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Premium Seamless Steel Tubes for Power, Energy & Heavy Industry

Trusted experience. Proven capability. Shanghai Maxmetal—your strategic global partner in high-end seamless steel solutions.

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About Shanghai Maxmetal

Shanghai Maxmetal Co., Ltd. is a privately-owned enterprise specializing in the processing and international trade of high-end steel products. Headquartered in Shanghai, China, we are dedicated to supplying premium seamless steel tubes that serve critical applications in petrochemicals, power station boilers, papermaking, and other demanding industries.

Our mission is to become the reliable China-based partner for all our customers by creating value through integrated processing, quality assurance, and technical support. With a focus on innovation and excellence, we deliver seamless service across the entire production and delivery cycle.

Learn More About Us
Shanghai Maxmetal Manufacturing Facility
10+
Years of Experience
367+
Projects Done
248+
Satisfied Clients
100%
Customer Satisfaction

Our Product Categories

We supply high-end seamless steel tubes that serve in power and energy industries, and for special applications requiring durability, corrosion resistance, and high-pressure tolerance.

Bimetallic Composite Pipes

Bimetallic Composite Pipes

Metallurgically bonded carbon steel exterior with corrosion-resistant alloy liner. Ideal for oil & gas gathering lines and brine extraction.

  • • Corrosion resistance inside, strength outside
  • • Seamless composite structure
  • • Available in custom dimensions
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Boiler Tube

Boiler Tube

Engineered for extreme temperature and pressure environments with superior creep and oxidation resistance.

  • • API 5CT, ASTM A213, DIN17175
  • • High-temperature stability
  • • Long-term operational reliability
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Linepipe API 5L

Linepipe API 5L A106 A53

Carbon steel seamless pipes for long-distance transportation of oil, gas, and water. Grades B through X80.

  • • API 5L / ASTM A106 / A53 compliant
  • • High pressure tolerance
  • • Suitable for diverse terrains
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OCTG API 5CT

OCTG API 5CT

Specialized oilfield tubular goods including casing, tubing, and drill pipes for petroleum exploration.

  • • Grades H40 to Q125
  • • Sour service compliant (NACE MR0175)
  • • Custom solutions for deep wells
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Co-Extruded Clad Pipes

Co-Extruded Clad Pipes

Metallurgically bonded seamless composite pipes with superior interface strength and uniform cladding.

  • • No weld seam corrosion risk
  • • Enhanced structural integrity
  • • Ideal for lye recovery & waste incineration
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Corrosion Resistant Pipes

Corrosion Resistant Pipes & Bars

Stainless steel and nickel alloy solutions for aggressive environments.

  • • 304/316L, Duplex 2205/2507
  • • Inconel 625/825, Hastelloy C276
  • • H₂S, CO₂, chloride resistance
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Cylinder Pipe 37Mn 34CrMo4

Cylinder Pipe 37Mn / 34CrMo4

High-strength seamless tubes for hydraulic and mechanical applications.

  • • High fatigue resistance
  • • Precision dimensional control
  • • Suitable for high-pressure cylinders
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Mechanical Tubing & Hydraulic Tube

Mechanical & Hydraulic Tubing

Precision-engineered seamless tubes for industrial machinery and hydraulic systems.

  • • High tensile strength
  • • Smooth internal finish
  • • Custom lengths and tolerances
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Our Integrated Services

Shanghai Maxmetal delivers full-cycle solutions from sourcing to technical support, ensuring seamless delivery and performance.

Cutting & Forming

Precision cutting and forming to meet exact customer specifications and dimensional requirements.

Welding & Assembly

Expert welding and assembly according to engineering drawings and international standards.

Quality Assurance

NDT reports, heat treatment certification, pre-loading inspections, and full traceability documentation.

Technical Support

Professional consultation and engineering support for material selection, application, and compliance.

Why Choose Shmaxmetal?

  • ✓
    Global Compliance

    API 5CT, API 5L, ASTM, NACE MR0175/ISO 15156 certified products.

  • ✓
    Full Documentation

    Heat treatment, NDT, and pre-inspection reports available for every batch.

  • ✓
    Advanced Manufacturing

    State-of-the-art equipment ensures precision and consistency.

  • ✓
    Customer-Centric Approach

    Dedicated support from inquiry to delivery and beyond.

Advanced Manufacturing Equipment

Frequently Asked Questions

What standards do your OCTG pipes comply with?

Our OCTG API 5CT products comply with API Specification 5CT and are available in grades from H40 to Q125, including NACE-compliant options for sour service.

Can you supply clad or bimetallic pipes?

Yes, we specialize in co-extruded clad pipes with metallurgical bonding, offering superior performance over welded clad alternatives.

Do you provide technical documentation?

Absolutely. We provide heat treatment reports, NDT reports, material test certificates, and pre-loading inspection documentation upon request.

What industries do you serve?

We serve the oil & gas, power generation, petrochemical, papermaking, desalination, and heavy machinery industries globally.

Get in Touch

You can contact us any way that is convenient for you. We are available 24/7 via phone or email.

Phone: +86 -13814203326

For immediate assistance, please call us directly.

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