Ship building
Corrosion-resistant metals and high-temperature alloys for use in the Ship building industry are in ready supply at NewTech Defence & Aerospace pvt ltd.
Supplying and Machining Metals For Shipbuilding Industry
When designing and building systems to store and transport fuels and chemicals, the metals selected must be capable of withstanding corrosive substances. In the Shipbuilding industry, a reliable supply of durable metals is crucial. At Newtech Defence and Aerospace, we supply Marine Aluminum metals and alloys for use in fuel and chemical systems across India and globally.
With our advanced CNC machining, waterjet cutting, plate saws, and bar saws, our metal cutting services can produce metals in virtually any shape, including extrusions and flat profiles, all to extremely tight tolerances.
Supplying and Machining Metals For Shipbuilding Industry

RINA
(Registro Italiano Navale)

BV
(Bureau Veritas)

RS
(Indian Register of Shipping)

KR
(Korean Register of Shipping)

LR
(Lloyd's Register of Shipping)

DNV
(Det Norske Veritas)

GL
(Germanischer Lloyd)

ABS
(American Bureau of Shipping)

CCS
(China Classification Society)

ClassNK
(American Bureau of Shipping)

Aluminum And Materials For Shipbuilding Industry
We offer a wide range of aluminum alloys in bar, tube, sheet, and plate for use in hull construction, deck structures, superstructures, piping systems, heat exchangers, and pressure vessels in the shipbuilding industry. These alloys help reduce weight, improve fuel efficiency, and enhance corrosion resistance, making them ideal for naval, commercial, and high-speed vessels.
- Aluminium 5083
- Steel : Bulb Bar/ Flat / Equal Angle / Unequal Angle
Marine Grade Aluminum (Aluminum 5083)
Aluminum is an excellent material possessing superb corrosion resistance properties. It’s often preferred for its easy workability and high fatigue strength. For use in water or wet environments, aluminum requires additional treatment to withstand the demands of the highly corrosive environment, more so in marine applications. Special alloys are added to enhance certain aluminum properties like corrosion resistance resulting in marine-grade aluminum.
Marine-grade aluminum comes in various alloys with differing abilities to respond to various mechanical and thermal treatments.
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Our commonly used Aluminium products
Plate
- / /5083
- / /6061
Full range of Stainless Steel

Steel for Shipping Industry
Steel is an excellent material with outstanding corrosion resistance properties. It is often favored for its ease of workability and high fatigue strength. For use in water or wet environments, steel requires additional treatment to endure the harsh conditions of highly corrosive environments, especially in marine applications. Special alloys are incorporated to enhance specific steel properties, such as corrosion resistance, resulting in marine-grade steel.
Marine-grade steel comes in various alloys with varying capabilities to respond to different mechanical and thermal treatments
Enquire NowOur commonly used Steel products
Stainless Steel:
- / /EH36
- / /DH36
- / /AH36
- / /DH32
- / /E36
- / /A36
Full range of Stainless Steel
Stainless Steel:
- / /F40
- / /D40
- / /E
- / /AH40
- / /E40
- / /A
Full range of Stainless Steel
Stainless Steel:
- / /DH40
- / /D36
- / /D
- / /AH32
- / /EH40
- / /D32
Full range of Stainless Steel
We ensure that all our stock is accompanied by the necessary certifications and documentation. As a result, Newtech Defence & Aerospace' shipping materials are:
- Fully traceable back to the manufacturing mill
- Identified and certified as per relevant specifications
Additionally, we perform in-house hardness and conductivity testing at designated facilities when required.
All our metalworking facilities are certified to ISO 9001:2015 and AS9120 standards, with select sites also holding the AS9100 certification.
Shipping metals form a crucial part of Newtech Defence & Aerospace business, and our expertise in the Shipping industry distinguishes us from other metal suppliers. We currently hold all the required export licenses for our standard products.
For custom metal products ordered for export, we have the expertise to apply for short-term licenses as needed, ensuring compliance with all regulations.
Locations
Mumbai Headquarters:
B/3, Ground Floor, Mahavir Darshan, Sai Dham Complex, 8th Khetwadi Back Road, 26, Khambata Lane, Khetwadi, Girgaon, Mumbai, Maharashtra 400004
Warehouse:
DHRUV LOGISTIC PARK, A-29/30, near Taloja, Ghotkamp Koyana Vele, Taloja, Navi Mumbai, Maharashtra 410206
Factory:
Shop No. 8, Plot No. 2823, GIDC Umbergaon, Unnamed Road, Valsad, Gujarat, 396171