Monel 400 Threaded Rod

Monel 400 fully threaded rod to ASTM B164 for marine flange bolting, deck anchoring and HF unit assemblies.

Grade: Monel 400 UNS N04400 Werkstoff Nr. 2.4360
Seawater and HF Duty Stock

We hold this Monel 400 threaded rod for alkylation, marine and brine work where 300-series stainless pits or cracks.

Strength from Cold Work Alone

Specifically, this Monel 400 threaded rod cannot be age hardened, so a heavier drawing pass rather than a heat treatment raises its yield.

Documents Matched to the Order

Moreover, the mill certificate, hardness records and export papers for this Monel 400 threaded rod reach you as one set.

PRODUCT OVERVIEW

About Monel 400 Threaded Rod

Monel 400 threaded rod arrives in UNS N04400, the solid-solution nickel-copper alloy holding nickel at 63% and above. Flowing seawater, hydrofluoric acid and strong alkali leave this Monel 400 threaded rod intact where stainless grades pit or crack.

We supply Monel 400 threaded rod to ASTM B164 and ASME SB164 in hot-worked, annealed, stress-relieved and cold-drawn conditions. Your order for this Monel 400 threaded rod carries heat-number records and EN 10204 3.1 paperwork for goods-in checks. Besides, diameter, condition and finish on the threaded rod are agreed before the heat is booked.

Meanwhile, the chemistry and the design values behind Monel 400 threaded rod sit on our Monel 400 material page for cross-reference.

Request A Quote →
Monel 400 Threaded Rod
PRODUCT FEATURES

Key Features of Monel 400 Threaded Rod

Monel 400 threaded rod arrives in UNS N04400, the solid-solution nickel-copper alloy that holds nickel at 63% and above. We provide ASTM B164 and ASME SB164 threaded rod fully threaded in the annealed and stress-relieved conditions for marine yards, alkylation units and brine plant. Every Monel 400 threaded rod order carries heat-number traceability, EN 10204 3.1 mill test reports and full export documentation.

Monel 400 Threaded Rod
Monel 400

Flowing-Seawater Resistance

For example, this Monel 400 threaded rod keeps a clean surface in moving seawater, where 300-series stainless pits within a few seasons.

01

Stagnant-Seawater Caution

However, crevices and silt traps under static conditions attack this Monel 400 threaded rod, so design drain-and-flush paths.

02

Hydrofluoric-Acid Capability

Besides, this Monel 400 threaded rod handles hydrofluoric acid across all concentrations, a niche few stainless or nickel grades share.

03

Alkali and Salt Duty

In turn, strong caustic and acid-salt streams suit this Monel 400 threaded rod, so brine hardware holds tolerance longer.

04

Strength from Cold Work

Cold drawing lifts the yield of this Monel 400 threaded rod from the 25 ksi annealed floor toward 85 ksi in light sections.

05

No Age Hardening

Specifically, this Monel 400 threaded rod cannot be precipitation hardened, so cold work sets the strength ceiling.

06

Cryogenic Ductility

Moreover, impact strength in this Monel 400 threaded rod stays flat through sub-zero and cryogenic plant.

07

Welding Without Post-Weld Anneal

Finally, ERNiCu-7 filler joins this Monel 400 threaded rod with no post-weld heat treatment.

08
WHY CHOOSE US

Why Choose Monel 400

Stud work fixes the thread form before anything else in Monel 400 threaded rod. Therefore, we agree the thread class, length and hardness of this Monel 400 threaded rod before quoting.

01

Duty Read Before Pricing

We record the seawater, acid or alkali conditions your Monel 400 threaded rod will meet before proposing a delivery condition.

02

Certificates Tied to the Heat

Specifically, EN 10204 3.1 papers, heat numbers and PMI records follow each Monel 400 threaded rod delivery.

03

Trial Pieces and Container Lots

In addition, this Monel 400 threaded rod moves through one route whether you need a single length or a full container.

04

Terms Stated in Writing

Quotations for this Monel 400 threaded rod name the condition, section, finish and document set instead of leaving them open.

MANUFACTURING PROCESS

Reliable Production For Critical Applications

Bar production for Monel 400 threaded rod runs from charge weighing to final packing. Our team logs each stage of this Monel 400 threaded rod route against its heat number.

01

Charge Weighing

We start from refined nickel and cathode copper and hold this Monel 400 threaded rod to the B164 analysis.

02

Melting and Refining

First, the charge for this Monel 400 threaded rod melts and refines under controlled practice.

03

Ingot Casting

Next, this Monel 400 threaded rod casts into ingots under controlled solidification.

04

Hot Reduction

Then, forging and rolling reduce the ingot to this Monel 400 threaded rod section.

05

Skin Removal

After that, peeling and grinding strip surface defects from this Monel 400 threaded rod.

06

Condition Heat Treatment

Subsequently, annealing or stress relief sets the ordered condition of this Monel 400 threaded rod.

07

Cold Finishing

We then draw, turn or grind this Monel 400 threaded rod to the ordered size and finish.

08

Testing and Release

Finally, chemistry, tensile and dimensional checks clear this Monel 400 threaded rod for dispatch.

Manufacturing Facility
Manufacturing Facility
MANUFACTURING CAPABILITY

Advanced Production For Nickel Alloy Products

Stock lengths and made-to-order lots of Monel 400 threaded rod leave on one schedule. Moreover, we confirm section and finish of this Monel 400 threaded rod before release. Besides, this Monel 400 threaded rod sits inside our Monel 400 bar and rod program.

20,000+ m²

Factory Area

Specifically, melting, forging, drawing and inspection halls serve Monel 400 threaded rod under one roof.

50+

Production Machines

Equipment covering hot working, annealing and cold finishing for this Monel 400 threaded rod.

600 Tons

Monthly Capacity

Monel 400 threaded rod output across stock and made-to-order sizes.

30+

Technical Engineers

Metallurgists who set the condition and document scope of this Monel 400 threaded rod against your duty.

30+ Countries

Export Reach

In addition, documented logistics carry this Monel 400 threaded rod worldwide.

QUALITY ASSURANCE

Strict Quality Control From Production To Delivery

No Monel 400 threaded rod leaves the yard before its heat has cleared our ISO 9001 inspection route. In addition, we check this Monel 400 threaded rod against the chemistry, mechanical properties, dimensions and surface the order names.

01

Heat Identification

We confirm the grade and heat number of this Monel 400 threaded rod against your purchase order.

02

Dimensional Verification

Specifically, the size, length and straightness of this Monel 400 threaded rod go against standard and drawing tolerances.

03

Property Testing

In addition, tensile, hardness and NDT checks run wherever your Monel 400 threaded rod specification requires them.

04

Certificate Assembly

Every consignment of this Monel 400 threaded rod carries EN 10204 3.1 documents keyed to the heat number.

PRODUCT FORMS

Available Product Forms

Conditions and variants of Monel 400 threaded rod cover different machining and service needs. In addition, the list below sets out the Monel 400 Threaded Rod variants we quote most often.

APPLICATIONS

Engineered For Demanding Industries

Monel 400 threaded rod is chosen where seawater, hydrofluoric acid or strong alkali decides component life. In addition, the applications below show where this Monel 400 threaded rod serves.

Discuss Your Application →
01

Monel 400 Marine Flange Bolting

Studs clamping flanged joints on seawater and brine lines.

02

Monel 400 Deck and Dock Anchors

Anchors holding equipment down in salt-laden environments.

03

Monel 400 HF Unit Fasteners

Bolting inside hydrofluoric acid alkylation units.

04

Monel 400 Pump Foundation Bolts

Foundation fasteners for seawater and chemical pumps.

05

Monel 400 Tank Support Rods

Rods suspending and steadying tank internals.

06

Monel 400 Heat-Exchanger Tie Rods

Rods holding tube bundles and baffles together.

07

Monel 400 Column Base Ties

Tie rods fixing columns and structures on site.

08

Monel 400 Custom Fastening

Cut-to-length threaded rod for bespoke assemblies.

TECHNICAL INFORMATION

Technical Specifications

Detailed technical information including chemical composition, mechanical properties, standards and available dimensions.

Chemical Composition

UNS N04400 carries nickel as its balance and holds copper inside a 28.0% to 34.0% window, so every heat record for this threaded rod prints a copper figure rather than a grade name. Besides, that window is what keeps the seawater and acid behaviour of this threaded rod repeatable from heat to heat.

For the full element-by-element limit set, open the composition breakdown held on the Monel 400 material page for this threaded rod.

Mechanical Properties

The minimum room-temperature values below apply to UNS N04400 bar in the hot-worked, annealed, stress-relieved and cold-worked conditions per ASTM B164. Consequently, condition and section size govern final acceptance of Monel 400 threaded rod.

Condition and Section Tensile Strength, min. Yield Strength (0.2%), min. Elongation, min.
Hot-worked, rounds to 305 mm (12 in.) ≥80 ksi (552 MPa) ≥40 ksi (276 MPa) 30%
Hot-worked, annealed, all sizes ≥70 ksi (480 MPa) ≥25 ksi (170 MPa) 35%
Cold-worked, stress-relieved, rounds 12.7–88.9 mm (1/2–3-1/2 in.) ≥87 ksi (600 MPa) ≥60 ksi (415 MPa) 20%
Cold-worked, as-worked, rounds under 12.7 mm (1/2 in.) ≥110 ksi (760 MPa) ≥85 ksi (585 MPa) 8%
  • Hardness plays no part in ASTM B164 acceptance, so the tensile minimums and the ordered edition decide the release, and the section size narrows which row applies.

Physical Properties

Published references place this threaded rod at a density near 8.80 g/cm³ with a melting range of 1300–1350 °C. In addition, the Curie range sits just above ambient, so a threaded rod behaves as a weakly magnetic material near room temperature.

Meanwhile, the physical properties table on the Monel 400 material page holds the thermal conductivity, the electrical resistivity and the remaining design values behind this threaded rod.

Heat Treatment

Monel 400 threaded rod softens by annealing and straightens by a low-temperature relief rather than by aging. In addition, we supply this Monel 400 threaded rod in whichever condition your duty calls for.

Condition Typical Treatment
Annealed Held between 870 and 980 °C (1600–1800 °F), then cooled
Stress Relieved 300–320 °C (570–610 °F) for about one hour, then air cooled
Custom Condition Heat treatment according to the agreed specification

Standards

The bar behind this threaded rod is certified to ASTM B164, while the finished fastener moves to ASTM F468 for studs and bolts and ASTM F467 for nuts. Moreover, QQ-N-281 remains the legacy military document for this threaded rod.

Standard Product or Application
ASTM F468 Bolts, studs and screws in alloy 400
ASTM F467 Nuts in alloy 400
ASTM B164 Bar stock behind this threaded product

Finally, the full standards list on the Monel 400 material page adds the European designations, the defence documents and the fastener specifications behind this threaded rod.

Dimensions

Dimensions of Monel 400 threaded 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
Threaded Rod 6–64 mm dia., UNC and UNF 1 m, 2 m, 3 m or custom
Metric Threaded Rod M6–M64 1 m, 2 m, 3 m or custom
Full-Thread Studs 6–64 mm dia. Cut to length
Double-Ended Studs M8–M36 Cut to length
Custom Threaded Rod To drawing Custom

Available sizes of this Monel 400 threaded rod depend on the manufacturing route, the standard, the material condition and the order quantity. Please confirm your required threaded rod size, section and length in the inquiry.

Bar stock behind this product carries ASTM B164 certification, while finished studs and bolts can also be certified to ASTM F468 and finished nuts to ASTM F467. Besides, F468 caps alloy 400 bolts at 25 HRC, which the annealed condition meets.

Surface Finishes

Finish decides what the next operation does to this material, whether that is a turning pass, a grinding pass or a welding cell. Specifically, we agree the finish on this Monel 400 threaded rod before we release the order.

Surface Condition Typical Use
Cold Drawn Drawn stock giving this threaded rod close diameter control and a smooth bright skin.
Stress Relieved A low-temperature relief pass on this threaded rod that holds straightness without softening it.
Peeled A machined skin on this threaded rod with uniform diameter for the following turning pass.

Meanwhile, the surface finishes table on the Monel 400 material page lists the remaining conditions we quote for this threaded rod.

Related forms from the same heat cover Monel 400 Welding Wire, Monel 400 Wire and Monel 400 Bright Bar when your threaded 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 400 threaded rod order from first question to loading. Therefore, most orders for this Monel 400 threaded rod move from quotation to dispatch inside three weeks.

1

Send the Duty Data

Give the size, quantity, standard and the seawater or acid duty your Monel 400 threaded rod will see.

2

Fix the Condition

Then we set the delivery condition and tolerance for this Monel 400 threaded rod.

3

Review the Offer

Receive pricing for this Monel 400 threaded rod by dimension, quantity and destination port.

4

Approve the Order

Approve the specification, terms and schedule for this Monel 400 threaded rod in writing.

5

Witness Points Agreed

Any third-party inspection of this Monel 400 threaded rod is booked before production starts.

6

Dispatch and Documents

Receive this Monel 400 threaded 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 400 threaded rod?

ASTM B164 and ASME SB164 govern this Monel 400 threaded rod for UNS N04400 across round, square, hex and rectangular sections.

Is this Monel 400 threaded rod suitable for seawater?

Yes. This threaded rod performs well in flowing seawater, although stagnant water and silt traps raise the pitting risk on this Monel 400 threaded rod.

Can this Monel 400 threaded rod be age hardened?

No. This threaded rod is a solid-solution alloy, so cold work raises its strength and the K-500 grade covers aged duty instead.

Can this Monel 400 threaded rod be machined and welded?

Yes. This threaded rod machines to a clean finish, and GTAW with ERNiCu-7 filler joins it without a post-weld anneal.

How is the price of this Monel 400 threaded rod calculated?

Pricing follows weight for this Monel 400 threaded rod, with the nickel and copper quotations fixed on the date you receive the offer.

What is your MOQ for this Monel 400 threaded rod?

A single piece covers many common sizes of this Monel 400 threaded rod.

What are your trade terms for this Monel 400 threaded rod?

FOB covers most orders for this Monel 400 threaded rod, and EXW or CIF terms are available when you ask.

What is the lead time for this Monel 400 threaded rod?

Stock sizes of this Monel 400 threaded rod dispatch in 7 to 15 days, while made-to-order sections take longer.

Do you provide EN 10204 3.1 or 3.2 certificates for this Monel 400 threaded rod?

Yes. Every heat of this Monel 400 threaded rod ships with 3.1, and a 3.2 endorsement is booked through the order.

What information should an enquiry for this Monel 400 threaded rod include?

Please send the grade, section, diameter, length, condition, finish, quantity and destination so we can quote this Monel 400 threaded rod accurately.

REQUEST FOR QUOTATION

Need A Custom Alloy Solution?

Monel 400 threaded rod is quoted by thread form, diameter and length to ASTM B164 and F468. Send the thread callout and quantity to price this Monel 400 threaded rod.

Specifically, we review your Monel 400 threaded rod specification, confirm the condition and document scope, and return pricing with clear terms. Production then follows the signed specification, and each consignment of this Monel 400 threaded rod ships with the full paperwork set.

×

Request a Quote

Scroll to Top