Square Hollow Section Steel
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Square Hollow Section Steel

Square Hollow Section Steel, also known as SHS, is a kind of structural steel pipe with square cross-section shape. It is formed by welding steel plates or strips together, and then cutting into required lengths. SHS is widely used in construction, engineering, machinery, and other industries, because of its high strength, durability, and versatility.
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Product Introduction

Square Hollow Section Steel, also known as SHS, is a kind of structural steel pipe with square cross-section shape. It is formed by welding steel plates or strips together, and then cutting into required lengths. SHS is widely used in construction, engineering, machinery, and other industries, because of its high strength, durability, and versatility. SHS can be divided into hot-finished and cold-formed types, according to the production process. Hot-finished SHS is made by heating the steel to a high temperature, and then cooling it down in a controlled manner. Cold-formed SHS is made by bending the steel at room temperature, and then welding it together. The difference between the two types is that hot-finished SHS has better mechanical properties, dimensional accuracy, and surface quality, while cold-formed SHS has lower cost and more flexibility in shape and size.

 

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Product Features

 

  • SHS has a uniform and smooth surface, which is easy to paint, coat, or galvanize.
  • SHS has a high dimensional accuracy, which can meet the requirements of various specifications and standards.
  • SHS has a good weldability, which can be welded with various methods, such as arc welding, gas welding, resistance welding, etc.
  • SHS has a wide range of applications, such as structural support, furniture, fencing, railing, machinery, vehicles, etc.

 

Product Specifications

 

The following table shows the chemical composition and mechanical properties of SHS:

Chemical Composition (%)

C

Mn

Si

P

S

S235

≤0.17

≤1.40

≤0.35

≤0.040

≤0.040

S275

≤0.21

≤1.50

≤0.40

≤0.040

≤0.040

S355

≤0.22

≤1.60

≤0.55

≤0.040

≤0.040

 

Mechanical Properties

Yield Strength (MPa)

Tensile Strength (MPa)

Elongation (%)

S235

≥235

360-510

≥26

S275

≥275

410-560

≥23

S355

≥355

470-630

≥22

 

The following table shows the common sizes and weights of SHS:

Size (mm)

Wall Thickness (mm)

Weight (kg/m)

20x20

2.0-3.0

1.12-1.60

25x25

2.0-3.0

1.43-2.00

30x30

2.0-4.0

1.74-2.88

40x40

2.0-5.0

2.36-4.31

50x50

2.0-6.0

2.98-6.20

60x60

2.0-6.0

3.60-7.46

80x80

2.5-8.0

5.41-12.80

100x100

3.0-10.0

8.50-19.60

 

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Customer Concerns

 

  • Price: We offer competitive and reasonable prices for SHS. We also provide discounts for large orders and long-term cooperation.
  • Quality: We guarantee the quality of our SHS. We have strict quality control system and advanced testing equipment. We also provide quality certificates and inspection reports for each batch of products.
  • Packaging: We use standard export packaging for SHS. We use plastic bags, steel strips, and wooden cases to protect the products from damage during transportation. We also mark the products with size, grade, and quantity information.
  • Delivery: We have fast and reliable delivery service for SHS. We have our own logistics team and cooperate with professional shipping companies. We can deliver the products to any port or destination as per your request.
  • Service: We have professional and friendly service team for SHS. We can answer your inquiries and questions in time. We can also provide technical support and installation guidance for your projects.

 

Product Advantages

 

  • Application: SHS can be used for various purposes, such as building structures, bridges, towers, scaffolds, furniture, shelves, racks, etc. It can also be used for making pipes, conduits, and fittings for water, gas, oil, and other fluids.
  • Comparison: SHS has more advantages than other types of steel pipes, such as round pipe, rectangular pipe, etc. It has a larger cross-sectional area, which can increase the strength and load-bearing capacity. It also has a better bending and torsion resistance, which can reduce the material consumption and cost. Moreover, it has a simple and elegant appearance, which can improve the aesthetic value of the products.

 

Product Instructions

 

  • Storage: Keep SHS out of the reach of fire, water, and corrosive materials. Store it somewhere dry and airy. In addition, it needs to be shielded from the sun, rain, and snow. It should be kept away from sharp objects and stacked neatly and securely.
  • During transportation, SHS needs to be handled carefully. It should not collide or create friction when being loaded or unloaded. In order to prevent deformation and damage, it should also be fixed evenly and firmly.
  • Installation: The design drawings and specifications should be followed when installing SHS. It must be correctly connected, welded, drilled, and sealed to prevent leaks, gaps, and cracks. In order to guarantee the products' dependability and safety, it should also be examined and tested both before and after installation.

 

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FAQ

 

Q: What is the MOQ of SHS?

A: The MOQ of SHS is 5 tons. However, we can also accept small orders and samples for your testing and evaluation.

 

Q: What is the payment term of SHS?

A: The payment term of SHS is 30% T/T in advance, and the balance before shipment. We can also accept L/C, D/P, D/A, and other payment methods.

 

Q: What is the delivery time of SHS?

A: The delivery time of SHS is 15-30 days after receiving your deposit or L/C. We can also arrange urgent delivery for your special needs.

 

Why Choose Us

 

  • We are a professional manufacturer and exporter of SHS, with more than 10 years of experience and reputation in this field.
  • We have advanced production equipment and technology, and strict quality control system, to ensure the high quality and performance of our SHS.
  • We have a large stock and variety of SHS, and can meet your different needs and requirements.
  • We have a strong and experienced sales and service team, and can provide you with timely and satisfactory pre-sale, in-sale, and after-sale service.
  • We have a global market and network, and can export our SHS to more than 50 countries and regions, such as Europe, America, Asia, Africa, etc.
  • We look forward to hearing from you and cooperating with you. Thank you for choosing us as your SHS supplier and partner.

 

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