DT4C Industrial Pure Iron Steel Round Steel Bar

DT4C steel bar Steel Chemical Composition:

Element Composition (%)
Carbon (C) ≤0.01
Silicon (Si) ≤0.1
Manganese (Mn) ≤0.25
Chromium (Cr) ≤0.1
Phosphorus (P) ≤0.015
Sulfur (S) ≤0.01
Nickel (Ni) ≤0.05
Copper(Cu) ≤0.05
Titanium(Ti) ≤0.02
Aluminum(Al) 0.2-0.8

Product Introduction

DT4C round steel has good processing and easy cutting, good electroplating, bright surface, and is not easy to damage the knife (soft iron is more sticky to the knife). Common specifications include hot-rolled rods, wire rods, cold-rolled thin strips, and cold-drawn rounds. The length is generally 2.5 meters and the surface is bright. The diameter tolerance is within negative 0.05, and the grinding rod can be controlled within 0.03. It is suitable for direct processing on automatic lathes with centering machines, which can improve production efficiency and save costs, etc.


There are two common specifications, one is used as a deep drawing material, which can be stamped into extremely complex shapes;

The other is used as an electromagnetic material, which has high magnetic sensitivity and low antimagnetic, and is used in electronic electrician, electrical components, magnetic materials, amorphous products, relays, sensors, automobile brakes, textile machinery, electric meter solenoid valves, etc.


Common classifications of pure iron include electrical pure iron, electromagnetic pure iron, industrial pure iron, raw material pure iron, smelting pure iron, furnace charge pure iron, casting pure iron, alloy pure iron, NdFeB pure iron, casting pure iron, etc.

According to its use, pure iron is mainly divided into three categories: electrical pure iron, raw material pure iron and pure iron.

Why Choose Us?

*Top 20 companies in steel industry trade volume.

*Customized processing steel one-stop purchase.

*Exports of steel exceeded tens of billions for 5 consecutive years.

**We have a complete set of testing equipment, such as ut & ET, hydraulic testing equipment, spectrometer, scanning electron microscope, etc, and have passed SGS TUV

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