|Material||ASTM: 1320 / DIN: GS-20Mn5 / NF: 20M5|
|Application||Large span structural steel of pipe truss|
Our cast steel nodes now are widely used for large span structural steel of pipe truss because of its excellent machining and various architectural modeling. It has unique advantages, especially deal with the part where the joints get together. Nowadays, the steel pipe connections are ideal for use in railway station, high-speed railway station, airports and stadium construction.
Cast steel nodes made by Chaeng use the technique of particular heat treatment, which makes its structure optimized, its hardness improved, its wear-resistance and anti-impact performance enhanced.
The place where steel pipes get together is molded directly, which makes the steel frame load more reasonable, the overall frame more stable, overcoming the harmful impact to overall frame due to the stress caused by centralized weld.