Gr5 Seamless Titanium Tube is a high-performance Ti-6Al-4V alloy tubing designed for high-pressure, corrosive, and structural applications in chemical, oil & gas, aerospace, and industrial systems.
Mechanical Properties of Gr5 Seamless Titanium Tube
|
Property |
Requirement |
|
Tensile Strength |
≥ 898 MPa |
|
Yield Strength |
≥ 828 MPa |
|
Elongation |
≥ 10% |
|
Reduction of Area |
- |
Chemical Composition of Gr5 Seamless Titanium Tube
|
Element |
Content (%) |
|
Ti |
Balance |
|
Al |
5.5 – 6.75 |
|
V |
3.5 – 4.5 |
|
N |
≤ 0.05 |
|
C |
≤ 0.08 |
|
H |
≤ 0.015 |
|
Fe |
≤ 0.40 |
|
O |
≤ 0.20 |
|
Residuals (each) |
≤ 0.1 |
|
Residuals (total) |
≤ 0.4 |
Specifications of Gr5 Seamless Titanium Tube
Standard Sizes
| Outer Diameter (OD): |
6 – 270 mm |
| Length: | 3000 – 15000 mm |
Specifications of Gr5 Seamless Titanium Tube
Standard Sizes
Outer Diameter (OD): 6 – 270 mm
Length: 3000 – 15000 mm
Standards
ASTM B337 / B338
ASME SB861 / SB862
Product Forms
Seamless titanium tube (primary product)
Welded titanium pipe (optional supply range)
Dimensional Range Reference
Seamless tube: OD 3–114 mm × WT 0.5–6 mm × up to 18000 mm
Welded pipe: OD 38–762 mm × WT 1–19 mm × up to 12000 mm
Heavy-wall tube: OD 40–720 mm × WT 10–70 mm × up to 10000 mm
Surface Finish
Pickled surface
Sand blasting surface
Application
Chemical processing systems
Oil & gas pipelines
Heat exchangers
Industrial pressure equipment
Manufacturing & Quality Control
Each batch of Gr5 Seamless Titanium Tube is produced through:
Vacuum arc melting (VAR) titanium ingots
Hot extrusion and piercing
Cold rolling / cold drawing
Heat treatment (annealing)
Precision finishing and straightening
Quality Testing
100% ultrasonic inspection (UT)
Hydrostatic pressure testing
Chemical composition verification (PMI)
Mechanical property testing per ASTM standards
Dimensional inspection before shipment
Packaging & Export Delivery
Seaworthy wooden case or iron frame packaging
Anti-moisture and scratch protection
Individual tube protection for long-length shipment
FOB / CIF / EXW trade terms supported
Global shipping by sea, air, or express
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