In June, our customers in Russia wanted to get a stainless square tube sample before confirming the order, to test whether meet their purchasing needs.The customer need 5 tons of 304 square tube products and has clear requirements on the thickness, Composition.To make sure the pipe we offered meet their requirement,they asked us to send ss 304 square pipe sample to test.

We prepared two different lengths of sample square tubes with a thickness of 1.4mm, and tested the element content and thickness before packaging to inspection if it met customer's requirements.

Photo1:304 Stainless Steel Square Pipe Chemical Composition Test


After testing, we found that the steel tube contained 18.38% chromium and 8.01% nickel, which meets the definition of 304 stainless steel, which mainly contains 18%-20% chromium and 8%-10% nickel.
Photo2:SS 304 Square Pipe Thickness Test


After measurement, the thickness of the square steel pipe is above 1.4mm, meets the customer's requirements of thickness.
Photo3:Package of 304 Stainless Square Tube

We packed stainless steel pipe with cartons, and shipped by express.We can also pack the ss tube as requirements.
We JBLSTEEL are committed to providing high-quality stainless steel products and providing customers with one-stop project solutions.Thank you for your trust and look forward to further cooperation.
About Us-JBLSTEEL
Established in 2008,JBLSTEEL is a professional manufacturer specializing in stainless steel pipe and tube.We provide these pipes in various sizes, shapes, and dimensions,available in grades 201,304,304L,316,316L,310S,317,etc.We have more than 15 years experience in the steel industry with an annual output of nearly 100,000 tons.Being committed to technological innovation and development and making superior quality products, JBLSTEEL always cooperates with famous Steel mills, such as AN STEEL, LY STEEL, BAOSTEEL, TISCO, MA STEEL,etc.
Our Service
Our state-of-the-art production equipment includes advanced machinery such as laser cutting machines, welding machines, bending machines, and automatic painting equipment.We offer processing services including polishing, annealing, heat treatment, and beveling for our Stainless Steel Pipes.

The inventory is sufficient and various,supporting processing and customization.For general information about our Stainless Steel Pipe or a free quote, do contact us.









