Heavy-Duty FRP Grating
Heavy-Duty FRP Grating is designed for higher loads and longer support spans than standard fiberglass grating. Its reinforced bearing-bar structure combines high strength, corrosion resistance and low weight for industrial floors, loading areas, trench covers, maintenance platforms and selected vehicle-access applications.
| Width/Length | カスタマイズ可能 |
|---|---|
| Grating Type | Pultruded or Heavy-Duty Molded |
| 表面 | Gritted, Concave or Covered |
| カラー | Yellow, Gray, Green or Custom |
カスタマイズ可能オプション
プロジェクトのニーズに合わせてサイズ、色、表面仕上げを調整可能です。
工場直販価格
自社工場からの直産によりコストを削減できます。
製品紹介
1. Heavy-Duty FRP Grating Product Description
Heavy-Duty FRP Grating is a high-strength fiberglass grating developed for applications where standard pedestrian grating may not provide sufficient load capacity or span performance.
The grating uses reinforced bearing bars and a corrosion-resistant resin system to support heavier concentrated, line or uniformly distributed loads. Compared with steel grating, it provides a lighter and corrosion-resistant flooring solution that requires no regular painting or galvanizing.
Heavy-duty FRP grating can be supplied in pultruded or molded construction. Pultruded grating provides high directional strength for longer spans, while heavy-duty molded grating provides multidirectional load distribution and flexibility for complex panel layouts.
The correct product must be selected according to the load type, clear support span, allowable deflection, support structure and operating environment.

2. Key Advantages of Heavy-Duty FRP Grating
| コアの強み | 詳細説明 |
|---|---|
| 高荷重対応 | Reinforced bearing bars provide improved performance under heavy industrial, equipment and selected vehicle loads. |
| Longer Span Capability | Pultruded configurations can span greater distances than many standard molded grating panels under the same load conditions. |
| 高い強度重量比 | Provides structural strength at a lower weight than steel, helping reduce transportation and installation requirements. |
| 耐食性 | Resists moisture, saltwater and many industrial chemicals without rusting or requiring protective paint. |
| Slip‑Resistant Surface | Gritted and anti‑slip surfaces improve traction in wet, oily and demanding working environments. |
| Impact and Fatigue Resistance | Fiberglass construction can absorb impact and repeated loading without permanent deformation when correctly specified. |
| Low Maintenance | Eliminates routine painting and reduces maintenance in corrosive or difficult‑to‑access areas. |
| Custom Fabrication | Panels can be cut and fabricated for columns, equipment, pipes, drainage openings and irregular layouts. |
3. Applications of Heavy-Duty FRP Grating
| 適用分野 | 適用詳細 |
|---|---|
| Industrial Platforms | Heavy‑duty operating floors, maintenance platforms and equipment access areas. |
| Loading and Service Areas | Loading zones, material‑handling areas and access routes exposed to repeated heavy loads. |
| Trench and Drainage Covers | Industrial trenches, drainage channels and utility access openings. |
| Vehicle‑Access Areas | Selected car, truck or forklift access areas when supported by verified engineering calculations and load data. |
| Chemical Processing | Corrosive production areas, tank access platforms and processing facilities. |
| 廃水処理 | Heavy‑duty walkways, equipment platforms, trench covers and maintenance access areas. |
| Marine and Offshore | Dock access, working platforms and saltwater‑exposed industrial structures. |
| Mining and Power Facilities | Processing platforms, maintenance floors and access routes around heavy equipment. |
4. Technical Specifications
| パラメータ | 仕様 |
|---|---|
| 素材 | Fiberglass reinforcement with polyester or vinyl ester resin |
| Product Type | Heavy‑duty pultruded or molded FRP grating |
| パネルサイズ | Standard and custom panel dimensions available |
| 厚さ | Typically 38 mm, 40 mm, 50 mm, 60 mm or 65 mm |
| Bearing‑Bar Configuration | I‑bar, T‑bar, rectangular bar or heavy‑duty molded structure |
| 表面仕上げ | Gritted anti‑slip, concave, smooth or covered surface |
| カラーバリエーション | Yellow, gray, green, red or customized |
| Load Types | Point load, concentrated line load and uniform load |
| Support Arrangement | Continuous or simply supported, subject to project design |
| Fabrication | Cutting, trimming, sealed edges, cut‑outs and fixing preparation |
| 樹脂の種類 | Polyester, vinyl ester or project‑specific resin system |
| Accessories | M clips, C clips, saddle clips, fasteners and support accessories |
5. Why Choose Mingchi Heavy-Duty FRP Grating?
Mingchi supplies heavy-duty FRP grating for industrial platforms, trench covers, loading areas and project-specific vehicle access. Instead of selecting the product by thickness alone, we evaluate the actual load, clear span, support arrangement and installation environment.
Our project support includes:
- Pultruded and molded grating options
- Custom panel sizes and bearing-bar configurations
- Point, line and uniform load evaluation
- Load and deflection table support
- Custom cutting and prefabricated openings
- Anti-slip surface options
- Matching clips and fixing accessories
- Export packaging and international delivery
Send us your load requirement, clear support span, panel dimensions, application, quantity and project drawing for product evaluation and quotation.
Production and Quality Control
Heavy-duty FRP grating requires consistent fiberglass reinforcement, controlled resin impregnation and accurate forming or pultrusion. Mingchi checks raw materials, bearing-bar dimensions, panel thickness, surface quality and fabrication accuracy throughout production.
Before shipment, panels can be inspected according to the agreed dimensions, appearance and project specifications. Load testing, resin documentation and other technical reports can be provided or arranged according to the selected product and order requirements.
よくある質問
01. What makes FRP grating heavy-duty?
Heavy-duty FRP grating uses deeper or reinforced bearing bars to provide higher load capacity and better span performance than standard pedestrian grating. Its performance depends on the construction, thickness, bearing-bar direction and support span.
02. Can heavy-duty FRP grating support vehicles?
Some heavy-duty FRP grating systems can be designed for cars, forklifts or trucks. However, vehicle capacity must be verified using the actual wheel load, contact area, axle spacing, traffic frequency, clear span and support-frame design.
03. Is molded or pultruded grating better for heavy loads?
Pultruded grating normally provides greater strength in the bearing-bar direction and is often selected for longer spans. Heavy-duty molded grating distributes loads in multiple directions and may be more suitable for complex layouts or panels requiring several cut-outs.
04. How do I select the correct grating thickness?
Thickness alone is not enough. You must also consider the load type, load value, clear support span, allowable deflection, bearing-bar direction and installation environment.
05. What information is required for a quotation?
Please provide the panel dimensions, load type, required capacity, clear support span, support arrangement, surface finish, quantity and application environment. Drawings are recommended for vehicle-access or equipment-support projects.
06. Can heavy-duty FRP grating be customized?
Yes. Panel dimensions, thickness, bearing-bar spacing, resin system, color, surface finish, cut-outs and fixing accessories can be customized according to project requirements.
07. Can Mingchi provide load data?
Load and deflection data can be provided according to the selected grating series. For safety-critical or vehicle applications, final selection should be confirmed by the project engineer.
01- 貴社は貿易会社ですか、それとも製造工場ですか?
弊社は製造と貿易を兼ねる企業です。自社工場を保有し、海外のお客様へ充実したサービスを提供しております。お問い合わせをお待ちしております!
02- 貴社の製品に興味があります。無料サンプルを入手できますか?
在庫があれば数点のサンプルを無料で提供可能です。送料のみご負担ください。無料サンプルのお問い合わせをお待ちしております!
03- 納期はどのくらいですか?
最低ロットの場合、入金確認後 10~15 日で出荷いたします。20 フィートコンテナ分のご注文は通常 30~35 日で完了します。ご注文数量に応じた詳細な納期をお問い合わせください。
04- 製品の品質をどのように保証していますか?
当社の生産ライン及び製品は全て ISO 9001:2015 認証を取得し、規格を厳格に遵守しています。専門の品質管理チームを擁し、梱包作業員は品質管理基準に基づき出荷前に最終検査を実施しています。
05- お支払い条件を教えてください。
主なお支払い方法は T/T と一覧払い L/C となります。サンプル注文につきましては、Western Union、Paypal、Moneygram、アリペイ、クレジットカードもご利用いただけます。
06- OEM 生産は可能ですか?
各種 OEM 注文に対応可能です。デザインをご提示の上お問い合わせください。早急に適正な価格をご提案いたします。
