Europressvit is specialized on production and trade of stainless steel screws and bolts in the following materials:
Aisi 304 , Aisi 304 Cu, Aisi 304 L, Aisi 316, Aisi 316 Cu, Aisi 204 Cu , Aisi 430
Low-C, non-temperable, corrosion-resistant austenitic Cr-Ni steel, non-magnetic in the annealed condition, slightly magnetic if cold worked.
Good weldability and resistance to intercrystalline corrosion.
Excellent tenacity even in extremely low temperatures. May be electronically polished.
AISI/ASTM/UNS 304
Euronorm 1.4301
Nom. X5CrNi18-10
C <=0.070
Si <=0.75
Mn <=2.00
P <=0.040
S <=0.030
Cr 18.00-19.00
Ni 8.00-9.00
Mo –
Ti –
Cu –
Other N(ppm)<1100
Austenitic, non-magnetic under all conditions, the presence of Cu and Ni lends excellent plasticity and sliding properties, good resistance even in sea water.
AISI/ASTM/UNS 304 CU
Euronorm 1.4567
Nom. X5CrNiCu18-9-4
C <=0.030
Si <=0.75
Mn<=1.50
P <=0.040
S <=0.015
Cr 17.00-19.00
Ni 8.50-9.00
Mo –
Ti –
Cu –
Other N(ppm)<700
Non-temperable Austenitic Cr-Ni Steel particularly appropriate for welded assemblies. Shows excellent resistance to intercrystalline corrosion, can be normally used up to 425°C.
AISI/ASTM/UNS 304 L
Euronorm 304 L
Nom. X2CrNi19-11
C <=0.070
Si <=0.75
Mn <=2.00
P <=0.040
S <=0.030
Cr 18.00-20.00
Ni 10.00-11.00
Mo –
Ti –
Cu –
Other N(ppm)<700
Non-temperable Austenitic Cr-Ni-Mo steel to which Molybdenum lends additional resistance to corrosion.
The mechanical features at high temperatures are also better than those of similar types without Molybdenum.
AISI/ASTM/UNS 316
Euronorm 1.4401
Nom. X5CrNiMo17-12-2
C <=0.070
Si <=0.75
Mn <=2.00
P <=0.040
S <=0.030
Cr 16.50-18.00
Ni 10.00-11.00
Mo 2.00-2.50
Ti –
Cu –
Other N(ppm)<1100
Austenitic, non-magnetic, right for almost all cold plastic deformations. It shows good resistance to intercrystalline and pitting corrosion even in highly aggressive environments.
AISI/ASTM/UNS 316Cu
Euronorm 1.4578
Nom. X3CrNiCuMo 17-11-3-2
C <=0.040
Si <=1.00
Mn <=1.00
P <=0.045
S <=0.015
Cr 10.00-18.00
Ni 11.00-11.00
Mo 2.00-2.50
Ti –
Cu 3.00-3.50
Other N(ppm)<1100
Austenitic Cr-Mn Steel with a moderate amount of nickel, copper and nitrogen.
Similar characteristics to the Aisi 304 cu with better mechanical resistance and lower resistance to corrosion in acid environments or in the presence of chloride.
AISI/ASTM/UNS 204Cu
Euronorm 1.4597
Nom. X8CrMnCuNB 17-8-3
C <=0.10
Si <=2.00
Mn 6.50-8.50
P <=0.040
S <=0.015
Cr 16.00-18.00
Ni <=2.00
Mo <=1.00
Ti –
Cu 2.00-3.50
Other N(ppm) 1500-3000
Non-temperable Cr ferritic stainless steel for general use, with higher resistance to corrosion and heat compared to the 13% Cr types.
AISI/ASTM/UNS 430
Euronorm 1.4016
Nom. X6Cr17
C <=0.040
Si <=1.00
Mn <=1.00
P <=0.040
S <=0.015
Cr 16.00-18.00
Ni –
Mo –
Ti –
Cu 2.00-3.50
Other N <=0.033
