Stelmi Italia S.p.A.

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Barras cromadas inox


Stelmi Italia produce barras cromadas en acero inox para usos particularmente gravosos

Además de los aceros standard – AISI 431, AISI 304 and AISI 329 –
es posible suministrar aceros inox sobre especifico pedido del cliente

Composicion Química

Barras cromadas Inox
Steel grade% C% Mn% Si% Cr% Mo% Ni
AISI 431
Wn 1.4057
X17CrNi16-2
JIS SUS 431
0,18 0,4 15,6 0,8 1,7
AISI 304
Wn 1.4301
X5C5Ni1810
JIS SUS 304
0,051,8 0,4 18,2 8
AISI 329 Wn 1.4460 X3CrMoN27-5-2 JIS 329 J1 0,031 0,5 25,5 1,45
AISI 329 A
Wn 1.4462
X3CrNiMoN22-5-3
0,021,4 0,5 22,7 3,25,6


Caracteristicas Mecanicas
Barras cromadas Inox
Steel grade Yield / Rp0,2
MPa
UTS / Rm
MPa
Elongation
% (L0=5d)
AISI 431
Wn 1.4057
X17CrNi16-2
JIS SUS 431
> 600 800-950 ≥ 12
AISI 304
Wn 1.4301
X5C5Ni1810
JIS SUS 304
> ≥ 190 500-700 ≥ 45
AISI 329
Wn 1.4460
X3CrMoN27-5-2
JIS 329 J1
≥ 460 620-880 ≥ 20
AISI 329 A
Wn 1.4462
X3CrNiMoN22-5-3
≥ 450 650-880 ≥ 25

Usos del producto

the range

Since 2001 Stelmi is world leader in corrosion resistence of its chrome bars and tubes.

The HIPERCHROMIUM technology has established new standards in the fluidpower industry:

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200, 500 and 1000 hours of corrosion resistance in Neutral Salt Spray test ( in compliance with ISO 9227 standard) with a minimum rating ) ( according to ISO 10289 standard). A technological milestone than many companes still try to reach.
Thousands tests in our quality laboratory confirmed by indipendent laboratories and by the most prestigious Customers around the world proved the reliability of this technology.

The HIPERCHROMIUM TECHNOLOGY is fully developed in our R&R Department: more than 35 years of technological know-how, proudly MADE IN ITALY.


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