Custom Steel Lined Equipment Factory & Product serving Panama

While exotic nickel alloys (Hastelloy C-276, Inconel 625) and titanium provide good corrosion resistance in select media, they remain vulnerable to localized pitting attack in mixed-acid, wet chlorine, and high-chloride environments common to coastal Panama. Moreover, exotic alloys are subject to extreme market price volatility and prolonged procurement lead times. Carbon steel lined with virgin PTFE or PFA delivers near-universal chemical inertness across the full pH spectrum (0 to 14) at a fraction of the capital cost, with zero risk of chloride-induced stress corrosion cracking.

Under vacuum conditions, particularly at elevated temperatures, standard loose-lining sheets can collapse inward away from the steel casing. We prevent this through two distinct engineering methodologies: (1) for pipe spools and custom vessels, we utilize mechanically locked dovetailed shells and internal expanded metal anchoring mesh that mechanically bonds the sintered liner to the metal substrate; (2) for larger reaction and storage vessels, we employ computer-controlled rotational lining (rotolining), chemically and mechanically adhering an unbroken, uniform polymer layer directly to the prepared steel surface.

To endure Panama's ISO 12944 CX / C5-M extreme marine corrosion conditions, all external steel surfaces undergo automatic abrasive blast cleaning to ISO 8501-1 Sa 2.5 standard with an active anchor profile of 50-75 µm. The protective paint system consists of: a zinc-rich epoxy primer (60-80 µm), an intermediate high-build epoxy micaceous iron oxide (MIO) barrier coat (100-150 µm), and an aliphatic polyurethane topcoat (50-70 µm) offering superior UV stability, salt spray resistance, and color retention.

Yes. While we maintain extensive inventories of standard ASME B16.5 and DIN EN flanged dimensions, our engineering department designs and builds custom pipe spools, eccentric/concentric reducers, instrument tees, manifolds, and dip pipes tailored to exact client Isometric Drawings (ISOs). Maximum single-spool lengths reach 6,000 mm (20 ft), minimizing field flanged joints and reducing potential leak pathways.

Every production batch can be inspected by globally accredited third-party verification agencies (such as SGS, Bureau Veritas, or TÜV Rheinland) prior to container stuffing. Standard test reports supplied include: Hydrostatic Pressure Test Certificates (1.5x design pressure), 100% Spark Test Reports (15-25kV DC per ASTM F1545), Lining Thickness Gauging Maps, Radiographic Examination (RT) on steel pressure welds, and Material Test Reports (MTR 3.1) for all steel forgings, plates, and fluoropolymer resins.

Standard lined valves, fittings, and standard-diameter spools typically ship within 3 to 4 weeks ex-factory. Custom-engineered large-scale extraction tanks, rotolined reactors, and complex process modules require 6 to 9 weeks depending on ASME engineering approvals. Ocean freight from our primary export port (Qingdao) to the Port of Balboa or Port of Manzanillo (Colón) typically ranges from 24 to 32 days on direct trans-Pacific container liner services.