What is Tri Ply Stainless Steel

Tri ply stainless steel can be called “sandwich” stainless steel because it is made of different materials pressed together. The most common tr iply stainless steel is made of 430 stainless steel, aluminum, and 304 stainless steel, which are pressed together like a sandwich. This three-layer structure design combines the advantages of each layer of material, such as corrosion resistance, thermal conductivity and strength, and is widely used by kitchenware manufacturers in cookware manufacturing.

Hengguang is a professional stainless steel cookware manufacturer. Next, we will introduce you to the three-layer design of triply stainless steel, the advantages of triply stainless steel cookware, and the advantages compared to pure stainless steel cookware through our experience and expertise.

Three-Layer Structure

Outer layer of stainless steel: The outer layer is usually made of 430 stainless steel, which not only has good corrosion resistance and durability, but also has good magnetic conductivity. It is usually the outermost layer of the triply composite bottom of the cooker. The induction cooker generates a magnetic field through the coil. When the magnetic field passes through the bottom of the cooker, the cooker will generate a closed loop with the magnetic strip inside the induction cooker, forming countless small eddy currents, causing the pot body to heat up at a high speed and generate heat.

Middle layer of aluminum or copper: The middle layer is usually made of aluminum, which has excellent thermal conductivity. The main function of this layer is to improve the thermal conductivity of the material and distribute the heat more evenly.

Inner layer of stainless steel: The inner layer is usually made of food-grade stainless steel, and the common materials are 316 stainless steel and 304 stainless steel, which are in direct contact with food to ensure safety and hygiene.

Some advantages of tri ply stainless steel cookware

First, the heat storage effect is very good, the heat conduction is fast, it can effectively save energy, and it can effectively shorten the cooking time, so that you can enjoy the food faster. 1.

Second, the surface of the pot body is mirror-polished, high-end and beautiful, durable, with no pores on the surface, physical non-stick, wear-resistant and scratch-resistant.

Third, the pot body is a special three-layer structure of steel-aluminum-steel, which makes the heat conduction of the pot body more uniform and fast, without local overheating, no excessive oil smoke, and healthier and safer to use.

Tri Ply Stainless Steel Cookware Vs Regular Stainless Steel Cookware

Generally, the magnetic conductivity of stainless steel is very poor, about half that of iron. The heat transfer of materials with this property is slower than that of other materials, which can easily lead to local overheating. Local overheating will easily cause the pot to stick. In the past, pure steel cookware had serious problems with sticking. Later, a three-layer composite pressure-breaking process was developed to make the bottom of stainless steel cookware thicker, slowing down the speed of heat transfer up and down, and in disguise speeding up the speed of heat transfer left and right. After this process came out, the serious problem of sticking has been improved.

Why Triply Stainless Steel Cookware Uses SS430 + Al + SS304

Most of the pure stainless steel pots nowadays are not magnetic, so they cannot be used on induction cookers or ceramic stoves. Even if an induction cooker is used, there will be great loss to the induction cooker. Therefore, 430 magnetic stainless steel is used to make the pot magnetic, which can be used on induction cookers, ceramic stoves, and gas stoves.

The inner layer is made of 304 food grade stainless steel. When we cook, 304 stainless steel is relatively hygienic and safe.

There is a heat-conducting aluminum sheet between the two layers of steel. The main function of the heat-conducting aluminum sheet is to heat the pot quickly.Secondly, it heats evenly. The bottom of the pot will not stick to the pot, and it will not turn black over time.

Hengguang’s Tri Ply Stainless Steel Cookware Series

Hengguang is a professional tri ply stainless steel cookware manufacturer.More than 30 years of OEM & ODM manufacturing experience.We provide wholesale triply stainless steel cookware series services and professional customized cookware solution.

We produce various types of triply stainless steel cookware, including triply stainless steel milk pot, tri-ply stainless steel frying pan, and tri-ply stainless steel cookware set for your combination.Welcome to contact us.

Hengguang Tri Ply Stainless Steel Discs Factory

Hengguang is also a leading triply stainless steel discs manufacturer, providing high-quality wholesale triply stainless steel discs. Our tri ply stainless steel discs are widely used in cookware, automotive and industrial fields.

Hengguang has a strict quality control system and precise manufacturing process. Its products meet international standards and are widely trusted and loved by manufacturers in the global kitchenware industry.