Capabilities
Scope of Supply
IEPCO delivers a complete engineered portfolio across piping, valves, fittings, rotating equipment, and mechanical components for the oil & gas, power, and process industries. The firm maintains active relationships with both United States and qualified international manufacturers, and adapts sourcing to each project’s specification, cost, and origin-of-goods requirements.
| Pipe | Seamless and welded carbon steel, alloy steel, and stainless steel (150–2,500 psi); ductile iron (AWWA C150 / C151, ISO 2531); galvanized steel; HDPE (PE100); PVC; FRP; copper and bronze for specialty applications. API 5L · ASTM A106 / A335 · ASTM A312 |
|---|---|
| Fittings | Carbon, alloy, and stainless steel buttweld fittings (standard and special wall); 150–2,500 lb forged fittings; ductile iron; PVC; copper; bronze; flanged, mechanical joint, and restrained joint configurations. AWWA C110 / C153 · ISO 2531 · ASME B16.9 / B16.11 |
| Flanges | Carbon steel, alloy steel, and stainless steel forged flanges across the full ANSI and ISO pressure class range. ASME B16.5 / B16.47 · ANSI 150 through 2,500 |
| Valves | Gate, globe, check, plug, butterfly, ball, regulating, relief, and control valves in brass, bronze, cast and ductile iron, and cast and forged carbon, alloy, and stainless steel. API 600 / 6D · API 609 · AWWA C515 / C504 |
| Rotating Equipment | Pumps, compressors, turbines, and drivers; gearboxes and mechanical seals; and high-performance disc and diaphragm couplings for turbine, compressor, and pump trains. Balance-of-plant rotating machinery for refining, oil & gas, and power service. API 610 / 682 / 671 · ISO 13709 |
| Mechanical Components | Bearings, expansion joints, strainers and filtration, heat-exchange components, and engineered structural and secondary materials supporting plant mechanical scope. Engineered to project & OEM specification |
| Bolting & Gaskets | Studs, bolts, and nuts; spiral wound, ring-type joint, fiber, PTFE, and graphite gaskets, including API 6A flange packages. ASTM A193 / A194 · ASME B16.20 |
| Specialty | Expansion joints; strainers; trap assemblies; meters; instrumentation piping and tubing; structural steel and secondary materials as required by project scope. Engineered to receiving-project specification |
Standards
Specification & Certification
Product supply is certified to the specifications of the receiving project. The firm operates across the full range of American, European, and Asian specification regimes routinely encountered on international projects, including the reconciliation of equivalent grades and dimensional conversions where owner documentation requires it.
- API
- 5L, 5CT, 6A, 6D, 600 / 602, 594 / 609, 682
- AWWA
- C150 / C151, C110 / C153, C500 / C509 / C515, C504, C550
- ASTM / ASME
- A53 / A106 / A333 / A335 · A182 / A234 / A403 · B16.5 / B16.9 / B16.20 / B16.47
- ANSI
- B16 series; pressure class ratings through 2,500 lb
- ISO / DIN
- ISO 2531, ISO 15761 · DIN EN 545 / 598 / 10204
- Coatings & Linings
- Cement mortar (AWWA C104) · fusion-bonded epoxy · polyurethane · NSF 61 where applicable
Pre-shipment inspection and materials certification are coordinated through established relationships with independent inspection bodies. Mill test reports (EN 10204 3.1 or equivalent), positive material identification, and dimensional verification are provided as standard documentation. Third-party witness inspection is available where specified.