China Customized Tantalum Tube and Pipe Wholesale Suppliers Factory

Product Introduction

Chdymetal can offer high purity tantalum tube with various purities and sizes. Tantalum tube and pipe is made according to ASTM B521 , if you need customized service just contact us.More details information as below:

Tantalum has the characteristics of a high melting point, corrosion resistance, and good cold-working performance. Tantalum tubes are mostly used in the semiconductor industry, high-temperature materials, anti-corrosion industry, electronics industry, etc., such as tantalum reaction vessels, tantalum heat exchangers, tantalum thermocouple protection tubes, etc.

Specification

Product Name	Tantalum tube and pipe
Standard	ASTM B521
Grade	R05200, R05400, R05252(Ta-2.5W), R05255(Ta-10W)
Density	16.67g/cm³
Purity	99.95%, 99.99%
Supply Status	Annealed
Size	Diameter: φ2.0-100mm, Thickness: 0.2-5.0mm (Tolerance: ±5%), Length: 100mm-12000mm
Type	Seamless tube and welded tube
Application	heat exchangers, pipes, condensers, bayonet heaters, helical coils, U-tubes. Thermocouple and its protection tube.
Production time	Stock size is 1-5days, normal production time 15-20 days
Express	By Air,by sea , DHL, Fedex, TNT
Payment term	30%TT in advance, 70% before shipment

Tantalum tube and pipe Mechanical Properties (Annealed)

Grade	Tensile Strength min, lb/in2 (MPa)	Yield Strength min, lb/in2 (MPa)	Elongation, min%, 1 inch gauge length
R05200/R05400	30000(207)	20000(138)	25
R05252	40000(276)	28000(193)	20
R05255	70000(481)	60000(414)	15
R05240	40000(276)	28000(193)	20

Application Advantages

Tantalum Tubes and Pipes produced by Shaanxi Chuanghui Daye Metal Material Co., Ltd. are recognized for their superior corrosion resistance, high melting point, and exceptional workability. With a melting temperature exceeding 2996°C and outstanding chemical inertness, tantalum tubing is indispensable in industries where reliability and purity are critical.

Key Advantages:

Excellent resistance to acids such as HCl, H₂SO₄, HNO₃, and aqua regia
High thermal and electrical conductivity with stable performance in vacuum or inert atmospheres
Superior formability for deep drawing, extrusion, and welding applications
Long service life under high-temperature and corrosive environments
Compatibility with nickel-based or titanium-based components for hybrid systems

Typical Applications:

Chemical processing pipelines and heat exchangers
Semiconductor manufacturing systems and vacuum furnace parts
Medical and pharmaceutical devices
Aerospace and defense components
Energy, petrochemical, and metallurgical equipment

Be used in a wide range of industries.

Electronic devices

Medical implants

Steel industry

Chemical Processing

Aerospace and Defense

Energy and Environmental Engineering

Manufacturing & Process Flow

Shaanxi Chuanghui Daye applies advanced metal fabrication technologies to ensure that every Tantalum Tube and Pipe meets strict performance and dimensional standards.

Production Process:

Raw Material Selection: High-purity tantalum ingots (≥99.95%) sourced from certified suppliers
EB Furnace Refining: Electron beam melting to achieve ultra-high purity and uniform grain structure
Forging & Rolling: Hot forging and precision rolling for homogenous microstructure
Extrusion & Drawing: Multi-stage cold drawing with intermediate annealing for accurate dimensions
Annealing Treatment: Optimized heat treatment to relieve internal stress
Machining & Polishing: Fine machining, surface treatment, and end finishing
Inspection & Certification: Full quality verification before delivery

Available Types:

Seamless Tantalum Tube
Welded Tantalum Pipe
Capillary and Thin-Wall Tubing
Custom-dimension Heavy-Wall Pipes

Electron beam melting

Forging

Rolling

Machining and forming

Dimension inspection

Packaging

Quality Control & Inspection

Quality is central to Chuanghui Daye’s production philosophy. The company operates under ISO 9001:2015 certification, ensuring full traceability and precision at every stage.

Inspection Parameters:

Chemical Analysis: Verified purity ≥ 99.95% by XRF or ICP-OES
Mechanical Testing: Tensile strength, elongation, hardness, and ductility
Dimensional Accuracy: Diameter, roundness, and wall thickness checked to micrometer precision
Surface Inspection: Mirror finish and defect-free surface guaranteed
Ultrasonic & Eddy Current Testing: Non-destructive testing for internal integrity
Documentation: Mill test reports (MTR) with full chemical and mechanical data

ISO 9001:2015

R&D and Customization

With over 30 years of metallurgical expertise, Shaanxi Chuanghui Daye provides flexible R&D support and customized solutions.

Capabilities Include:

Custom wall thickness, diameters, and tolerances
Development of Ta-Nb alloy tubing for enhanced corrosion resistance
Precision small-diameter tubes for semiconductor and medical industries
Surface treatment, welding, and forming process optimization
Technical consultation for design and application engineering

Packaging & Global Logistics

All Tantalum Tubes and Pipes are packed to meet international shipping and protection standards.

Packaging Features:

Vacuum-sealed or inert gas packaging
Anti-rust film and protective foam layers
Outer protection: export-standard wooden boxes
Product identification labels with batch number, grade, and specifications

Logistics Support:

Worldwide air, sea, or express delivery options
Strong partnerships with reliable freight forwarders
On-time shipment tracking and document assistance

Feedback from customers

Titanium Rod For Sale

OEM & Customization Service

Chuanghui Daye provides professional OEM/ODM services for global customers in semiconductor, chemical, and aerospace sectors.
Service Scope:

Custom design per client drawing or technical requirement
Prototype and small-batch production support
Surface polishing, welding, or flanging services
Consultation for material selection and process optimization

Inspection Process

Every product undergoes multiple inspections to ensure it meets international standards such as ASTM B708, ASTM B521, and AMS 7846.

Step-by-Step Inspection:

Raw Material Verification – Certification and purity check
In-Process Monitoring – Real-time dimensional control and visual inspection
Intermediate Annealing Testing – Grain size and hardness verification
Final Dimensional & Mechanical Testing – Compliance with ASTM/ISO requirements
NDT & Surface Examination – Ultrasonic, eddy current, and visual checks
Final Report & Packaging Inspection – Documentation and shipment clearance

Why Choose Us

30+ Years of Rare-Metal Expertise
ISO 9001:2015 Certified Quality System
Advanced Equipment: Electron beam furnaces, rolling machines, CNC lathes
Global Export Coverage: 50+ countries across Europe, America, and Asia
Strict Quality Control: 100% inspection before shipment
7-Day Fast Delivery for standard sizes
OEM/ODM Flexibility for customized industrial needs
Trusted by Leading Chemical and Semiconductor Clients Worldwide

Certification

FAQs

Q1: What purity grades do you offer for tantalum tube and pipe?
A1: We provide 99.9% and 99.95% purity grades as standard; higher purity or alloyed options like Ta-Nb are also available.

Q2: What is the dimensional range of your tantalum tubes?
A2: Outer diameter from 3 mm to 120 mm, wall thickness 0.3 mm – 10 mm, and length up to 3000 mm; custom sizes upon request.

Q3: Are both seamless and welded types available?
A3: Yes. We manufacture both seamless and welded tantalum tubes depending on application and thickness requirements.

Q4: Can you provide third-party inspection?
A4: Absolutely. SGS, BV, or other third-party inspections are available on request.

Q5: How are the tubes packed for export?
A5: Each tube is vacuum-packed with anti-oxidation protection and placed in sturdy wooden crates suitable for international transport.

Contact Us

Shaanxi Chuanghui Daye Metal Material Co., Ltd.
Address: Room 303, Block A, Lansi Science Park, 128 Gaoxin Avenue, High-tech Development Zone, Baoji City, Shaanxi Province, China.
Email: info@chdymetal.com
WhatsApp: +8618049386902
Business Hours: Monday – Saturday, 8:30 AM – 6:00 PM