Titanium Gr2 Seamless Pipe
Density: 4.51 g/cc
Melting range: Max 1660 °C
Specification: ASTM B337 (withdrawn), B338, B861, SAE AMS 4942, 4943
Size: Wall thickness: 0.5-10mm; Outer diameter: 4-133mm; Length: 3000mm, 6000mm or random
Titanium Gr2 Seamless Pipe
LINHUI TITANIUM delivers Titanium Gr2 Seamless Pipe manufactured through rotary piercing, eliminating weld seams that create corrosion weak points. Our pipes conform to ASTM B861 and B338 standards with density of 4.51 g/cc and melting point reaching 1660°C max. Available dimensions include wall thickness 0.5-10mm, outer diameter 4-133mm, and standard lengths of 3000mm or 6000mm.
With controlled oxygen content ≤0.25% and iron ≤0.30%, each product achieves minimum tensile strength of 345 MPa and yield strength of 275 MPa. Our 100% ultrasonic testing ensures zero internal defects, while the self-healing TiO₂ oxide film provides superior resistance to chlorides and oxidizing acids compared to stainless steel.
Key Features & Benefits
You pick up 45% weight lessening versus steel whereas keeping up extraordinary erosion resistance in damp chlorine and seawater situations. The consistent development avoids push erosion breaking common in welded joints.
Our channels convey 20% least prolongation for fabulous cold shaping capability. The uniform microstructure withstands tall stream speeds without erosion-corrosion, expanding benefit life past 40 a long time in seaward applications.
Technical Specifications
Chemical Composition (ASTM B338 Standard)
| Element | Ti | Fe | O | C | N | H | Other Elements |
|---|---|---|---|---|---|---|---|
| Content (%) | ≥99.2 | ≤0.30 | ≤0.25 | ≤0.08 | ≤0.03 | ≤0.015 | ≤0.4 |
Mechanical Properties
| Property | Value | Test Standard |
|---|---|---|
| Tensile Strength | 345 MPa (min) | ASTM E8 |
| Yield Strength | 275 MPa (min) | ASTM E8 |
| Elongation | 20% (min) | ASTM E8 |
| Hardness | ≤120 HB | ASTM E10 |
| Modulus of Elasticity | 105 GPa | ASTM E111 |
| Density | 4.51 g/cm³ | - |
Manufacturing Process
We employ rotary piercing on solid titanium billets heated to 900-1000°C. The mandrel creates a hollow shell without fusion welding, preserving uniform grain structure.
Cold pilger rolling refines wall thickness tolerance to ±0.05mm. Subsequent stress-relief annealing at 650°C eliminates residual stresses while maintaining Grade 2 mechanical properties.
Final sizing through multi-pass draws ensures dimensional accuracy per ANSI/ASME B36.19M. Each Titanium Gr2 Seamless Pipe receives surface pickling in HF-HNO₃ solution to achieve uniform matte finish.
Quality Inspection
· Ultrasonic Testing (UT) per AMS 2631 detects subsurface voids
· Eddy Current Testing (ET) identifies surface discontinuities
· Hydrostatic Testing verifies pressure ratings at 1.5x design pressure
· Positive Material Identification (PMI) confirms chemical composition accuracy
· Flattening/Flaring Tests validate ductility without cracking
Every batch includes EN 10204 3.1 certificates with full heat traceability.

Applications
Chemical Preparing: Transport damp chlorine, hypochlorites, and dying specialists where stainless steel endures setting corrosion.
Power & Desalination: Condenser tubes and warm exchanger bundles utilizing seawater coolant accomplish maintenance-free operation.
Offshore Oil & Gas: Fire water frameworks and balance lines in sprinkle zones stand up to microbiologically affected erosion (MIC).
Marine Designing: Shipboard channeling frameworks advantage from decreased deck stack and amplified component life.
Why Choose Us?
Direct Process Supply: Production line estimating dispenses with brokers whereas guaranteeing quality control from billet to last inspection.
Rapid Reaction: Citations inside 4 hours, drawing survey in 24 hours. Stock conveyance in 3-7 days.
Flexible MOQ: Trial orders from 100 kg bolstered with 200+ tons stock for quick shipment.
Technical Back: In-house metallurgists give fabric determination direction and application consulting.
Export Markets
Our Gr2 Titanium Consistent Pipe serves clients over North America, Europe (Germany, France, UK), Center East (UAE, Saudi Arabia), and Southeast Asia. We keep up organizations with CEFC, PTT, PETRONAS, and LUKOIL.
Compliance documentation incorporates PED 2014/68/EU, NORSOK M-650, and REACH certificates for barrier-free traditions clearance.
Packaging & Shipping
Channels get defensive conclusion caps and bundling with wooden cases for ocean cargo. Each bundle incorporates waterproof wrapping and shock-absorbing materials.
We organize door-to-door coordinations by means of DHL/FedEx for tests, and FOB/CIF terms for bulk orders. Send out documentation incorporates commercial receipt, pressing list, and fabric certificates.
FAQ
Q: What's the least arrange quantity?
A: Stock things begin from 100 kg. Custom sizes require 500 kg least per specification.
Q: Can you give fabric test reports?
A: Yes. Each shipment incorporates EN 10204 3.1 certificates with chemical and mechanical test information traceable to warm number.
Q: How do consistent channels contrast from welded?
A: Consistent channels kill weld creases that act as special erosion destinations, advertising prevalent unwavering quality in forceful media.
Q: What surface wraps up are available?
A: Salted (matte), cleaned (shinning strengthened), and sandblasted wraps up per your requirements.
Q: Do you acknowledge third-party inspection?
A: Completely. SGS, BV, TÜV, DNV, and ABS reviews invited at our office.
Request a Quote
Contact our engineering team at linhui@lhtitanium.com with your specifications. Receive technical consultation and competitive pricing within 4 hours for your Titanium Gr2 Seamless Pipe requirements.



















