SERVICES

Quenching and tempering neutral box furnace (Batch) from $ 8.50 to 3 kg Diameters “long up to 24” in SAE 1045 steel, 4140 and 9840.

Does it require a special measure rod ?. We stretch rods to reduce the nominal diameter, to a specific diameter for different uses.

Preparation of specimens for Rockwell hardness testing on different scales.

Rough machine bolts and bars by rotating stones, obtaining precise screws with quality products that meet international industry standards.

If you require a special thread we have different sizes of combs and bolts machines tangential to it. In threading, the rope is formed by rotating a tarraja containing four tangential combs, to hold the bar or bolt combs are starting chip and forming the rope. The rolling mill is comprised as cold string.

This finish is performed for the hardware in general. In this type of finish no risk of hydrogen embrittlement, especially in high-strength fasteners.