- Part
- Mirror mount, 3 bores, flat mounting face
- Alloy
- Invar 36, ASTM F1684
- Size
- 160 x 120 x 30 mm
- Quantity
- 12 pcs
- Tolerance
- Flatness 0.01 mm, bores ±0.01 mm
- Heat treatment
- Stress relief between roughing and finishing
- Region
- North America
- Needed by
- 8 weeks
Invar Machining RFQs for Your Shop
See an anonymous preview of each Invar, Kovar or Super Invar request. Pay only for the leads that fit. Talk to the buyer directly, with no commission on the order.
What an RFQ preview looks like
Enough to judge fit and effort, including the heat treatment the buyer expects. The buyer's name, company and files are released only after you take the lead.
How it works for shops
Register
Tell us your machines, part envelope, alloys and heat treatment access.
Get previews
We send RFQ previews that fit what you run.
Take the lead
Pay only for the requests you want to quote.
Quote directly
You get the buyer's contact and files and deal with them yourself.
What we look for
We keep the list short so buyers get serious quotes and each shop gets requests it can win.
- Invar or Kovar historyYou have cut low-expansion alloys before and know how they behave.
- Stress relief accessA furnace in house or a heat treater you already use for nickel alloys.
- Measuring at 20 °CA CMM or surface plate in a temperature controlled room for flatness and position.
- Honest quotingYou reply within 48 hours and decline parts you cannot hold.
Register your shop
Takes about five minutes. We reply within 24 business hours. You can also email .
Questions shops ask
Is one RFQ sold to many shops?
No. Each RFQ goes to 3 shops at most, and only to shops whose alloys, heat treatment access and part size fit the request.
How much does a lead cost?
The price is on every preview, before you decide. It depends on part complexity and order size. You only pay for the leads you choose.
What if a lead is not what the preview described?
Tell us and we review it. If the buyer contact does not work or the part differs clearly from the preview, we credit the lead.
Which countries can register?
Any country. Buyers can choose a preferred region, so shops in North America, Japan, Korea and the rest of Asia see the most requests from buyers who asked for them.