Company
About us
Raw material
Production
Policy
Products
Oval manway doors
Round manway doors
Rectangular Manway Doors
Manhole Covers
Glass manhole covers
Manhole covers for fiberglass
Pressure manhole covers
Sampling valves
Valves
Grids
Safety locking systems
Handwheels
Gaskets
Accessories
Conditions
Sales Conditions
Terms of purchase
Certificates
Use and maintenance
Contacts
Catalogue
Company
About us
Raw material
Production
Policy
Products
Oval manway doors
Round manway doors
Rectangular Manway Doors
Manhole Covers
Glass manhole covers
Manhole covers for fiberglass
Pressure manhole covers
Sampling valves
Valves
Grids
Safety locking systems
Handwheels
Gaskets
Accessories
Conditions
Sales Conditions
Terms of purchase
Certificates
Use and maintenance
Contacts
Catalogue
RAW MATERIAL
Home
Company
RAW MATERIAL
Composition
C
Mn
Cr
Ni
Mo
304L (14307)
X2 CrNi 18/09
0,03
2
17÷19,5
8÷10
2÷2,5
316L (14404)
X2 CrNiMo 17-12-2
0,03
2
16,5÷18,5
10÷13
2÷2,5
Designation
Europe/Italy
EN -10088
140301 X5 CrNi 18-10
14404 X2 CrNiMo 17-12-2
U.S.A.
AISI
304L
316L
Germany
DIN 17441
1.4307
1.4404
France
AFNOR
Z 3 CN 19/09
Z 3 CND 12-02
Sweden
SIS
23 52
23 48
Russia
GOST 5632-72
03 Kh 17N 14M2
Our location
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ZORZINI SPA Via Delle Industrie,55 33050 Lauzacco – Pavia Di Udine ITALY Fax (+39) 0432 675551