High Strength Pultruded FRP Rectangular Tube, Insulation Fireproof Fiberglass Pipe for Petroleum

Huangang pultruded FRP rectangular tube is smooth surface fiberglass reinforced plastic pipe manufactured in Henan China via pull squeeze pultrusion craft. It features high tensile strength, excellent insulation and fireproof performance, strong corrosion resistance, supports custom mold, cutting and assembly processing, customizable dimension, shape and color, widely used for petroleum, electricity, municipal and marine engineering construction.

Product Overview

Huangang pultruded fiberglass rectangular tube is premium FRP hollow structural pipe manufactured with advanced continuous pultrusion molding technology in Henan, China. With sleek smooth outer surface, this fiberglass reinforced plastic rectangular tubing is engineered to replace metal pipes in harsh working environments, delivering stable high strength, electrical insulation and fire retardant performance. We provide full customized production plus professional cutting, mold opening and assembly processing service for municipal, petrochemical, power and marine engineering contractors.

Raw Material & Technical Specifications

Core Product Advantages

1. Outstanding Corrosion Resistance: Immune to rust, acid, alkali, salt and industrial chemical erosion, far longer service lifespan than steel and iron pipes.

2. High Strength & Lightweight: Great load-bearing tensile strength while much lighter weight, lowering transportation, hoisting and installation costs.

3. Reliable Insulation & Fireproof: Excellent non-conductive insulation for power projects, built-in fire retardant formula meets fire safety construction standards.

4. Flexible Custom Machining: Custom mold for exclusive sizes, precise cutting and matched assembly fittings to fit unique engineering layout requirements.

5. Low Maintenance Cost: Smooth dense surface resists fouling and aging, no anti-rust paint or regular maintenance needed after installation.

6. Stable Long-Term Durability: Integrated pultrusion molding eliminates internal gaps, maintains consistent structural performance under long-term outdoor buried or exposed usage.

Wide Application Scope

Our pultruded FRP rectangular fiberglass tubing serves multiple heavy-duty engineering fields:

1. Petroleum industry: Oil field support frames, pipeline protection sleeves, offshore auxiliary structural frames

2. Power electricity sector: High voltage insulation support poles, electrical equipment bracket frames, cable protection ducts

3. Municipal engineering: Urban infrastructure support beams, sewage corrosion-resistant frame pipes, roadside guardrail posts

4. Marine projects: Seawater resistant platform supports, dock auxiliary structural tubing, ship interior framing

5. Factory construction: Electroplating workshop corrosion-resistant support frames, chemical plant load-bearing structural pipes