Steel structure is a structure composed of steel materials and is one of the main types of building structures

Steel-jacketed steel steam insulation pipe is composed of an outer protective steel pipe plus a steel pipe anti-corrosion, a polyurethane foam insulation layer, and an inner working steel pipe.

Professional manufacturer of steel pipes, including square tubes, round tubes, seamless tubes, and spiral tubes

Yuantai's main products are LSAW, square tubes, galvanized tubes, spiral tubes, seamless

Spiral welded pipe is a welded steel pipe produced by a continuous spiral forming process. It has the characteristics of light weight, high strength, corrosion resistance and long service life.

H-beam is a new type of economical steel for construction.

The main difference between hot rolled steel and cold rolled steel is the temperature at which they are processed.

Straight seam welded pipe has the advantages of high strength, good sealing and low cost, and is widely used in many fields

The processing of welded steel pipes is a multi-step, multi-process manufacturing process involving key links such as material selection, forming, welding, heat treatment, and finishing.

Hot-dip galvanizing and cold-dip galvanizing are both methods of applying zinc to steel to prevent corrosion, but they vary greatly in process, durability, and cost.

Square rectangular tube have become one of the core materials of photovoltaic support structure due to their high quality mechanical properties, flexible size adaptation and weld connection methods.

China's largest steel pipe manufacturer, ex-factory price, complete specifications, complete system service.

Durable rolled and welded steel pipes for construction, structural, and industrial use. Available in custom diameters, thicknesses & lengths. Strong welds, corrosion-resistant.

Hot-dip galvanized steel is an integral part of modern construction projects and is the primary material for steel structures that require corrosion protection.

Yuantai Derun secures major SCO infrastructure order in Tashkent, showcasing precision engineering & reliable steel solutions. A testament to trusted Chinese manufacturing excellence.

Tianjin Yuantai Derun: Global leader in square tubes, with 20+ years’ expertise & dual production bases in Tianjin & Tangshan. Trusted by industries worldwide.

Tianjin Yuantai Derun: 20+ years in square tube production. Two modern bases in Tianjin & Tangshan, annual capacity >1 million tons, globally top-ranked.

Tianjin Yuantai Derun square tubes: From light frames to heavy structures, curtain walls to solar projects. Full specs, high performance for diverse needs.

provides comprehensive galvanized square pipe spot processing services, covering the entire process from spot inventory, custom processing, and quality assurance.

The cost of Tianjin Yuantai Derun galvanized square tube frame needs to take into account many factors such as materials, processing, installation, transportation and taxes.

Yuantai Derun uses advanced pickling and rust removal equipment to remove rust from square tubes

The company has the most advanced domestic anti-corrosion steel pipe and spiral pipe manufacturing equipment, a first-class production team and efficient quality inspection and loading services.

In 2023, the Yuantai Derun-Tangshan production base commenced operations, boasting an annual capacity of 5 million tons.Zinc-Aluminium-Magnesium (ZAM) steel coils and ZAM steel pipes are the newly developed products, which represent a new generation of high -performance anti-corrosion materials.

Yuantai has achieved another breakthrough in JCOE pipe manufacturing.
The JCOE pipeline at our Tangshan base is equipped with advanced technology, ensuring enhanced efficiency, consistent quality and reliable performance.This article provides a look at the JCOE manufacturing process, detailing how Yuantai utilizes a sophisticated process involving forming, expanding, and testing to transform steel plates into high-quality welded pipes, setting a new standard in innovative steel pipe production.

Yuantai Derun has independently developed a new round-to-square forming line, marking a significant breakthrough in steel tube manufacturing. The upgraded technology has been developed to effectively overcome the cracking and deformation issues that often occur during the "round-to-square" bending process. This innovation ensures more stable shaping, improved precision, and enhanced product quality across large-size square and rectangular tubes.

Yuantai Derun has awarded two distinguished certificates: the group ranked 326th among the “Top 500 Private Manufacturing Enterprises in China” and 491st among the “Top 500 Private Enterprises in China.”

Modern industry is built out of steel coils, which are the main component of many necessary products in various industries.

With the vision of “United for a Shared Future, Building a New Ecosystem for High-Quality Industrial Development,” Tianjin Yuantai Derun Group remains committed to its original mission in the steel industry. The company continues to advance intelligent manufacturing, green production, and global expansion

Is galvanized steel pipe safe for drinking water？Galvanized steel pipes were widely used in water supply.But now something new materials are better than galvanized steel pips.