Shanghai Maxmetal Co., Ltd.

Company Profile of Shanghai Maxmetal Co., Ltd.

 

About Us

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 the power generation, energy, and heavy equipment manufacturing industries.

With years of industry expertise and technical accumulation, Maxmetal has evolved into a comprehensive steel tube service provider integrating raw material sourcing, precision processing, stringent quality control, global trade, and technical consultancy. Leveraging Shanghai's strategic advantage as an international financial and trade hub, we have established a worldwide sales network and a highly efficient supply chain system, committed to delivering customized, high-value-added products and services to every client.

Core Product Portfolio

Maxmetal focuses exclusively on high-end seamless steel tubes, all manufactured in strict compliance with international standards and industry specifications, ensuring exceptional mechanical properties, durability, and reliability. Our main product categories include:

1. Anti-Corrosion Steel Pipes & Stainless Steel Pipes

Engineered for harsh operating environments, these pipes feature advanced internal/external anti-corrosion coatings (e.g., 3PE, FBE) and are made from premium stainless steel grades (304/316/L, duplex steel, etc.). Widely used in offshore engineering, chemical transportation, and wastewater treatment, they effectively resist corrosive media and significantly extend service life.

2. Cylinder Pipes (37Mn / 34CrMo4)

High-strength alloy steel tubes conforming to international cylinder manufacturing standards (ISO 9809, EN 1964). These pipes exhibit excellent pressure-bearing capacity, impact toughness, and dimensional precision, making them ideal materials for high-pressure vessels such as CNG cylinders, industrial gas tanks, and fire suppression systems.

3. Mechanical Tubing & Hydraulic Precision Tubes

Manufactured through precision cold-drawing and cold-rolling processes, these tubes feature high surface finish and tight dimensional tolerances. They are essential components in hydraulic systems, pneumatic cylinders, oil cylinders, and mechanical structures, ensuring stable performance under high-pressure, high-frequency operating conditions.

4. Bimetallic Composite Pipes

An innovative solution combining corrosion-resistant alloy layers with carbon steel substrates through metallurgical or mechanical bonding. This design achieves dual advantages of "corrosion resistance inside, pressure-bearing strength outside," offering outstanding cost-effectiveness for corrosive fluid transportation in oil & gas gathering lines and brine extraction.

5. Boiler & Heat Exchanger Tubes (A179 / A192 / A335)

Fully compliant with ASTM/ASME standards, these tubes are designed for high-pressure boilers, supercritical power plants, and heat exchangers in high-temperature, high-pressure environments. They possess superior creep resistance and oxidation resistance, ensuring long-term safe and stable operation of power generation equipment.

6. Line Pipes (API 5L / A106 / A53)

Carbon steel seamless pipes manufactured to API Spec 5L and ASTM standards, suitable for long-distance transportation of oil, natural gas, and water. Available in grades from B to X80 to accommodate diverse pressure ratings and terrain conditions.

7. Oil Country Tubular Goods (OCTG) – API 5CT

Specialized oilfield tubular products for petroleum exploration and production, including casing, tubing, and drill pipes. Steel grades range from H40 to Q125, with customized solutions available based on well depth, pressure, and corrosive environments to ensure safe and efficient hydrocarbon extraction operations.