Q235B, GRB,GRC, S235RJ, S275JR, STK400, STK500 Square And Rectangular Steel Pipe

Q235B Square and Rectangular Steel Pipe | Built for the Middle East 

As a premier steel pipe exporter from China, we understand the unique demands of the Middle East market. From the mega-projects in Saudi Arabia's NEOM to the high-rise developments in Dubai and Abu Dhabi, ourQ235B square and rectangular steel pipesare engineered to deliver reliable performance in extreme conditions.

Why Our Pipes Excel in the Middle East

▎Built for High Temperatures

Summer temperatures in the Gulf region often exceed 50°C. Our Q235B steel pipes maintain structural integrity even under intense thermal stress. The material's consistent yield strength ensures safety and stability in scorching conditions.

▎Good Corrosion Protection

Sandstorms and coastal humidity pose significant corrosion risks. We offerhot-dip galvanized (HDG)surface treatment with zinc coating of 200-400g/m², providing exceptional resistance to rust and weathering. For additional protectionepoxy coatingandanti-corrosion paintingoptions are also available.

▎Large-Project Supply Capacity

Middle Eastern mega-projects require massive, consistent supply. Our manufacturing capacity allows us to handlebulk orders of 5,000+ tons per month, ensuring your project timeline stays on track.

▎Standards

We can manufacture pipes accordingSABIC standards,SASO requirements, and international specifications. Our quality control processes ensure every batch meets the rigorous demands of Middle Eastern construction.

Products Specifications

Standard: ASTM A53, ASTM A500, EN10210, EN10219, JIS G3466, BS1387.

Material: Q235B, GRB, GRC, S235JR, S275GR, STK400, STK500.

Out diameter: 10*10-600*600mm.

Wall thickness: 0.5-20mm.

Applications Across the Middle East

Mega Infrastructure Projects ----Used in bridge supports, tunnel frameworks, and road barrier systems across Saudi Arabia, UAE, and Qatar.

High-Rise Construction ----Ideal for scaffolding systems in Dubai and Riyadh's booming high-rise developments.

Solar Power Projects ----Perfect for mounting structures in solar farms across the region.

Why Import Directly from China?

Strategic Location:Our proximity to Middle Eastern shipping routes ensures fast and reliable deliveryJebel Ali Port (UAE),Dammam (Saudi Arabia),Hamad Port (Qatar), andShuwaikh Port (Kuwait).

Cost Efficiency:By leveraging China's integrated steel manufacturing supply chain, we offer prices that are10-20% lowerthan European or regional alternatives, without compromising quality.

Proven Track Record
We have supplied Q235B steel pipes for numerous infrastructure projects across the GCC region, earning a reputation for reliability and punctual delivery.