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How To Choose The Right Picnic Table For Your Outdoor Space

If you’re in the market for outdoor picnic tables, you’ll want to make sure you choose the right one for your space. Whether you opt for a traditional metal table or a modern recycled plastic table, there are a few important things to consider.


First, consider the material. Metal tables are typically more durable and less expensive than recycled plastic. They can also blend in better with the environment. However, plastic tables can be easier to maintain, and may be more comfortable for users.

Size & Style

Second, consider the size and style. You’ll want to make sure your picnic tables fit the space you have available. You can find tables in many different sizes and shapes, so you can find the perfect fit for your space.


Third, consider the weight. Metal tables will typically be heavier than plastic tables, so you’ll need to make sure your space can accommodate the weight. Plastic tables are usually lighter, but they may not be as sturdy as metal.


Finally, consider how easy the table is to move and install. If you’re purchasing multiple tables, you’ll want to make sure they’re lightweight and easy to move. And if you’re installing them in a permanent location, you’ll want to make sure they’re easy to set up and secure.


When it comes to choosing the perfect picnic table for your outdoor space, it’s important to consider all of these factors. With the right table, you’ll be able to create a comfortable and inviting spot for your friends and family to enjoy. At Canaan, we offer a variety of outdoor commercial picnic tables for any space ideal for parks, campuses, gardens, patios, restaurants, and more, and much more. Our picnic tables deliver outstanding performance for both indoor and outdoor applications and we offer customizations to suit any style.

Protect Your Trees with Tree Guarding

Are you looking for a way to protect your trees from the elements and keep them healthy? Tree guarding is the answer! With proper tree guarding, you can ensure that your trees can withstand the harsh weather and keep them from being damaged by pests or disease. Read on to learn more about why you should guard your trees and the benefits it provides.

Why You Should Guard Your Trees

Tree guarding is essential for keeping your trees healthy and safe from the elements. With tree guarding, you can protect your trees from the cold and keep them hydrated in periods of drought. You can also protect them from pests and disease, which can cause significant damage or even death to your trees. Furthermore, tree guarding can help to prevent soil erosion, which can be damaging to your trees and the environment.

Benefits of Tree Guarding

Tree guarding can provide a range of benefits for your trees and the surrounding environment. Not only can it protect your trees from the elements and pests or disease, but it can also help to prevent soil erosion and runoff. This can help to improve the overall health of your trees, as well as the health of the ecosystem. Furthermore, tree guarding can also help to improve the aesthetic appeal of your landscape, as it can make the trees more attractive and vibrant.

  1. Protection: Tree grates provide a physical barrier that prevents people from damaging the tree’s root system when they walk or drive over it. This is especially important for trees that are growing in urban areas with a lot of foot traffic.
  2. Aesthetics: Tree grates can add an attractive, decorative touch to an urban landscape. They can be customized to fit the design of the area, and can make trees look more attractive and inviting.
  3. Safety: Tree grates provide a safer environment for pedestrians by preventing them from tripping over raised tree roots. This is especially important for those with mobility issues.
  4. Drainage: Tree grates can help to improve drainage in areas where there is a lot of rain and the soil is prone to becoming waterlogged. This helps to keep the tree’s root system healthy and prevent it from suffering from water-related diseases.

Overall, tree grates provide many benefits, from protection to aesthetics, safety to drainage. They are also relatively inexpensive and can be customized to suit any budget. For these reasons, many people choose to purchase tree grates to protect their urban trees and to help keep their landscapes looking neat and attractive. Shop Tree Guards & Grates at Canaan Site Furnishings to help protect your trees and ensure they live a long, happy and healthy life.

The story began during World War I when a large number of guns were needed. However, due to the limitation of technology growth, the British army was suffering from critical barrel rust and wear problems. To overcome this issue, the ordnance factory entrusted metallurgical expert Harry Brearley to develop wear and rust-resistant alloy. Brearley tried adding various elements to steels and never got expected results. Once, he mixed chromium to steelmaking raw material and obtained a new type of material with a shiny surface, unfortunately, when he made it into a gun for the shooting test, the material was too brittle for guns. Later someday, Brearley found several fragments of steel that were mixed with chromium still bright and shinny among rusted iron pieces. Experiments found that these chromium steels were not easy to rust in the sun and rain, and they were not as weak as ordinary steels were when placed in an acid or alkali environment. Although this new material was too expensive and brittle to make gun barrels, it was good for making knives, forks, and tableware, etc.

Stainless steel is classified into chromium, chromium-nickel, and chromium manganese nitrogen stainless steel based on the chemical composition; It can be categorized into free cutting, non-magnetic, low-temperature, and high-strength stainless steel according to its functional characteristics; It is itemized into the martensitic, ferritic, austenitic, duplex, and precipitation hardening stainless steel based on the metallographic structure.

Martensitic Stainless Steel

High carbon proportion brings martensitic stainless steel a higher strength, hardness, and wear resistance, but weaker regarding anti-corrosion. It’s majorly used to make parts and components for meeting high mechanical property standards but general anti-corrosion requirements. Such as spring, turbine blade, and hydraulic press valve, etc.

Ferritic Stainless Steel

Ferritic stainless steel refers to stainless steel which chromium composition is between 15% – 30%. Toughness is directly proportional to the number of chromium, and the ability of anti-chloride stress corrosion is better than other types. High chromium has made it greater in anti-corrosion and anti-oxidation but weaker in mechanical property and processability. Widely applied for acid-resistant structures with less stress and used as anti-oxidation steels. For example, it’s used to make equipment for producing nitric acid and for food factories, or make parts that can operate at high temperatures.

Austenitic Stainless Steel

We call stainless steels with chromium over 18%, about 8% nickel, and slight aluminum, titanium, and nitrogen austenitic stainless steels, which can resist corrosions from multiple mediums. Austenitic stainless steel has very good ductility, toughness, weldability. It’s non-magnetic or weakly magnetic, and very commonly used for making corrosion-resistant containers, equipment lining, pipelines, anti-nitric acid parts, etc.

Duplex Stainless Steel

Duplex stainless steel has the nature of both austenitic and ferritic stainless steel, and superplastic. It is tougher, with better weldability and intergranular corrosion resistance than ferritic stainless steel. No brittleness at room temperature and with higher strength, chloride stress corrosion resistance than austenitic stainless steel. It also has better anti-pitting performance.

Precipitation Hardening Stainless Steel

The primary structure of precipitation hardening stainless steel was made of austenitic and martensitic organizations. This type of stainless steel can be strengthened and hardened through precipitation hardening treatment.

Characteristics of Stainless Steels

  • weldability
  • Anti-corrosion
  • Heat-resistance
  • Polishing

Stainless steels are applied widely and commonly in construction, food processing, catering, brewing, chemistry, and medical field, etc. To the site furniture industry that Canaan serves in, outdoor stainless-steel furniture is often scribbled and must stand the test of changing weather at the same time, so the easy cleaning feature has made stainless steel the most preferred material. 

Rust prevention refers to the surface protection treatment to prevent iron components or equipment from forming iron oxide. The main methods include thermal spraying, hot dipping, coating, soaking or spraying corrosion inhibitor, antirust oil and antirust paint, using passivation solution, electroplating, baking enamel, surface transformation improvement technology, and surface diffusion infiltration technology.

The article must be pretreated with surface cleaning and drying before the anti-rust process. The most appropriate method should be selected according to the properties of the article and the processing conditions. There are three commonly used treatments: solvent cleaning, chemical cleaning, and mechanical cleaning. After cleaning, it can be dried with filtered compressed air or dryer, or wiped with clean gauze.

Metal rust is mainly affected by the following factors:
·  Chemical composition and structure of the metal material.
·  Metal surface finish.
·  Composition and pH value of the solution in contact with the metal surface.
· Temperature and humidity.
·  Environmental media in contact with the metal surface.

There is an easily overlooked factor in the use of outdoor furniture, that is hand sweat. Sweat is a colorless, transparent, or sometimes light-yellow liquid that has a salty taste and weak acid. Its pH value is 5 – 6. In addition to sodium, potassium, calcium, magnesium, and salt, it also contains a small number of organic acids such as urea, lactic acid, and citric acid. When sweat comes into contact with metal, it will form a film on the surface, which will cause electrochemical action on the metal and bring corrosions.

The deterioration of metals caused by the environment and medium is very common. The destruction of most metal articles is related to corrosion factors except for a few precious metals such as Au and Pt. Metal corrosion causes huge losses to society, therefore, anti-corrosion has become a critical issue that must pay attention to.


Corrosion is one of the major causes of damage to metal products, specialized anti-corrosion solutions should be applied to prolong the life cycle of metal products according to the feature that metal products are easily corroded. Chemical, physical, and electrochemical protection are the most common methods.

Corrosion can be categorized into five types, general corrosion, pitting, intergranular corrosion, selective corrosion, and stress corrosion cracking. General corrosion affects the entire surface of a metal, commonly known as rust. Pitting occurs in the small holes on the surface of the material, and these holes become larger over time. Intergranular corrosion is almost invisible on the surface as it takes place inside. Selective corrosion erodes only components of complex materials. This type of corrosion starts from the surface and then penetrates to the interior and corrodes at different speeds. Stress corrosion cracking happens when the material bears the ultimate tensile strength.

Four Common Anti-Corrosion Methods:

Structural Reforming

Some heavy metals are low chemical active and not easily corroded, so the service life of the compound metal is extended with a great margin when adding heavy metals to other metals. People mix nickel, chromium, etc. with steel to make stainless steel, for instance.

Protective Layer

There are two types of protective layers metal and non-metal. Common non-metal layers include oil paint, ceramic, and plastic coatings. Electroplating and hot plating generally use non-corrosive metals, such as zinc, tin, chromium, or nickel to form an oxide film on the surface.

Electrochemical Protection

Electrochemical protection is a method based on the galvanic cell theory by eliminating the galvanic cell reaction which is the cause of chemical corrosion. The cathodic method is more widely used than the anodic method.

Corrosive Medium Treatment

This method is achieved by eliminating corrosive medium. In other words, keeping the metal machinery dry, to name a couple, wiping off the moisture on the equipment, or adding a corrosion inhibitor to corrosive medium.