304 Stainless Steel Male Hex Union BSP Pipe Fitting Adapter

Q: How many fittings are included per purchase?

Each order is for 1 piece. You can add multiple units to your cart if you need several fittings in the same or different sizes.

$9.90 $11.18

Shipping calculated at checkout.

Thread Specification

304 Stainless Steel Male Hex Union Pipe Fitting Connector

Upgrade your plumbing, pneumatic, or hydraulic system with this precision-cast 304 Stainless Steel Male Hex Union Pipe Fitting. Available in a full range of BSP thread sizes — 1/8", 1/4", 3/8", 1/2", 3/4", 1", and 1-1/4" — this versatile coupling adapter is engineered for reliable, leak-free connections in water, oil, and air line applications.

Made in Mainland China.

Key Features

Premium 304 Stainless Steel – Corrosion-resistant, durable, and built for long-term performance in demanding environments
Hexagon Head Design – Easy wrench grip for fast, secure installation and removal
Wide Thread Size Range – BSP Male threads from 1/8" to 1-1/4" to suit virtually any system requirement
High Operating Pressure – Rated at 1 MPa (143 PSI / ≥850 kPa) for demanding fluid and gas systems
Equal Shape Coupling – Maintains consistent bore diameter for optimal flow efficiency
Multipurpose Use – Compatible with water, oil, and air line systems; ideal for industrial, commercial, and home use
Casting Technics – Cast construction ensures dimensional accuracy and structural integrity
Price is Per 1 Piece

Specifications

Material	304 Stainless Steel
Thread Type	BSP Male
Available Sizes	1/8", 1/4", 3/8", 1/2", 3/4", 1", 1-1/4"
Head Shape	Hexagon
Operating Pressure	1 MPa / 143 PSI (≥850 kPa)
Fitting Type	Equal Coupling / Connector
Manufacturing Method	Casting
Compatible Media	Water, Oil, Air
Origin	Mainland China

Applications

Plumbing and water supply line connections
Air compressor and pneumatic tool fittings
Hydraulic and oil line systems
Industrial machinery pipe connections
Home and commercial DIY plumbing projects

Frequently Asked Questions

Q: What thread standard does this pipe fitting use?

A: This hex union pipe fitting uses BSP (British Standard Pipe) male threads, available in sizes 1/8", 1/4", 3/8", 1/2", 3/4", 1", and 1-1/4". Please select the correct size for your system before ordering.

Q: Is this fitting suitable for use with air compressors and pneumatic tools?

A: Yes! The 304 stainless steel hex union connector is rated for up to 1 MPa (143 PSI) operating pressure, making it well-suited for air, water, and oil line applications including pneumatic systems and air compressor setups.

Q: How many fittings are included per purchase?

A: Each order is for 1 piece. You can add multiple units to your cart if you need several fittings in the same or different sizes.

Q: Will the 304 stainless steel resist rust and corrosion?

A: Yes. Grade 304 stainless steel offers excellent resistance to rust and corrosion, making these fittings suitable for both indoor and outdoor environments, including exposure to water and oil media.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.

We prioritize quality in selecting the materials for our items, choosing premium fabrics and finishings that ensure durability, comfort, and timeless appeal.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.