Why Brass Forgings Fail in Medical & HVAC
Procurement managers in Medical Gas, HVAC, and Pneumatic Control face three recurring failure modes. Each one is a production stoppage waiting to happen.
Porosity Failures Under Pressure
Cast brass leaks at 150 psi. Medical gas systems and HVAC manifolds need non-porous, forged grain structures — not cast voids.
Lead Compliance Gaps
RoHS and NSF/ANSI 61 require <0.25% lead. Unverified alloys fail incoming inspection. You need mill certs with every shipment.
Thread Tolerance Drift
NPT and BSP threads that drift beyond ±0.02mm cause assembly line stoppages. Dimensional consistency across 10,000-piece runs is non-negotiable.
We Engineer Reliability. Not Just Parts.
Four technical commitments that address the failure modes above. Each one is verified, documented, and shipped with your order.
Zero Porosity
Closed-die forging eliminates internal voids. Grain flow follows the part geometry. Pressure-tested to 300 psi before shipment.
Grain Flow Control
Die design aligns grain flow with stress paths. Result: 30% higher fatigue strength vs. machined-from-bar stock.
Tight Tolerances
±0.01mm on critical bores and sealing faces. CMM-verified on every first article. Thread gauges on every production lot.
Verified Material Grades
C37700, C46400, C26000, and oxygen-free copper. PMI spectroscopic analysis included. Mill certs ship with every order.
Brass & Copper Parts We Have Made
Representative parts from active production runs. Send a STEP file for a like-for-like comparison.
