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Material
EN 10253-4-2003
Butt-welding pipe fittings. Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements
Material Designation
Chemical Composition (%)
1.4307
(
X2CrNi18-9
)
Min
Max
1.4306
(
X2CrNi19-11
)
Min
Max
1.4311
(
X2CrNiN18-10
)
Min
Max
X5CrNi18-10
(
1.4301
)
Min
Max
1.4541
(
X6CrNiTi18-10
)
Min
Max
1.4550
(
X6CrNiNb18-10
)
Min
Max
1.4335
(
X1CrNi25-21
)
Min
Max
1.4404
(
X2CrNiMo17-12-2
)
Min
Max
X5CrNiMo17-12-2
(
1.4401
)
Min
Max
1.4571
(
X6CrNiMoTi17-12-2
)
Min
Max
1.4432
(
X2CrNiMo17-12-3
)
Min
Max
X2CrNiMoN 17-13-3
(
1.4429
)
Min
Max
1.4436
(
X3CrNiMo17-13-3
)
Min
Max
1.4435
(
X2CrNiMo18-14-3
)
Min
Max
1.4439
(
X2CrNiMoN17-13-5
)
Min
Max
X2CrNiMo18-15-4
(
1.4438
)
Min
Max
1.4563
(
X1NiCrMoCu31-27-4
)
Min
Max
1.4539
(
X1NiCrMoCu25-20-5
)
Min
Max
1.4547
(
X1CrNiMoCuN20-18-7
)
Min
Max
1.4529
(
X1NiCrMoCuN25-20-7
)
Min
Max
1.4462
(
X2CrNiMoN22-5-3
)
Min
Max
1.4362
(
X2CrNiN23-4
)
Min
Max
1.4410
(
X2CrNiMoN25-7-4
)
Min
Max
1.4501
(
X2CrNiMoCuwn25-7-4
)
Min
Max
1.4507
(
X2CrNiMoCuN25-6-3
)
Min
Max
For Reference Only