In our quotes the costs of the semi-finished materials are indexed with reference to the latest alloy surcharge value . These values are sourced from the most reliable sector websites.
You can consult our database by viewing a chart illustrating the trend of alloy surcharge price: simply choose the material in the drop down list and wait for the chart to load, changing the timeframe if necessary. Data are usually updated by 12am on working days.
Below you will find the surcharge values, the source and the link for checking the latest market price.
Alloy surcharge is a supplement price calculated considering the price of the alloy elements (nickel, chrome, molybdenum), added to stainless steel basic price. This surcharge is due to the shortage of raw materials which creates price fluctuations in the stainless steel marketplace.
Brass rods - UNI EN 12164 – Nr. CW614N
Reference index: CW614N/CW617N
Source: ASSOMET (registration required)
Daily update
Database updated since 01.07.1996
Aluminium rods - EN 573 - Nr. AW-2011, AW-6026, AW-6082
Reference index: AL HG Batches 25tons - 3 months – L.M.E.
Source: ASSOMET (registration required)
Daily update
Database updated since 23.06.2008
Stainless steel rods – UNI EN 10088 - Nr. 1.4305 (AISI 303)
Reference index: stainless steel alloy surcharge - AISI 303
Source: COGNE ACCIAI SPECIALI
Monthly update
Database updated since April 1999
Stainless steel rods – UNI EN 10088 – Nr 1.4307 (AISI 304 L)
Reference index: stainless steel alloy surcharge - AISI 304 L
Source: COGNE ACCIAI SPECIALI
Monthly update
Database updated since April 1999
Stainless steel rods – UNI EN 10088 – Nr 1.4404 (AISI 316 L )
Reference index: stainless steel alloy surcharge - AISI 316 L
Source: COGNE ACCIAI SPECIALI
Monthly update
Database updated since April 1999
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