Middle Duty A15 B125 C250 Wedge Steel Gratings With Resin Concrete Drainage Channels

Middle Duty B125 C250 Wedge Steel Gratings With Resin Concrete Drainage Channels

• Winwin drainage channels are integrally moulded from premium modified polymer concrete. Adopting high-quality polyester resin as professional bonding agent mixed with graded hard mineral aggregates, the compact composite material delivers outstanding compressive strength and stable structural rigidity. It boasts great load-bearing performance, excellent abrasion resistance and ultra-long service life compared with traditional cement concrete. Meanwhile, polymer concrete features inherent non-flammability, strong frost resistance, full outdoor weatherproof capability, and stable resistance to diluted acids, alkalis and common urban corrosive wastewater.

• Supporting customized stainless steel and galvanized steel wedge grating & trench covers are highly popular and widely applied in global municipal and commercial projects. With precision welded wedge structure, these grating covers feature solid load stability, anti-slip surface, superior anti-corrosion performance and sleek minimalist appearance, achieving perfect combination of practical drainage function and aesthetic landscape effect.

• All matched wedge grating covers are strictly manufactured, tested and certified to comply with EN 1433 and EN 124 international drainage standards. The complete load grade ranges from A15 KN to C250 KN, fully meeting pedestrian traffic, light vehicle and medium-duty vehicle drainage demands for landscape, commercial and municipal construction sites worldwide.

Type for Steel Gratings  (Load Class A15KN,B125KN,C250KN)

Material and other requirements of Gratings:

1.Galvanized Steel;

2.#201,#304,#316 and #316L Stainless Steel;

3.Material thickness is subject to project requirements; 

4.The spacing of both longitudinal bars and cross bars is subject to project requirements;

Material for Drainage Channel Protection edge

Drawings of Size for Polymer Concrete Drainage Channel

Size Chart for Winwin Polymer Concrete Drainage Channel

Winwin Polymer Concrete Channels are manufactured using resin as the bonding agent, combined with high-quality mineral aggregates. This makes polymer concrete an extremely compression-resistant building material that can withstand heavy loads while delivering exceptional durability and long service life.

Polymer concrete features non-flammable, frost-proof and excellent weathering resistance properties. It also offers reliable resistance to diluted acids, alkalis and various chemical substances, ensuring stable performance in diverse environments.

Winwin Midddle Duty Drain Channel with Steel Grating System

Drainage Channel with Steel Gratings

Applications for Drainage Channel + Steel Wedge Gratings

Stainless steel or galvanized steel wedge gratings and trench covers are popular in global markets due to their long service life and attractive appearance.

The drainage grating comply with EN1433 standard, with load class ranging from A15KN to C250KN.

The metal wedge trench gratings are suitable for light-traffic scenarios including sidewalks, private and public parking areas, gardens, parks, swimming pools, residential zones, business street, shopping area high grade community, hotals and other middle-duty commercial drainage projects.

Chart of Load Class

Certificate

Founded in 2006, WINWIN GROUP has obtained authoritative certifications including CE, ISO9001, ISO14001 and ISO45001. Meanwhile, WINWIN GROUP’s drainage channels and trench covers are manufactured in strict accordance with EN 1433 and EN 124 standards, ensuring superior product quality and compliance with global market requirements.

Professional manufacturer and exporter of complete stormwater and wastewater drainage system solutions. Our comprehensive product portfolio covers polymer concrete or resin concrete drainage channels, linear trench drains, HDPE or PP or plastic drainage channels, polymer concrete or resin concrete trench channels, slot drain, kerb drains, monolithic drainage channel, sumps, catch basins, as well as a full range of trench grates and access covers including ductile cast iron grates, stamped steel trench covers, slotted steel covers, manhole covers and recessed access covers.

Winwin drainage products are strictly manufactured and tested in compliance with CE EN 1433 and EN 124 standards, supporting full load classes from A15 (1.5 tons) up to F900 (90 tons). 

Our integrated drainage solutions are widely adopted for municipal roads, parking lots, logistics parks, commercial plazas, industrial zones, hospitals, landscape projects and other public infrastructure. They apply to building drainage, municipal water supply & drainage, road works and industrial floor drainage.Compliant with international quality standards, our products effectively prevent waterlogging and safeguard the structure of surrounding facilities.

With 20 years of manufacturing and exporting experience, we provide reliable quality, stable performance and competitive prices for global customers.

Welcome to contact us for long-term win-win cooperation.