Corrosion Resistant Custom Stainless Steel Double Wall Oil Tank

Product Description

Product Description

Shandong Shijie Heavy Industry Co., Ltd. specializes in the design, manufacture, and mass production of SF double-walled storage tanks, providing safe and reliable storage equipment solutions for gas stations, industrial oil storage, energy storage and transportation, and the chemical industry.

The products are manufactured using a composite structure of high-quality carbon steel and reinforced fiberglass (FRP). Strict standardized production processes are followed, with comprehensive quality control implemented throughout the entire process-from raw material procurement, tank welding, double-wall lamination, and anti-corrosion treatment to final factory testing-to ensure that every SF double-wall storage tank delivers stable and reliable performance.

The SF double-walled storage tanks feature a dual-layer protective structure consisting of a steel inner tank and a fiberglass outer layer. They offer advantages such as leak prevention, corrosion resistance, aging resistance, and impact resistance, effectively reducing the risk of oil leaks and enhancing storage safety.
Each SF double-layer oil storage tank embodies mature manufacturing experience and meticulous craftsmanship. From the rolling of steel plates, automatic welding, to the overall FRP coating, and finally to the strict final product inspection, every step adheres to high standards of production, providing customers with reliable oil storage products. 

The product adopts a double-layer protective design, featuring high strength, corrosion resistance, leak-proof performance, and environmental aging resistance. It can effectively enhance the safety and reliability of the oil storage system and is widely applicable in various scenarios such as gas station construction, industrial oil storage, and energy transportation.

Technical Parameters

Volume (M3)	Can body length	Plate thickness head	Steel Plate Weight (t)
10	φ1800×4350	6×6	1.4
15	φ2000×5150	6×6	1.8
20	φ2200×5760	6×6	2.2
25	φ2400×6000	6×6	2.6
30	φ2600×6200	6×8	3.57
		8×8	3.81
40	φ2600×8000	6×8	3.85
		8×8	4.8
	φ2800×7000	6×8	3.8
		8×8	4.68
50	φ2600×10000	6×8	4.8
		8×8	5.5
		8×10	6.3
	φ2800×8500	6×8	4.5
		8×8	5.51
		10×8	5.8
60	φ2600×11800	8×8	6.8
		8×10	7.2
	φ2800×10250	8×8	6.6
		8×10	6.8
Note: 1. Steel plate deviation of 0.25mm.
2. The thickness of fiberglass shall not be less than 4mm

Main Product

For a safe and compliant underground oil storage solution, the SF horizontal double-layer storage tank is the preferred choice! The double-layer protective structure firmly establishes the safety baseline, allowing for leakage monitoring and early risk warning. The FRP outer layer is corrosion-resistant and can withstand the complex underground environment, ensuring long-term operation with ease and convenience. It is the mainstream option for many gas stations and self-owned oil depots in industrial areas.

Double Barrier Design for Enhanced Safety
The steel inner tank holds fuel medium, while the outer FRP fiberglass forms a secondary safety barrier. The double containment structure greatly reduces leakage risks and upgrades overall safety performance for fuel storage.

Superior Corrosion Resistance & Long Service Life
The outer FRP shell features outstanding resistance against corrosion, moisture and chemical media. It protects the tank from harsh underground conditions, cuts maintenance costs and extends the service life of the storage tank.

Customizable in Multiple Specifications; Flexible Configuration
We offer a variety of capacities, lengths, connection configurations, and supporting accessories to meet the specific requirements of different projects, including gas stations, industrial oil storage, and chemical storage and transportation, thereby enhancing project construction efficiency.

Easy Installation; High Construction Efficiency
The products are fully prefabricated at the factory, with all major manufacturing and testing completed prior to shipment. This allows for rapid on-site installation upon arrival, shortening the construction timeline and reducing the complexity of on-site work.

Company Profile

Packaging & Shipping

Strict packaging, safeguarding every delivery.
Before each SF double-layer horizontal oil storage tank is shipped, it undergoes strict final inspection and is protected by professional packaging methods. The tank body is covered with protective materials, and protective devices are installed at the interfaces and key components to effectively reduce damage caused by collisions, friction or environmental factors during transportation. 

Global shipping, worry-free delivery.
Relying on rich export experience, we can formulate reasonable shipping plans based on the transportation conditions of different countries and regions. From factory loading to port transportation, and then to destination delivery, we conduct all operations in a standardized manner to ensure the safe and efficient delivery of products, providing reliable support for customer project construction.

 

FAQ

1. Who we are?
We are a global one-stop manufacturer, specializing in delivering end-to-end services from innovative design to professional installation, with a proven track record of high-quality execution.

2. Are you a factory or a trading company?
We are a direct manufacturer with our own production facility, enabling us to offer highly competitive factory prices. Our state-of-the-art factory , ensuring large-scale project fulfillment with efficiency.

3. What quality assurance and guarantees do you provide?
We implement a rigorous, multi-stage quality control system that covers every phase of production.

4.Do you offer designing service for us?
Yes, we could design full solution drawings as your requirements. 

5.What is your terms of payment? 
T/T 30% as deposit in advance, and 70% to be transferred before booking space.

6. What is the delivery time?
Delivery time depends on order quantities. In general, the delivery time to the nearest seaport in China will be 40 days after receiving the deposit.