TownWest Sales, Inc. -Worldwide Distributor of Welded and Forged Pipe, Valves, Fittings and Supports Call Toll Free 800-472-6212
    REQUEST FOR QUOTE     CONTACT US  
    HOME     PRODUCTS     LITERATURE     COMPANY NEWS     REFERENCE LIST  
Literature
Material Correspondences
Please view the charts below for various metal and alloy information.
Austenitic Stainless Steels
Duplex / Superduplex
Titanium
 Ferritic Steels
Copper Alloys
Nickel & Nickel Alloys

To view the information on downloadable PDF documents, please click the "Material Correspondences" links below.
Material Correspondences 1/2: Austentic Stainless Steels, Duplex/Super Duplex, Titanium, Ferritic Steels  (1.1MB - PDF)
Material Correspondences 2/2: Nickel & Nickel Alloys, Copper Alloys  (1.2MB - PDF)
AUSTENITIC STAINLESS STEELS
UNS N. Alloy name W.N. DIN
S 01815 Alloy 18 15 1.4361 X1 CrNiSi 18 15
S 20200 AISI 202 1.4371 X3 CrMnNiN 18 8 5
S 20910 Alloy XM-19 - -
S 30100 AISI 301 1.4310 X12 CrNi 17 7
S 30200 AISI 302 1.4319 X5 CrNi 17 11
S 30300 AISI 303 1.4305 X10 CrNiS 18 9
S 30400 AISI 304 1.4301 X5 CrNi 18 10
S 30403 AISI 304L 1.4306/ 1,4307 X2 CrNi 19 11
S 30409 AISI 304H 1.4948 X6 CrNi 18 10
S 30451 AISI 304N - X5 CrNiN 18 9 KT
S 30453 AISI 304LN 1.4311 X2 CrNiN 18 10
S 30500 AISI 305 1.4303 18 12
S 30900 AISI 309 1.4828 X15 CrNiSi 20 12
S 30908 AISI 309S 1.4833 X7 CrNi 23 14
S 30940 AISI 309Nb - -
S 31000 AISI 310 1.4841 X15 CrNiSi 25 20
S 31008 AISI 310S 1.4845 X12 CrNi 25 21
S 31040 AISI 310Nb - -
S 31400 AISI 314 1.4841 X15 CrNiSi 25 20
S 31600 AISI 316 1.4401 X5 CrNiMo 17 12 2
AUSTENITIC STAINLESS STEELS (con't.)
UNS N. Alloy name W.N. DIN
S 31603 AISI 316L 1.4404 X2 CrNiMo 17 12 2
S 31609 AISI 316H 1.4919 X6 CrNiMo 17 13
S 31635 AISI 316Ti 1.4571 X6 CrNiMoTi 17 12 2
S 31640 AISI 316Nb 1.4580 X6 CrNiMoNb 17 12 2
S 31653 AISI 316LN 1.4406 X2 CrNiMoN 17 11 2
- Tp316
Urea grade 		1.4436 X5 CrNiMo 17 13 3
- Tp316L
Urea grade 		1.4435 X2 CrNiMo 18 14 3
- Tp316L
Urea grade		 1.4432 X2CrNiMo 17-12-3
S 31700 AISI 317 1.4449 X5 CrNiMo 17 13 3
S 31703 AISI 317L 1.4438 X2 CrNiMo 18 16 4
S 31753 AISI 317LN 1.4439 X2 CrNiMoN 17 13 5
S 32100 AISI 321 1.4541 X6 CrNiTi 18 10
S 32109 AISI 321H 1.4941 X8 CrNiTi 18 10
S34565 - 1.4565 X2 CrNiMoNbN 25 18 5 4
S 34700 AISI 347 1.4550 X6 CrNiNb 18 10
S 34709 AISI 347H - -
S 31254 Alloy 254SMO 1.4547 X1 CrNiMoCuN 20 18 7
S 44660 Alloy 25 4 4 1.4575 X1 CrNiMoNb 28 4 2
DUPLEX/SUPERDUPLEX
UNS N. Alloy name W.N. DIN
S 31803 Alloy 2205 1.4462 X2 CrNiMoN 22 5 3
S 32550 Alloy 255 1.4507 X2 CrNiMoCuN 25 6 3
S 32750 Alloy 2507 1.4410 X2 CrNiMoN 25 7 4
S 32760 Zeron 100 1.4501 X2 CrNiMoCuWN 25 7 4
S 32101 DLX 2101 1.4162 -
S 32900 Alloy 329 1.4460 X 3Cr Ni Mo N 27-5-2

FERRITIC STEELS
UNS N. Alloy name W.N. DIN
S 40900 AISI 409 1.4512 X6 CrTi 12
S 41008 AISI 410S 1.4000 X6 Cr 13
TITANIUM
UNS N. Alloy name W.N. DIN
R 50250 Ti Gr1 3.7025 Ti I
R 50400 Ti Gr2 3.7035 Ti II
R 50550 Ti Gr3 3.7055 Ti III
R 52250 Ti Gr11 3.7225 Ti I Pd
R 52400 Ti Gr7 3.7235 Ti II Pd


COPPER ALLOYS
UNS N. Alloy name W.N. DIN
C 70600 CuNi 90/10 2.0872 CuNi 10 Fe 1 Mn
NICKEL & NICKEL ALLOYS
UNS N. Alloy name W.N. DIN
N 02200 Nickel 200 2.4066 Ni 99.2
N 00201 Nickel 2 01 2.4068 LC Ni 99
N 02205 Nickel 205 - LC Ni 99.6
N 04400 Alloy 400 -
Monel 400* 		2.4360 NiCu 30 Fe
N 05500 Alloy K500 -
Monel K500 		2.4375 NiCu 30 AI
N 06002 Alloy X -
Hastelloy X* 		2.4665 NiCr 22 Fe 18 Mo
N 06003 Alloy NiCr 80/20 2.4869 NiCr 80 20
N 06008 Alloy NiCr 70/30 2.4658 70 30
N 06022 Alloy 22-
Hastelloy C22* 		2.4602 NiCr 21 Mo 14 W
N 06059 Alloy 59 2.4605 NiCr 23 Mo 16 AI
N 06075 Alloy 75 2.4951 NiCr 20 Ti
N 06333 - 2.4608 Ni Cr 26 Mo W
N 06455 Alloy C4-
Hastelloy C4*		 2.4610 NiMo 16 Cr 16 Ti
N 06600 Alloy 600 -
Inconel 600 		2.4816 NiCr 15 Fe
N 06600 Alloy 600 H 2.4816 NiCr 15 Fe
N 06600 Alloy 600L 2.4817 LC NiCr 15 Fe
N 06601 Alloy 601 -
Inconel 601* 		2.4851 NiCr 23 Fe
N 06601 Alloy 600 H 2.4851 NiCr 23 Fe
N 06617 Alloy 617 -
Inconel 617* 		2.4663 NiCr 23 Co 12 Mo
N 06625 Alloy 625 -
Inconel 625* 		2.4856 NiCr 22 Mo 9 Nb
N 06625 Alloy 625 H 2.4856 NiCr 22 Mo 9 Nb
N 06690 Alloy 690-
Inconel 690* 		2.4642 NiCr 29 Fe
N 06985 Alloy G3-
Hastelloy G3*		 2.4619 NiCr 22 Mo 7 Cu
N 07080 Alloy 80A 2.4952 NiCr 20 Ti AI
N 07263 Alloy C263 2.4650 NiCo 20 Cr 20 MoTi
N 07718 Alloy 718 -
Inconel 718* 		2.4668 NiCr 19 NbMo
N 07750 Alloy X750 - Inconel 750* 2.4669 NiCr 15 Fe 7 TiAI
N 07751 Alloy 751 -
Inconel 751* 		2.4694 NiCr 16 Fe 7 TiAI
NICKEL & NICKEL ALLOYS (con't.) 
UNS N. Alloy name W.N. DIN
N 08020 Alloy 20 2.4660 NiCr 20 CuMo
N 08028 Alloy 28 1.4563 X1 NiCrMoCu 31 27 4
N 08031 Alloy 31 1.4562 X1 NiCrMoCu 32 28 7
N 08310 - 1.4465 X1 CrNiMoN 25 25 2
N 08330 Alloy 330 1.4864 X12 NiCrSi 36 16
N 08330 Alloy DS -
Incoloy DS 		1.4862 X8 NiCrSi 38 18
N 08800 Alloy 800 -
Incoloy 800* 		1.4876 X10 NiCrAITi 32 20
N 08800 Alloy 800 L 1.4558 X2 NiCrAITi 32 21
N 08810 Alloy 800 H - Incoloy 800H* 1.4958 X5 NiCrAITi 31 20
N 08811 Alloy 800 HT - Incoloy 800HT* 1.4959 X8 NiCrAITi 32 21
N 08825 Alloy 825 -
Incoloy 825* 		2.4858 NiCr 21 Mo
N 08904 Alloy 904L 1.4539 X1 NiCrMoCuN 25 20 5
N 08925 Alloy 6Mo 1.4529 X1 NiCrMoCuN 25 20 7
N 08926 Alloy 6Mo 1.4529 X1 NiCrMoCuN 25 20 6
N 08367 Alloy 6Mo 1.4529 X1 NiCrMoCuN 25 20 6
N 10276 Alloy C276 - Hastelloy C276 2.4819 NiMo 16 Cr 15 W
N 10665 Alloy B2-
Hastelloy B2* 		2.4617 NiMo 28
N 10001 Alloy B -
Hastelloy B* 		2.4810 NiMo 3
N 06022 Alloy C22 - Hastelloy C22* 2.4602 Ni Cr 21 Mo 14 W
N 10675 Hastelloy B3* 2.4600 Ni Mo 29 Cr
N 06007 Alloy G -
Hastelloy G* 		2.4618 Ni Cr 22 Mo 6 Cu
N 06455 Alloy C4 -
Hastelloy C4* 		24610 NiMo 16 Cr 16 Ti
N 12160 Alloy HR160 - Haynes HR 160* 2.4880 Ni Co 29 Cr 28 Si
N 08330 Alloy DS -
Incoloy DS* 		1.4862 X8 NiCrSi 38 18
- Alloy 48-
Incoloy 600H* 		2.4661

Ni Cr 22 Fe 20 Mo 6 AI Cu Ti

N 10242 Alloy 242 - -
153 Milk Street, Suite 410Boston, MA 02109Tel: 617-439-4050Fax: 617-261-1780Email: stownsend@townwest.comPrivacy Policy