Samjung Move the Earth!

We Members work together and contribute to offer the best quality products in a timely manner.

New Steel grade

“Introducing new steel grade invented
exclusively by Samjung and Posco ”

What kind of steel grade are you using for your Pallets? Cooperation of Samjung and POSCO invented new steel grade, POS-SJ. POS-SJ is specially designed for concrete block making purpose. Here we present world’s first and only premium corrosion resistant steel grade just for block making machines.

Advantages of POS-SJ

Chemical composition certificate

Tensile strength test

Corrosion Tests

According to KS ISO 14993 standard, accerelated corrosion experiment includes salty water spray, dry and steam circulation.

The Corrosion results over time

Corrosion test results