Product Overview

Huangang SMC molded FRP pipe fitting connectors are one-piece compression molded fiberglass structural joints including elbow, straight tee, three-way cross and base flange fittings, designed for complete FRP handrail and guardrail assembly systems, produced in Henan, China by mature SMC sheet molding compound hot press molding technology. SMC raw material composed of long-cut fiberglass roving fully impregnated with high-strength anti-aging resin, high-temperature integrated pressing forms compact solid joint structure without splicing gaps, greatly improving overall connection stability and impact resistance compared with hand lay-up small parts. The outer surface adopts smooth gel coat treatment, burr-free uniform texture, standard bright yellow warning color for safety railing identification, all solid colors customizable according to project design demands. Two mainstream inner diameter specifications 36mm and 50mm match common circular and square FRP pultruded handrail tubes; all special cross-section, angle and base shapes support independent custom mold opening development. The fiberglass resin composite formula delivers permanent anti-corrosion, moisture-proof and outdoor UV anti-aging advantages, never rust, crack or fade under long-term exposure to chemical waste gas, sewage and coastal salt fog environment. The complete series of fittings realizes full-system assembly of FRP safety railings: elbows for corner turning, tees for branch cross connection, cross joints for multi-directional frame layout and base flanges for fixed installation on concrete platforms, widely applied to municipal bridge railings, factory stair anti-corrosion handrails, chemical workshop platform guardrails, sewage treatment plant walkway safety railings and outdoor marine construction railing engineering.

Core Technical Parameters

Brand: Huangang

Place of Origin: Henan, China

Product Name: SMC molded FRP fiberglass pipe fitting connectors (elbow, tee, cross joint) for bridge & stair FRP handrail railing

Production Craft: SMC sheet molding compound hot compression integral molding

Standard Matching Inner Diameter Sizes: 36mm, 50mm

Surface Treatment: Smooth seamless gel coat finish

Standard Color: Bright yellow, all colors customizable

Raw Material Composition: Fiberglass roving + anti-corrosion thermosetting resin

Core Performance Feature: Long-term acid & alkali corrosion resistance

Custom Processing Service: Exclusive custom mold opening for special shapes

Customizable Items: Overall joint shape, exterior solid color

Core Application Scenarios: Municipal bridge safety railing, industrial factory stair handrail, chemical anti-corrosion platform guardrail, outdoor walkway FRP railing assembly components

Core Product Advantages

1. SMC Hot Press Compact One-Piece Molded Structure

   Long fiber SMC integral pressing eliminates internal voids and delamination, high impact and compression resistance, stable connection strength for long-term outdoor pedestrian load without loose deformation.

2. Complete Matching Elbow / Tee / Cross / Flange Full Series

   Full set of connecting fittings covers all FRP railing layout demands: corner turning, multi-way branch connection and ground fixed installation, realize one-stop procurement of whole railing system accessories.

3. Smooth Safety Warning Yellow Standard Surface

   Uniform smooth yellow finish serves as obvious safety warning mark for stair and bridge railings, easy to clean sludge and dust without color fading after years of outdoor use, custom color matching building decorative style available.

4. Support Independent Custom Mold Opening for Special Shapes

   Develop exclusive molds for non-standard pipe diameters, special bending angles and irregular base shapes to meet customized railing structural design of special engineering projects.

5. Permanent Multi-Medium Anti-Corrosion & UV Anti-Aging

   No rust problem like metal iron fittings, resistant to chemical acid-base gas, sewage, rain and coastal salt fog, zero maintenance cost for long-term outdoor industrial and municipal construction use.

6. Lightweight High Rigidity Easy On-Site Assembly

   Far lighter than cast iron and stainless steel pipe fittings, simple bolt locking connection without complex welding tools, greatly shorten FRP railing installation construction period.

7. Perfect Match with Pultruded FRP Handrail Profiles

   36mm and 50mm standard sizes perfectly cooperate with mainstream circular and square pultruded fiberglass handrail tubes, uniform assembly gap, tight seamless connection to prevent water seepage inside the railing frame.

8. Wide Universal Municipal & Industrial Railing Compatibility

   Suitable for municipal bridge pedestrian safety railings, chemical plant anti-corrosion platform handrails, sewage treatment walkway guardrails, electroplating workshop stair railings, coastal aquaculture platform safety FRP railing supporting components.

Wide Application Scope

This SMC molded anti-corrosion FRP pipe fitting joint series serves as core assembly connecting accessories for the following municipal and industrial FRP safety railing engineering fields:

1. Municipal traffic engineering: Urban pedestrian bridge safety handrail elbow, tee and cross joint components, overpass walkway FRP guardrail assembly fittings

2. Chemical & environmental protection factory: Workshop anti-corrosion stair railing connectors, sewage treatment plant platform walkway FRP handrail pipe fittings

3. Industrial manufacturing workshop: Electroplating, printing and dyeing factory anti-salt fog safety railing elbow cross joints, new energy battery workshop guardrail connecting parts

4. Coastal marine aquaculture: Seaside fish farm platform anti-corrosion FRP handrail base flange and corner elbow fittings

5. Civil construction & park landscape: Outdoor scenic walkway safety railing components, factory office building stair anti-rust FRP handrail tee joints