Nascent Fittings Inc.·Aluminium
Aluminium BULK HEAD UNION
Instrumentation & process tube fittings in SS and alloys. Compression elbows, tees & unions with MTCs and worldwide project supply.

- Material
- Aluminium
- Size
- Common tube OD ranges
- Standard
- ASME B31.3
- Corrosion
- Excellent
About
Aluminium Tube Fittings
Product overview combined with Aluminium material context for project selection.
Tube fittings for instrumentation, hydraulic and process tubing connections. Nascent supplies compression, bite-type and related tube fittings in stainless steel and compatible alloys for leak-tight joints under vibration and pressure cycling.
Available in elbows, tees, unions, connectors and adapters sized to common tube OD standards, with material certificates for oil & gas, chemical and utility systems.
Manufacturing note
Nascent fittings manufacture, supply and export Bulkhead Union Fittings which are very useful in various types of connecting functions in the big industries. Nascent fittings is a renowned Manufacturer & Exporter of Bulkhead Union Tube Fittings in India and throughout the world. Our Bulkhead Unions are of the highest quality and have been strength tested to international standards in our ultra-modern laboratory. Our in-house production of Bulkhead Union is manufactured with excellent quality of raw materials to suit the fixing work mainly in oil & gas, petrochemical, water treatment plant etc. Nascent is one of the leading designers and fabricators of Bulkheads for the construction, underwater construction, nuclear, and environmental services industries. It specializes in both standard and engineered-to-order (temporary and permanent) pressure barriers, specialty gates, and valves, it also offers a wide range of Bulkhead Unions offered by us is a kind of union that finds wide application in the tube fittings for connecting tube to tube fitting. Bulkhead Unions offered by Nascent are of high tensile strength tested in our ultra modern laboratory as per international standards. Bulkheads Unions offered by us are highly durable and have long life due to superior quality. This product can be customized as per the requirement and available at competitive price. All These products of Nascent corporation have been well demanded and extensively used by the clients of diverse categories in different sizes.
Typical applications
- Aerospace
- Marine
- Shipbuilding
- Automotive
- Power Generation
- Chemical Processing
Configurations
Aluminium Tube Fittings types
Open a type for drawings-aligned specifications.

Aluminium AIR HEADER MANIFOLDS

Aluminium BALL VALVE

Aluminium BRANCH TEE

Aluminium BULK HEAD UNION

Aluminium CHECK VALVE

Aluminium CONDENSATE POT

Aluminium FEMALE CONNECTOR

Aluminium FEMALE TEE

Aluminium HOSE CONNECTIONS

Aluminium MALE CONNECTOR

Aluminium MANIFOLDS VALVE

Aluminium NEEDLE VALVE

Aluminium OD CAP

Aluminium OD PLUG

Aluminium REDUCING UNION

Aluminium RUN TEE
Aluminium grades
Available grades for Tube Fittings
Drawn from the Aluminium catalog and this product’s material specification.
2024
UNS A92024
High-strength aerospace aluminium alloy.
Best for · Aerospace applications
6061
UNS A96061
Versatile heat-treatable aluminium alloy with excellent corrosion resistance.
Best for · General engineering applications
6063
UNS A96063
Architectural grade aluminium with excellent finish quality.
Best for · Architectural and decorative applications
6101
UNS A96101
Aluminium alloy developed for electrical conductivity.
Best for · Electrical applications
7075
UNS A97075
One of the highest-strength aluminium alloys available.
Best for · High-strength applications
3003-H18
UNS A93003
Al-Mn alloy in hard temper (H18) with good corrosion resistance and moderate strength.
Best for · Formed sheet and tube applications
3003-H112
UNS A93003
Al-Mn alloy in H112 temper for wrought products with good corrosion resistance.
Best for · General wrought aluminium parts
6351-T5
UNS A96351
Al-Mg-Si extrusion alloy in T5 temper with good strength and corrosion resistance.
Best for · Structural extrusions
6351-T6
UNS A96351
Solution heat-treated and artificially aged 6351 with higher strength.
Best for · Higher-strength extrusions
Also available in
Other materials for this product
View Tube Fittings in another material grade family.
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Material
Stainless Steel
Tube Fittings
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Material
Alloy Steel
Tube Fittings
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Material
Duplex Steel
Tube Fittings
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Material
Titanium
Tube Fittings
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Material
Carbon Steel
Tube Fittings
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Material
Monel
Tube Fittings
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Material
Hastelloy
Tube Fittings
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Material
Copper
Tube Fittings
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Material
Low Temperature Carbon Steel
Tube Fittings
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Material
Nickel Alloy
Tube Fittings
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Material
Copper Alloy
Tube Fittings
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Material
Cupro Nickel
Tube Fittings
ViewCompliance
Standards & certificates
Specifications and documentation typically referenced for this product line — details from our shared compliance catalog.
Standards
3ASME B31.3
ASMEProcess piping design code.
- Scope
- Design, materials, fabrication, assembly, erection, examination, inspection and testing of process piping.
- Applies To
- Petroleum, chemical, pharmaceutical, textile, paper, semiconductor and related process plants
ASTM B247
ASTMAluminum and aluminum-alloy die forgings, hand forgings, and rolled ring forgings.
- Scope
- Chemical and mechanical requirements for aluminium alloy forgings.
- Applies To
- Aluminium forged flanges, fittings and machined components
ASTM B361
ASTMFactory-made wrought aluminum and aluminum-alloy welding fittings.
- Scope
- Wrought aluminium fittings for welding assembly.
- Applies To
- Aluminium buttweld elbows, tees, reducers and caps
Certificates
4EN 10204 3.1
Mill test certificate with inspection by the manufacturer’s authorized inspection representative, independent of manufacturing.
- Type
- Inspection document (MTC)
- Scope
- States chemical analysis, mechanical test results and heat / lot identification for the supplied material.
- Documentation
- EN 10204 Type 3.1
- Benefit
- Provides traceable material evidence required on most industrial RFQs.
ISO 9001
Quality Management System certification.
- Type
- Quality Management System
- Scope
- Demonstrates a documented QMS covering process control, traceability and continual improvement across manufacturing and supply.
- Benefit
- Assures buyers of consistent product quality and controlled production practices.
- Issued As
- Third-party accredited certificate
PED
Pressure Equipment Directive compliance for equipment placed on the EU market.
- Type
- Regulatory conformity
- Scope
- Design and conformity assessment requirements for pressure equipment and assemblies in the European Union.
- Benefit
- Enables supply of pressure-rated components into EU projects when PED conformity is required.
- Related
- CE marking / Notified Body routes as applicable
IBR
Indian Boiler Regulations approval for boiler-quality piping materials and components.
- Type
- Regulatory approval
- Scope
- Materials and components intended for use under Indian boiler installations.
- Benefit
- Required for many power and process projects under IBR jurisdiction in India.
People also ask
Questions about Tube Fittings
Nascent Fittings Inc. answers common buyer questions for this line.
Does Nascent Fittings Inc. manufacture Tube Fittings?+
Yes. Nascent Fittings Inc. manufactures and supplies Tube Fittings for industrial piping projects, with material grades and sizes aligned to project specifications.
Can Nascent Fittings Inc. export Tube Fittings worldwide?+
Yes. We export Tube Fittings globally with standard export packaging, material test certificates, and documentation support for international shipments.
What materials are available for Tube Fittings?+
Tube Fittings is available in carbon steel, alloy steel, stainless steel, duplex, nickel alloys, copper alloys, aluminium, titanium and other project-specific materials as required.
Need pricing for Aluminium BULK HEAD UNION?
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