MAYWELL — Stainless Steel Tubing & Piping Solutions

Quality & Passivation

Rigorous quality control and surface treatment for every component we manufacture.

Quality inspection of stainless steel tubing

MTR Traceability

Every piece of material is traceable to its original mill test report. We maintain full documentation from raw material receipt through finished product shipment, ensuring complete chain-of-custody for your quality requirements.

Weld Inspection

All welds are visually inspected per AWS D18.1 or customer specifications. We perform hydrostatic and pneumatic pressure testing, dye penetrant inspection, and radiographic examination as required.

Passivation (Nitric & Citric)

We offer both nitric acid and citric acid passivation per ASTM A967 and ASTM A380. Passivation removes free iron and surface contaminants, restoring the chromium oxide layer for maximum corrosion resistance.

Cleanliness for Fluid Systems

Components are cleaned, dried, and capped per project specifications. We support cleanliness levels for data center cooling, pharmaceutical, and high-purity fluid systems requiring particle-free surfaces.