged parent strength.

Physical Properties

The identification data below applies to every ERNiCu-7 and ENiCu-7 delivery for this Monel K-500 welding wire.

Property Value
Filler Metal ERNiCu-7 (AWS A5.14)
Covered Electrode ENiCu-7 (AWS A5.11)
UNS N04060 (bare) / W82140 (covered)
ISO Designation S Ni 4060 / E Ni 4060 (NiCu30Mn3Ti)
Copper Content Remainder, roughly 27–34%
Titanium Addition Approx. 1.5–3.0% (bare wire)

Filler Metal Classifications

Specifically, the two nickel-copper filler products below carry the same base chemistry for this Monel K-500 welding wire in different delivery forms.

Product AWS Class Key Composition Typical Strength Best Suited For
Bare wire ERNiCu-7 (A5.14) / S Ni 4060 Ni+Co 62.0–69.0%, Cu balance, Ti 1.5–3.0% Approx. 530 MPa (77 ksi) GTAW primary, GMAW general
Covered electrode ENiCu-7 (A5.11) / E Ni 4060 Same nickel-copper core with a basic covering Approx. 480–550 MPa (70–80 ksi) SMAW repair and field work

Standards

AWS A5.14 is the principal ERNiCu-7 classification used to join this welding wire, issued by the American Welding Society. Moreover, AWS A5.11 covers the ENiCu-7 electrode that pairs with this welding wire.

Standard Product or Application
AWS A5.14 ERNiCu-7 bare nickel-copper filler wire
AWS A5.11 ENiCu-7 covered nickel-copper electrode
ASME SFA-5.14 ASME version of the bare filler specification

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 welding wire.

Dimensions

Dimensions of Monel K-500 welding wire 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
TIG Filler Rod (GTAW) 1.6 / 2.4 / 3.2 mm × 1000 mm 5 kg tube
MIG Wire (GMAW) 0.9 / 1.2 mm Spool
Straight Cut Wire 0.8–3.2 mm dia. Straight lengths
Covered Electrode (SMAW) 2.4 / 3.2 / 4.0 mm Sealed pack
Custom Winding To drawing Custom

Available sizes of this Monel K-500 welding wire depend on the manufacturing route, the standard, the material condition and the order quantity. Please confirm your required welding wire 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 welding wire before the order is released.

Surface Condition Typical Use
Clean Bright The standard surface for bare ERNiCu-7 welding wire, free of drawing lubricant.
Spool Wound Layer-wound welding wire so the GMAW feeder runs without tangling.
Straight Rods Cut TIG rods of this welding wire with clean, deburred ends.

Meanwhile, the surface finishes table on the Monel K-500 material page lists the remaining conditions we quote for this welding wire.

Related forms from the same heat cover Monel K-500 Wire, Monel K-500 Age-Hardened Bar and Monel K-500 Bright Bar when your welding wire 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 welding wire order from first question to loading. Therefore, most orders for this Monel K-500 welding wire 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 welding wire will see.

2

Fix the Condition

Then we set the delivery state, aging cycle and tolerance for this Monel K-500 welding wire.

3

Review the Offer

Receive pricing for this Monel K-500 welding wire by dimension, quantity and destination port.

4

Approve the Order

Approve the specification, terms and schedule for this Monel K-500 welding wire in writing.

5

Witness Points Agreed

Any third-party inspection or NACE review of this Monel K-500 welding wire is booked before production starts.

6

Dispatch and Documents

Receive this Monel K-500 welding wire 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 AWS classification applies to this Monel K-500 welding wire?

ERNiCu-7 per AWS A5.14 covers the bare form of this Monel K-500 welding wire, while ENiCu-7 per AWS A5.11 covers the covered electrode.

Which base metals does this Monel K-500 welding wire serve?

This Monel K-500 welding wire serves UNS N05500 and UNS N04400 base metal, together with dissimilar joints to steel and cupronickel.

Will a joint in Monel K-500 reach the parent strength?

No. The deposit from this Monel K-500 welding wire cannot be age hardened, so a joint falls below the strength of the aged parent metal.

Can this Monel K-500 welding wire join Monel to carbon steel?

Yes. Filler from this Monel K-500 welding wire joins Monel to carbon steel, stainless steel and copper-nickel alloys without a post-weld anneal.

How is the price of this Monel K-500 welding wire calculated?

Pricing follows weight for this Monel K-500 welding wire, with the prevailing nickel, copper and aluminium quotations applied on the order date.

What is your MOQ for this Monel K-500 welding wire?

One sealed tube or spool covers many common diameters of this Monel K-500 welding wire.

What are your trade terms for this Monel K-500 welding wire?

FOB covers most orders for this Monel K-500 welding wire, and EXW or CIF terms are available when you ask.

What is the lead time for this Monel K-500 welding wire?

Stock sizes of this Monel K-500 welding wire dispatch in 7 to 15 days, while custom winding takes longer.

Do you provide EN 10204 3.1 or 3.2 certificates for this Monel K-500 welding wire?

Yes. Every batch of this Monel K-500 welding wire ships with 3.1, and a 3.2 endorsement is booked through the order.

What information should an enquiry for this Monel K-500 welding wire include?

Please send the diameter, AWS class, pack weight, quantity and destination so we can quote this Monel K-500 welding wire accurately.

REQUEST FOR QUOTATION

Need A Custom Alloy Solution?

Monel K-500 welding wire is quoted by AWS class, diameter and pack weight. Send the classification and quantity you need to price this Monel K-500 welding wire.

Specifically, we review your Monel K-500 welding wire 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 welding wire ships with the full paperwork set.

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