Explore precision steel tubes, shaped profiles, standard pipes and cold-drawn products from our current catalogue.
Tenjan Company offers high-quality seamless steel pipes and precision seamless tubing. These products are manufactured through advanced cold drawing technology and cold rolling processes. These hollow structural components with different cross-sections are specially designed to exhibit outstanding performance in harsh application environments, possess excell
View Product
Tailored Solutions for Unique Applications ◆ Special-Section Tubes – Hexagonal, Square, Rectangular, D-Shaped, Triangular, Lemon-shaped, Oval, and other complex cross-sections. ◆ Precision Customization – Material composition, mechanical properties, dimensional accuracy, and geometry tailored to your application. ◆Flexible Ordering – Small batches available
View Product
Our Hexagonal Steel Pipes, also known as Hexagonal Tubes or Hex Pipes, are high-precision Seamless Steel Tubes with a regular hexagonal cross-section. Manufactured from high-grade Carbon Steel and Alloy Steel through a specialized Cold-Drawing process, these Precision Hexagonal Bars offer exceptional dimensional accuracy, superior strength, and excellent sur
View Product
◆ Tenjan – Your Trusted Partner for Custom Seamless Alloy Steel Pipes Precision Customization "Scenario-based precision customization: Tailor-made round steel materials, mechanical properties, dimensional accuracy, and shapes to your exact needs—fully com
View ProductSince 2004, Tenjan Steel Tube has been a vertically integrated manufacturer of precision steel tubing. Specialize in seamless tubes, cold-drawn profiles, cold drawn welded Tube and custom-shaped steel tubes (including square, rectangular, hexagonal, and complex geometries), compliant with ASTM, EN, DIN, and JIS standards.
Our alloy and carbon steel tubes serve critical applications in automotive, high-pressure boilers, construction machinery, hydraulics, and more. With ISO-certified quality control, PMI and NDT inspections, we ensure material integrity. Offering full process control from raw material to finished product, we provide tailored, high-precision tubing for OEMs and engineering projects globally.
Learn MoreBrowse our active steel tube catalogue across manufacturing process, shape, material, standards, couplers and cold-drawn profiles.
From precision specs to global supply, we provide certified Precision Seamless steel tube solutions.
Full-process schemes tailored to application; customizable materials, dimensions, mechanical properties, and surface quality.
Meeting diverse requirements for small-batch orders ranging from 3 to 500 tons.
Partnered with Baosteel and Xingcheng; offering customization for over 100 high-performance alloy grades.
Automatic Tube Cutting, Chamfering, OD/ID Turning, Other Downstream Processing Equipment for Seamless Steel Tubes.
Trusted Steel Tube Partner for Global Industries
Internationally recognized quality systems, product testing and material qualifications support every Tenjan precision tube project.
Technical guidance, material insights and company updates for steel tube buyers and engineers.
A practical framework for matching grade, process, dimensions and testing requirements to your application.
Read More
Global Trusted Steel Tube Partner
Contact our sales team for material selection, custom specifications, technical support and a fast quotation for your project.
Fill out the form below and our team will get back to you within one business day.
