Product Description

Manganin is an alloy of typically 86% copper,12% manganese,and 2%nickel.

A resistance alloy with moderate resistivity and low temperature coefficent.The resistance/temperature curve is not as flat as the constantans nor are the corrosion resistance properties as good.

Below alloys can be suppied in the form of round wires in the range 8.0 to 0.02 mm in bare or enamelled condition,also with rayon or silk covering . The product line includes sheets,ribbons,flat wires ,stranded wires,rods and tubes.

Manganin foil and wire is used in the manufacture of resistors,particularly ammeter shunts,because of its virtually zero temperature coefficient of resistance value and long term stability.Several manganin resistors served as the legal standard for the ohm.Manganin wire is also used as an electrical conductor in cryogenic systems,minimizing heat transfer between points which need electrical connections.

Product details

Company profile

Shanghai Tankii Alloy Material Co.,Ltd focus on the production of Nichrome alloy,thermocouple wire,fecral alloy,precision alloy,copper nickel alloy,thermal spray alloy etc in the form of wire,sheet,tape,strip,rod and plate.

We've already got ISO9001 quality system certificate and approval of ISO14001 environmental protection system.We own a complete set of advanced production flow of refining ,cold reduction,drawing and heat treating etc.We also proudly have independent R&D capacity.

Shanghai tankii alloy material Co.,ltd has accumulated lots of experiences over 35 years in this field.During these years,more than 60 management elites and high science and technology talents were employed.They participated in every walk of the company life,which make our comapny keep blooming and invincible in the competitive market.

Based on the principle of first quality ,sincere service,our managing ideology is pursuing technology innovation and creating the top brand in the alloy field .We persist in quality -foundation of the survival.It is our forever ideology to serve you with full heart and soul.We committed to provide customers all over the world with high - qualtiy,competitive products and perfect service.

Our products ,such as nichrorme alloy,precision alloy,thermocouple wire ,fecral alloy,copper nickel alloy,thermal spray alloy have been exported to over 60 countries in the world.

We are willing to establish strong ang long-time parnership with our cuctomers.

Most complete range of products dedicated to resistance ,thermocouple and furnace.

Quality with end to end production control

Technical support and customer service.