How to Choose the Right Carbon Steel Coil: Differences Between Hot-Rolled and Cold-Rolled Steel and Their ApplicationsWhen selecting the right carbon steel coil for your project, understanding the distinctions between hot-rolled and cold-rolled processes is crucial. The choice between these two type
IntroductionGalvanized pipe fittings and pipe have become indispensable in modern construction, manufacturing, and infrastructure projects. By applying a zinc layer to steel through the hot-dipped galvanize steel process, these pipes achieve superior corrosion resistance and durability. As a result,
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A36 steel plate is one of the most widely used carbon steel materials in construction and manufacturing. Defined by the ASTM International A36 standard, this low-carbon steel combines affordability, weldability, and versatility. Its chemical composition includes iron, carbon (up to 0.29%), manganese
What is 4140 Alloy Steel?4140 alloy steel is a versatile and high-performance chromium-molybdenum steel renowned for its exceptional strength, durability, and adaptability across industries. As a medium-carbon steel alloy, it combines precise chemical composition with advanced heat treatment capabil
A36 steel plate is one of the most widely used carbon steel materials in construction and manufacturing. Defined by the ASTM International A36 standard, this low-carbon steel combines affordability, weldability, and versatility. Its chemical composition includes iron, carbon (up to 0.29%), manganese
For generations, engineers and builders have been in pursuit of materials that not only provide structural strength but also stand the test of time against the elements. In this quest, galvanized steel has emerged as a cornerstone in construction and manufacturing industries. From towering skyscrape
When it comes to carbon seamless tubes, choosing the right production process significantly impacts their performance, quality, and application. In this guide, we’ll explore the differences between hot-rolled seamless tubes and cold-rolled seamless pipes, highlighting their unique features, benefits
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ASTM Q235
ZHONG RUN
Product Description
OD | 12 ~ 114mm |
Thickness | 0.4 mm ~ 2.0mm |
Length | 2m to 12m |
Zinc coating | 40-275g |
Tolerance | Wall thickness tolerance:+/-0.1mm,Outer diameter tolerance:+/-0.5mm,Length tolerance:-0/+20mm |
Standard | GB/T 3091; GB/T3094;GB/T6728; EN10219; ASTMA500; JISG3446,etc |
Grade | Q195,Q195B,Q235B,Q345B,ASTM A500 A/B;EN10219 S235 S275; JIS G3466 STKR400 |
Application | construction building/ furniture / industry |
Brand new high quality metal
The best quality new galvanized steel pipe, ensuring excellent quality.
Precise, smooth and neat
Our materials are dimensionally accurate
Smooth surface and flat cutting
Neat and burr-free edges
Personalized customization
We provide customized services,
According to your needs, your requirements are fully met.
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Product Application
Construction : Galvanized steel pipes are commonly used support materials in building structures, such as steel columns, steel beams and steel pipes. They have high strength and stability and can withstand heavy pressure and external forces, ensuring the structural safety of the building. At the same time, galvanized steel pipes have excellent anti-corrosion properties and can resist corrosion and oxidation, extending the service life of the building.
Industrial : Galvanized steel pipes are widely used in industrial pipeline systems to transport liquids, gases, solids and other media. Whether it is petroleum, chemical, electric power and other industries, galvanized steel pipes can provide reliable pipeline solutions. Its corrosion resistance and pressure resistance make it an ideal choice for industrial pipelines, ensuring the safe transportation and flow of media.
Agricultural : Galvanized steel pipes play an important role in the construction of agricultural irrigation systems, farmland drainage systems and agricultural buildings. Whether it is greenhouses, livestock farm fences or irrigation pipes, galvanized steel pipes can withstand harsh environmental conditions, are corrosion-resistant and durable, and provide reliable infrastructure support for agricultural production.
Urban infrastructure : Galvanized steel pipes are also widely used in urban infrastructure construction. In road guardrails, bridge supports, municipal pipelines, etc., galvanized steel pipes can provide strong support and protection. Its weather resistance and corrosion resistance make it adaptable to various harsh environmental conditions, ensuring the safe and reliable operation of urban infrastructure.
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*Top 20 companies in steel industry trade volume.
*Customized processing steel one-stop purchase.
*Exports of steel exceeded tens of billions for 5 consecutive years.
**We have a complete set of testing equipment, such as ut & ET, hydraulic testing equipment, spectrometer, scanning electron microscope, etc, and have passed SGS TUV
Our Quality Assurance Policy has established guidelines for providing products and services that exceed customer expectations. certified company.