EN10219 S420MLH hot galvanized rectangular pipe factory
EN10219 S420MLH hot galvanized rectangular pipe factory
EN10219 S420MLH hot galvanized rectangular pipe factory
EN10219 S420MLH hot galvanized rectangular pipe factory
EN10219 S420MLH hot galvanized rectangular pipe factory
EN10219 S420MLH hot galvanized rectangular pipe factory

Item specifics

0.5- 60 mm
OD(Outer diameter)
CE,LEED,BV,PHD&EPD,BC1,EN 10210,EN10219,ISO9000
as required
0.5-24M according to client requirement
Delivery Time
7-30 Days



EN10219 S420MLH hot galvanized rectangular pipe factory
In the world of structural engineering, steel pipes play a crucial role in various applications. Among them, the EN10219 S420MLH hot galvanized square pipe, 5/8 square tube, and other related products have gained significant attention. This article aims to provide you with a comprehensive guide on these topics, including their benefits, applications, sourcing from reliable factories and suppliers, the importance of hot dip galvanization, and the advantages of using 6-inch square tubes. So, let's dive in!
Overview of EN10219 S420MLH Hot Galvanized Square Pipe
In the realm of construction and infrastructure development, the EN10219 SMLH hot galvanized square pipe has emerged as a widely used option. These pipes are manufactured in compliance with the EN10219 standard, ensuring high-quality material and structural integrity. The hot galvanization process provides added protection against corrosion, making it ideal for outdoor applications.
EN10219 S420MLH hot galvanized rectangular pipe chemical composition
C max. 0.16% ,Mn Max. 1.7% ,Si Max.0.5%,P max.0.030%,S max.0.025,Nb max.0.050%,V max.0.12%,Al total min.0.020%,Ti max. 0.050%,Ni max.0.30%,Mo max.0.20%,N max.0.020%
EN10219 S420MLH hot galvanized rectangular pipe Mechanical properties
Minimum yield strength :thickness≤16 ,minimum yield strength 420 ,thickness> 16 ≤ 40,minimum yield strength 400.
Tensile strength:thickness≤40,500-660 MPa; 
Minimum elongation : thickness≤40,minimum elongation 19%
Minimum impact energy KV: at test temperature of -50 °C,27J   at test temperature of -20°C ,Not required
Benefits and Applications of 5/8 Square Tube
The 5/8 square tube is a versatile and durable product that finds its utility in various industries. Its compact size makes it suitable for applications where space constraints are a concern. The square shape provides excellent support and structural stability, making it the go-to choice for frameworks, racking systems, and architectural designs. Additionally, the 5/8 square tube offers easy fabrication, ensuring its suitability for custom projects.
Product details of EN10219 S420MLH hot galvanized rectangular pipe factory
S420MLH hot galvanized rectangular pipe

Uniform zinc layer

EN10219 S420MLH hot galvanized rectangular pipe

Excellent performance

EN10219 S420MLH hot galvanized rectangular pipe

Uniform wall thickness

galvanized rectangular pipe

Complete specifications

HDG rectangular tube

keep a large stock of goods

hot dip galvanized rectangular steel pipe

Strong anti-corrosion ability

EN10219 S420MLH hot galvanized rectangular pipe video
Importance of Choosing a Reliable Square Steel Pipe Factory
When sourcing square steel pipes, it is crucial to partner with a reliable factory. A reputable factory will ensure the production of high-quality square steel pipes that meet industry standards and customer requirements. Timely delivery, competitive pricing, and a commitment to customer satisfaction are some of the key attributes to look for in a square steel pipe factory.
Finding the Right Rectangular Steel Pipe Supplier
Similar to square pipes, rectangular steel pipes have their own set of advantages and applications. When searching for a rectangular steel pipe supplier, it is essential to consider factors such as product quality, certifications, and industry reputation. A dependable supplier will not only provide a wide range choices but also offer technical support and guidance based on your specific needs
Application of EN10219 S420MLH hot galvanized rectangular pipe
Beijing Daxing International Airport
Black high-frequency welded pipes are indispensable in airport venue buildings,Black high-frequency welded pipes are indispensable in the airport venue buildings. This is our cooperation project Beijing Daxing International Airport
2020 Dubai World Expo venue
2020 Dubai World Expo venue,The 2020 Dubai World Expo venue is one of the projects we participate in
Hong Kong-Zhuhai-Macao Bridge
Hong Kong-Zhuhai-Macao Bridge,Our products are involved in the construction of bridges. It is a bridge and tunnel project connecting Hong Kong, Zhuhai, Guangdong and Macao in China. 
SINGAPORE GOOGLE BUILDING,From 2018 to 2019, we provided steel pipes with hollow section profiles for the construction of Google building in Singapore
Significance of a Hot Dip Galvanized Steel Pipe Manufacturer
Hot galvanization is a process that adds an additional layer of protection to steel pipes. A hot dip galvanized steel pipe manufacturer plays a vital role in ensuring the longevity and durability of the pipes. By immersing the steel pipes in molten zinc, the galvanization process provides excellent corrosion resistance, making them suitable for outdoor environments and harsh conditions.
Why choose Yuantai Derun?
  • 1. 100% after-sales quality and quantity assurance.
  • 2. Professional sales manager quickly reply within 24 hours.
  • 3. Large Stock for regular sizes.
  • 4. Free sample 20cm high quality.
  • 5. Strong produce capability and capital flow.
  • 6.Small order accepted.
  • 7.Brand name raw material
  • 8.Support OEM OBM ODM
  • 9.21 years Manufacturing experience
  • 10. It can manufacture steel pipes of different projects and standards in the world
  • 11.Yuantai has a standing stock of more than 200000 tons, and the annual shipment specification is:
  • 10*10*0.5—1200*1200*60mm,square hollow section
  • 10*15*0.5—800*1200*60mm,rectangular hollow section
  • Φ 10.3— Φ 3620mm,circular hollow section
  • After the completion of the new base in Tangshan, the total production capacity will reach 10 million tons.
Advantages of Using 6 Inch Square Tubes
The 6-inch square tubes offer numerous advantages in different applications. Their larger size allows for increased load-bearing capacity, making them ideal for structural purposes. Moreover, the larger cross-sectional area enhances the overall stability and strength of the framework. Whether it's for building construction, industrial equipment, or creative architectural designs, the 6-inch square tubes are sure to meet your requirements.
In conclusion, the EN10219 S420MLH hot galvanized square pipe,5/8 square tube, square steel pipe factory, rectangular steel pipe supplier, hot dip galvanized steel pipe manufacturer, and 6-inch square tube all play significant roles in the realm of steel pipes. Understanding their benefits, applications, and sourcing from reliable sources is crucial for successful project implementation. By utilizing these high-quality products, you can ensure structural integrity, durability, and cost-effectiveness.
Q: Are EN10219 S420MLH hot galvanized square pipes suitable for indoor applications?
A: While they are primarily designed for outdoor applications due to their corrosion resistance, EN10219 S420MLH hot galvanized square pipes can also be used indoors.
Q: What materials are commonly used for manufacturing 5/8 square tubes?
A: 5/8 square tubes are typically made from carbon steel or stainless steel, depending on the specific requirements of the application.
Q: How long does hot dip galvanization protect steel pipes from corrosion?
A: Hot dip galization provides long-lasting corrosion protection, extending the lifespan of steel pipes by up to 50 years or more, depending on the conditions.
 Q: Can 6-inch square tubes be custom fabricated to specific lengths?
A: Yes, reputable manufacturers and suppliers offer custom fabrication options, allowing 6-inch square tubes to be cut and tailored to your desired lengths.
Q: What certifications should I look for when choosing a square steel pipe factory or rectangular steel pipe supplier?
A: Look for certifications such as ISO 9001, ISO 14001, and OHSAS 18001, as they indicate that the factory or supplier follows international standards for quality management, environmental management, and occupational health and safety.