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Titanium Tube for Pressure Housing

Titanium Tube for Pressure Housing is designed for critical industrial applications requiring high structural integrity, excellent corrosion resistance, and long-term pressure stability, widely used in subsea equipment, offshore engineering, aerospace structures, and chemical processing systems.

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Description

Key Specifications

Item	Specification
Product	Titanium Tube for Pressure Housing
Material	Grade 1 / Grade 2 / Grade 5 / Grade 9 / Grade 12 / Grade 23
Process	Seamless (cold drawn / hot finished)
Standard	ASTM B338 / ASTM B861
Outer Diameter	6–219 mm (custom available)
Wall Thickness	0.5–20 mm
Length	Up to 6000 mm or customized
Surface Finish	Pickled / Polished / Sand-blasted
Tolerance	Controlled per ASTM/ISO standards

Titanium Tube for Pressure Housing can be fully customized according to engineering drawings, pressure rating requirements, and application environment.

Chemical Composition of Titanium Tube for Pressure Housing

Grade	N	C	H	Fe	O	Al	V	Pd	Mo	Ni	Ti
Gr1	≤0.03	≤0.08	≤0.015	≤0.20	≤0.18	-	-	-	-	-	Balance
Gr2	≤0.03	≤0.08	≤0.015	≤0.30	≤0.25	-	-	-	-	-	Balance
Gr5 (Ti-6Al-4V)	≤0.05	≤0.08	≤0.015	≤0.40	≤0.20	5.5–6.75	3.5–4.5	-	-	-	Balance
Gr9	≤0.03	≤0.08	≤0.015	≤0.25	≤0.15	2.5–3.5	2.0–3.0	-	-	-	Balance
Gr12	≤0.03	≤0.08	≤0.015	≤0.30	≤0.25	-	-	-	0.2–0.4	0.6–0.9	Balance
Gr23	≤0.03	≤0.08	≤0.012	≤0.25	≤0.13	5.5–6.5	3.5–4.5	-	-	-	Balance

Different grades are selected based on pressure level, corrosion environment, and structural requirements of Titanium Tube for Pressure Housing applications.

How It's Manufactured

Titanium Tube for Pressure Housing is produced under strict process control to ensure structural integrity:

Titanium billet selection and chemical verification

Hot extrusion forming

Multi-pass cold drawing for strength enhancement

Intermediate heat treatment for stress relief

Precision sizing and dimensional control

Surface finishing (pickling / polishing)

Final inspection and testing

Each Titanium Tube for Pressure Housing is traceable by heat number for full quality control.

How We Guarantee Quality (Testing & Inspection)

To ensure reliability in critical engineering systems, every batch undergoes strict inspection:

Ultrasonic testing (UT) for internal defect detection

Eddy current testing for surface integrity

Hydrostatic pressure testing (as required)

Mechanical property testing (tensile strength, elongation)

Chemical composition verification per heat batch

Certification & Documentation

Mill Test Certificate (MTC)

Material traceability report

Optional third-party inspection (SGS / BV / TÜV)

Where It's Used in Real Engineering Projects

Titanium Tube for Pressure Housing is widely used in high-performance engineering systems:

Subsea pressure housings for sensors and instruments

Offshore oil & gas exploration equipment

Deep-sea ROV and marine systems

Aerospace hydraulic and structural assemblies

Chemical processing reactors and pressure vessels

Marine desalination and seawater systems

In deep-sea environments, Titanium Tube for Pressure Housing provides exceptional resistance to hydrostatic pressure and long-term seawater corrosion.