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

- Size
- Common tube OD ranges
- Standard
- ASME B31.3
About
About Tube Fittings
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
Reducing Union is basically a kind of fitting component that is completely made for an effective fitting of two separated tubes. Nascent reducing Union Tube Fittings are designed to provide reliable leak-free connections for instrumentation, process and control, and analyser applications that specify a two ferrule tube fitting connection. Nascent fittings is one of the leading Manufacturers & Exporters of high-quality Reducing Union Tube Fittings that connect two tubes with different outside diameters. Manufactured to the highest quality standards these tube fittings are available in a broad range of sizes, corrosion resistant materials and configuration. It can be simply separated with no formation of deformation to respective pipes, Similar small diameter pipes and dissimilar pipes require a positive seal and it can assemble easily with the assistance of reducing union. Nascent fittings is one the leading firm that offers high-quality pipe unions at an affordable price to their esteemed customers. Nascent offers these in various standards, specifications, designations and custom dimensions one can choose as per their application requirements.
Typical applications
- Industrial piping and process systems using Tube Fittings
- Project supply of Tube Fittings for oil & gas, power, chemical and general industry
Configurations
Tube Fittings types
Open a type for drawings-aligned specifications.
Materials
REDUCING UNION by material

Aluminium REDUCING UNION

Stainless Steel REDUCING UNION
Size · 10 mm to 100 mm & 1/2” to 4”

Alloy Steel REDUCING UNION
Grades · ASTM/ASME A/SA A105, LF2

Duplex Steel REDUCING UNION
Size · 10 mm to 100 mm & 1/2” to 4”

Titanium REDUCING UNION

Carbon Steel REDUCING UNION
Grades · ASTM/ASME A/SA A105, LF2

Monel REDUCING UNION

Hastelloy REDUCING UNION

Copper REDUCING UNION

Low Temperature Carbon Steel REDUCING UNION

Nickel Alloy REDUCING UNION
Size · 10 mm to 100 mm & 1/2” to 4”

Copper Alloy REDUCING UNION

Cupro Nickel REDUCING UNION
Compliance
Standards & certificates
Specifications and documentation typically referenced for this product line — details from our shared compliance catalog.
Standards
1ASME 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
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 REDUCING UNION?
Share sizes, material grade and quantity — manufacturing options and delivery timelines follow.























