Round, Square, Rectangular, and Custom Stainless Steel Tubes
Round Stainless Steel Tubes
Round tubes are used for handles, rails, bathroom hardware, medical equipment frames, machinery parts, and fabricated components. Key concerns include stable outer diameter, smooth surface, weld seam control, and cutting or bending suitability.
Square tubes are suitable for furniture frames, racks, workstations, guards, and structural components. Buyers often need stable thickness, clean cutting, welding suitability, and consistent appearance across batches.
Rectangular tubes are used where flat surfaces, directional strength, or a wider profile are needed. They are suitable for equipment frames, furniture structures, automation guards, and custom metal fabrication.
Custom tubes can be supplied by shape, size, wall thickness, surface finish, length, and application requirement. Drawings, samples, or photos help confirm the right production standard.
For Manufacturers Using Tubes in Finished Products
Our tubes are used in bathroom hardware, furniture and metal products, medical equipment, automation machinery, and metal fabrication. These applications require more than basic material supply. They require stable outer diameter, controlled thickness, smooth surface finish, weld seam attention, and tube quality that supports production yield.
▧
Product Offering
We offer a wide range of stainless steel tubes made from 201, 304, 304L, 316, and 316L grades, available in various shapes, sizes, and surface finishes.
◇
Quality Assurance
Each product is engineered to provide good formability, precise dimensions, and stable tolerances, ensuring smoother processing and higher yield rates.
Built for Production, Not Just Specification Sheets
Manufacturers do not only need stainless steel tubes that look correct on paper. They need tubes that can move through cutting, welding, polishing, coating, bending, assembly, packing, and repeated production with fewer problems.
Manufacturing buyers need stable batches, clear communication, and fast response when requirements change. Vertex Tubes supports custom stainless steel tube supply for buyers who need repeatable quality and long-term cooperation.
Production Process
Quality Details That Affect Your Production Line
Tube cracking after cutting, inconsistent polishing, unstable thickness, poor weldability, and surface defects can all create waste in manufacturing. We focus on the details that affect production: tolerance control, surface finish control, welding and cutting suitability, bending suitability, and packaging protection.
01
Selected Raw Materials
Prime steel strips from TISCO, POSCO, Baosteel.
02
Rolling & Annealing
Smooth surface, uniform thickness.
03
Steel Strip Slitting
Precision slitting, no burrs.
04
Tube Welding
Controlled welding for consistent tube production.
05
Nitrogen Protection
Helps reduce oxidation during welding.
06
Online Infrared Inspection
In-process weld inspection during production.
07
Dimensional Monitoring
Dimensions checked against order requirements.
08
Mirror Polishing
Surface finishing for visible components.
09
Protective Packaging
Protection selected for surface and handling needs.
10
Final Inspection & Loading
Final order review before loading and dispatch.
Send Your Tube Requirements
Send us your tube shape, grade, size, thickness, finish, application, and quantity. We will review the requirement before quoting.