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Titanium Alloy Shell Gr5 Welded Shell For Torpedo Aerospace Chemical Industry

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Titanium Alloy Shell Gr5 Welded Shell For Torpedo Aerospace Chemical Industry

Name: Titanium Alloy Shell Gr5 Welded Shell For Torpedo Aerospace Chemical Industry
Brand: Changsheng
Price: 15.00 USD

Quality Titanium Alloy Shell Gr5 Welded Shell For Torpedo Aerospace Chemical Industry for sale

Brand Name : Changsheng

Model Number : ASTM

Certification : ISO 9001;2015

Place of Origin : China

MOQ : 50kg

Price : $15.00 - $30.00/ kg

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 5000 Kilogram/Kilograms per Month

Delivery Time : 15~20 work days

Packaging Details : wooden case,carton Packaging can be according to customer requirements.

Materials : titanium alloy

Application : Marine,Aerospace and Defensing

Standard : AMS 4911/AMS 4900/AMS 4901/AMS 4902/AMS 4914

Processing : CNC, forge, rolling and welded

Origin : Baoji City, China

Other Grade : Titanium Gr5/TA10

Stock : Titanium Gr1/2 stock

Hardness : Generally in the range of 32-38 HRC

Yield Strength : 800 MPa

Others Mateiral : Titanium

Lengh : 2000-6000mm

Key Word : Ti 6Al4V Alloy Titanium Plates

Surface Process : Polished, anodized, sandblasted

Techique : Cold rolled

Length : 100mm - 6000mm

Techinique : Cold rolling or hot rolling

Feature : High Elongation Rate

Technique : cold Rolled

Thickness : 0.1mm - 10mm

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Description

Titanium exhibits exceptional resistance to acid and alkali corrosion. When immersed in seawater for five years, it shows no signs of rusting — unlike steel, which corrodes and deteriorates rapidly in the same environment. This outstanding corrosion resistance makes titanium alloys ideal for marine applications such as ship hulls and submarine shells.

Titanium submarines offer several advantages:

Superior corrosion resistance: Seawater does not corrode titanium, ensuring long service life.

High-pressure resistance: Titanium submarines can dive 80% deeper than stainless-steel submarines without structural failure.

Non-magnetic properties: Titanium’s non-magnetic nature makes submarines less detectable by magnetic mines, enhancing stealth capabilities.

Deep-diving capability: While steel submarines risk collapse beyond 300 m depth, titanium submarines can safely operate below 300 m and withstand depth charges effectively.

Since the 1960s, titanium has become an irreplaceable material in deep-sea shipbuilding. Russia successfully built the world’s first all-titanium submarine in 1968 and later developed several “Alpha”-class submarines, each using approximately 3,000 t of titanium. Other models, such as the “Shark”-class nuclear submarine and the multipurpose 945 and 988 classes, also feature titanium alloy pressure-resistant hulls, enabling speeds and depths up to 800 m.

Titanium alloys are also widely used in:

Torpedo launch systems and high-pressure gas cylinders

Pumps, valves, pipelines, and propellers

Coolers and structural submarine components

These applications greatly enhance reliability and extend service life in harsh marine environments.

Common Titanium Alloy Grades

Grade	Features and Applications
Ti-6Al-4V	Heat-treatable alloy with excellent strength, weldability, and formability. Used for jet engine compressor blades, impellers, landing gear, fasteners, and structural components.
Ti-5Al-2.5Sn	Non-heat-treatable alloy with good crack resistance and weldability. Used for gearboxes, casings, guide vanes, and pipelines.
Ti-8Al-1Mo-1V	Non-heat-treatable alloy with good weldability and acceptable forgeability. Used for engine blades, impellers, and airframe structures.
Ti-6Al-6V-2Sn	Heat-treatable alloy with excellent forgeability and strength, but poor weldability. Used for fasteners, air inlet control guides, and test components.
Ti-13V-11Cr-3Al	Heat-treatable alloy with good formability and weldability. Used in forgings, airframe structures, skins, and fasteners.
Ti-2.25Al-11Sn-5Zr-1Mo-0.2Si	Heat-treatable alloy with good crack resistance during forging. Used for high-strength structural parts.
Ti-6Al-2Sn-4Zr-2Mo	Non-heat-treatable alloy with good forgeability and weldability. Used in compressor blades, impellers, and structural assemblies.
Ti-4Al-3Mo-1V	Heat-treatable alloy with good forgeability and formability. Used for airframe structural components.

Physical Properties

Grade	Tensile Strength (MPa)	Yield Strength (MPa)	Elongation (%)
Gr1	240	170	24
Gr2	345	275	20
Gr4	550	483	15
Gr5	895	828	10
Gr7	400	275	18
Gr9	620	483	15
Gr12	483	348	18
Gr23	793	759	10

Chemical Composition (wt %)

Grade	Fe (max)	O (max)	N (max)	C (max)	H (max)	Pd (max)	Al	V	Mo	Others
Gr1	0.20	0.18	0.03	0.08	0.015	—	—	—	—	Ti balance
Gr2	0.30	0.25	0.03	0.08	0.015	—	—	—	—	Ti balance
Gr4	0.50	0.40	0.05	0.08	0.015	—	—	—	—	Ti balance
Gr5	0.40	0.20	0.05	0.08	0.015	—	5.5–6.7	3.5–4.5	—	Ti balance
Gr7	0.30	0.25	0.03	0.08	0.015	0.12–0.25	—	—	—	Ti balance
Gr9	0.25	0.15	0.03	0.08	0.015	—	2.5–3.5	2.0–3.0	—	Ti balance
Gr12	0.30	0.25	0.03	0.08	0.015	—	0.6–0.9	—	0.2–0.4	Ti balance
Gr23	0.25	0.03	0.03	0.08	0.0125	—	5.5–6.5	3.5–4.5	—	Ti balance

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