Alloy Round Tube

DELLOK ASTM B861 Titanium Seamless Tubes Grade 2 offer exceptional corrosion resistance and high strength-to-weight ratio. Cold rolled for precision dimensions (3-200mm OD, 0.2-4.5mm thickness) with multiple certifications including ISO9001, API, and CE. Ideal for heat exchangers, chemical processing, and oil/gas applications with custom processing services available.

Premium titanium alloy round tubes in Grade 5 Gr9 with OD 8-114mm and wall thickness 0.5-7.5mm. Certified to ASTM B337, B338 standards, these lightweight, high-strength tubes offer superior corrosion resistance for heat exchangers, condensers, and nuclear power applications. Custom sizes available.

DELLOK Monel 400 copper nickel alloy tubes offer exceptional corrosion resistance and high temperature strength. Available in diameters from φ6-273mm with wall thickness 1-30mm, these tubes are ideal for turbine components, marine equipment, and chemical processing. Certified to international standards including ASTM and DIN, with custom packaging options and 7-25 day delivery.

Premium seamless and welded brass tubes and copper pipes with 99.99% copper purity, available in 3-100mm diameters and 0.1-3.0mm wall thickness. Features 205-245 MPa tensile strength, 40% elongation, and compliance with JIS/ASTM/DIN/EN/ISO standards. Ideal for electrical equipment, heat exchangers, and architectural applications with custom processing options.

Industrial-grade Type L tension wound copper finned tubes with 0.4mm fin thickness and maximum 50.8mm tube OD. Features zinc/aluminum metallization coating, API 661 compliance, and custom specifications for efficient heat transfer in air conditioning and refrigeration systems.

Premium Grade 5 titanium alloy tubes and pipes available in welded and seamless configurations. Features OD range 8-210mm, wall thickness 0.15-30mm, and lengths up to 15000mm. Manufactured to ASTM standards including B337, B338, and B861 for superior corrosion resistance and strength in industrial applications.

High-performance 1.5mm square fin tubes with welded H-type construction for heat exchangers and boilers. Features include 20-ton daily production capacity, multiple material options (carbon steel, stainless steel, alloy steel), and comprehensive quality testing. Ideal for economizers, marine boilers, and high-pressure applications with customizable specifications.

High-frequency resistance welded helical fin tube with 32mm fin height and 3.3mm serrated pitch for efficient boiler heat recovery. Manufactured from SA213-TP304H stainless steel with NPS 2'' SCH80S specifications. Features include hydrostatic testing, corrosion-resistant coating, and compliance with international quality standards for industrial heat exchangers.

High-performance HF welded spiral fin tubes for industrial economizers and heat exchangers. Features 8-9x higher heat transfer efficiency than plain tubes, temperature resistance up to 800°C, and comprehensive quality assurance. Available in solid and serrated fin designs with maximum tube length of 18 meters for efficient waste heat recovery systems.

High-performance KL footed fin tubes with SA214 ERW carbon steel construction and Cuni 90/10 aluminum fins. Features 13 fins per inch, 250°C maximum operating temperature, and API 661 compliance. Ideal for power plants, chemical processing, and corrosive environments with daily production capacity of 5,000 meters.

ASTM B338 Grade 2 seamless titanium core tube with extruded aluminum fins for superior heat transfer in corrosive environments. Features 16.5mm maximum fin height, 0.4mm fin thickness, and custom configurations for power plants, chemical processing, and desalination systems. Daily production capacity of 3000 meters with zinc or aluminum coating options.

Professional-grade copper finned tubes with galvanized steel spacer rings for enhanced heat transfer efficiency. Available in 25.4mm, 31.75mm, and 38.1mm outer diameters with CE, ISO, and EN10204 certifications. Features hot dip galvanizing protection, 250°C maximum operating temperature, and daily production capacity of 2,000 meters for reliable industrial heating and cooling applications.

High-strength, lightweight titanium tubes in Gr1, Gr2, Gr9. ASTM B337/B861 certified. Custom sizes available. Ideal for heat exchangers, condensers, and nuclear power piping.

High-quality nickel alloy tube in Inconel 601, 625, and 718 grades. Excellent high-temperature strength and corrosion resistance. Custom sizes available. Certified to ASTM standards. Ideal for industrial gas turbines and aerospace components.

DELLOK copper alloy round tube meets ASTM B88 C2400 standard, ideal for air conditioner and refrigeration systems. Features high durability, 205 MPa tensile strength, and 40% elongation. Available in 5 inch diameter with custom lengths and surface treatment. FOB CIF CFR EXW terms.

High-efficiency inner finned tube for heat exchangers in petroleum, chemical, and power industries. Features S30408/2205 materials, withstands high temperature and pressure, reduces energy and maintenance costs. CE certified with custom options.

DELLOK axial metal expansion joint absorbs thermal movement in pipelines. Features studded ends, durable bellows, and internal guide tube. Certified CE, ISO, EN10204 3.1. Custom options available for industrial applications.

Twisted fin tube enhances heat transfer by 40% with minimal pressure drop. Made from copper alloy, carbon steel, or stainless steel. CE, ISO, EN 10204 certified. Customizable materials and sizes. Ideal for durable, efficient heat exchangers.

High-efficiency extruded low fin tubes for heat exchangers. Made from SB111 C12200 copper, offering excellent thermal and chemical resistance. Customizable fin pitch and height. Backed by Reliance's 3000m daily extrusion capacity and on-site operation training.

High-quality CuNi 90/10 pipe in sizes 1/2 to 6 in OD. Available in plain, beveled, or threaded ends. Meets ASTM/ASME SB 151/152 standards. Durable, corrosion-resistant, and ideal for marine and industrial applications. Custom lengths and end finishes offered.