Black Iron Square Pipe

Material

Q195 similar to a283 GR. B, 040a10, ss330
Q235 similar to a283 GR. D, 080a15, CS type B
Q345 similar to a737 GR. B, SS400, S235JR

Material Chemical Composition

0. 06-0. 12

0. 25-0. 50

<=0. 30

<=0. 050

Outer Dia (mm)

15*15mm-1000*1000mm / 10*20mm-700*300mm

Wall Thickness (mm)

0. 6-25mm

Length

5. 8m-12m

Surface Treatment

1) Black, Pre-galvanized
2) Oiled, powder coating
3) Galvanized as your requirement
：200-400/，60-150/。，。

End Finish

We offer a variety of options for our pipe ends, including plain or beveled ends as well as threaded with sockets or couplings. To ensure safety during transport and storage, we also provide plastic caps to protect the ends of the pipes. Whether you require a specific type of pipe end or prefer a custom solution, we are here to meet your needs. Our team is dedicated to providing high-quality products and excellent service to our customers.

Packaging

We can meet your requirements by providing a packaging solution that includes bundling with steel strips and ensuring a seaworthy package at the end.

Inspection

We conduct extensive testing on our products to ensure their quality meets our high standards. This includes chemical composition and mechanical properties testing, as well as hydrostatic testing and dimensional and visual inspections. We also utilize nondestructive inspection techniques to ensure the integrity of our products. Our commitment to thorough testing and inspection ensures that our customers can trust the durability and reliability of our products.

Application

This company offers various types of pipes for different purposes. These include construction pipes, machinery structure pipes, agriculture equipment pipes, water and gas pipes, greenhouse pipes, building materials, furniture tubes, and low-pressure fluid tubes. Our pipes have been designed to meet the unique needs of various industries and applications. We take pride in providing high-quality pipes that are durable, reliable, and efficient. Whether you need pipes for construction projects or for agricultural work, we've got you covered. Our pipes are also ideal for water and gas distribution, as well as for use in greenhouses and low-pressure fluid systems. Choose from our wide-ranging selection of pipes, and be assured that you're getting quality products that deliver results.

Others

It is possible to customize the design based on specific requirements. We can create a unique design that is tailored to your needs.
Necking down and punching holes on the wall of a pipe are both viable options. It is possible to reduce the diameter of the pipe or create holes through a process of punching.
3. Pipe fittings, elbows are available.
Our production processes are closely monitored to ensure we maintain ISO9001:2000 standards throughout. With a strict adherence to guidelines, we guarantee the quality of our products.

Q215 ≈

Grade C/CS Type B, SS330 SPHC

Q235 ≈

Grade D, SS400, S235

Q345 ≈

Grade 50/345, SPFC590, E/S335