---
product_id: 144147991
title: "PIPE DECOR Union Fitting, 3/4 Inch, Black Malleable Iron, Set of 4 – for Plumbing, DIY Furniture, and Standard 3/4 Inch Plumbing Pipe"
brand: "pipe decor"
price: "$85.57"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.us/products/144147991-pipe-decor-union-fitting-3-4-inch-black-malleable-iron
store_origin: US
region: United States of America
---

# Authentic black unfinished finish 3/4" industrial-grade union fitting Malleable cast iron for durability PIPE DECOR Union Fitting, 3/4 Inch, Black Malleable Iron, Set of 4 – for Plumbing, DIY Furniture, and Standard 3/4 Inch Plumbing Pipe

**Brand:** pipe decor
**Price:** $85.57
**Availability:** ✅ In Stock

## Summary

> 🛠️ Build Bold. Build Timeless. Build Your Statement.

## Quick Answers

- **What is this?** PIPE DECOR Union Fitting, 3/4 Inch, Black Malleable Iron, Set of 4 – for Plumbing, DIY Furniture, and Standard 3/4 Inch Plumbing Pipe by pipe decor
- **How much does it cost?** $85.57 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/144147991-pipe-decor-union-fitting-3-4-inch-black-malleable-iron)

## Best For

- pipe decor enthusiasts

## Why This Product

- Trusted pipe decor brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Perfect Fit Every Time:** Threaded precisely for standard 3/4" pipes—plug and play for seamless DIY projects.
- • **Customizable & Expandable:** Set of 4 with extra accessories available to scale your creative vision effortlessly.
- • **Rust-Ready for Your Touch:** Unfinished black iron lets you seal, polish, or paint to match your signature style.
- • **Versatile Aesthetic Appeal:** Ideal for steampunk, vintage, farmhouse, and modern industrial designs that turn heads.
- • **Industrial Strength, Designer Style:** Craft your unique furniture or décor with genuine malleable iron fittings built to last.

## Overview

PIPE DECOR’s 3/4-inch black malleable iron union fittings come in a set of four, crafted from authentic industrial-grade cast iron. Threaded for standard pipes, these durable, unfinished fittings are perfect for DIY furniture, steampunk lighting, and industrial décor projects. Designed for customization and longevity, they invite you to create standout pieces that blend strength with style.

## Description

PIPE DECORUnion Fitting, 3/4 Inch, Black Malleable Iron, Set of 4 – for Plumbing, DIY Furniture, and Standard 3/4 Inch Plumbing Pipe

## Features

- Our PIPE DECOR malleable cast iron 3/4-inch union 4-pack provides you with high quality pipe fittings; each piece is threaded to fit 3/4" pipe and fittings.
- These are genuine industrial pipe fittings that will stand the test of time. You will know Pipe Décor parts and accessories when you hold them. Beauty and beast. Strength and style. This is real industrial pipe for your decoration and designs. Accept no substitutes. Extra pieces and accessories are available for your custom fixture projects and expansions. Plug and play as desired.
- Create a one of a kind shelf, table, lamp, or a piece of art that perfectly fits your space. Iron pipe and pipe fittings complement a variety of looks and aesthetics, including steampunk lighting, industrial, factory, French country farmhouse, vintage, retro, reclamation, DIY customized, exposed heating and cooling, modern, and water piping. Build something that speaks to you.
- Since these are unfinished iron components, we highly recommend that you clean, then seal each piece to ensure that they stay rust-free. Each fitting is coated in a light black grease that will rub off with use. Your hands may get a little dirty, but that is the price of high-quality industrial pipe fittings.
- Please reach out to us if you have any questions or issues of any kind. We stand by our products and are committed to our customers. We want you to be satisfied with your purchase and hope that you share your unique creations with us and your friends.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | 3/4" Union |
| Material | Cast Iron |
| Brand | PIPE DECOR |
| Color | Black |
| Connector Type | Union |
| Exterior Finish | Brass |
| Thread Type | NPT |
| Number of Pieces | 4 |
| Manufacturer | LDR |
| UPC | 019442552923 |
| Part Number | 365 34U4PK |
| Item Weight | 2.39 pounds |
| Item model number | 365 34U4PK |
| Style | Union 4 Pack |
| Finish | Unfinished |
| Head Style | Flat |
| Cutting Diameter | 0.75 Inches |
| Measurement System | inch |
| Batteries Included? | No |
| Batteries Required? | No |
| Assembled Diameter | 0.75 Inches |

## Product Details

- **Size:** 3/4" Union
- **Material:** Cast Iron
- **Brand:** PIPE DECOR
- **Color:** Black
- **Connector Type:** Union
- **Exterior Finish:** Brass
- **Thread Type:** NPT
- **Number of Pieces:** 4
- **Manufacturer:** LDR
- **UPC:** 019442552923

## Images

![PIPE DECOR Union Fitting, 3/4 Inch, Black Malleable Iron, Set of 4 – for Plumbing, DIY Furniture, and Standard 3/4 Inch Plumbing Pipe - Image 1](https://m.media-amazon.com/images/I/81S3xRWq6GL.jpg)

## Available Options

This product comes in different **Size, Number Of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good Strong Quality
*by E***5 on May 12, 2025*

4 pieces, just what I needed!

### ⭐⭐⭐⭐⭐ Great Look for a Great Price
*by J***S on August 18, 2020*

I built a whole shelving unit using Brooklyn Pipe parts. I had no threading issues or fitting issues. The pipes are to size with strong threads. The support pipes are strong yet lighter than standard piping you would find at a box store. The backplates matched up with the threading of the pipes, along with all the other fittings. Everything was hand tightened, no need for a wrench. Using Brooklyn Pipes saved me a lot of money when doing this project. If I would have used a box store, I would have spent an extra $150 dollars. Great product, good price.

### ⭐⭐⭐⭐⭐ Seems in order.
*by C***T on July 26, 2025*

These things are neat. If you need them you know what they are for. Everything seems right about them. A little grease and they are ready for use. Happy with the purchase.

## Frequently Bought Together

- 3/4" Union Fitting, PIPE DECOR Black Malleable Iron Fittings Fit Standard 3/4 Inch Pipes, Nipples and Fittings, Regular Plumbing Applications and Industrial DIY Furniture, 4 Pack
- SupplyGiant 3/4 x 1 Inch Black Steel Pipe (10-Pack), Heavy Duty Industrial Malleable Iron Pipes, Pre Cut Threaded Close Nipple Great For All DIY Furniture And Black Pipe Shelving

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**Shop now:** [https://www.desertcart.us/products/144147991-pipe-decor-union-fitting-3-4-inch-black-malleable-iron](https://www.desertcart.us/products/144147991-pipe-decor-union-fitting-3-4-inch-black-malleable-iron)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-08*