The Steel Partner Behind Your Success

Sinoir is A Singapore Changi Based Pipe Stock Holder Founded in 2019.

Our Products

Sinoir offers a wide range of high-quality products to meet all of our clients’ industrial needs.

Steel Pipes

Ideal for a wide range of applications, providing visitors with a reliable and cost-effective solution for their industrial or construction needs.

Large-Bore Pipes

Large-bore steel pipes have a wide range of applications in various industries, including oil and gas, water treatment, piling works, and construction.


Pipe fittings are components used to connect, control and regulate the flow of fluids in piping systems. Ensuring safe, efficient and leak-free transport of fluids.


Valves are mechanical devices that control the flow of fluids or gases in piping systems. Ensuring safety, reliability, and efficient operation.

About Sinoir

Sinoir Steel Pte. Ltd. was established in 2019 in Singapore, as a hub for high-quality carbon steel pipes and related products. With a focus on serving local projects, we offer a diverse range of products including carbon steel pipes, fittings, flanges, and custom steel fabrications. Our extensive operations are supported by a vast 82,737 sq ft warehouse in Changi South Area, housing approximately 2,000 tons of steel pipes, ensuring prompt and reliable service. Complementing our inventory, our in-house workshop is equipped to provide bespoke fabrication services, meeting the unique needs of our local clientele.

Client Testimonials

"Sinoir Steel's exceptional quality and tailored solutions significantly enhanced our project's integrity and delivery speed. A truly reliable team."
John Smith
Project Manager
"Impressive inventory, prompt service, and commendable sustainability efforts make Sinoir Steel our go-to supplier for all steel needs."
Michael Lee
Chief Engineer
"Unmatched knowledge and dedication to customer satisfaction at Sinoir make them an essential partner for our business growth."
Sarah Tan
Sourcing Director

The Expertise You Can Rely on

Sinoir is the ultimate expert in the industry, providing unparalleled quality and service that clients can always depend on for exceptional solutions and results.