RESOURCES
Noramark publishes free practical resources for people doing real manufacturing work.
Use these pages to find metal suppliers, locate post-processing partners, and see which U.S. manufacturers are hiring. No fees. No BS. Just useful starting points for sourcing, planning, and hiring.
The complete essay series on rebuilding American manufacturing coordination — why buyers and shops lose weeks to latency, ambiguity, and RFQ noise, and the system that fixes it.
Find U.S. metal suppliers by material, shape, service, and location. Useful when you need aluminum, steel, stainless, brass, copper, tube, bar, plate, sheet, cut-to-size service, or a supplier close enough to make delivery practical.
Find U.S. shops for the work that happens after the first operation: anodizing, plating, powder coating, heat treating, passivation, polishing, marking, and other finishing services.
Browse open roles from manufacturers and industrial companies in the Noramark network. Good for machinists, operators, engineers, estimators, quality teams, and anyone looking for real work in U.S. manufacturing.
Estimate the weight of bar, plate, sheet, tube, and pipe in steel, stainless, aluminum, brass, copper, and titanium — in pounds or kilograms.
Get a rough ballpark price for a machined or fabricated part from its size, material, process, and quantity — then turn it into a real quote from U.S. shops.
Turn a STEP file into a buyer-reviewed manufacturing requirements draft — proposed datums, tolerances, and GD&T callouts with drawing views — built by answering a few targeted questions about design intent.
Compute sheet-metal bend allowance, bend deduction, and flat-pattern length from thickness, inside radius, bend angle, and K-factor — inches or millimeters.
Gauge-to-thickness for steel, galvanized, stainless, and aluminum in inches and millimeters — the same gauge is a different thickness in each material.
Tap drill sizes for UNC and UNF inch threads at 75% thread — drill designation and decimal in inches and millimeters, from #2-56 to 3/4-10.
ISO 2768-1 default linear tolerances by size range and class (f/m/c/v) — the deviations that apply when a drawing dimension has no individual tolerance.
Surface roughness Ra ↔ N grades in µm and µin, with the typical machining processes that reach each finish.
How 304 and 316 stainless differ — molybdenum, corrosion resistance, strength, and cost — and when to pay for 316.
Strength vs weldability: 7075-T6 is nearly twice as strong as 6061-T6, but 6061 welds and resists corrosion better — and costs less.
Mild vs alloy: 1018 is cheap, machinable, and weldable; 4140 heat-treats to much higher strength and wear resistance.
Anodizing vs powder coating vs plating vs passivation — what each does, which metals they suit, and when to choose each.
Plain-language definitions of manufacturing terms — tolerances, gauge, K-factor, anodizing, RFQ, and more — linked to the relevant tools and charts.
Current Section 232 tariffs on imported steel, aluminum, and copper — with a last-updated date. Domestic metal avoids them.
The FTC "all or virtually all" standard, qualified vs unqualified claims, and buyer/supplier checklists for U.S.-origin labeling.
An interactive map of where U.S. metal suppliers concentrate, shaded by state, with a per-state breakdown of suppliers and locations. (Supplier coverage only — manufacturers stay reachable via RFQ.)
Our free marketplace and our advanced quoting tools do a lot to help US shops move faster and more efficiently. But we also got a lot of requests for folks looking for places to buy metal, get post-processing work done, and people to hire.
So, we created these free resources to give shop owners and workers a faster place to start. Find material. Find finishing. Find people. Then make the call and move the job forward.
Noramark is building better infrastructure for U.S. manufacturing, but some parts should just be useful on day one. These directories are a start.
Use these resources to: