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Reliable Hot-Dip Galvanized Round Pipe with Long-Term Corrosion Protection

Reliable Hot-Dip Galvanized Round Pipe with Long-Term Corrosion Protection
Premium Wholesale Hot-Dip Galvanized Round Pipe Manufacturer

Premium Wholesale Hot-Dip Galvanized Round Pipe Manufacturer
High Performance Hot-Dip Galvanized Round Pipe for Industrial and Construction Applications

High Performance Hot-Dip Galvanized Round Pipe for Industrial and Construction Applications
High-Quality Hot-Dip Galvanized Round Pipe for Global Construction Projects

High-Quality Hot-Dip Galvanized Round Pipe for Global Construction Projects
YTDR ERW Steel Pipe Solutions with International Standards Compliance

YTDR ERW Steel Pipe Solutions with International Standards Compliance
YTDR Durable ERW Steel Pipe with Advanced Manufacturing Technology

YTDR Durable ERW Steel Pipe with Advanced Manufacturing Technology
Yuantai Derun ERW Steel Pipe for Global Steel Supply

Yuantai Derun ERW Steel Pipe for Global Steel Supply
Premium ERW Steel Pipe Manufacturer for Construction and Infrastructure Projects

Premium ERW Steel Pipe Manufacturer for Construction and Infrastructure Projects
ERW Steel Pipe – High-Performance Welded Pipe for Global Industrial Applications

ERW Steel Pipe – High-Performance Welded Pipe for Global Industrial Applications
ERW Round Pipe (1).jpg
Yuantai Derun ERW Steel Pipe for Global Steel Supply (2).jpg
Yuantai Derun ERW Steel Pipe for Global Steel Supply (3).jpg
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Yuantai Derun ERW Steel Pipe for Global Steel Supply

Place of Origin: Tianjin, China
Technique: ERW
Surface Treatment: REQUEST
Brand: YUANTAI DERUN
Standards: Hollow section: ASTM A500/501,EN10219/10210, JIS G3466,GB/T6728/T3094/3091,CSA G40.20/G40.21
Materials: Gr.A/B/C,S235/275/355/420/460,A36,SS400,Q195/235/345,X42/52/60/65/70,STKR400/490,300W/350W
Delivery Time: 7-30 Days
Payment method: T/T, L/C

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    product details

    Professional ERW Steel Pipe Manufacturer Delivering Global Quality

    ERW steel pipe (Electric Resistance Welded steel pipe) has become an important choice for global engineering projects due to its excellent strength, accurate dimensions, stable welding performance, and competitive cost advantages. Through advanced production technology and strict quality management, Yuantai Derun provides ERW steel pipe solutions that meet the demanding requirements of international buyers.

    Established in March 2002, Tianjin Yuantai Derun Pipe Manufacturing Group Co., Ltd. has developed into one of China’s leading steel pipe manufacturers. Located in Tianjin Daqiuzhuang Industrial Zone, the company benefits from a complete steel industry chain, advanced transportation infrastructure, and convenient access to international markets through Tianjin New Port.

    Yuantai Derun ERW Steel Pipe (1) Yuantai Derun ERW Steel Pipe (5)

    Advanced ERW Steel Pipe Manufacturing Technology


    The quality of ERW steel pipe depends heavily on manufacturing technology, production control, and raw material selection. Yuantai Derun invests continuously in advanced equipment and intelligent manufacturing systems to ensure stable product performance and reliable supply.
    The company operates:
    ● 65 ERW/HFW welded pipe production lines for efficient large-scale manufacturing 
    ● Advanced welding technology to ensure strong and uniform weld seams 
    ● Automated production systems for precise dimensional control 
    ● Professional testing equipment for quality inspection throughout the manufacturing process 
    ● Experienced technical teams supporting customized steel pipe solutions 
    The ERW manufacturing process uses high-frequency electrical resistance welding technology to join steel strips after forming. This process creates pipes with excellent mechanical properties, consistent wall thickness, and smooth surface quality.
    Compared with traditional manufacturing methods, ERW steel pipe offers important advantages:
    ● Lower production costs while maintaining high quality 
    ● Better dimensional accuracy 
    ● Higher production efficiency 
    ● Reduced material waste 
    ● Suitable for large-scale industrial applications 
    Hot-Dip Galvanized Square Steel Pipe (2)

    Long-Term Durability for Different Environmental Conditions


    Durability is a key factor when purchasing ERW steel pipe for international projects. Yuantai Derun focuses on producing steel pipes with excellent service life through advanced material control and protective technologies.
    Depending on environmental conditions, Yuantai Derun ERW steel pipe can provide:
    ● More than 30 years in low-pollution indoor environments 
    ● 20–25 years in general urban outdoor environments 
    ● 15–18 years in coastal areas with salt fog exposure 
    ● 12–15 years in industrial medium-corrosion environments 
    The outstanding durability is achieved through:
    ● High-quality Q235B and ASTM A36 carbon steel base materials 
    ● Excellent toughness and stress corrosion resistance 
    ● Optional hot-dip galvanizing protection with zinc coating thickness of 85μm+ 
    The protective surface layer helps prevent moisture, oxygen, and corrosive substances from reaching the steel substrate, extending product lifespan.
    Hot Dip Galvanized Rectangular Tube (5)

    International Certifications Guarantee Reliable Quality


    For global customers, product compliance and quality assurance are critical. Yuantai Derun has established a comprehensive quality management system and obtained multiple international certifications.
    Our certifications include:
    ● ISO9001 Quality Management System 
    ● ISO14001 Environmental Management System 
    ● OHSAS18001 Occupational Health and Safety Management System 
    ● EU CE Certification (EN10219/EN10210) 
    ● BV Certification 
    ● JIS Certification 
    ● DNV Certification 
    ● ABS Certification 
    ●LEED Sustainability Standards 
    These certifications demonstrate our commitment to manufacturing ERW steel pipe that meets global quality, safety, and environmental requirements.

    Your Trusted ERW Steel Pipe Partner from China


    With more than 2,200 employees, strong technical capabilities, large-scale production facilities, and years of international export experience, Yuantai Derun has become a trusted partner for customers worldwide.
    We understand that every project has unique requirements. Therefore, we provide professional support from product selection and technical consultation to production, inspection, and global delivery.
    By choosing Yuantai Derun ERW steel pipe, customers gain more than a steel product—they gain a long-term partnership built on quality, innovation, and global service excellence.
    Heavy-Duty Thick-Wall Black Square Pipe (1)