N52 50*50*20mm Neodymium Recovery Magnet Metal Detector Ring Magnet

Description N52 50*50*20mm Neodymium Recovery Magnet Metal Detector Ring Magnet Specification: Material: A3 Steel + Magnet Size: approx. 50*50*20mm Gauss: 4000Gauss Horizontal tension: about 30kg Vertical tension: about 20kg Max Operating Temperature: 80 C Coercive: 915 KA/m Intrinsic Coercivity: 955 (KA / m) Density: 7.5 g/cm Remanence: 1.28T Quantity: 1pc Features: Widely used for river, lake, pit, deep sea and other occasions, salvage operations, can absorb all kinds of iron objects, such as: iron, steel, iron, iron, iron, Tools, etc. (this product is widely used by fire fighting, municipal, archaeological and maritime sectors); Strong magnetic salvage can be adsorbed on the surface of iron products, used to hang a variety of heavier weight objects. Great for recovering keys down a drain or overboard a boat. Tips: Care must be taken when handling these magnets as there is a danger of trapped fingers, pinched skin and flying shards of metal if carelessly handled. Never allow magnets to jump together or to jump to steel as they will likely shatter. Suitable for usage up to a maximum of 80 degree Centigrade. Always keep magnets away from items that may be damaged by the powerful magnetic field such as credit cards, computers, mobile phones, Cd's. Not to be handled near to or by people with Pace makers or other medical devices. The actual pull strengths will vary depending on other variables such as: Steel thickness(the thinner the steel the lower the pull strength) Steel Quality(for example pitted/corroded) Surface finish(painted, powder coated will result in a reduced pull force). WARNING: This magnet is VERY powerful and totally unsuitable for Children.. Package Included: 1pc x 50*50*20mm Recovery Magnet Notice: 1. Please allow a bit error due to manual measurement. please make sure you do not mind before you bid. 2. The color may have different as the difference display, pls understand. More Details: