Product:
HRP S355JR/S355JR/S355J0
Quantity:
1968 MT
Location:
Singapore
As AI, cloud computing, and advanced electronics continue to grow, semiconductor infrastructure is becoming one of the most important areas of industrial investment. Behind every advanced chip facility is a complex construction process supported by reliable structural steel.
CUMIC is proud to have supplied 1,976 tons of hot-rolled plates in S355JR and S355J0 grades to support the construction of Micron’s US$7 billion HBM advanced packaging facility in Woodlands, Singapore. With packaging capacity expansion expected to start in 2027. It will initially create around 1,400 jobs, with the potential to support up to 3,000 positions as expansion plans unfold.
Why S355JR and S355J0 Are Suitable for Industrial Projects
They are commonly used structural steel grades offering a practical balance of mechanical strength, fabrication flexibility, and availability, making them suitable for large-scale construction and industrial projects.
For project steel buyers, these grades provide several advantages:
Reliable structural performance
S355 steel offers higher strength than common mild steel grades, making it suitable for load-bearing structures, equipment supports, platforms, and fabricated steel components.
Good weldability and fabrication efficiency
Industrial projects often involve cutting, welding, drilling, and assembly. S355JR and S355J0 support efficient fabrication when processed according to proper procedures.
Practical choice for project procurement
In large projects such as semiconductor plants, reliable steel supply is not only about meeting the grade requirement. It also involves documentation, delivery schedule control, quality consistency, and communication across the supply chain. At CUMIC, we take good care of all these.

Work with CUMIC
From high-tech manufacturing facilities and commercial complexes to warehouses, logistics centers, office buildings, and large-scale steel structures, every project depends on materials that meet specifications, arrive on schedule, and support long-term structural performance. Whether you need hot-rolled plates, PPGI/PPGL or section steel for industrial construction, CUMIC is ready to support your project with dependable steel solutions.
Contact us today to discuss your project requirements and secure the right steel materials for your next build.