Monel R405 Round Bars, Rods & Wire – UNS N04405

Monel R405 (UNS N04405) – Stockist, Supplier and Processor in Mumbai Since 1992

Monel R405 (UNS N04405) is the free-machining version of Monel 400. A controlled sulphur addition forms fine sulphide particles that break up chips, so the alloy runs well on automatic screw machines while keeping the nickel-copper corrosion resistance of Monel 400 in seawater, brackish water, alkalis and many acids. Ganesh Metals, a stockist, supplier and processor in Mumbai since 1992, supplies Monel R405 as round bar, rod and wire to ASTM B164 / ASME SB164, with cut lengths on request. Every order is documented with a mill test certificate to EN 10204 3.1 and heat-number traceability.

Choose Monel R405 when parts are machined in volume and machining time drives cost. If the part will be welded, needs the best surface finish, or must match Monel 400 corrosion performance in the most demanding service, Monel 400 is usually preferred; for higher strength, Monel K500 is the age-hardenable option. Ask us before you order.

Why Choose Monel R405?

Monel R405 keeps the chemistry and corrosion resistance of Monel 400 but machines much faster, with shorter chips and lower tool wear. It is ideal for high-volume turned parts such as fittings, inserts, valve components and fasteners.

Applications:

Monel R405 is specified for nickel-copper parts made on automatic screw machines and CNC lathes.

• Valves & Instruments: Valve seats, stems, inserts and meter parts for water, steam and process service.

• Marine Hardware: Machined fittings and components exposed to seawater and salt-laden air.

• Fasteners: Screws, nuts and bolts turned from bar for corrosion-resistant nickel-copper assemblies.

• Chemical Processing: Turned parts for equipment handling alkalis, brines and many non-oxidising acids.

• Pumps & Fittings: Shafts, bushings and threaded fittings machined in volume from round bar.

Monel R405 is supplied as round bars, rods, hex bars, wire, cut lengths and machining blanks. Sizes on request – share your drawing or dimensions and we confirm availability.

Monel R405: Specs, Sizes & Equivalents

Before we quote Monel R405, stock is checked and the quoted availability is held for 2 days. Bars can be cut to length for machining, and each cut piece keeps its heat number, so the MTC, cutting record and dispatch documents stay linked for your audit.

Monel R405: ASTM / ASME Specifications by Form

• Round Bar, Rod & Wire: ASTM B164 / ASME SB164

• Federal spec: QQ-N-281 (Class B, free-machining). Forgings: ASTM B564 where specified by the buyer.

• Not intended for welded fabrication; for welded parts, Monel 400 (UNS N04400) is normally specified.

Typical Monel R405 Chemistry & Properties

• Typical: Ni 63–70, Cu bal, S 0.025–0.06%

• Typical density 8.80 g/cm³; melting range about 1300–1350 °C; slightly magnetic at room temperature.

• Typical annealed minimums (ASTM B164 rod): tensile 480 MPa, yield 170 MPa, elongation 35%.

FAQ: How is Monel R405 different from Monel 400?

• R405 adds sulphur for faster machining.

• Q: Which spec covers Monel R405 bar? A: ASTM B164 / ASME SB164, supplied with MTC to EN 10204 3.1.

• Q: Can you cut Monel R405 bar to length? A: Yes, bars are cut to your length and quantity for machining on request.

Monel R405 Equivalent Grades & FAQ

• Equivalents: UNS N04405 · Alloy R-405 · QQ-N-281 B

• Q: How quickly can you quote R405? A: Send form, size and quantity; availability is confirmed and held for 2 days.

• Enquire for Monel R405: call +91 99872 73700 or email sales@ganeshmetals.com with form, size and quantity.

Certified Monel R405 Supply

Every Monel R405 order from Ganesh Metals ships with full documentation:

• ISO 9001/14001/45001

• MTC to EN 10204 3.1 with heat-number traceability

• ASTM B164 / ASME SB164 compliance

Monel R405 Forms We Supply

• Round Bars

• Bright Rods

• Hex Bars

• Wire

• Cut Lengths

• Machining Blanks

Why Ganesh Metals?

• Stockist, supplier and processor in Mumbai since 1992

• PMI-verified Monel R405 with original mill markings

• Sizes on request – send Monel R405 form, size & quantity for a quote

GANESH METALS

NICKEL ALLOYS
➤ Inconel 600
➤ Inconel 601
➤ Inconel 625
➤ Inconel 690
➤ Inconel 718
➤ Inconel X-750
➤ Hastelloy C22
➤ Hastelloy C276
➤ Hastelloy B2
➤ Hastelloy B3
➤ Hastelloy C4

OTHER GRADES
➤ Monel 400
➤ Monel K500
➤ Monel R405
➤ Incoloy 800
➤ Incoloy 800H / 800HT
➤ Incoloy 825
➤ Incoloy 925
➤ Alloy 20
➤ Nickel 200 / 201
➤ Nimonic 80

GET IN TOUCH
Mahendra Prajapati
📍 Shop Number 12, Sant Sena Maharaj Marg,
  2nd Kumbharwada, Mumbai – 400004
📞 +91 99872 73700
📧 sales@ganeshmetals.com
📧 ganeshmetal2372@gmail.com

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