For semi - automatic and robotic welding

 Castolin OTW 24NM is a, hard, stainless steel alloy, specially designed to protect non-mag drill collars, drill pipes and related components on the bottom hole assembly in drilling industry. The alloy is a gas shielded, metal cored alloy wire. The weld deposit is designed to give a crack-free, smooth surface with low friction properties. The wear life as welded will show about 3,5-5 times longer than the non-mag base material alloy, and for increased wear life in open hole environments may be dramatically increased by injection of tungsten carbide pellets into the alloy.

Specifically developed for new or worn non-magnetic hardbanding of wear bands applied on  Non-magnetic drill collars and related drilling components. Designed to be applied on chromium-manganese, austenitic stainless steels and nitrogen bearing austenitic stainless steels. Commonly known base materials such as; P530, AG17, 1515LC NMS-100 and others.

 OTW 24NM cored wire electrodes are precision wound on recyclable, red color plastic spools (EN ISO 544) to a standard weight of 15 kg and specially vacuum packed for optimum, storage protection. Bulk packaging is available upon request.