Austenitic Stainless Steels - Mechanical Properties

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European Designation
EN 10088-2 2005 		Former BS Standard American Iron and
Steel Institute grade
nearest fit		 Mechanical properties at room temperature in the temper rolled,
solution annealed condition.
Number .Name BS 1449-2
1983
nearest fit		 AISI
nearest
fit		 ASTM
UNS
nearest fit		 Proof strength Rp with
gauge length
80mm(tr.) N/mm2
minimum 0.2 % 		Tensile strength
Rm N/mm2		 Elongation
A80(tr.) % Minimum
80mm gauge
lengththickness < 3.0mm		 Hardness
VPN
Maximum
1.4310 X10 Cr Ni 18-8 301S21
302S25		 301
302		 S 30100 250 600 - 950 40 220
1.4307 X2 Cr Ni 18-9 304S11 304L S 30403 220 520 - 670 45 185
1.4306 X2 Cr Ni 19-11 304S11 304L S 30403 220 520 - 670 45 185
1.4301 X5 Cr Ni 18-10 304S15
304S16
304S31		 302
304		 S 30400 230 540 - 750 45 190
1.4303 X4 Cr Ni 18-12 305S19 305 S 30500 220 500 - 650 45 185
1.4404 X2 Cr Ni Mo 17-12-2 316S11 316L S 31603 240 530 - 680 40 195
1.4432 X2 Cr Ni Mo 17-12-3 316S13 316L S 31603 240 550 - 700 40 195
1.4435 X2 Cr Ni Mo 18-14-3 316S13 316L S 31603 240 550 - 700 40 195
1.4401 X5 Cr Ni Mo 17-12-2 316S31 316 S 31600 240 530 - 680 40 205
1.4436 X3 Cr Ni Mo 17-13-3 316S33 316 S 31600 240 550 - 700 40 205
1.4571 X6 Cr Ni Mo Ti 17-12-2 320S31 320 S 31635 240 540 - 690 40 205
1.4541 X6 Cr Ni Ti 18-10 321S31 321 S 32100 220 520 - 720 40 200
1.4550 X6 Cr Ni Nb 18-10 347S31 347 S 34700 220 520 - 720 40 200