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Premium Steel Pipes & Tubes Engineered for Strength

Tianjin Yuantai Derun Pipe Manufacturing Group Co., Ltd. – a trusted name since 2002, delivering high-quality Square & Rectangular Hollow Sections, Zn-Al-Mg Steel Pipes, Seamless Tubes, and Structural Solutions globally.

Steel Pipe Manufacturing

About Yuantai Derun

A Legacy of Excellence in Steel Pipe Manufacturing

Factory Overview

Established in March 2002, Tianjin Yuantai Derun Pipe Manufacturing Group Co., Ltd. is located in Daqiuzhuang Industrial Zone, Jinghai, Tianjin — one of China’s largest pipe manufacturing bases. With proximity to National Highways 104 & 205 and just 40 km from Tianjin Xingang Port, we ensure seamless logistics for domestic and international clients.

Our advanced production lines, IoT-integrated automation, and strict quality control systems enable us to deliver over 5 million tons annually with a sales volume exceeding US$1.5 billion. Our products are trusted in landmark projects including the National Stadium (Bird’s Nest), National Grand Theater, and the Zhuhai-Hong Kong-Macao Bridge.

Learn more about our factory →

2002

Founded

5M Tons

Annual Output

10

Subsidiaries

$1.5B

Annual Sales

Our Products

High-Performance Steel Pipes for Every Industry

Seamless Carbon Steel Pipe

Seamless Carbon Steel Pipe

ASTM A106 / API 5L / ASTM A53 Grade B

  • Size: 20x40 mm
  • Application: Oil & Gas
  • Black finish, professional factory grade
Hot-Dip Galvanized Square Pipe

Hot-Dip Galvanized Square Pipe

Construction Grade Steel

  • Sizes: 20x40, 30x50, 40x60, 150x150 mm
  • Anti-corrosion, durable
  • Ideal for structural frameworks
Zn-Al-Mg Round Tube

Zn-Al-Mg Round Tube

High Corrosion Resistance

  • Advanced alloy coating
  • Extended lifespan in harsh environments
  • Suitable for solar mounts & greenhouses
Pre-Galvanized Round Steel Pipe

Pre-Galvanized Round Steel Pipe

BS1139 Scaffolding Standard

  • ERW Carbon Steel
  • Pre-coated for durability
  • Used in scaffolding & construction

Galvanized Rectangular Steel Pipe

ASTM A500 Anti-Corrosion

  • Size: 35x60 mm
  • High strength-to-weight ratio
  • Construction & infrastructure use

Black Annealed Steel Pipe

Q195/235/355, 0.6–1.2mm

  • Custom sizes available
  • Non-oiled OD finish
  • Used in construction & mechanical systems

Large Diameter Galvanized Round Pipe

Up to 600mm, Schedule 40

  • Hot-dip galvanized
  • High pressure tolerance
  • Oil, gas, and water transmission

Fire Protection Steel Pipe

BS1387, WT 1.8–2.0mm

  • Zinc-coated, 6-meter length
  • Gas and fire suppression systems
  • High safety standards

Seamless Square & Rectangular Pipe

Precision Welded, High Strength

  • Used in machinery & automotive
  • Uniform wall thickness
  • Excellent structural integrity

Solar Panel Mounting Structure

Zn-Al-Mg Coated Steel

  • UV and weather resistant
  • Lightweight, easy installation
  • Long-term solar farm support

Greenhouse Steel Pipe

Corrosion-Resistant, Flexible Design

  • Galvanized or Zn-Al-Mg finish
  • Supports agricultural structures
  • High durability in humid conditions

Scaffolding Pipe

ERW Pre-Galvanized, BS1139

  • Load-bearing, safe for heights
  • Widely used in construction
  • Reusability and strength

Why Choose Yuantai Derun?

Innovation, Quality, and Global Reliability

Automation Technology

IoT-enabled production lines ensure precision, consistency, and rapid adaptation to custom orders.

Quality Assurance

Rigorous inspections from raw material to final product ensure compliance with ASTM, API, and BS standards.

Custom Solutions

We meet personalized needs with flexible production, custom sizes, coatings, and packaging.

Quick Response

Our professional foreign trade team ensures fast communication and delivery within 12 hours of inquiry.

Frequently Asked Questions

Get answers to common inquiries about our products and services

What standards do your steel pipes comply with?

Our products meet international standards including ASTM A53, A106, A500, API 5L, BS1387, and BS1139.

Can you provide custom sizes and coatings?

Yes, we offer customized dimensions, wall thickness, and surface treatments including galvanizing, pre-galvanizing, and Zn-Al-Mg coating.

What is the delivery time for bulk orders?

Typically 15–30 days after order confirmation, depending on product type and quantity.

Do you offer samples?

Yes, we provide free samples for evaluation. Contact us with your requirements.

Where is your factory located?

Our manufacturing base is in Daqiuzhuang Industrial Zone, Jinghai, Tianjin, China — strategically located near major transport routes.

Get in Touch

Reach out for quotes, samples, or technical support

Contact our sales team for immediate assistance. We respond to all inquiries within 12 hours.

Address: Daqiuzhuang Industrial Zone, Jinghai, Tianjin, China

Phone: +86 185 2678 6715

Email: aries@yuantaipipe.com

Sales Manager: Tina Lee – +86 137 5232 3980 | tina@yuantaipipe.com

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