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Corrosion of metals and alloys

This section contains general information about rolled metal products and corrosion protection measures. The corrosion resistance of metals and alloys is evaluated by the value of losses from 1 square meter of surface.

Corrosion resistance loss weight per 1 sq. meter. Rating in points
Extremely resistant metals Less than 0,001 g 1
Very persistent metals 0,001 - 0,005 2
0,005 - 0,01 г 3
Persistent metals 0,01 - 0,05 г 4
0,05 - 0,1 г 5
Satisfactorily resistant metals 0,1 - 0,3 г 6
Poorly resistant metal 0,3 - 1,0 г 7
1 - 5,0 г 8
Unstable metal More than 5 g. 9

Comparative tests of corrosion resistance in industrial and marine atmospheres revealed that aluminum alloys, stainless steels, copper-nickel alloys and Inconel alloy showed visible signs of corrosion over a five-year period, while the titanium plate did not lose its original luster. This corrosion resistance is due to the presence of a passive oxide film on the surface of titanium, which protects the metal from contact with an aggressive agent.


All products presented in the warehouse of Auremo company have a quality certificate. The technical documentation includes data on the mechanical qualities of semi-finished products and chemical composition. From us it is easy to buy any metal products for large-scale productions. We also offer optimum conditions for retail customers. The high level of service is justly the face of our company.

Corrosion, types

As for the mechanism of the process itself, the specialized literature defines 2 types of corrosion of metals - it is electrochemical and chemical. At the same time, the rate of material destruction can only be determined by experience, as it depends on the nature of the elements formed. Either way, but the process of metal corrosion leads to a loss of functional qualities of the part, followed by the destruction of products made of steel or other alloys

Corrosion characteristics


-radiation corrosion;

-corrosive cavitation;


-underground , etc.

Since almost all metals are subject to corrosion to some degree, it leads to significant economic losses. We are talking not only about direct losses due to destruction of the structure, but also about the associated costs (equipment downtime, violation of production technology, the purchase of protective equipment and much more). Since the essence of metal corrosion is usually reduced to oxidation with the formation of oxides, modern science offers 3 main ways to combat spontaneous destruction: structural, active and passive.

Buy, bargain price

Supplier "Auremo" offers on favorable terms to buy stainless alloys, the price - due to the technological features of production without including additional costs. The company's website displays the most up-to-date information, there is a product catalog and price lists. Custom-made products with non-standard parameters are available. The price of the order depends on the volume and additional terms of delivery. The supplier "Auremo" invites to buy metal by the gross or by installments. We have the best price-quality ratio for the whole range of products. In this segment the company "Auremo" - a profitable supplier. Buy metal today. The best price from the supplier. We are waiting for your orders.