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INDUSTRIAL GOODS

You are here: Home1 / PRODUCTS AND SERVICES2 / STAINLESS STEEL FLAT PRODUCTS3 / INDUSTRIES4 / INDUSTRIAL GOODS

INDUSTRIAL GOODS

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INDUSTRIAL GOODS

Our 130 years of experience grant us solid bases and know-how, hile our new vision brings us closer to our clients’ needs every day. By offering grades and finishes often developed in partnership with our clients, and providing a reliable and dedicated technical service, we now have become an authoritative player even in the diversified industrial goods market. Acciai Speciali Terni manufactures and supplies highquality stainless steel flat products to the major re-rolling, precision re-rolling and tube-making companies, as well as system and tanks manufacturers. Once processed by our clients in the field, our stainless steel is used in a wide range of industrial applications (mainly in the chemical, petrochemical and food industries) and in construction (to create infrastructures, cladding and urban furniture). Large industrial groups and many companies appreciate our products’ high quality and excellent technical performances, and now consider us a key partner in their supply chain.

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Tube-making industry

Our clients can count on us thanks to our leadership and long experience in the tube-making sector, based on decades of cooperation with the leading tube producers worldwide.

Chemical and petrochemical: high corrosion and acid resistant

We support our clients with great technical expertise, supplying stainless steel for chemical plants, refineries and other industrial plants.

Food processing industry: quality, hygiene and safety

AST’s stainless steel has achieved worldwide success because it is extremely hygienic, safe, sturdy, resistant to corrosion and easy to work with. All features that make it one of the most appreciated and widely used materials in companies working in the food and beverage sector.

OUR STAINLESS STEEL SOLUTIONS FOR INDUSTRIAL GOODS

AUSTENITIC

301
301
EN 1.4310
CHEMICAL ANALYSIS (APPROXIMATE) 1 Norm Typical value
C% 0.05-0.15 0.1
Cr 16-19 17.4
Ni 6-9.5 7.6
Mo
MECHANICAL PROPERTIES 2  Value Norm Typical value
Rm 600-950 700
Rp0,2 >250 280
A% >40 50
RESISTANCE TO CORROSION 3
PREN (Pitting Resistance Equivalent Number)
Min Max Med
18.5 20.1 19.3
DELIVERY CONDITIONS
Coils, sheets and strips
Hot rolled thicknesses 2.0 to 6.5 mm Cold rolled thicknesses 0.354 to 5 mm Width up to 1520 mm Finish 1, 2E, 2D, 2B, BA, 2H
301L
301L
EN 1.4318
CHEMICAL ANALYSIS (APPROXIMATE) 1 Norm Typical value
C% <0.03 0.03
Cr 16.5-18.5 17.2
Ni 6-8.0 6.6
Mo
MECHANICAL PROPERTIES 2  Value Norm Typical value
Rm 650-850 800
Rp0,2 >350 350
A% >35 45
RESISTANCE TO CORROSION 3
PREN (Pitting Resistance Equivalent Number)
Min Max Med
19.5 21.5 20.5
DELIVERY CONDITIONS
Coils, sheets and strips
Hot rolled thicknesses 2.0 to 6.5 mm Cold rolled thicknesses 0.354 to 5 mm Width up to 1520 mm Finish 1, 2D, 2B, 2H, 2E
304
304
EN 1.4301
CHEMICAL ANALYSIS (APPROXIMATE) 1 Norm Typical value
C% <0.07 0,04
Cr 17.5-19.5 18.2
Ni 8-10.5 9.1
Mo
MECHANICAL PROPERTIES 2  Value Norm Typical value
Rm 540-750 650
Rp0,2 >230 270
A% >45 54
RESISTANCE TO CORROSION 3
PREN (Pitting Resistance Equivalent Number)
Min Max Med
18.8 21.3 20.1
DELIVERY CONDITIONS
Coils, sheets and strips
Hot rolled thicknesses 1.85 to 6.5 mm Cold rolled thicknesses 0.354 to 5 mm Width up to 1520 mm Finish 1, 2D, 2B, BA, patterned and 2E, 2H
321
321
EN 1.4541
CHEMICAL ANALYSIS (APPROXIMATE) 1 Norm Typical value
C% <0.08 0.05
Cr 17-19 17.3
Ni 9-12.0 8.1
Mo
MECHANICAL PROPERTIES 2  Value Norm Typical value
Rm 520-720 590
Rp0,2 >220 250
A% >40 54
RESISTANCE TO CORROSION 3
PREN (Pitting Resistance Equivalent Number)
Min Max Med
18.1 19 18.3
DELIVERY CONDITIONS
Coils, sheets and strips
Hot rolled thicknesses 1.85 to 6.5 mm Cold rolled thicknesses 0.354 to 5 mm Width up to 1520 mm Finish 1, 2E, 2D, 2B, BA, 2E
316
316
EN 1.4401
CHEMICAL ANALYSIS (APPROXIMATE) 1 Norm Typical value
C% <0,07 0.06
Cr 16.5-18.5 16.7
Ni 10-13 10.6
Mo 2-2.5 2.1
MECHANICAL PROPERTIES 2  Value Norm Typical value
Rm 530-680 610
Rp0,2 >240 300
A% >40 50
RESISTANCE TO CORROSION 3
PREN (Pitting Resistance Equivalent Number)
Min Max Med
23.1 26 24.1
DELIVERY CONDITIONS
Coils, sheets and strips
Hot rolled thicknesses 2.5 to 6.5 mm Cold rolled thicknesses 0.354 to 5 mm Width up to 1520 mm Finish 1, 2D, 2B, BA, patterned and 2E
4828
4828
EN 1.4828
CHEMICAL ANALYSIS (APPROXIMATE) 1 Norm Typical value
C% <0.20 0.05
Cr 19-21 19.3
Ni 11-13 11.1
Mo
MECHANICAL PROPERTIES 2  Value Norm Typical value
Rm 550-750 640
Rp0,2 >230 290
A% >28 55
RESISTANCE TO CORROSION 3
PREN (Pitting Resistance Equivalent Number)
Min Max Med
19 21 19.5
DELIVERY CONDITIONS
Coils, sheets and strips
Hot rolled thicknesses 2.7 to 6.5 mm Cold rolled thicknesses 0.354 to 5 mm Width up to 1520 mm Finish 1, 2D, 2B, BA

FERRITIC

430
430
EN 1.4016
CHEMICAL ANALYSIS (APPROXIMATE) 1 Norm Typical value
C% <0.08 0.04
Cr 16-18 16.2
Ni
Mo
MECHANICAL PROPERTIES 2 Value Norm Typical value
Rm 430-600 500
Rp0,2 >280 300
A% >20 27
RESISTANCE TO CORROSION 3
PREN (Pitting Resistance Equivalent Number)
Min Max Med
16.8 18.9 17.3
DELIVERY CONDITIONS
Coils, sheets and strips
Hot rolled thicknesses 2.5 to 6.5 mm Cold rolled thicknesses 0.354 to 3 mm Width up to 1520 mm Finish 1, 2D, 2B, BA, patterned
409
409
EN 1.4512
CHEMICAL ANALYSIS (APPROXIMATE) 1 Norm Typical value
C% <0.03 0.02
Cr 10.5-12.5 11.5
Ni
Mo
MECHANICAL PROPERTIES 2 Value Norm Typical value
Rm 380-560 420
Rp0,2 >220 250
A% >25 32
RESISTANCE TO CORROSION 3
PREN (Pitting Resistance Equivalent Number)
Min Max Med
11.2 12 11.6
DELIVERY CONDITIONS
Coils, sheets and strips
Hot rolled thicknesses 2.0 to 6.5 mm Cold rolled thicknesses 0.354 to 3 mm Width up to 1520 mm Finish 1, 2D, 2B
409LI
409LI
EN 1.4512
CHEMICAL ANALYSIS (APPROXIMATE) 1 Norm Typical value
C% <0.03 0.01
Cr 10.5-12.5 11.5
Ni
Mo
MECHANICAL PROPERTIES 2 Value Norm Typical value
Rm 380-560 420
Rp0,2 >220 250
A% >25 32
RESISTANCE TO CORROSION 3
PREN (Pitting Resistance Equivalent Number)
Min Max Med
11.2 12 11.6
DELIVERY CONDITIONS
Coils, sheets and strips
Hot rolled thicknesses 2.0 to 6.5 mm Cold rolled thicknesses 0.354 to 3 mm Width up to 1520 mm Finish 1, 2D, 2B
430TI
430Ti
EN 1.4520
CHEMICAL ANALYSIS (APPROXIMATE) 1 Norm Typical value
C% <0.025 0.02
Cr 16-18 16.2
Ni
Mo
MECHANICAL PROPERTIES 2 Value Norm Typical value
Rm 380-530 450
Rp0,2 >200 300
A% >24 27
RESISTANCE TO CORROSION 3
PREN (Pitting Resistance Equivalent Number)
Min Max Med
16.2 16.9 16.5
DELIVERY CONDITIONS
Coils, sheets and strips
Hot rolled thicknesses 2.5 to 6.5 mm Cold rolled thicknesses 0.354 to 3 mm Width up to 1520 mm Finish 1, 2D, 2B, BA
439M
439M
EN 1.4510
CHEMICAL ANALYSIS (APPROXIMATE) 1 Norm Typical value
C% <0.05 0.02
Cr 16-18 17.5
Ni
Mo
MECHANICAL PROPERTIES 2 Value Norm Typical value
Rm 420-600 450
Rp0,2 >240 280
A% >23 28
RESISTANCE TO CORROSION 3
PREN (Pitting Resistance Equivalent Number)
Min Max Med
16.5 18.5 18
DELIVERY CONDITIONS
Coils, sheets and strips
Hot rolled thicknesses 2.7 to 6.5 mm Cold rolled thicknesses 0.354 to 3 mm Width up to 1520 mm Finish 1, 2D, 2B, BA
441LI
441LI
EN 1.4509
CHEMICAL ANALYSIS (APPROXIMATE) 1 Norm Typical value
C% < 0.03 0.02
Cr 17.5-18.5 17.8
Ni
Mo
MECHANICAL PROPERTIES 2 Value Norm Typical value
Rm 430-630 470
Rp0,2 > 250 300
A% > 18 30
RESISTANCE TO CORROSION 3
PREN (Pitting Resistance Equivalent Number)
Min Max Med
18 19.1 18.5
DELIVERY CONDITIONS
Coils, sheets and strips
Hot rolled thicknesses 2.7 to 6.5 mm Cold rolled thicknesses 0.354 to 3 mm Width up to 1520 mm Finish 1, 2D, 2B, BA and patterned

SUPER FERRITIC

470LI
470LI
EN 1.4613
CHEMICAL ANALYSIS (APPROXIMATE) 1 Norm Typical value
C% < 0.03 0.01
Cr 22-25 24
Ni < 0.50
Mo < 0.50
MECHANICAL PROPERTIES 2 Value Norm Typical value
Rm 430-630 490
Rp0,2 > 250 330
A% > 18 30
RESISTANCE TO CORROSION 3
PREN (Pitting Resistance Equivalent Number)
Min Max Med
23.8 25.3 24.5
DELIVERY CONDITIONS
Coils, sheets and strips
Hot rolled thicknesses 5.0 to 6.5 mm Cold rolled thicknesses 0.354 to 3 mm Width up to 1520 mm Finish 1, 2D, 2B, BA and patterned

NOTES/NOTE

1 Approx. chemical composition Reference values are shown in the table
2 Mechanical properties Legend: Rm [Tensile strength]
Rp0.2% [Yield strength]
A% [Elongation A80 (<3mm) / A5 (≥3mm)]
Hardness: [ASTM A 370-05]
3 Indice di PREN Corrosion resistance index
The ability of stainless steel grades to resist pitting corrosion is expressed by a numeric indicator called PREN (Pitting Resistance Equivalent Number).
PREN can be calculated using a mathematical formula, which uses mass-percentage of selected chemical elements found in stainless steel grades as input variables.
PREN(Austenitic)=%Cr+3.3(%Mo)+16(%N) – PREN(Ferritic)=%Cr+3.3(%Mo)
4 The availability of the 0.35 mm thickness will be checked on request.

ADVANCED SOLUTIONS FOR THE BEST PERFORMANCES

Our product range for the industrial field includes austenitic ferritic, and martensitic hot-rolled and cold-rolled stainless steel, supplied in various sizes and finishes mainly 1, 2E, 2D and 2B for tube-makers, and 2B and BA for re-rollers).

Working for innovation means always improving on yourself – and we certainly know how to do that. Every day, our engineers and researchers work in team to guarantee our clients excellent product performances and maximum technical assistance.
Therefore, the traditional grades used by tube-makers, re-rollers and other manufacturers in the industrial field are constantly improved in terms of quality, chemical and mechanical features and tolerance. Acciai Speciali Terni also offers stainless steel grades dedicated to precision re-rollers, meeting the demand for ductility, workability and minimum thickness required in their field: superaustenitic 904L, austenitic 301NR and martensitic 420A.

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ACCIAI SPECIALI TERNI S.p.A.

V.le B.Brin, 218 - 05100 Terni - Italy Tel. +39 0744 4901 Cod. Fisc. 11222300151 P. IVA 00715760559 Iscr. Reg. Impr. Umbria 11222300151 Soggetta a direzione e coordinamento di Finarvedi S.p.A.
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