---
product_id: 17440888
title: "40 cu/ft \"B\" Acetylene Welding Gas Cylinder Tank CGA 520 - EMPTY"
brand: "generic"
price: "€ 1524.78"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/17440888-40-cu-ft-b-acetylene-welding-gas-cylinder-tank-cga
store_origin: FI
region: Finland
---

# 40 cu/ft capacity Compact 6.2" diameter 5-year hydrotest certified 40 cu/ft "B" Acetylene Welding Gas Cylinder Tank CGA 520 - EMPTY

**Brand:** generic
**Price:** € 1524.78
**Availability:** ✅ In Stock

## Summary

> 🔥 Power your precision welding like a pro! ⛽

## Quick Answers

- **What is this?** 40 cu/ft "B" Acetylene Welding Gas Cylinder Tank CGA 520 - EMPTY by generic
- **How much does it cost?** € 1524.78 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/17440888-40-cu-ft-b-acetylene-welding-gas-cylinder-tank-cga)

## Best For

- generic enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Portable Design:** Slim 6-3/16" diameter and 21-3/4" length fits easily in your workspace or truck bed.
- • **Lightweight for Its Class:** At just 26 lbs, this tank balances capacity with manageable weight for on-the-go pros.
- • **Massive 40 cu/ft Capacity:** Fuel your welding projects with ample acetylene gas for extended work sessions.
- • **Certified Safety Assurance:** Hydrotested within 5 years and stamped to meet strict DOT & ISO standards for peace of mind.
- • **Exclusive Continental US Shipping:** Get your cylinder fast and compliant, shipped only within the Lower 48 states.

## Overview

This 40 cu/ft 'B' Acetylene Welding Gas Cylinder by Weldfabulous is a DOT and ISO-compliant, asbestos-free tank designed for professional-grade welding. Featuring a 5-year hydrotest certification and a compact 6.2" diameter, it offers a perfect balance of capacity, safety, and portability. Ideal for serious welders in the Continental US, this 26 lb cylinder ensures reliable fuel supply for your cutting and welding needs.

## Description

***Valves/Wrench is not included. Your local gas supplier will have options available for purchase separately. *** All Acetylene cylinders come with a 5 year hydrotest date stamped. All Acetylene cylinders are within 6 months of stamped date. Meets DOT and/or ISO regulations. DOT number is stamped on the tank. Rated Safety on Valve: 3,360 psi. Manfacturer's Cylinder Specifications: 40 cu/ft "B" Asbestos-Free Acetylene Cylinders: Working Pressure = 8, Diameter = 6-3/16", Length = 21-3/4", Weight = 26 lbs. It is advised to contact your local gas supplier(s) to verify their policy on re-filling customer-owned cylinders. No Return on Full or Empty cylinders due to DOT regulations associated with the transport of the cylinders. In cases where damage occurs during transit, Weldfabulous will do our best to correct the issue. Please contact us for any questions or concerns. Shipping only available to Continental US (Lower 48 States).Understanding date stamps: The "hydrotest date" is the number stamped before the " + * " markings. The "service pressure" is the number stamped before the "SPUN" marking.

## Features

- All Acetylene cylinders come with a 5 year hydrotest date stamped.
- All Acetylene cylinders are within 6 months of stamped date.
- Meets DOT and/or ISO regulations.
- DOT number is stamped on the tank.
- Shipping only available to Continental US (Lower 48 States).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Weldfabulous |
| Part Number | ZZ40AS |
| Item Weight | 40 pounds |
| Size | 40 Cu./Ft. |
| Color | Gray |
| Installation Method | gas-welding |
| Item Package Quantity | 1 |
| Cutting Diameter | 7 Inches |
| Assembled Diameter | 7 Inches |

## Images

![40 cu/ft "B" Acetylene Welding Gas Cylinder Tank CGA 520 - EMPTY - Image 1](https://m.media-amazon.com/images/I/51U8sEgnNyL.jpg)

## Frequently Bought Together

- 40 cu/ft "B" Acetylene Welding Gas Cylinder Tank CGA 520 - EMPTY
- New 40 cu ft Steel Oxygen Cylinder Tank with CGA540 Valve

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.fi/products/17440888-40-cu-ft-b-acetylene-welding-gas-cylinder-tank-cga](https://www.desertcart.fi/products/17440888-40-cu-ft-b-acetylene-welding-gas-cylinder-tank-cga)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-04*