Specification of square steel tube weight 300×300 Hoa Phat

Specification of square steel tube weight 300×300 Hoa Phat

Specification of square steel tube weight: 300×300 Hoa Phat Square Steel is a type of steel with a hollow structure inside that has long been used quite commonly in large and small projects in countries with developed industries such as the US, UK, France, Vietnam, etc.

The raw materials to make square steel tubes are steel and some amount of carbon to increase the strength and bearing characteristics of the product. In addition, the square steel products are hot-dip galvanized to enhance the durability and anti-corrosion properties of the inner steel layer.

Specifications of square steel tube 300×300 Hoa Phat

According to Standard: ASTM, JIS standard, EN, GOST, DIN standard…

Steel Grade: SS400, A36, AH36 / DH36 / EH36, A572 Gr.50-Gr.70, A500 Gr.B-Gr.C, STKR400, STKR490, S235-S235JR-S235JO, S275-S275JO-S275JR, S355-S355JO -S355JR-S355J2H, Q345-Q345A-Q345B-Q345C-Q345D, Q235-Q235A-Q235B-Q235C-Q235D…

According to Standards: ASTM, JIS, EN, GOST, JIS, GP, TCVN…etc

Flexible payment is negotiable according to each order.

There are two full documents: the invoice and the certificate of CO-CQ of the manufacturer.

100% new and unused, smooth surface, no pitting, no clay.

Made in Viet Nam

Applications of square steel 300×300 Hoa Phat are used in the oil and gas industry, building structures, factories, processing, machine building, mechanical engineering, and many other applications.


STT Product’s name Specifications (mm) Weight (Kg/meter)
1  Square steel tube 300x300x5 300 x 300 x 5 46.32
2 Square steel tube 300x300x6 300 x 300 x 6 55.39
3 Square steel tube 300x300x8 300 x 300 x 8 73.35
4 Square steel tube 300x300x10 300 x 300 x 10 91.06
5 Square steel tube 300x300x12 300 x 300 x 12 108.52
6 Square steel tube 300x300x15 300 x 300 x 15 134.24
7 Square steel tube 300x300x16 300 x 300 x 16 142.68
8 Square steel tube 300x300x20 300 x 300 x 20 175.8

Advantages of the Production Process of the Square Steel Tube 300×300 Hoa Phat

–Square steel tube is a product manufactured by the most advanced and modern technological lines according to the standards of countries with developed industries such as the US, Japan, UK, and France, and the standards to apply are ASTM and JISG. Therefore, steel square always has very high durability and is widely applied in many different projects. The ability to withstand pressure is extremely good, so for projects that require steel products with great pressure resistance, a square steel tube is the most ideal product to choose.

– The quality of square steel tube products gives users complete because the steel is resistant to high abrasion from environmental situations affecting steel. Because of the outstanding resistance as well as the solid structure of this steel, the amount of carbon in the steel structure is very high, so the ability to resist metal corrosion is extremely good. It also increases the durability of the product. This feature means square steel tubes can be used for a long time for construction projects, as well as helping to save costs for investors.

– Low production costs: the raw materials to make steel squares are usually easy to find, and the price is quite cheap. Therefore, square steel tube products are always cheaper than other types of steel. Using square steel tubes helps save on construction costs for investors.

– Long life: Although made of cheap materials, square steel has a very long life. Especially in the galvanized steel square line, the durability is multiplied many times. With anti-corrosion and no rust, the life of the product is usually 60 to 70 years.

–Easy to check and repair: You can also check the termites on the body of the steel. When problems occur with termites, it will be easier for engineers to overcome and repair them.

– Less affected by temperature: Even if the ambient temperature is as high as that of the outdoors, it still does not affect the quality of square steel tubes for a long time because of the special structure integrated into the product.

– Hard surface: The material is mainly steel and carbon, so it ensures that the square steel tube has a surface that is 20 times stronger than normal steel. You can completely trust the ability of section steel to be present in your project.

However, it is also impossible not to mention the disadvantages that exist besides the countless advantages that are low roughness, not high aesthetics.

Application of square steel tube 300×300 Hoa Phat

Square steel 300×300 Hoa Phat is widely used in industrial electrical construction, chemical industry, shipbuilding industry, road and bridge construction, heavy industry, factory construction, structure infrastructure, prefabricated house structure, mechanical industry, furniture, car trunks, and other household items.

– Making roof frames

–Close the formwork

– Making prefabricated house frames

– Making truck chassis

– Construction of frames of high-rise buildings

– Making the foundation for large buildings

– Making stair railings

– Make a light pole

– Used to lay steel beam structure

– Making steel pipes

– Cables for elevators

Distributor of genuine Hoa Phat square steel tube 300×300

Tiger Steel Co., Ltd. is known as a company specializing in supplying and distributing Hoa Phat steel in general and iron and steel in particular. Products at Tiger Steel are always appreciated for their quality and design. and especially the reasonable price. With more than 10 years of experience as a supplier of Hoa Phat steel pipes and materials, Tiger Steel always tries to find reputable and quality sources in many countries around the world. The purpose of the world is to bring customers the best quality products to create trust for customers with Tiger Steel.

Why should you choose Tiger Steel as a material supplier for your project?

+Hoa Phat steel pipe provided by our company is 100% new, not defective, old, or rusty.

+Products have full origin documents and the manufacturer’s CO/CQ certificate.

+The company covers exchanges and refunds for defective or unqualified goods.

+The price includes VAT.

+The company always takes customer satisfaction as a development goal, listens to your suggestions, respects you, and is ready to cooperate to develop together.

+Our team of staff is always enthusiastic, honest, and willing to quote the right price and product origin.

+competitive price, fast delivery, and a schedule of work.

+Always listen and understand to satisfy customers.

Customers buying at Tiger Steel will enjoy the following incentives:

+Free shipping within the city

+There are many preferential policies for loyal customers and high discounts for large orders.

+ Discount for each specific order

+flexible and convenient payment for customers.

+In particular, we also accept cutting steel pipes according to customer requirements, according to many different specifications and standards according to customer needs, in large quantities.

In addition to Hoa Phat steel pipe products, Tiger Steel also provides the following materials:

–Steel pipes SeAh, Nam Kim, Viet Duc, Vina…

– Galvanized steel coil

– Hot-dip galvanized section steel

– Seamless steel pipe

Purchase process at Tiger  Steel

  • Customers contact the company to place an order.
  • Please call the hotline at Zalo.
    Or send an email to the company.
  • Our staff will receive information, check the quantity with the warehouse, quote, and finalize the delivery time for the customer.
  • Make a contract, and customers transfer 50% of the order value (cash or bank transfer).
  • We will deliver the goods as requested and receive the remaining 50%.

Tiger Steel Co., Ltd. We sincerely thank you for your trust in and purchase of the company in the past. I wish you health, prosperity, and success.


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