Home > Product > Ferrule Fittings > High-Pressure Ferrule Fittings > Carbon Steel High-Pressure Ferrule Fittings
Perfect Engineers is a trusted manufacturer and exporter of Carbon Steel High-Pressure Ferrule Fittings under the brand PE-LOCK, offering exceptional strength, toughness, and sealing reliability for high-pressure industrial systems. Built for rugged mechanical environments, these fittings are capable of handling pressures up to 10,000 PSI and are widely used in hydraulic power units, drilling rigs, mining equipment, and power plants.
Designed for steel tubing systems, our carbon steel ferrule fittings deliver tight, vibration-proof connections in shock-loaded, high-flow, and abrasive environments where stainless steel may not be economical or mechanically sufficient.
Carbon steel high-pressure ferrule fittings are heavy-duty tube connectors designed for carbon steel and heavy-wall tubing. They use a two-ferrule compression system to create a secure, metal-to-metal seal that withstands high pressures, mechanical impact, and cyclic loading. These fittings are ideal for hydraulic oil, fuel, air, and coolant systems operating in harsh industrial settings.
Carbon steel fittings are usually coated (e.g., zinc-plated, trivalent chrome, or phosphated) to resist rust and extend service life.
| Parameter | Details |
| Material Grade | Carbon Steel – AISI 1018 / ASTM A105 / EN 1.0503 |
| Tube OD Sizes | 1/4” to 1” (6 mm to 25 mm) |
| Thread Types | BSP, NPT, BSPT, UNF, SAE, ISO |
| Working Pressure | Up to 10,000 PSI |
| Temperature Range | -40°C to +230°C |
| Ferrule System | Double Ferrule Compression |
| Surface Finish | Zinc Plated / Black Oxide / Phosphated |
| Certifications | ISO 9001:2015, MTC 3.1, Hydro-Test Report |
| Manufacturing Base | India (Perfect Engineers – Mumbai) |
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Engineered for high-stress fluid systems, our fittings are trusted in:
Yes. When disassembled and reassembled with proper torque, they remain leak-proof.
We recommend using carbon steel fittings with carbon steel tubing to avoid galvanic corrosion.
Yes. Zinc plating, phosphate coating, and black oxide are available based on your application.
Yes. All international thread types are supported, including hybrid connections.
Yes. They are fully interchangeable in dimensions and sealing performance.
Absolutely. OD sizes in mm and inches are both available.
Oil & gas, mining, marine, cement, thermal power, off-road equipment, hydraulics, and fire safety.
Yes. We support private labeling, logo engraving, and bulk packaging with part numbers.
Yes. Samples, CAD drawings, and product datasheets are available on request.
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