--- title: "Inconel, Hastelloy & Nickel-Superalloy Shops: Get Superalloy RFQs | OpenSpindle" description: "Shop set up for Inconel 625/718, Hastelloy, Monel, Haynes, Invar? OpenSpindle sends you the superalloy RFQs instant-quote engines will not price. Free to join, no lead fees, keep your customers." canonical: https://openspindle.com/for-shops/inconel-superalloy updated: 2026-08-31 --- # Inconel and nickel-superalloy shops: the RFQs that break instant-quote engines **For: Inconel, Hastelloy & nickel-superalloy shops** Inconel 625, 718, Hastelloy, Monel, Haynes, Invar -- these alloys do not fit automated price engines, so hardware teams send them to us. If your shop is tooled and set up for superalloy work, we have the RFQs. *Free to join* · *No lead fees* · *Superalloy work routed to you* ## Superalloy work we are placing ### Inconel 625 and 718 - Turbine, compressor, and heat-exchanger components for propulsion and energy - Oilfield downhole hardware (NACE / sour-service documentation on request) - 5-axis milled brackets, flanges, and manifolds in Inconel 718 heat-treated ### Hastelloy C-276, X, and B - Chemical-process components for the most aggressive acid service - Reactor internals, pump wet-ends, and heat-exchanger plates - Smaller shops that have run Hastelloy routinely are rare -- tell us if that is you ### Monel 400 and K-500 - Marine, naval, and seawater-service hardware - Shafts, pump impellers, valve trim, and fasteners ### Haynes 230, 282, and Invar 36 - High-temperature combustor and nozzle parts - Thermally stable optical mounts and tooling in Invar 36 If you quote one of these alloys as a routine job (not a one-off experiment), tell us on your profile and we start sending matching RFQs this month. ## What a qualified superalloy shop looks like - **Rigid, HP machines:** Haas VF-SS, Mazak Variaxis, DMG Mori, Okuma, or equivalent. High torque, through-spindle coolant, and a rigid tooling library tuned for Ni-base alloys. - **Carbide and ceramic insert library:** Experience selecting grades for Inconel (positive geometry, high feed, modest DOC) and the SFM confidence to run it without workhardening. - **Heat treat experience:** Age-hardened Inconel 718 and Ti-6Al-4V workflows: solution + age scheduling, dimensional change tracking. - **Material traceability:** Mill certs, heat-lot tracking, PMI/XRF alloy verification if your customers ask for it. AMS and ASTM compliance tracked by job. - **Certifications:** AS9100 or NADCAP opens aerospace. ISO 13485 opens medical. ITAR opens defense. ISO 9001 is enough for most industrial. - **Finishing partners or in-house:** Passivation, electropolish, plating, and anodizing partners you already use. Shot peening for fatigue-critical parts a plus. ## What a superalloy partner gets - **Jobs priced like specialty work:** Realistic lead times (4–8 weeks) and material-cost pass-through built into how we present the RFQ to the buyer. - **Free to join; no fees:** No subscription, no per-RFQ fee, no commission on your price. - **Material covered up front:** The customer pays us before you cut, so you do not front long-lead superalloy stock. - **You see the full spec:** Alloy, condition, cert requirements, heat treat spec, inspection plan -- not a stripped-down lead form. - **Keep your own customers:** The RFQs we route are from new buyers, not from your existing accounts. - **DFM credit:** If you review Inconel designs for cost-driver tweaks (feature consolidation, chamfer vs radius, machining fixturing), flag DFM review on your profile. ## Frequently Asked Questions ### We run Inconel every day. Why would an OpenSpindle RFQ be better than our existing customers? It is additive, not a replacement. The RFQs we route are from hardware startups, defense primes' lower tiers, and energy teams who are not already in your pipeline. One extra qualified RFQ a week is 50 more quotes a year. ### Instant-quote engines quote Inconel now. Is that eating your lunch? They quote simple Inconel geometries at prototype quantity. The ones that come to us are the ones the engines bounce -- multi-feature parts, age-hardened condition, specific certs required, or quantity 1 of a weld-prep part. That is the specialty tier. ### Do we have to run your software to see the RFQ? No. The marketplace side is independent of our shop-management software. You can keep running your shop however you run it today. ### What is the typical quantity? Mixed. Prototype 1–10 is the majority, with some low-volume production (25–200) and the occasional ongoing release. Tell us the minimum quantity you want to quote at and we respect it. ### How do you handle customer-supplied material? If a customer supplies the mill-certified stock, we route the job to shops that have told us they accept customer material. Otherwise you source and bill the material through us. ## Where the RFQs come from - [Inconel / Nickel Superalloys](https://openspindle.com/materials/inconel.md) -- Primary buyer-facing page where these RFQs originate. - [Titanium](https://openspindle.com/materials/titanium.md) -- Often paired with Inconel on aerospace and medical work. - [5-Axis Machining](https://openspindle.com/capabilities/5-axis-machining.md) -- Contoured superalloy parts. - [EDM & Wire EDM](https://openspindle.com/capabilities/edm.md) -- Finish features in Inconel after rough milling. - [Aerospace & Defense](https://openspindle.com/industries/aerospace-defense.md) -- Primary industry source. - [Energy / Oil & Gas](https://openspindle.com/industries/energy-oil-gas.md) -- Sour service and high-temperature parts. ## Add the superalloys you run and we start routing matching RFQs Pick Inconel, Hastelloy, Monel, Haynes, or Invar on your materials list, flag the certs you hold, and we send you the matching superalloy RFQs as they come in. [Apply as a shop partner](https://openspindle.com/apply.md)