PRODUCT RANGE

PRODUCT RANGE

PRODUCT RANGE

  • We process and stock various standard grades incl. 304, 430, 316L, 441 from 0,4 to 3,0 mm thickness, plus a selection of welded tubes
  • We offer special grades, finishing or products on demand, i.e. 441 decorated
  • We source mother coils from our own mill, ACCIAI SPECIALI TERNI, and from a variety of suppliers in order to accommodate customer needs

DOWNLOAD BROCHURE

STEEL GRADE

MARTENSITIC FERRITIC AUSTENITIC
FERRO CHROME FERRO CHROME FERRO CHROME STABILIZED FERRO CHROME NICKEL FERRO CHROME NICKEL MOLYBDENUM
420A 420J2 420 430 441 LI 304 304 DL 304 MSA 304 MS 304 PSA 304 PS 316 L
EN 10088-2 1,4021 1,4028 1,4034 1,4016 1,4509 1,4301 1,4307 1,4301 1,4301 1,4301 1,4301 1,4404
COLD ROLLED COILS AND SHEETS 2B ✓ *
BA
Patterned
TYPICAL COMPOSITION C 0,21 0,32 0,46 0,04 0,02 0,04 0,025 0,04 0,04 0,04 0,04 0,03
Cr 13,2 13,2 13,2 16,2 18,2 18,2 18,2 18,2 18,2 18,2 18,2 16,7
Ni 8,1 8,1 8,1 8,6 8,6 9,1 10,3
Mo 2,1
Others Ti, Nb Cu Cu
MECHANICAL PROPERTIES AT 20 °C – TYPICAL VALUES 0.2% Yield Strength Mpa 360 360 400 300 300 270 250 260 250 250 250 270
Rm tensile Strength MPa 590 650 700 500 470 650 630 630 630 620 600 580
Elongation A%
A80 (thickness <3mm) A5 (thickness ≥3mm)
26 23 19 27 28 54 54 56 56 58 58 52
FOOD CONTACT D.M. 21/3/73
CORROSION RESISTANCE General + + + + + ++ ++ ++ ++ ++ ++ +++
Pitting + + + + ++ ++ ++ ++ ++ ++ ++ +++
SCC + + + ++ ++ ° ° ° ° ° ° °
Heat resistence + + + + +++ ++ ++ ++ ++ ++ ++ ++
COLD FORMABILITY + + + + ++ ++ ++ +++ +++ ++++ ++++ +++
WELDABILITY + + + + +++ +++ ++++ +++ +++ +++ +++ ++++

° Not applicable/not required
+ Acceptable
++ Good
+++ Excellent
++++ Superior performance

DIMENSION

COLD ROLLED COILS
STEEL GROUP THICKNESS mm WIDTH mm
FROM TO FROM TO
304/430 0,4* 0,49 5 1270
0,5 3** 6 1520
316/441 0,4* 0,59 5 1270
0,6 3** 6 1520

* 0,35 mm thickness availability to be checked upon request

** up to 5 mm thickness availability to be checked upon request

COLD ROLLED SHEETS
THICKNESS mm WIDTH mm LENGTH mm
FROM TO FROM TO FROM TO
0,4* 1,5 150 500 250 3000
0,4* 3** 501 1000 500 6000
0,4* 3** 1001 1520 1000 6000

* 0,35 mm thickness availability to be checked upon request

** up to 5 mm thickness availability to be checked upon request

THICKNESS TOLERANCES COILS AND SHEETS
THICKNESS TOLERANCES*
≤ 0.59 ± 0.030
0.60 – 0.99 ± 0.040
1.00 – 1.49 ± 0.050
1.50 – 1.99 ± 0.060
2.00 – 2.99 ± 0.090
3.00 – 4.49 ± 0.13
4.50 – 4.99 ± 0.14
5.0 ± 0.15

* Measured 30 mm from edge
Asymmetric tolerances available

WIDTH TOLERANCES COILS AND SHEETS
WIDTH TOLERANCES*
< 300 ±0,1
301 – 1000 ±0,2
1001 – 1500 ±0,3

* Measured 30 mm from edge
Asymmetric tolerances available

OTHER TOLERANCES
LENGTH TOLERANCES mm FLATNESS CAMBER
250 – 2000 – 0 + 4 According to required standard According to required standard
2001 – 4000 – 0 + 6
4001 – 6000 – 0 + 8

FINISHES

FINISHES
DESCRIPTION AISI ASTM A 480 EN 10088-2 FINISH / GRAIN SIZE SURFACE CONDITIONS COMMENTS
Cold rolled, annealed, pickled and skinpassed 2B 2B 2B Smoother than 2D Most common finish to ensure good corrosion resistance, smoothness and flatness
Cold rolled, bright annealed and light skinpassed BA 2R BA Smoth, bright, mirror-like Smoother and brighter than 2B
Polished 3 2K Gr 220-240 Dull Unidirectional texture
Polished 4 2K Gr 240-280 Polished, bright Unidirectional texture
Polished 6 2K Gr 280-320 Not very reflective Unidirectional texture
Duplo 4 2K Duplo Soft bright polished Unidirectional texture, Ra < 0,5μm
Scotch Brite 2J Scotch Brite Bright Brushed with unidirectional texture, Ra < 0,2μm
Pattern on one side 2M Patterned Different designs available Excellent textured finish mainly for architectural applications
Tampico 2B/BA 2P Tampico finish Shiny Medical and architecture
Mirror BA 2P Mirror finish Shiny and glossy Medical and tanks

SURFACE PROTECTION

A wide range of surface protection can be offered depending on customer request and final application.

SURFACE FINISHES

A wide range of surface finishes for aesthetic and technical solutions

STANDARD FINISHES

PATTERNED AND MICRO-PATTERNED FINISHES

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