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Grade 1.4410
European Standard Steel Grade X2CrNiMoN25-7-4
Corresponding Standard EN 10253-4-2003
Butt-welding pipe fittings. Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements
Classification Duplex Stainless Steel
1.4410 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Mo N
Minimum Value - - - - - 24 6 3 0.2
Maximum Value 0.03 1 2 0.035 0.015 26 8 4.5 0.35
1 Approximate Comparison Table
China Japan United States International Organization for Standardization Germany European Standard
GB ISC JIS ASTM UNS ISO Numerical Grade DIN EN/DIN W-Nr. EN Numerical Grade
022Cr25Ni7Mo4N S25073 UR 47N+ 2507 S32750 X2CrNiMoN25-7-4 4410-327-50-E X2CrNiMoN25-7-4 1.4410 X2CrNiMoN25-7-4 1.4410
2 Approximate Comparison Table
United States France European Standard Sweden
UNS NF EN/NF EN Numerical Grade SS
S32750 Z3CND25-06Az X2CrNiMoN25-7-4 1.4410 2328
1.4410 Corresponding Standards(Same grade name, different standards)
1 EN 10088-1-2005
1.4410 X2CrNiMoN 25-7-4
2 EN 10296-2-2005
1.4410 X2CrNiMoN25-7-4
3 EN 10253-4-2003
1.4410 X2CrNiMoN25-7-4
4 EN 10250-4-1999
1.4410 X2CrNiMoN 25-7-4
5 EN 10088-3-2005
1.4410 X2CrNiMoN25-7-4
6 EN 10088-3-2014
1.4410 X2CrNiMoN25-7-4
7 DIN EN 10088-3-2014
1.4410 X2CrNiMoN25-7-4
8 NF EN 10088-2-2005
1.4410 X2CrNiMoN25-7-4
9 NF EN 10088-1-2005
1.4410 X2CrNiMoN25-7-4
10 NF EN 10028-7-2008
1.4410 X2CrNiMoN25-7-4
11 NF EN 10296-2-2005
1.4410 X2CrNiMoN25-7-4
12 NF EN 10028-7-2000
1.4410 X2CrNiMoN25-7-4
13 DIN EN 10296-2-2006
1.4410 X2CrNiMoN25-7-4

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