Alloy Round Tube
ASTM B861 Titanium Seamless Tube Gr2 Cold Rolled - 3-200mm OD, 0.2-4.5mm Wall Thickness
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.
DELLOK Grade 5 Gr9 Seamless Titanium Tube 8-114mm OD 0.5-7.5mm Wall Thickness ASTM B337 B338
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 Round Tubes φ6-273mm with 1-30mm Wall Thickness for Industrial Applications
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.
DELLOK 6 Inch Seamless Brass Tube C1220 C2400 Copper Pipe 3-100mm OD 0.1-3.0mm Wall Thickness
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.
DELLOK Type L Tension Copper Finned Tube 0.4mm Thick for Air Conditioning Heat Exchangers
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.
DELLOK 32mm Helical Fin Tube 3.3mm Serrated for Boiler Coolers | SA213-TP304H Stainless Steel
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.
DELLOK T91 Alloy Steel Economizers HF Hairpin Spiral Welded Steel Pipe - 19-219mm OD, 18m Length
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.
API Standard Condenser Cuni 10 KL Heat Exchanger Fin Tube - 25.4mm OD Carbon Steel with 13 FPI Aluminum Fins
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.
DELLOK Grade 5 Ti-6Al-4V Titanium Pipe Alloy Round Tube Seamless 8-114mm OD 0.5-7.5mm WT
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.
1.5mm Square Fin Tube - H Type Welded Heat Exchanger Tubes up to 73mm OD and 18m Length
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.
DELLOK SMLS Titanium Spiral 16.5mm B338 Threaded Aluminum Pipe with 1.245mm Wall Thickness for Heat Exchangers
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.
DELLOK Round Spacer Wrapped Tension Copper Finned Tube 25.4mm 31.75mm 38.1mm OD with CE ISO Certification
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.
DELLOK Titanium Nickel Alloy Round Tube
DELLOK 10mm 20mm 30mm Gr5 Gr9 Gr12 TA 1 TA2 TA4 TA10 Titanium Nickel Alloy Round Pipe/ Tube Products Infomation Product name Alloy Inconel Hastelloy Haynes Monel Nickle steel plate Material Monel/Inconel/Hastelloy/Duplex Steel/PH Steel/Nickel Alloy Shape Round,Forging,Ring,Coil,Flange,Disc,Foil,Spherical,Ribbon,Square,Bar,Pipe,Sheet Grade Duplex: 2205(UNS S31803/S32205),2507(UNS S32750),UNS S32760(Zeron 100),2304,904L Others: 253Ma,254SMo,654SMo,F50(UNS S32100)F60,F61,F65
DELLOK Single Row Movement Metal Expansion Joint Axial Studded Pipe
Single Row Movement Metal Expansion Joint Axial Studded Pipe Quick Details Condition: New Place of Origin: China Brand Name: YONGHUI Marketing Type: New Production 2020 Warranty: 1 Year After Warranty Service: Online support Certification: CE. ISO,EN10204. 3.1 Cert. Machinery Test Report: Provided After-sales Services: Video technical support, Online support Local Service Location: None Showroom Location: None Axial movement metal expansion joint in industrial applications
DELLOK Plain Beveled Treaded 3.1 Cert CuNi 9 10 Round Copper Pipe
Plain Beveled Treaded 3.1 Cert CuNi 9 10 Round Copper Pipe Copper Nickel Tubes , B111 C70600(CUNI90:10), C71500 (CUNI70:30), C71640 MATERIALS : Copper Nickel 90/10 Pipe – Cu-Ni 90/10 Pipe ASTM / ASME SB 61 / 62 / 151 / 152. 70600(90:10), C71500 (70:30), C71640 smls CuNi 90/10 Pipe: Size : 1/2" TO 6' IN OD & NB IN Various SWG & SCH Length : Single Random, Double Random & Cut Length. End : Plain End, Beveled End, Treaded. MATERIALS : Copper Nickel 90/10 Pipe – Cu-Ni 90/10 Pipe
DELLOK High Precision Petrochemical industry 219mm Studded Pipe
High Precision Petrochemical industry 219mm Studded Pipe SA335 P11 / P22 / P91 from BaoSteel , NPS 4'(114.3mm) studded pin heating tubes ASTM A335/A335M: Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service Introduction Studs are fully automatically welded onto the tube by resistance welding. It has two types: Cylindrical or elliptical. It has many uses in Furnace, Chemical, Petrochemical industry, Power station etc. Besides, we provide the raw materials mill
DELLOK High Frequency Resistance SA213 T11 Alloy Welded Fin Tubes
High Frequency Resistance SA213 T11 Alloy Welded Fin Tubes Product Details Material: Carbon Steel , Alloy Steel, Heat Resistant Steel, Stainless Steel etc. Tube details: Tube OD: 19mm min. Tube Length: 18 meters max. Fin Height: 32 mm max. Fin Thickness: 0.8mm min Fin Pitch: min. 4 mm for solid fins & 3.3mm for serrated fins. Production Capacity: Daily production capacity up to 40 tons; HFW Fin type: solid plain and serrated. SA213 T11 Alloy Steel tube + SS409 fins high
DELLOK HRSG Boiler Fired Heater Helical 0.8mm Welded Fin Tubes
HRSG Boiler Fired Heater Helical 0.8mm Welded Fin Tubes SA192 Carbon Steel Tube , Welded Helical Steel Fin Tube for HRSG Boiler Application: Seamless Carbon Steel Boiler Tubes For High-Pressure Service. Quick Detail: High Frequency Resistance Welded Helical Steel Fin Tubes is widely used in the recovery of waste heat from boiler flue gas. Introduction: High Frequency Resistance Welded Helical Steel Fin Tubes is widely used in the recovery of waste heat from boiler flue gas
DELLOK Titanium API 661 Heat Exchanger Fin Tube - 50.8mm OD, 18,000mm Length, KL Type Aluminum
High-performance KL Type aluminum fin tube with 50.8mm maximum OD and 18,000mm length. Features knurled foot construction for superior adhesion, maximum operating temperature of 250°C, and compliance with API Standard 661. Ideal for power plants, chemical processing, and refrigeration systems with daily production capacity of 5,000 meters.
DELLOK Solid Plain CuNi Type OD 16mm 12FPI Refrigeration Copper Tube with 18,000mm Length and 50.8mm Max Diameter
High-performance L-type tension wound finned copper tube featuring CuNi90/10 alloy construction, 12 FPI fin pitch, and maximum 150°C operating temperature. Ideal for heat exchangers in power plants, chemical processing, and refrigeration systems. Manufactured to ASTM B111 standards with daily production capacity of 5,000 meters.