PVC-U Solid Wall Drainage Pipe System-BearCross – Making global trade within your reach

PVC-U Solid Wall Drainage Pipe System for Building

Product Overview

Drainage PVC-U pipe is a technically mature drainage pipeline system product, widely used both domestically and internationally. The product has advantages such as long service life unmatched by cast iron pipes and corrosion resistance. In construction, it features light weight, easy handling and installation, and simple connection. It is widely used in civil building drainage, industrial drainage, rainwater drainage, and other fields.

Product Standards:
Pipe: GB/T5836.1-2006 / Fitting: GB/T5836.2-2006

Scope of Application

· Indoor and outdoor drainage pipeline engineering for industrial and civil buildings
· Continuous discharge of domestic sewage temperature not exceeding 40°C
· Instantaneous discharge of sewage temperature not exceeding 80°C
· Industrial wastewater that does not corrode pipes can be used

Product Features

High Safety Factor

Excellent pipe surface hardness and tensile strength, high pipeline safety factor.

Long Service Life

Good aging resistance, normal service life can reach more than 50 years.

Corrosion Resistance

The pipe has excellent corrosion resistance to inorganic acids, alkalis, and salts, suitable for industrial wastewater discharge and transportation.

Smooth Water Flow

Low pipe friction coefficient, smooth water flow, not easy to clog, small maintenance workload.

Flame Retardancy

High material oxygen index, with self-extinguishing property.

Low Linear Expansion Coefficient

Small pipe linear expansion coefficient, 0.07mm/m·°C, small deformation affected by temperature.

Frost Crack Resistance

Small thermal conductivity and elastic modulus, excellent frost resistance compared with cast iron drainage pipes.

Convenient Construction

Pipe and fitting connections can use adhesive bonding, simple construction method, convenient operation, high installation efficiency.

Performance Indicators

Item	Technical Index
Density, kg/m³	1350-1550
Vicat Softening Temperature, °C	≥ 79
Longitudinal Reversion, %	≤ 5
Dichloromethane Immersion Test	Surface change not inferior to 4L
Tensile Yield Strength, MPa	≥ 40
Falling Weight Impact Test, TIR	≤ 10%
Water Tightness Test	No Leakage
Air Tightness Test	No Leakage

Note: For other performance indicators, please refer to relevant standards.

Product Specifications

Pipe		Pipe with Expanded Straight End		Pipe with Expanded Bell End
50×2.0	250×6.2	50×2.0	250×6.2	75×2.3	315×7.8
75×2.3	315×7.8	75×2.3	315×7.8	110×3.2	—
110×3.2	—	110×3.2	—	160×4.0	—
160×4.0	—	160×4.0	—	200×4.9	—
200×4.9	—	200×4.9	—	250×6.2	—

Unique Reinforced Rib Design for PVC Fittings

Unique reinforced rib structure enhances the overall compressive strength of drainage fittings, making the fitting structure more robust.

■ Rigid Reinforcement

Reinforced ribs provide support and protection to fittings, effectively preventing rigid fracture of fittings.

■ Impact Resistance Enhancement

The skeleton formed by reinforced ribs can quickly respond to force changes when bearing loads, making fittings more impact-resistant.

■ Structural Robustness

Reinforced ribs make the structure more robust, with scientific and aesthetic overall fitting design.

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