# Monmet

> Monmet Ltd is a Montreal-based industrial supplier of castings, forgings, rotary equipment, and specialty metal products serving mining, cement, power generation, oil & gas, marine, and heavy industry worldwide. ISO 9001:2015 certified.

The site is fully bilingual: English at the root, French under `/fr/`. Each English URL has a French counterpart.

## Core Pages

- [Home](/): Overview of Monmet's capabilities, industries served, and value proposition.
- [About Us](/about-us): Company history, certifications, leadership, and quality commitments.
- [Casting](/casting): Sand, investment, centrifugal, continuous, and stainless steel casting capabilities.
- [Forging](/forging): Open-die, closed-die, and ring-rolling forging services and forged components.
- [Services](/services): Power transmission, fabrication, machining, tooling, coatings, engineering design, QA.
- [Materials](/materials): Stainless, carbon, alloy and tool steels, cast iron, bronze, aluminum, nickel, Hastelloy, titanium, duplex.
- [Industries](/industries): Mining, cement, oil & gas, marine, power, pulp & paper, and more.
- [Rotary Equipment Supplier](/rotary-equipment-supplier): Trunnions, tires, girth gears, pinions, rollers for rotary kilns and mills.
- [Resources](/resources): Technical documentation, downloads, and references.

## Buyer Guides (start here for sourcing)

- [Crusher Wear Parts & Mill Liners](/wear-parts): Replacement wear parts and mill liners to drawing or sample; high-chrome ASTM A532 and manganese ASTM A128 at 55-62 HRC; under 1 kg to 125 t.
- [Large Forgings & Seamless Rolled Rings](/large-forgings): Open die and closed die forgings under 1 kg to 160 t; seamless rolled rings to 65 t and 9.5 m diameter; forged shafts to 100 t.
- [Custom Steel & Iron Castings](/custom-castings): Sand, investment, centrifugal and continuous casting under 1 kg to 125 t; ASTM A297/A608 heat-resistant and A532/A128 wear grades.

## Casting Knowledge Base

- [Sand Casting](/casting/sand-casting): Process, materials, applications, tolerances.
- [Investment Casting](/casting/investment-casting): Lost-wax precision casting guide.
- [Centrifugal Casting](/casting/centrifugal-casting): Rotational casting for tubes and rings.
- [Continuous Casting](/casting/continuous-casting): Continuous billet, slab, and bar casting.
- [Stainless Steel Casting](/casting/stainless-steel-casting): Grades, properties, and uses.

## Forging Knowledge Base

- [Open-Die Forging](/forging/open-die-forging): Shafts, blocks, and large components.
- [Closed-Die Forging](/forging/closed-die-forging): Net-shape forged parts.
- [Ring Rolling](/forging/ring-rolling): Seamless rolled rings.
- [Forging vs Casting](/forging/forging-vs-casting): Comparison and selection guide.

## Materials Knowledge Base

- [Stainless Steel](/materials/stainless-steel): Grades and applications.
- [Carbon Steel](/materials/carbon-steel): Low, medium and high carbon options.
- [Alloy Steel](/materials/alloy-steel): Performance alloys for industry.
- [Nickel Alloys](/materials/nickel-alloys): Inconel, Monel, and high-temperature alloys.
- [Material Selection Guide](/materials/material-selection-guide): How to choose the right material.

## Industries Knowledge Base

- [Mining](/industries/mining): Crushers, mill liners, wear parts.
- [Cement](/industries/cement): Kiln components, mill rollers, grates.
- [Oil & Gas](/industries/oil-and-gas): Valves, flanges, downhole components.
- [Marine](/industries/marine): Propellers, shafts, corrosion-resistant parts.
- [Power Generation](/industries/power-generation): Turbine and generator components.

## Engineering Answers (buyer-intent Q&A)

- [Answers index](/answers): Verified answers to pre-RFQ engineering questions.
- [Which mill liner alloy for abrasive hard-rock ore (ASTM A532 vs A128)](/answers/mill-liner-alloy-abrasive-ore): Which mill liner alloy for abrasive hard-rock ore (ASTM A532 vs A128).
- [Target hardness for SAG mill liners, 55-62 HRC range explained](/answers/sag-mill-liner-hardness): Target hardness for SAG mill liners, 55-62 HRC range explained.
- [Supplying mill liners to OEM drawings and reverse engineering](/answers/mill-liners-oem-drawings): Supplying mill liners to OEM drawings and reverse engineering.
- [Forged trunnion and mill shaft sizes up to 100 t](/answers/forged-trunnion-shaft-size): Forged trunnion and mill shaft sizes up to 100 t.
- [Rotary kiln tire sizes, 10-100 t, ASTM A297/A608](/answers/rotary-kiln-tire-size): Rotary kiln tire sizes, 10-100 t, ASTM A297/A608.
- [Kiln tire vs support roller wear and what to specify](/answers/kiln-tire-vs-support-roller): Kiln tire vs support roller wear and what to specify.
- [Choosing forging or casting for high-stress components](/answers/forging-vs-casting-high-stress): Choosing forging or casting for high-stress components.
- [Maximum casting weight: under 1 kg to 125 t in steel and iron](/answers/maximum-casting-weight): Maximum casting weight: under 1 kg to 125 t in steel and iron.
- [Maximum seamless rolled ring: 65 t and 9](/answers/maximum-rolled-ring-size): Maximum seamless rolled ring: 65 t and 9.5 m diameter.
- [What ISO 9001:2015 (ANAB-certified) covers for a metal supplier](/answers/iso-9001-metal-supplier): What ISO 9001:2015 (ANAB-certified) covers for a metal supplier.

## Verified Capabilities

- Castings: under 1 kg to 125 t (steel and iron).
- Forgings: under 1 kg to 160 t.
- Seamless rolled rings: to 65 t and 9.5 m outside diameter.
- Mining: forged shafts to 100 t; mill liners 55-62 HRC; ASTM A532 and A128.
- Cement: kiln tires 10-100 t; ASTM A297 and A608.
- Quality: ISO 9001:2015, certified by the ANSI National Accreditation Board (ANAB).
- Lead times and pricing are quoted per project - contact us for current lead times.

## Legal

- [Terms of Sale (EN)](/terms): Monmet Ltd Terms and Conditions of Sale.
- [Conditions of Purchase (EN)](/conditions): Monmet Ltd Terms and Conditions of Purchase.
- [Modalités de vente (FR)](/fr/terms): Conditions générales de vente.
- [Conditions d'achat (FR)](/fr/conditions): Conditions générales d'achat.

## Contact

- Phone: 514-737-7757
- Email: info@monmet.com
- Office & Manufacturing: 18990 County Road 18, Martintown, ON K0C 1S0, Canada
- Shipping & Logistics: 4505 rue Hickmore, St-Laurent, QC H4T 1S5, Canada