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Why are stainless steel coils used on shelves

source：m.tzjbxx.cn | Release time：2025年05月20日

The use of stainless steel coils (usually referring to components or plates processed from stainless steel coils) on shelves is mainly based on their characteristics of corrosion resistance, high strength, easy processing, beauty and durability, which can meet the functional and safety requirements of shelves in different environments. The following are specific reasons and application scenario analysis:
1、 Core performance advantages
1. Excellent corrosion resistance
Material characteristics: Stainless steel (such as 304/316 stainless steel) contains alloying elements such as chromium and nickel, forming a dense oxide film on the surface that can resist corrosion from water, salt spray, acidic or alkaline gases or liquids.
2. Application scenarios:
Wet environment: cold storage, food processing workshop, fresh food shelves, etc., to avoid rusting and contaminating goods on shelves.
Chemical storage: Shelves for storing corrosive chemicals to prevent structural failure caused by steel erosion.
Outdoor shelves: shelves for storing goods outdoors, resistant to rainwater and UV aging.
2. High strength and impact resistance
Mechanical properties: Stainless steel coils have high strength (yield strength ≥ 205MPa, tensile strength ≥ 520MPa) after rolling, and good toughness, which can withstand long-term compression of heavy objects or collisions with handling equipment (such as forklifts).
Scenario:
Heavy duty shelves: High level shelves in warehousing and logistics centers (capable of carrying several tons) require stainless steel coils to be made into key load-bearing components such as beams and columns.
Industrial shelves: shelves for storing heavy goods such as machine tool accessories and metal raw materials to avoid deformation or breakage.
3. Smooth and easy to clean surface
Sanitary characteristics: Stainless steel has a high surface finish (Ra ≤ 0.8 μ m), is not easy to adhere to dust and oil stains, and can be directly rinsed with cleaning agents or water.
Scenario:
Food/pharmaceutical industry: Shelves must comply with hygiene standards (such as FDA, GMP) to avoid bacterial growth or material contamination of drugs and food.
Laboratory/Cleanroom: Shelves for storing precision instruments or laboratory consumables, requiring low dust and easy cleaning.
2、 Processing and design advantages
1. Easy to shape and process
Process adaptability: Stainless steel coils can be processed into various shapes through processes such as cold rolling, hot rolling, bending, and stamping
Shelf layer board: A flat stainless steel plate serves as the surface of the shelf, carrying goods and facilitating stacking.
Bent parts: processed into reinforcing ribs for shelf columns, crossbeam hooks, and other structural components to enhance overall stability.
Punching plate: Punching holes in stainless steel plates for ventilation, weight reduction, or installation of accessories (such as partition buckles).
2. Lightweight and structural optimization
Material strength ratio: Under the same strength, the thickness of stainless steel coil can be smaller than that of ordinary carbon steel, reducing the overall weight of the shelf while maintaining its load-bearing capacity.
Scenario:
Supermarket shelves: Lightweight shelves that require flexible movement or frequent adjustment, with stainless steel rolled shelves that are both lightweight and durable.
Cantilever shelving: a cantilever structure used to store pipes and plates. The lightweight design of stainless steel coils can reduce stress concentration at the root of the cantilever.
3. Aesthetics and company compatibility
Various surface treatments: Stainless steel coils can be improved in appearance through processes such as polishing, drawing, and coating (such as titanium gold, rose gold) to meet scene requirements
Shopping mall/specialty store shelves: shelves displaying electronic products, with stainless steel metal texture enhancing the company's image.
Household shelves: shelves for kitchen, balcony and other scenes, made of stainless steel material that matches modern home styles and is easy to match.
3、 Cost and lifespan advantages
1. Lower long-term costs
Wear resistance: The service life of stainless steel shelves can reach 10-20 years (ordinary carbon steel shelves are about 5-8 years). Although the initial procurement cost is 15% to 30% higher, it reduces the cost of frequent replacement and maintenance.
Scenario: For storage systems that require long-term use (such as automated warehouses), the durability of stainless steel components is more economical.
2. Environmental protection and recyclability
Material characteristics: Stainless steel is a recyclable material that can be melted and regenerated after being scrapped, meeting the requirements of circular economy and especially suitable for enterprises with strict environmental standards.

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