Mild Steel Tube

Mild steel tube is one of the most commonly used construction materials. It is versatile and has a wide range of applications in infrastructure projects. It is strong, durable, and lightweight. Mild steel tubes create structures such as towers, bridges, and buildings.

Description

Mild Steel Tube Description

As the name suggests, low-carbon steel pipes are steel pipes with mild content. Generally speaking, low-carbon steel pipes are different from seamless carbon steel pipes. Low-carbon steel pipes refer to steel pipes with a carbon content of less than 0.3%.Seamless mild steel tube belong to one of them.In addition to general steel pipes, low and medium pressure boiler steel pipes, high pressure boiler steel pipes, alloy steel pipes, stainless steel pipes, petroleum cracking pipes, and other steel pipes, low carbon steel pipes also include carbon thin-walled steel pipes, alloy thin-walled steel pipes, and stainless steel thin-walled steel pipes. , Shaped steel pipe.

Low carbon steel is also called mild steel because of its low strength, low hardness and softness. It includes most ordinary carbon structural steels and some high-quality carbon structural steels, most of which are used for engineering structural parts without heat treatment, and some are used for mechanical parts requiring wear resistance after carburizing and other heat treatments. Low carbon steel with carbon content from 0.10% to 0.30% is easy to accept various such as forging, welding and cutting, and is often used in chains, rivets, bolts, shafts, etc.

Product Parameters

Product Name Mild Steel Tube
Standard EN/DIN/JIS/ASTM/BS/ASME/AISI etc.
Outer Diameter Seamless: 1/4″-36″ Welding: 21.3mm-3620mm
Round Tube: 1/2″-10″ Square Tube/Rectangular Tube: 15x15mm-400x600mm
Wall Thickness Seamless: 1.25mm-50mm Welding: 1.65mm-65mm
Length 3-12 meters, Support customization
Surface Process Bright, Polished, Black
Other Services Machining(cnc), Centerless Grinding(cg), Heat Treatment, Annealing, Pickling, Polishing, Rolling, Forging, Cutting, Bending, Small Machining, etc.

Chemical Composition

C Si Mn P S Ni Cr Cu
0.17-0.23 0.17-0.37 0.35-0.65 ≤ 0.035 ≤ 0.035 ≤ 0.30 ≤ 0.25 ≤ 0.25

Mechanical Properties

Max Stress 400-560 n/mm2 Dependent on ruling section
Yield Stress 300-440 n/mm2 Min Dependent on ruling section
0.2% Proof Stress 280-420 n/mm2 Min Dependent on ruling section
Elongation 10-14% Min Dependent on ruling section

Scope of Application

Mild steel tube is an essential tool in many areas of construction including industrial applications, transport projects and even architectural jobs.
According to the amount of carbon element, iron is usually divided into high carbon steel, medium carbon steel and low carbon steel. The higher the carbon content, the harder the iron, the poorer the toughness, and the easier it is to break. Low-carbon steel is generally rolled into angle steel, channel steel, I-beam, steel pipe, steel strip or steel plate, and is used to make various building components, containers, boxes, furnaces and agricultural machinery. At the same time, low carbon steel pipe.Also an important tool in many fields of construction, including industrial applications, transportation projects and even construction work.