Tag: Knives

Food-Grade Stainless Steel: What You Need to Know

Food Grade Stainless Steel What You Need To Know

What do you need to know about food-grade stainless steel?

  1. Common grade series for of food-grade stainless steel
  2. Composition numbers of food-grade stainless steel
  3. Can be used for food storage
  4. Food-grade stainless steel for cutlery
  5. Stainless steel surgical tools
  6. Type of food-grade stainless steel for knives


Food-grade stainless steel from suppliers in Metro Manila can be a long term investment for a number of industries. For the food industry, certain grades of stainless steel are used for its resistance to corrosion and for its ability to withstand high heat. For the medical industry, stainless steel is utilized because of its durability and because it is easy to decontaminate. Take note that each metal grade has its own properties, and some may be a better fit for certain uses than others.

Read on to learn more about food-grade stainless steel.


Common Grade Series for of Food-Grade Stainless Steel

Common Grade Series For Of Food Grade Stainless Steel

Stainless steel “grades” are based on its durability, quality, and resistance to extreme temperatures. Food-grade stainless steel refers to those that are safe to be in contact with either food for consumption or directly with the inside of the human body. The three popular grades are those of the 200 series, 300 series, and the 400 series.

200 Series

The 200 series is one of the less expensive kinds of food-grade stainless steel. However, it is also one of the grades less resistant to corrosion. This makes it more ideal for the creation of stainless steel food containers that house non-acidic food items.

300 Series

In terms of cooking, the ideal grade from the 300 series is either 304 or 316. This type is extremely durable and can withstand extreme heat, which makes it the perfect material for cooking pans. It is also resistant to corrosion, which means that it can cook a number of types of food. However, this type of steel may start to corrode once exposed to too much salt, so it is for the best to clean the pan right after use.

400 Series

The 400 series is unique as it has the ability to retain corrosion resistant properties despite being broken down. Grades from this series are what is used to make stainless steel knives due to its ability to retain its edge. Its properties also make it incredibly easy to clean and makes it resistant to stains that it could obtain from a number of ingredients.

Besides the steel grades, it is also important to be aware of the numbers of food-grade stainless steel. These numbers also have different properties to them.

Composition Numbers of Food-Grade Stainless Steel

Composition Numbers Of Food Grade Stainless Steel

The numbers used to label stainless steel refers to the amount of chromium and nickel in the product. They are usually labeled as “A/B” with the A factor being the amount of chromium and the B factor being the amount of nickel.

18/8 and 18/10

18/8 and 18/10 are both parts of the 300 series. These two grades are well known to be used in food preparation and dining equipment. 18/8 is composed of 18% chromium and 8% nickel while 18/10 is composed of 18% chromium and 10% nickel. The more nickel the product consists of, the more durable it is. Which makes these grades ideal to continuously handle and store ingredients.


18/0 is part of the 400 series and consists of 18% chromium and 0.75% nickel. It is also referred to as Type 430 and its combination makes the product more susceptible to corrosion compared to 18/8 or 18/10. However, 400 series is also home to grade 416 and 420, which are considered the “cutlery grade” as they are ideal for sharpening and for being corrosion resistant.

When purchasing food-grade stainless steel, make sure to look into the grades and numbers of the products to ensure that they are safe to use.


Can Be Used for Food Storage

In terms of storage, it is important to keep track of the pH levels of each ingredient. This is because some food-grade stainless steel is susceptible to corrosion from salt and acidic properties. However, the 300 series is an ideal type of steel for food storage. Specifically, grade 316 is an austenitic stainless steel alloy that has a high resistance to acids, alkalis, and chlorides such as salt. It is also incredibly durable and will retain its shape no matter what ingredients you put inside of it.

Besides food storage, there are food-grade stainless steel items made for continuous use.


Food-Grade Stainless Steel for Cutlery

Food Grade Stainless Steel For Cutlery

One of the most popular types of food-grade stainless steel is grade 304. It is ideal for shaping into cutlery because of its bright shine. Besides its attractive appearance, 304 is also extremely resistant to corrosion and rust, making it an ideal option to be used during meal times. However, too much exposure to salt can corrode this type, so make sure to clean your utensils right after using it.

For those looking for a sharper edge, there are specific types of food-grade stainless steel that can be sharpened.


Type of Food-Grade Stainless Steel for Knives

Type Of Food Grade Stainless Steel For Knives

Grade 420 is considered as “surgical steel”. This is because this type contains an element called molybdenum, which makes it more resistant to corrosion. It can also be sharpened multiple times, which makes it the perfect material for kitchen knives. However, compared to the 300 series, the 400 series is more brittle and may snap off if put under too much pressure.

Aside from the food industry, food-grade stainless steel also includes equipment used in the medical industry.


Stainless Steel Surgical Tools

Along with grade 420, grade 316 is also considered “surgical steel”. It is incredibly durable and can withstand cutting through bones, muscles, and other hard body parts. It also has a higher resistance to corrosion compared to other cutting instruments. This makes it ideal to come into contact with a number of bodily fluids and still maintain its shine after being cleaned.

These are just some of the things that you need to know when it comes to food-grade stainless steel.


Key Takeaway

It is crucial to be aware of the kind of steel certain items are made up of, especially when it comes in contact with the human body. This is why medical professionals prefer the durability of stainless steel to last through even the most intense of surgeries. Trust stainless steel in the food industry for its non-corrosive property no matter what kind of ingredients it may encounter. Avail of food-grade stainless steel from suppliers in Metro Manila to assure your safety.

Understanding Flatware with Stainless Steel Suppliers in the Philippines

Understanding Flatware With Stainless Steel Suppliers In The Philippines

What is there to know about flatware?

  1. Flatware of silverware
  2. Available in 3 qualities
  3. Flatware varies with weight
  4. There is a decorative purpose
  5. Comes in a variety of colors and designs
  6. Attributed mostly to knives, but…
  7. There are pros and cons for different qualities
  8. Longevity over price


Flatware is also known as cutlery sets, and they are collectively the kitchen utensils you make use of every day. You can find these among stainless steel suppliers in the Philippines. Aluminum suppliers may also cater to a variety of your flatware needs. However, are they really just the forks, spoons, and knives found in the kitchen? For a better understanding of what flatware is in general, here’s some information to go by.


Flatware or Silverware?

Flatware Or Silverware

Cutlery is embedded with 2 possible definitions. Flatware refers to the utensils used in a kitchen or restaurant setting. Silverware is pretty much the same—your common spoon and fork. The main difference is that silverware is composed more of silver than stainless steel. The latter leans more towards steel that you can even find them from stainless steel suppliers in the Philippines under reasonable price.


Available in 3 qualities

Just as stainless steel is determined by their grades, so are flatware recognized in 3 qualities. These are your 18/10, 18/0, and 13/0 types. 18/10 contains 18% chromium and 10% nickel. 18/0 contains the same percentage of chromium, but no traces of nickel. 13/0 contains 13% chromium, also with no nickel composition. These qualities allow you to determine which flatware should you look for. A 13/0 type is ideal for blade forging to create a sharp cutting surface. It is also resistant to rust and corrosion.


Flatware varies with weight

Flatware varies with weight

Aside from its differing qualities, there are also 3 flatware weights to choose from. These are your medium-weight, heavy-weight, and extra heavy-weight flatware. Medium-weight is the lightest among the 3. You can usually spot this in canteens, schools, or office settings. Heavy-weight flatware boasts durability. It does not bend easily, therefore is ideal for restaurant establishments. Extra heavy-weight flatware, naturally, goes beyond simple settings as common buildings. You can find extra heavy-weight flatware in world-class hotels and fine dining restaurants.


There is a decorative purpose

Stainless steel has proven its worth as a cornerstone for building structures. However, luxury homes are also known to make use of stainless steel for decorative and even culinary purposes. Whether silverware or flatware, there is an attractive charm when these utensils are out on display. Matter of fact, it is enticing to find delicate flatware not only on the dinner table but even when they are admired from a distance. Its smooth and luster effect makes for an inviting atmosphere.


Comes in a variety of colors and designs

When you hear the word kitchen utensils, thoughts automatically drift to the silver-colored spoons and forks. Flatware made of stainless steel is limited to that hue. There are gold-colored and copper-colored variations. There is also flatware which is carved with elaborate designs to fit certain themes. Because it always comes in a set upon purchase, manufacturers ensure that there is a variety to choose from.


Attributed mostly to knives, but…

Attributed Mostly To Knives, But…

Flatware is also known as cutlery sets because they cater to the forging of different knives. From butcher to butter-spreading knives, to rolled-type knives and hollow handled knives. Although this is the case, flatware is collectively a set composing of the three basic utensils when dining: knife, spoon, and fork.


There are pros and cons for different qualities

We have discussed that flatware generally comes in 3 types. These types come with their own attributes. For example, an 18/10 flatware is done with a high polish finish, equipped with higher durability, is easy to maintain, and is dishwasher safe. On the other hand, an 18/0 flatware has a softer shine and is prone to staining. When purchasing flatware that is fit for your household needs, it is important to consult thoroughly with your supplier. May it be an aluminum supplier or otherwise, what’s essential is that they can give you satisfactory knowledge of this matter.


Longevity over price

Longevity Over Price

This is not to advise that it’s alright to buy a prestigious set for a huge amount of cash. Rather, this is to say that you have to ensure it’s worth the price for its durability. Let’s admit it: flatware could be expensive. People are making it a priority mainly because it lasts long. Consider that once you’ve purchased flatware equipped with damage-resistant, versatile properties, it will stay with you for a considerable amount of time.


Key Takeaway

Flatware may seem like it’s nothing new or nothing special. They’re just your ordinary spoon, fork, and knife, right? However, you must also have in-depth information on what makes up those utensils. As someone who makes use of it every day, it won’t hurt to become more aware of the materials you are using.

Knife Steel Showdown: Stainless Steel Versus Carbon Steel

Knife Steel Showdown Stainless Steel Versus Carbon Steel

What are the characteristics of stainless steel blades and carbon steel blades?

Stainless Steel

  1. Durability
  2. Uses
  3. Appearance

High Carbon Steel

  1. Toughness
  2. Edge retention
  3. Cutting edge


There are dozens of stainless steel suppliers in Metro Manila; in fact, stainless steel is one of the most common steels used for various applications around the world. You may notice companies such as One Sky Philippines and many other steel manufacturers that highlight all the qualities of stainless steel.

For the use of knives, stainless steel is also commonly used but there is another steel that is uncommon and not widely known. High carbon steel. This type of steel is not as flexible as stainless steel but there are some great qualities that highlight high carbon steel for the use of knives. Let’s look into the characteristics of both types of steel.


Stainless Steel

Stainless Steel

You’ll find iron, carbon, and around 12% of chromium content. Chromium is a vital element for stainless steel. It’s what gives the blade’s outstanding corrosion resistance by creating a protective layer for the steel to resist the effects of oxidation.

Its amazing corrosion resistance makes these blades perfect for use under wet conditions. The higher the chromium content, the better its steel can resist rust. That is why stainless steel is the ideal choice for kitchen knives and diving knives. Here are some of the advantages of stainless steel.


  • Durability

The debate between stainless steel being tougher than carbon steel has not been settled yet. But one thing is for sure. In terms of overall durability. A stainless steel blade is tougher than carbon steel in that aspect. Stainless steel’s ability to resist rust greatly overcomes the ability of carbon steel.

Even with minimal maintenance, your stainless steel blades will take years or even decades before they rust. This is because of its chromium composition, the wonder element that fights rust and corrosion. To get in-depth with what chromium does; when oxygen makes contact with chromium, it creates a protective chromium oxide layer that combats steel degradation and corrosion.


  • Uses

Stainless steel blades are commonly used as kitchen knives, professional chef knives, and survival knives. They are perfect for moist to wet conditions. As a survival knife, stainless steel blades are perfect not only because of its ability to resist corrosion but its ease of sharpening.

Despite hard use, stainless steel blades can hold their edge, they may become dull but because of its softer structure than other metals, it is easier to sharpen back to its razor cutting edge. Stainless steel knives are perfect for all-around application.


  • Appearance

A stainless steels chrome blade will also look fresh even with minimal maintenance. What’s great about the appearance of stainless steel blades is that, even if the steel gets scratched or scuffed, the damaged area will still hold its luster. Stainless steel can be sanded and polished for a shiny look.


High Carbon Steel

High Carbon Steel

Knives made with high carbon steel are known as the hardiest steels in the world. Though this type of steel contains no trace of chromium at all. That means that carbon steel is highly prone to rust and the effects of corrosion.

High maintenance is required in order to keep the steel in pristine quality. This may be the only major drawback of carbon steel blades, but under proper care and maintenance, your carbon steel blade can outshine any steel blade. Despite this type of steel being prone to rust and corrosion, its pros definitely outweigh the cons.


  • Toughness

High carbon steel blades are significantly harder than their stainless steel counterparts. They can handle much more punishment while retaining their blade quality. Overall wear resistance is what high carbon steel is always associated with.

There are many individuals who prefer using high carbons steel as a top choice for hunting and other outdoor activities. Though some may argue that its weak rust proofing will be a major flaw in such activities, what is needed is proper and meticulous blade maintenance. You could cut through some hardy materials without this blade bending or weakening.


  • Edge Retention

Due to their tougher construction. High carbon steel blades exceptionally retain their edge. They can stay sharp significantly longer than stainless steel blades.

You don’t have to worry about your high carbon knife become dull after some hard use. These types of blades can cut through almost anything without letting you down. You can make much more precise cuts with a carbon steel blade than a stainless steel one due to its tough razor sharp edge.


  • Cutting Edge

Because high carbon steel blades are known to retain their edge better than any other type of steel blade, this is ideal for professional chefs and hunters who need to make clean and precise cuts.

Without a doubt, a sharper blade makes chopping and cutting much easier and also makes it safer for the user to use. The clean cuts a high carbon steel blade makes reduces the amount of time needed for cutting, slicing, or chopping tasks. That makes everything more efficient.


Key Takeaway

In the end, it’s all up to user preference on whether he/she needs a carbon steel blade or a stainless steel blade. Though the two have their own pros and cons, they are none-the-less exceptionally great blade materials.

In Metro Manila, stainless steel suppliers always highlight the all-around use of stainless steels in various applications, while carbon steel craftsmen recognize the superior cutting edge and toughness of the highly specialized high carbon steel blades.

It’s up to you to measure the pros and cons of the two types of blades. Metal suppliers such as One Sky Philippines may be one of the best to ask if in case you need more information on the different types of steel.