• Alloyed non-stainless steels and carbon steels
• Martensitic stainless steels
• Precipitation hardening stainless steels
• Austenitic stainless steels
• Duplex (austenitic-ferritic) stainless steels
• Nickel alloys

We also provide coated strip steel.

Alloyed non-stainless steels and carbon steels

These steels, when cold rolled, have very good properties in terms of forming, blanking and machining. Subsequent hardening and tempering makes the steel hard, tough, resistant to wear and suitable for use as springs and other strength applications.

Sandvik grade	Designation by standard	Distinguishing property	Typical applications
Sandvik 20C	ASTM 1095 W.Nr. 1.1274 SS 1870	Fatigue strength	Shock absorbers shims, blanked and formed parts, springs, doctor blades, tannery knives, butcher bandsaws
Sandvik 20C compressor valve steel	ASTM 1095 W.Nr. 1.1274 SS 1870	Fatigue strength	Compressor valves
Sandvik 20C2*	SS 2258	Fatigue strength Wear resistance	Doctor blades

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Martensitic stainless steels

Martensitic stainless steels have excellent properties for forming and grinding sharp edges and, after hardening and tempering, also good resistance to corrosion. Their special characteristics include good resistance to wear, high fatigue strength and very good flatness, as well as uniform mechanical properties along and across the rolling direction (isotropic properties).

Sandvik grade	Designation by standard	Distinguishing property	Typical applications
Sandvik 14C28N	-	-	High quality professional knives
Sandvik 6C27	ASTM 420 EN 1.4028 W.Nr. 1.4007 SS 2304	-	Components in electric shavers, kitchen spatulas
Sandvik Hiflex®		Fatigue strength	Compressor valves
Sandvik 7C27Mo2	-	Fatigue strength	Knives, components in electric shavers, print belts, meat saws, doctor blades, springs
Sandvik 7C27Mo2 flapper valve steel	-	Fatigue strength	Compressor valves
Sandvik 12C27M	EN (1.4034)	-	Kitchen knives, scissors
Sandvik 12C27	-	-	Knives, scissors, skate blades
Sandvik 13C26	-	-	Household knives, industrial knives, doctor blades
Sandvik 13C26 razor blade steel	-	-	Razor blades
Sandvik 19C27	-	-	Industrial knives for plastic/synthetic fibres, paper etc.

Precipitation hardening stainless steels

Precipitation hardening stainless steels provide excellent mechanical strength and good corrosion resistance after an ageing heat treatment, particularly when carried out after the product has been worked to its final shape. This allows fabrication while the material is relatively soft and can be formed readily, making it suitable for products with a complex shape. Precipitation hardening steels often have a martensitic microstructure and contain alloying elements such as Ti, Cu, Al and Nb, which provide increased strength.

Sandvik grade	Designation by standard	Distinguishing property	Typical applications
Sandvik 9RU10	ASTM 631 EN 1.4568 W.Nr. 1.4568 SS 2388	Tempering effect Relaxation resistance at elevated temperatures	Springs and parts with very complicated forms for e.g. hinges, couplings, washers and thermostats
Sandvik Nanoflex®	UNS S46910	Tempering effect Relaxation resistance at elevated temperatures Formability	Parts with very complicated forms for e.g. components in electric shavers
Sandvik 1RK95	UNS S45500	Tempering effect Formability	Golf clubs

Austenitic stainless steels

Austenitic stainless steels have superior qualities regarding resistance to corrosion combined with very good spring properties, low relaxation and high fatigue strength. The strength in these grades is achieved by cold rolling, which makes them available in a wide range of dimensions and mechanical properties. A further increase in strength can be obtained by a simple heat treatment in the temperature range 350-480^oC (662-896^oF), depending on grade.

Sandvik grade	Designation by standard	Distinguishing property	Typical applications
Sandvik 12R11	ASTM (301) EN 1.4310 W.Nr. 1.4310 SS 2331	-	Springs and other formed parts for e.g. diaphragms and electrical connectors
Sandvik 11R51	ASTM (301) EN 1.4310 W.Nr. 1.4310 SS 2331	Fatigue strength Relaxation resistance	Springs and other formed parts for e.g. hinges, thermostats and gaskets for electromagnetic shielding
Sandvik 13RM19 EN 1.4369	-	Non-magnetic	Springs and other formed parts for non-magnetic applications
Sandvik 3R12*	ASTM 304L EN 1.4306 W.Nr. 1.4306 SS 2352	Formability	Deep drawn parts
Sandvik 2RK65 HV	UNS N08904 EN 1.4539	Corrosion resistance Cleanliness	-

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Duplex (austenitic-ferritic) stainless steels

Duplex stainless steels have excellent corrosion properties and are not as sensitive to stress corrosion cracking (SCC) as austenitic steels. Thermal expansion is lower than for austenitic steels, which can offer design advantages in certain cases.

Sandvik grade	Designation by standard	Distinguishing property	Typical applications
Sandvik Springflex	UNS S31803, S32205 EN 1.4462	High strength and stress corrosion cracking resistance in chloride containing environments	Springs e.g. in marine environments, pulp and paper industry. Strip for welded tubes, cable insulation and flexible tubing
Sandvik SAF 2507®	UNS S32750 EN 1.4410	Very high strength and stress corrosion cracking resistance in chloride containing environments	Springs e.g. in seawater service, marine environments, pulp and paper industry. Strip for welded tubes, cable insulation and flexible tubing
Sandvik SAF 3207™ HD	UNS S33207	Exceptionally high mechanical strength and excellent resistance to SCC in H2S and chloride environments	Ideal for marine applications subjected to static or dynamic loading

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Nickel alloys

Depending on alloy composition and condition, nickel alloys can provide properties like excellent resistance to wet corrosion or high temperature corrosion as well as high temperature strength and creep resistance. This makes them suitable for especially demanding applications. Common alloying elements are, for example, Cr, Mo, Ti and Al.

Sandvik grade	Designation by standard	Distinguishing property	Typical applications
Sanicro® 75X	UNS N07750	Mechanical properties at elevated temperatures up to 800oC (1472oF) Resistance to gas corrosion at high temperatures Spring properties up to 600oC (1112oF)	Positioning devices in nuclear power fuel assemblies (low cobalt content makes the grade especially suitable for nuclear applications). Springs and other parts exposed to high temperatures and/or a very corrosive environment