Titanium Square Tube Suppliers
✅ 2 Factories | 30 Production Lines – Scalable capacity for any order size
✅ 21 Years of Expertise – Precision titanium manufacturing since 2003
✅ Certified Quality – ISO/SGS/TUV certified with strict QC
✅ Global Logistics – Fast shipping via DHL, FEDEX, air & sea freight
✅ 800 Tons Annual Output – Reliable supply for bulk orders
Limited Capacity Alert! Get your quote within 24 hours.
Titanium Square Tube Suppliers | ISO Certified Manufacturer
XI AN LINHUI IMPORT AND EXPORT Co., LTD. stands as one of the most reliable Titanium Square Tube Suppliers with 21 years of manufacturing expertise since 2003. Operating 2 dedicated factories with 30 production lines, we deliver scalable capacity for projects of any size. Our annual output reaches 800 tons, backed by ISO/SGS/TUV certifications and strict quality control protocols.
With 200+ tons of prepared stock and worldwide coordinations systems counting DHL, FEDEX, and ocean cargo alternatives, we serve 60+ nations over North America, Europe, Center East, and Southeast Asia. Our citation reaction time is inside 4 hours, stock conveyance in 3–7 days. Constrained capacity alert—secure your cite inside 24 hours.
Key Features & Benefits
Our titanium square tubes dispense with erosion substitution costs in forceful chemical situations. The consistent development (ASTM B861) gives uniform quality without weld powerless focuses, perfect for high-pressure systems.
Grade 2 offers amazing formability and erosion resistance, whereas Review 5 conveys prevalent strength-to-weight proportions for basic applications. Controlled cold rolling keeps up thickness resistance inside ±0.05mm for steady shaping performance.
The inactive oxide layer stands up to chloride assault, sulfuric corrosive, and damp chlorine gas where stainless steel falls flat quickly.
Titanium Square Tube Chemical Composition
Our titanium square tubes are available in various grades, each with distinct chemical properties:
| Element | Grade 1 (%) | Grade 2 (%) | Grade 5 (Ti-6Al-4V) (%) | Grade 9 (Ti-3Al-2.5V) (%) |
|---|---|---|---|---|
| Titanium | Balance | Balance | Balance | Balance |
| Aluminum | - | - | 5.5-6.75 | 2.5-3.5 |
| Vanadium | - | - | 3.5-4.5 | 2.0-3.0 |
| Iron (max) | 0.20 | 0.30 | 0.40 | 0.25 |
| Oxygen (max) | 0.18 | 0.25 | 0.20 | 0.15 |
| Carbon (max) | 0.08 | 0.08 | 0.08 | 0.05 |
| Nitrogen (max) | 0.03 | 0.03 | 0.05 | 0.03 |
| Hydrogen (max) | 0.015 | 0.015 | 0.015 | 0.015 |
Why Choose Us?
Direct Mill Pricing: Factory-direct supply eliminates middlemen costs while maintaining full quality control throughout production.
Flexible MOQ: Trial orders starting from 100 kg support R&D projects and small-batch testing requirements.
Engineering Support: In-house metallurgists provide technical consultation for material selection and application-specific challenges.
Multilingual Team: English, Chinese, Spanish, and Arabic support ensures clear communication across global markets.
As trusted Titanium Square Tube Suppliers, we maintain 200+ tons of stock inventory for immediate shipment and offer rush orders when project timelines demand expedited delivery.
Manufacturing Process
Step 1: Billet Preparation
High-purity titanium ingots are manufactured and machined into round and hollow billets. Warm treatment at controlled temperatures guarantees grain refinement.
Step 2: Expulsion or Pilgering
Seamless tubes experience revolving penetrating taken after by cold pilgering to accomplish exact measurements. Welded variations utilize accuracy strip shaping with autogenous TIG welding (no filler metal).
Step 3: Cold Rolling & Shaping
Multiple cold rolling passes change circular tubes into square profiles. Strengthening cycles between passes anticipate work solidifying and cracking.
Step 4: Warm Treatment
Final stress-relief tempering at 650–750°C optimizes mechanical properties and evacuates leftover stresses from shaping operations.
Applications
Chemical Processing: Reaction vessels, channeling frameworks, and capacity tanks dealing with damp chlorine, sulfuric corrosive, and caustic solutions.
Heat Exchangers: Condenser tubes in desalination plants and control era offices where seawater erosion is critical.
Aerospace Structures: Lightweight outlines and bolster structures requiring tall strength-to-weight proportions in Review 5 applications.
Marine Engineering: Exhaust scrubbers, seawater channeling, and seaward stage components standing up to biofouling and MIC (microbiologically affected corrosion).
Pharmaceutical Equipment: Clean-in-place (CIP) frameworks and bioreactor outlines assembly FDA compliance prerequisites for biocompatible materials.
Export Markets
We trade titanium square tubes to 60+ countries including USA, Germany, Canada, UAE, Saudi Arabia, Japan, South Korea, Australia, and Brazil. Our coordinations accomplices guarantee compliance with worldwide shipping regulations.
Partnerships with EPC temporary workers like CEFC, PTT, PETRONAS, and PEMEX illustrate our capability to back large-scale mechanical ventures universally.
Packaging & Shipping
Internal Protection: Each tube is wrapped with PE film and froth sleeves to anticipate surface scratches amid transit.
Outer Packaging: Plywood cases or steel cartons for ocean cargo; cardboard boxes for air/express shipment. Weight limits comply with universal cargo standards.
Shipping Options: DHL/FEDEX for tests (3–5 days), discuss cargo for critical orders (7–10 days), ocean cargo for bulk orders (20–35 days depending on destination).
Documentation: Commercial receipt, pressing list, certificate of beginning, MTC (Fabric Test Certificate), and third-party review reports (SGS/BV/TÜV) upon request.
Quality Inspection
Dimensional Verification: CMM (Arrange Measuring Machine) guarantees ±0.05mm divider thickness precision and ±0.3mm external measurement compliance.
Non-Destructive Testing: 100% ultrasonic testing (UT) and vortex current review distinguish inside blemishes or surface abandons surpassing 0.3mm.
Mechanical Testing: Tensile, surrender quality, and stretching tests per ASTM E8. Smoothing and flaring tests affirm formability without cracking.
Corrosion Resistance Testing: Salt shower tests (ASTM B117) and intergranular erosion tests (ASTM G28) approve execution in chloride environments.
Traceability: Every clump gets EN 10204 3.1/3.2 certificates with full warm number following and chemical examination reports.
FAQ
Q: What is the distinction between consistent and welded titanium square tubes?
A: Consistent (ASTM B861) gives uniform quality for high-pressure applications. Welded (ASTM B862) offers way better dimensional consistency and fetched proficiency for basic uses.
Q: Can titanium square tubes be welded to steel?
A: Coordinate welding makes fragile intermetallic compounds causing disappointment. Utilize mechanical latches or explosion-bonded move joints instead.
Q: Which review is better—Grade 2 or Review 5?
A: Review 2 suits corrosion-resistant applications with great formability. Review 5 gives higher quality but requires specialized shaping techniques.
Q: How ought to titanium square tubes be cut?
A: Utilize cold cutting strategies like band saws with coolant or waterjet cutting to dodge heat-affected zones that assimilate oxygen and gotten to be brittle.
Q: Why are titanium square tubes more costly than stainless steel?
A: Complex extraction (Kroll prepare), tall vitality softening, and tooling wear increment costs. Be that as it may, lifecycle reserve funds from zero substitution needs balanced starting speculation.
Request a Quote
Partner with experienced Titanium Square Tube Suppliers for your next project. Contact our engineering team at linhui@lhtitanium.com for technical specifications, pricing, and delivery schedules.




















