Steel Pipes

In diverse application scenarios and operating conditions, the selection of piping materials is critical to structural strength and project durability. Black iron pipes and black steel pipes are two of the most common types of piping, widely used in various engineering projects. Despite their similar names, they differ in material composition, intended applications, and performance characteristics. This article will explore the definitions and properties of black iron pipes and black steel pipes, providing a comprehensive comparison between them.

In steel pipe specifications and dimensions, Schedule (SCH) denotes the pipe wall thickness, serving as a key factor in determining the pipe’s pressure rating and strength. A higher Schedule number indicates thicker pipe walls and greater pressure-bearing capacity.

On August 1, 2025, Yantai Xinbaoshang welcomed distinguished guests from afar—partners from Thailand. Mr. Zhang, CEO of Yantai Xinbaoshang, attended this exchange meeting.

On July 24, 2025, Mr. Gandhi, CEO of India’s RE Company, visited our company. Mr. Zhang, CEO of Yantai Xinbaoshang Company, attended this exchange meeting. In a friendly and harmonious atmosphere, guided by principles of mutual respect and mutual benefit, both parties engaged in in-depth discussions on future cooperation directions in areas including OCTG, onshore and offshore pipelines, high-grade steel pipe fittings and flanges, and high-pressure service valves. They also reached a preliminary strategic cooperation agreement regarding an upcoming offshore platform project in the Indian Ocean.We firmly believe this meeting will serve as an opportunity to deepen cooperation, achieve mutual growth, and jointly create a brilliant future!

From July 2 to 4, 2025, the Bangkok International Piping, Pump & Valve & Water Treatment Technology Exhibition grandly opened at the Queen Sirikit National Convention Center (QSNCC) in Bangkok, Thailand. As one of Southeast Asia’s most specialized industry exhibitions, this edition attracted over 500 exhibitors from more than 30 countries, showcasing the latest innovations in pipeline systems, fluid control, water treatment technologies, and digital solutions. The event also featured multiple technical forums and seminars, providing a platform for in-depth exchange among global industry professionals.

The Indonesia Petroleum and Gas Exhibition (IPA) serves as a platform for global industry professionals to exchange ideas and foster collaboration. At the event, we showcase our high-quality steel pipes and pipe fittings, actively engage with both new and existing clients, explore mutual growth opportunities, and drive the industry’s success and advancement.

A delegation of Mexican clients visited our company for an on-site inspection on May 16, 2025. Ms. Zhao, General Manager of Yantai Xinbaoshang Company, attended the exchange meeting.