Product Overview

The hot-dip galvanized steel plate water tank is a new type of environmentally friendly water storage equipment made of high-quality low-carbon steel hot-dip galvanized steel plate as the main material, through precision molding, standard modular design, and high-strength bolt connection. It integrates excellent anti-corrosion performance, ultra-long service life, strong structural strength, and convenient installation and maintenance. It is an ideal water storage solution for fire water, domestic water, industrial cooling water, agricultural irrigation and other fields.

Core materials and processes

High-quality substrate: Select high-quality low-carbon steel plates (such as Q235B) that meet national standards to ensure basic strength.

Hot-dip galvanizing process: Core advantage! The steel plate is immersed in molten zinc liquid at high temperature for hot-dip galvanizing.

Thicker zinc layer: The thickness of the galvanized layer is much higher than that of ordinary electrogalvanizing (cold galvanizing), usually reaching 60-80μm or even higher, which meets or exceeds national standards.

Firm bonding: The zinc-iron alloy layer is extremely firmly bonded to the steel base and is not easy to peel off.

Full coverage: The inner and outer surfaces and corners of the steel plate can be protected by a uniform and dense zinc layer.

Precision molding: The galvanized steel plate is formed by a special large-scale molding equipment to form a standardized convex template with high structural strength, good pressure bearing performance, and effective reduction of water flow noise.

Standardized module: Scientific design and precise module size are convenient for factory production, transportation and rapid on-site assembly.

Product structure and features

• Excellent anti-corrosion and anti-rust performance:

The hot-dip galvanized layer forms a dual protection mechanism of physical barrier and cathodic protection, which effectively isolates the direct contact between water, air and steel base, and has strong corrosion resistance, especially suitable for areas with complex water quality or high environmental humidity.

Long service life: Under normal use and maintenance conditions, the service life can reach more than 15-20 years, significantly reducing the long-term use cost.

• High strength and excellent pressure bearing:

The molded plate itself has high rigidity.

The scientifically designed internal reinforcement system of the box (usually hot-dip galvanized angle steel or channel steel) evenly distributes the water pressure to ensure that the water tank does not deform or leak when full of water.

The overall structure is stable and reliable, can withstand high water pressure, and is suitable for water supply and fire protection systems in high-rise buildings.

• Excellent sealing performance:

Food-grade high-quality rubber sealing strips (such as EPDM) are used between the plates, which are non-toxic and odorless, resistant to aging, and have long-lasting elasticity.

The connection is fastened by high-strength bolts (usually hot-dip galvanized or stainless steel bolts), which are tightly sealed and effectively prevent leakage.

• Hygienic and environmentally friendly, water quality assurance:

The hot-dip galvanized layer is stable in nature, non-toxic and harmless, and meets the hygienic and safety requirements of drinking water transmission and distribution equipment.

The inner wall is smooth, not easy to breed algae and microorganisms, easy to clean, and effectively guarantees the quality of stored water (especially suitable for fire water tanks, and drinking water tanks need to be cleaned and maintained regularly).

• Modular design, easy installation:

The standard modules are prefabricated in the factory, and only bolt connection and assembly are required on site according to the drawings, without the need for large equipment or complex welding.

Short construction period, high efficiency, low site requirements, and significant savings in labor and time costs.

The size and volume can be flexibly customized according to user needs (from a few tons to thousands of tons), without being strictly restricted by the shape of the site.

• Easy to disassemble, easy to relocate or transform.

Easy maintenance, economical and durable:

The structure is clear, and problems are easy to troubleshoot and partially repair and replace.

The hot-dip galvanized layer has self-repairing ability (for minor scratches) and low maintenance cost.

High overall cost performance: Compared with stainless steel water tanks, the initial investment is lower; compared with concrete water tanks, it has light weight, fast installation, and no leakage risks; compared with ordinary steel plate water tanks, the anti-corrosion performance and service life are greatly improved.

Main application areas

• Fire protection system: Fire water pool, fire water tank (normal high pressure/temporary high pressure system) to ensure safe and reliable fire water.

• Life water supply: Secondary water supply storage tanks in residential areas, schools, hospitals, hotels, office buildings, etc. (need to be cleaned and disinfected regularly).

• Industrial water: cooling circulation water reserve, production process water reserve, boiler softening water reserve, etc.

• Agricultural irrigation: water storage and irrigation system for large farmland and greenhouses.

• Air conditioning system: cooling water and chilled water storage for central air conditioning system.

• Rainwater collection: water storage device for rainwater recycling system.

• Others: sewage treatment, emergency backup water source, etc.

Technical parameters

Material: Base plate: high-quality low-carbon steel (such as Q235B); Surface treatment: hot-dip galvanizing

Plate thickness: (customizable according to volume and height)

Tie material: hot-dip galvanized angle steel/channel steel (specifications are designed according to the size of the water tank)

Sealing material: food-grade EPDM sealing strip

Connectors: hot-dip galvanized high-strength bolts, nuts, gaskets (or stainless steel parts according to customer requirements)

Effective volume: 1m³ - 2000m³+ (customizable)

Working temperature: -30°C ~ +70°C (affected by the performance of the sealing strip)

Design standard: in line with the national building standard design drawings and relevant specifications.

Why choose our hot-dip galvanized water tank?

Source control: strictly select high-quality steel and galvanized raw material suppliers to ensure the quality of the substrate.

Advanced technology: use an automated die-casting production line to ensure the accuracy and consistency of the plate; strictly control the hot-dip galvanizing process parameters to ensure the quality of the zinc layer.

Precision manufacturing: experienced technical team, rigorous production process, perfect quality inspection system.

Scientific design: reasonable structure design, uniform force, high safety factor.

Professional service: provide full-service support from scheme design, manufacturing, installation guidance to after-sales maintenance.

We are committed to providing customers with hot-dip galvanized water tank products with reliable quality, stable performance, economical and durable. Choosing us means choosing a long-term and secure water supply guarantee!

Contact us now to get exclusive quotes and solutions!