A 3mm steel plate is a type of steel plate with a thickness of 3mm commonly used in applications requiring high durability and bearing capacity, such as factory construction, prefabricated steel house frames, etc. The steel plate price of 3mm depends on many factors, including steel type, grade, specification, and supplier.
What is a 3mm steel plate?
3mm steel plate is also known as 3mm iron or 3mm steel plate. As mentioned, it has a thickness of 3mm and is manufactured using a steel rolling process. A 3 mm steel plate can be produced from many different types of steel. Such as hot-rolled steel, cold-rolled steel, galvanized steel,…

How many types of 3mm steel plates are there?
Based on the steel plate production process, people divide it into 3 basic types as follows:
- Hot rolled steel: Hot rolled 3mm steel plate has high durability, and good bearing capacity, but is more difficult to process than cold rolled 3mm steel plate.
- Cold-rolled steel: Cold-rolled 3mm steel plate has high precision and is easier to process than hot-rolled steel, but its durability and bearing capacity are less than hot-rolled 3mm steel plate.
- Galvanized steel: A 3mm galvanized steel plate has good corrosion resistance, but the price is higher than a non-galvanized 3mm steel plate.
In addition, people also distinguish steel plates based on their appearance. We will often see technical people calling these types of steel plates:
- Steel plate: A plain steel plate is a type of steel plate with a smooth surface without ribs or burrs. Plain steel plates are produced by the steel rolling process using different types of steel, such as hot-rolled steel, cold-rolled steel, galvanized steel, etc.
- Checker steel plate: A checker steel plate is a type of steel plate whose surface is machined with anti-slip grooves or ribs. Checker steel plates are also known as anti-slip steel plates. On the surface of checker steel plates, there are often raised lines on the surface, which are anti-slip.
- Steel base plate: A steel plate is a type of steel plate cut from a steel plate according to the shape and size required by the customer. It can be round, square, or rectangular and is often perforated.

Current price of 3mm steel plate
The price of a 3mm steel plate may change over time, depending on market fluctuations. Therefore, the price list below is only a reference price. and may no longer be true. For a detailed and accurate quote, call us immediately via the hotline: 0932 059 176.
| Type of steel | Specifications | Density (kg) | Price (VAT included) | Plate price (VAT included) |
| Steel plate | plate 3x1500x6000(A36/SS400) | 212 | 24.500 | 5.194.000 |
| Checker plate | Checker 3.0x1500x6000(SS400) | 239 | 24.500 | 5.855.500 |
>> Refer to Chinese steel plate prices to grasp the current steel and steel market
How to preserve 3mm steel plate
- Store it in a cool, dry warehouse. Avoid exposing 3mm steel plates to rain or moisture, as this can cause rust and reduce the durability of the steel.
- Place the 3mm steel plate on a sturdy support, and avoid letting the 3mm steel plate come into direct contact with the ground.
- Cover the 3mm steel plate with tarpaulin or plastic to avoid dust and other harmful agents.
- For galvanized steel sheets, it is necessary to preserve:
- Store it in a cool, dry warehouse.
- Place the steel plate on a sturdy support, avoiding direct contact with the ground.
- Do not let the 3mm steel plate come into contact with chemicals, solvents, etc., which can damage the zinc coating.
- If steel is rusted, it needs to be treated immediately to prevent the rust from spreading. Rust-removing
- chemicals or anti-rust paint can be used for treatment.

Where to buy quality, affordable 3mm steel plate?
Bao Tin Steel is a distributor of quality 3mm steel plates at competitive prices. With more than 10 years of experience, the company has a solid foothold in the market.
Bao Tin Steel’s main products are steel pipes and pipe fittings. Typical examples are cast steel pipes, galvanized steel pipes, large steel pipes, square steel tubes, steel H U I C V Z, steel plates, etc. Other fittings (accessories) such as flanges, elbows, and tees
Bao Tin Steel’s products always have a clear origin, are 100% new, and have enough quality paper. Customers can go directly to the company’s warehouse to check. If satisfied, the company will have a contract, and the customer will make a deposit.
The staff at Bao Tin Steel is all professional and knowledgeable. Thanks to that, any problems that arise are resolved quickly and effectively.
Above is a 3mm steel plate. Bao Tin Steel hopes customers have gotten the information they wanted. From there you get quality products. Call immediately to Hotline 0932 059 176 for advice and to receive a quote as soon as possible.

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