GNEE hot-selling products
High Strength Gr5 Titanium Pipe
Ti-6A1-4V GR5 Titanium Alloy Plate
Wear Resistance Grade 12 Titanium Plate
Thin Wall Titanium Foil Strips
Gr1 Gr2 Gr5 Titanium Alloy Foil
Comprehensive Analysis of Titanium Welded Tube Production Process
High-Quality Material Selection
The foundation of titanium welded tubes lies in high-quality titanium materials. This stage involves rigorous chemical composition analysis, hydrogen content testing, ultrasonic flaw detection, and spectroscopic analysis to ensure each material meets high standards, laying a solid foundation for subsequent processing.
Precision Billet Preparation
Through advanced forging, hot rolling, or cold drawing techniques, the selected titanium materials are processed into billets that meet design specifications. This process requires precise control of temperature, pressure, and other parameters to ensure dimensional accuracy and physical properties of the billets.
Forming and Welding Technology
The forming stage includes processes such as blanking, cutting, and grooving to prepare for welding. Subsequently, advanced automatic welding equipment is used to perform longitudinal or spiral welding on the billets, forming continuous titanium welded tubes. During welding, parameters must be strictly controlled to ensure weld quality.
Surface Treatment and Cleaning
After welding, the titanium welded tubes undergo sandblasting to remove surface scale, weld slag, and other impurities. Multiple cleaning steps ensure the inner and outer surfaces are smooth and contamination-free, providing optimal conditions for subsequent applications.
Finished Product Processing and Testing
The welded titanium tubes undergo trimming, straightening, flaw detection, heat treatment, and other processes to enhance their physical properties and dimensional accuracy. Simultaneously, rigorous inspections are conducted, including visual checks, chemical composition analysis, mechanical performance testing, and non-destructive testing, to ensure each titanium welded tube meets quality standards.
Overview of International Execution Standards for Titanium Welded Tubes
American Standards (ASTM, ASME, etc.)
American standards provide detailed regulations on the chemical composition, mechanical properties, welding performance, and surface quality of titanium welded tubes. These standards aim to ensure exceptional performance and reliability in high-end applications such as petrochemicals and aerospace.
European Standards (EN Series)
European standards not only focus on the quality and performance of titanium welded tubes but also emphasize environmental protection and worker safety during production. The standard system covers the entire process from raw material selection to finished product delivery, providing a unified quality evaluation basis for international trade.
International Standards (ISO, etc.)
International standard organizations such as ISO have also established a series of standards for titanium welded tubes to promote global technical exchange and cooperation. These standards integrate technical requirements and experiences from different countries and regions, providing strong support for the global application of titanium welded tubes.
In summary, the production process and execution standards of titanium welded tubes are key to ensuring their stable quality and reliability. During production, relevant standards and specifications must be strictly adhered to, with continuous improvement in process levels and quality awareness to meet the application needs of various fields.
Titanium products provided by GNEE
CNC machined parts
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Custom CNC Machining Parts of Most Materials |
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Quotation |
According to your drawing(size, material, thickness, processing content and required technology, etc.) |
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Tolerance丨Surface Roughness |
+/-0.005 - 0.01mm 丨 Ra0.2 - Ra3.2(Customize avaiable) |
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Materials Avaiable |
Titanium,Aluminum, Copper, Stainless Steel, Iron, PE, PVC, ABS, etc. |
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Surface Treatment |
Polishing, general/hard/color oxidation, surface chamfering, tempering, etc. |
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Processing |
CNC Turning, Milling parts, Drilling, Auto Lathe, Tapping, Bushing, Surface Treatment, etc. |
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Testing Equipment |
CMM / Tool microscope / multi-joint arm / Automatic height gauge / Manual height gauge / Dial gauge / Roughness measurement |
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Drawing Formats |
PRO/E, Auto CAD, Solid Works , UG, CAD / CAM / CAE, PDF |
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1.) 24 Hours Online Service & Quickly Quote / Delivery.2.) 100% QC quality inspection before delivery, and can provide quality |
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Titanium tube
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Material
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Pure titanium and Titanium alloy
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Titanium Grade
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Grade 1-Unalloyed titanium
Grade 2-Unalloyed titanium
Grade 3-Unalloyed titanium
Grade 7-Unalloyed titanium plus 0.12 to 0.25 %palladium
Grade 9-Titanium alloy (3 % aluminum, 2.5 % vanadium)
Grade 12-Titanium alloy (0.3 % molybdenum, 0.8 % nickel),
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Standard
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ASTM B338/ASME SB338, ASTM B337/ASME SB337, ASTM B861/ASME SB861, ASTM B862/ASME SB862,AMS4911,AMS4928
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Shape
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Round Square Rectangle
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Type
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Seamless/Welded
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Seamless titanium tube: Titanium sponge-Compacting electrodes-melting-Forge-Bar billets-Extruding-Rolled-Straightening-Seamless tube
Welded titanium tube: Titanium sponge-Compacting electrodes-melting-Forge-Plate billets-Hot rolled-Cold rolled-Titanium scrap-Welded-Welded tube |
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Surface
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Polishing, picking, acid washed, black oxide
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Application
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1) Heat Exchanger, Condensers, Water Treatment, Desalination
2) Fluid, gas and oil transport
3) Pressure and heat transmission
4) Construction and ornament
5) Motorbycle and bike
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Material Milling Certificate
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According to. EN 10204.3.1
Including Chemical composition and Mechanical property |
Titanium rod
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Production Name |
Titanium Alloy Bar |
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Grade |
Gr1, Gr2, Gr3,Gr4,Gr5, Gr7, Gr6,Gr9, Gr11, Gr12 ,Gr16, Gr17,Gr25 |
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Size |
All sizes can be customized |
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Application |
Metallurgy, electronics, machinery, medical treatment, chemical industry, petroleum, medical treatment, aerospace |
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Feature |
High corrosion resistance, low density, good thermal stability |
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Technology |
Hot Forged, Hot Rolled, Cold Rolled, Annealing, Pickling |
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Surface |
Bright, Polished, Pickling, Acid cleaning, Sandblasting |
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Packing |
Export Standard Woodcase |
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Delivery time |
10-25days according to the quantity and process of the product |
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Quality and test |
Hardness test, Bending test, Hydrostatic etc. |
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Titanium sheet/plate/strip
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Material
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Pure titanium and Titanium alloy
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Titanium Grade
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GR1/GR2/GR3/Gr4/GR5/GR7/GR9/GR12/Gr5Eli/Gr23/Ti-15333 etc
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Standard
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ASTM B265/ASME SB265, ASTMF67, ASTM F136, ISO-5832-2(3),AMS 4911 etc
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Shape
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Titanium foil strip/Titanium sheets plate/Titanium coil
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Thickness
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0.02mm~100mm
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Width
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10-3000mm,customizable
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Length
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Customizable
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Surface
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Pickled/Sandblasting/Polishing
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Main Technique
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Hot Rolled /Cold Rolled
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Heat Treatment
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Usually are Annealled,but Solid Solution & Aging can be also OK
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Material Milling Certificate
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According to. EN 10204.3.1
Including Chemical composition and Mechanical property |
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Application
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Metallurgy, Electronics, Medical, Chemical, Petroleum, Pharmaceutical,aerospace, etc.
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Titanium wire
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Product |
Medical Grade Titanium Wire (ASTM F67 / ASTM F136) for Surgical & Dental Applications |
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Size |
Straight Wire: 0.1mm - 5.0mm, Tolerance: ±0.05mm, Max Length: 3000mm (118") |
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Material |
Medical Use: Gr1, Gr2, Gr5 (Ti-6Al-4V), Gr23 (Ti-6Al-4V ELI) |
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Standard |
ASTM F67, ASTM F136 (For Medical & Dental Applications) |
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Surface |
Polished, Pickled, Oxide-Free, Black (Oxidized) – Based on Application |
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Shape |
Straight Wire, Coiled Wire (On Spool), Cut-to-Length Available |
About Us
GNEE is a trusted exporter of high-purity titanium raw materials. We utilize advanced forging and precision CNC machining to ensure superior product quality. Every shipment is guaranteed through a rigorous pre-shipment inspection process, verifying chemical composition, mechanical properties, and dimensional accuracy to meet global standards.
Email:sale@gneemetal.com
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