What is a 34mm Steel Pipe and What Types Are Commonly Sold on the Market?
Definition of a 34mm Steel Pipe
A 34mm steel pipe (often referred to as D34 pipe) is a steeltube with an outer diameter of 34 millimeters. It is produced frompremium-grade steel coils through electric-resistance welding (ERW) orhigh-frequency welding technology. Thanks to its solid mechanical properties,dependable structural strength, and ease of installation, this pipe size iswidely used across construction, mechanical engineering, industrial systems,and technical installations.
As a mid-sized steel pipe, the 34mm option offers a balancedcombination of durability, practicality, and cost-efficiency - making it suitablefor both light and medium-duty applications.
Popular Types of 34mm Steel Pipes on the Market
1. Black Steel Pipe (Φ34)
Uncoated, naturally dark steel surface.
Economical and easy to bend, cut, or weld.
Commonly used for building frames, mechanical assemblies,railings, scaffolding, and support structures.
2. Galvanized Steel Pipe (Φ34)
Protected with either hot-dip galvanized orelectro-galvanized zinc coating.
Excellent resistance to rust and moisture.
Suitable for outdoor installations, water piping systems,gas lines, and pre-engineered steel constructions.
3. ERW Welded Steel Pipe (Φ34)
Manufactured from steel coils using high-frequency ERWwelding.
Offers consistent quality, smooth surfaces, and strongairtight seams.
Favored in structural steelwork and mechanical fabrication.
4. Seamless Steel Pipe (Φ34)
Made without welding, formed through a seamless extrusionprocess.
Designed to handle high pressure and heavy loads.
Ideal for industrial systems requiring exceptional strengthand reliability.
Key Advantages of 34mm Steel Pipes
Strong load-bearing capability: Thick pipe walls ensure highimpact resistance and superior structural strength.
Long-lasting performance: Minimizes deformation and handlesenvironmental or temperature variations well.
Excellent workability: Can be easily shaped, cut, drilled,or welded while maintaining structural integrity.
Cost-effective: More affordable than larger-diameter steelpipes while still delivering high performance.
Multiple variations: Available in black, galvanized, welded,and seamless formats to match different project needs.
Where 34mm Steel Pipes Are Commonly Used
Construction Projects
Structural frames, canopy systems, scaffolding, railings,and support columns.
Secondary frameworks in industrial facilities andpre-engineered steel buildings.
Mechanical & Industrial Fabrication
Manufacturing machine bases, workstation frames, equipmentracks, and storage shelves.
Used in producing both household and industrial-grademachinery.
Technical & Utility Systems
Water supply, gas distribution, and fire protectionnetworks.
HVAC and ventilation systems.
Agricultural & Farming Applications
Greenhouses, livestock pens, crop support systems, fencing,and irrigation structures.
Additional Uses
Cable protection pipes, telecom infrastructure.
Interior and exterior steel furniture such as tables,chairs, and decorative frames.
Reliable Supplier of 34mm Steel Pipes in Vietnam
Lộc Thiên Steel distributes high-quality steel pipes fromtrusted manufacturers like Hòa Phát, Hoa Sen, and SeAH. Their products meetstrict construction and industrial standards, serving residential works,factories, and large-scale projects.
Why Choose Lộc Thiên Steel?
Verified CO–CQ certificates for quality and origin.
Fast and free delivery in multiple regions.
Competitive discounts for bulk purchases.
Attractive commission programs for partners and referrals.
Flexible payment methods and simple processing.
On-demand cutting and customization for 34mm steel pipes.
Contact Lộc Thiên Steel
Address: No. 1001, Group 22, KP1, Long Hưng Ward, Biên HòaCity, Đồng Nai
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Email: sattheplocthien@sattheplocthien.com
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