ASTM A312 Pipe

Manufacturer, Supplier and Exporter of Stainless Steel ASTM A312 Pipe, ASTM A312 Tubing, ASTM A312 Seamless Pipes, SS ASTM A312 Welded Pipe, ASTM A312 Pipe Supplier

The standard specification for austenitic Stainless Steel Welded Pipes and Seamless Pipes is ASTM A312 Pipe. We, Steel Tubes India are a global stockist and supplier of pipes and tubes made from materials like A240 f316h A240 s30403 A240 n08330 A240 s32205 A240 s31008 A240 f310s and we deliver these materials in various thicknesses such as 1 mm to 20 mm, 40/40S, 20/20S, SCH 5/5S, 80/80S, 160/160S, 10/10S and 120/120S, as per ANSI B36.19/36.10. The length of the pipes we have is up to 6 meters, but we can also make them into custom cut lengths, to cater to your specific needs.

Pipes and tubes of material A240 s31803 A240 f44 A240 f317l  A240 s30409 A240 s31703 have superb welding and forming characteristics. At times, these grades are alloyed with sulphur, so as to improve their machinability or they are alloyed with nitrogen, so as to give them greater strength. Because of the excellent welding characteristic of the pipes and tubes of this material, when welding is done of thin sections, there is no need to do post–weld annealing. As these tubes and pipes are high performance austenitic stainless steels, in the quench annealed condition, they have a microstructure that is totally austenitic.

Tubing and piping that is made from A240 s30900 A240 f316ti A240 f304l A240 s34700 A240 f347h can easily be roll or brake formed into various kinds of parts that are used in applications for different industries such as power generation, desalination, petrochemicals, seawater handling, heat exchangers, flue gas cleaning, hydrometallurgy, pulp and paper industry, food and beverage, pharmaceutical equipment, off-shore oil drilling companies, etc.

Our, Steel Tubes India,  tubes and pipes made from A240 s32109 A240 s31635 A240 f304 A240 s31609 A240 f316l A240 f321h A240 f321 can be procured from us in types such as Welded Pipes, Seamless Cold Drawn Pipes, Fabricated Pipes and Hot Finished Seamless Pipes. We deliver them in sizes such as 1/4” OD to 24” OD and 1/8” NB to 24” NB and in shapes such as hydraulic, round, rectangular, square, etc. These pipes and tubes of A240 s34709 A240 s32760 A240 f310 A240 f60 A240 s31254 A240 f51 material, are available from us in grades like TP321, TP304, TP310S, TP304L, TP347H, TP316L, TP304H, TP316Ti, TP321H, TP347 and TP316. When you order from us, we provide you with Test Certificates, certifying NACE MR0103, NACE MR0175, etc.  

Distributor of ASTM A312M Stainless Steel Pipe in Mumbai. ASTM A312 Seamless Pipe Price List 2018-19, Stockist of ANSI B36.19 ASTM A312 TP316L, ASTM A312 TP304, ASTM A312 TP321, A312 TP347H, A312 TP321H, ASTM A312 TP304L

ASTM A312 / A312M - 17

Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes

ASTM A312 specification covers seamless, straight-seam welded, and heavily cold worked welded austenitic stainless steel pipe intended for high-temperature and general corrosive service. Some of the austenitic stainless steel grades covered by ASTM A312 specification are accepted by certain pressure vessel or piping codes without the necessity of making the actual test. For example, Grades TP304, TP304L, and TP347 are accepted by the ASME Pressure Vessel Code.

Grades TP304H, TP309H, TP309HCb, TP310H, TP310HCb, TP316H, TP321H, TP347H, and TP348H are modifications of Grades TP304, TP309Cb, TP309S, TP310Cb, TP310S, TP316, TP321, TP347, and TP348, and are intended for service at temperatures where creep and stress rupture properties are important.

Grades TP321 and TP321H have lower strength requirements for pipe manufactured by the seamless process in nominal wall thicknesses greater than 3/8 in. [9.5 mm].

The dimensionless designator NPS (nominal pipe size) has been substituted in this standard for such traditional terms as “nominal diameter,” “size,” and “nominal size.”

ANSI Standards

B1.20.1 Pipe Threads, General PurposeB36.10B36.19 Stainless Steel Pipe

ASTM A312 / A312M-17, Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes.

reference: https://www.astm.org/

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ASTM A312 Stainless Steel Pipe, ASTM A312 Stainless Steel Seamless Pipe, ASTM A312 Stainless Steel Welded Pipe, ASTM A312 Stainless Steel Pipes stockist in Mumbai, India.

Manufacturer of Austenitic Stainless Steel Pipes, ANSI B36.19 Stainless Steel Pipe, ASTM A312 SS 304 Seamless Pipe, ASTM A312 SS 304L Welded Pipes, ASTM A312 Inox Pipe,  ASME SA312 Seamless Pipe in India
ASTM A312 Seamless and Welded Pipes Specifications
ASTM A312 Pipe Size 1/8” NB to 24” NB, 1/4” OD to 24” OD sizes stainless steel seamless tubes also available
ASTM A312 Pipe Thickness 1mm to 20mm, SCH 5/5S, 10/10S, 20/20S, 40/40S, 80/80S, 120/120S, 160/160S as per ANSI B36.19/36.10
ASTM A312 Pipe Length Up to 6 meters, custom cut lengths
Type of ASTM A312 Pipe Seamless Cold Drawn Pipes, Hot Finished Seamless Pipes, Welded Pipes, Fabricated Pipes
ASTM A312 Pipe Grades TP304, TP304L, TP304H, TP321H, TP321, TP316, TP316L, TP316Ti, TP310S, TP347, TP347H

ASTM A312 WORKING PRESSURE

Ratings for standard seamless stainless steel pipes, temperatures ranging 100°F to 750°F. All ratings in psig based on ANSI/ASME B 31.1.

Pressure Rating (psig) 
Pipe Size
(inches)		 Pipe Schedule Temperature (°F) 
100 200 300 400 500 600 650 700 750
1" 40 3048 2629 2362 2171 2019 1924 1867 1824 1810
80 4213 3634 3265 3002 2791 2659 2580 2528 2501
160 6140 5296 4759 4375 4068 3876 3761 3684 3646
1 1/2" 40 2257 1947 1750 1608 1496 1425 1383 1354 1340
80 3182 2744 2466 2267 2108 2009 1949 1909 1889
160 4619 3984 3580 3291 3060 2916 2829 2772 2743
2" 40 1902 1640 1474 1355 1260 1201 1165 1141 1129
80 2747 2369 2129 1957 1820 1734 1682 1648 1631
160 4499 3880 3486 3205 2980 2840 2755 2699 2671
3" 40 1806 1558 1400 1287 1196 1140 1106 1084 1072
80 2553 2202 1979 1819 1691 1612 1564 1532 1516
160 3840 3312 2976 2736 2544 2424 2352 2304 2280
4" 40 1531 1321 1187 1091 1014 967 938 919 909
80 2213 1909 1715 1577 1466 1397 1355 1328 1314
160 3601 3106 2791 2566 2386 2273 2206 2161 2138
5" 40 1342 1158 1040 956 889 847 822 805 797
80 1981 1709 1535 1411 1312 1250 1213 1189 1176
160 3414 2945 2646 2433 2262 2155 2091 2049 2027
6" 40 1219 1052 945 869 808 770 747 732 724
80 1913 1650 1483 1363 1267 1208 1172 1148 1136
160 3289 2836 2549 2343 2179 2076 2014 1973 1953
8" 40 1073 926 832 765 711 678 657 644 637
80 1692 1459 1311 1205 1121 1068 1036 1015 1005
160 3175 2738 2460 2262 2103 2004 1944 1905 1885
10" 40 974 840 755 694 645 615 596 584 578
80 1609 1388 1247 1147 1066 1016 986 966 956
160 3147 2714 2439 2242 2085 1986 1927 1880 1868
  • 1 psi (lb/in2) =  6,894.8 Pa (N/m2) = 6.895x10-2 bar

Range of Stainless Steel pipes according to ANSI/ASME 36.19M - Stainless Steel Pipe

NOMINAL
PIPE
SIZE
(INCHES)		 OUTSIDE
DIAMETER		 SCHEDULE
5S 10S 40S 80S
(MM) (INCHES) WALL THICKNESS AND WEIGHT
MM
(IN)		 KG/M MM
(IN)		 KG/M MM
(IN)		 KG/M MM
(IN)		 KG/M
1/8 10.3 0.405 - - 1.25
(0.049)		 0.28 1.73
(0.068)		 0.37 2.42
(0.095)		 0.47
1/4 13.7 0.540 - - 1.66
(0.065)		 0.49 2.24
(0.088)		 0.63 3.03
(0.119)		 0.80
3/8 17.2 0.675 - - 1.66
(0.065)		 0.63 2.32
(0.091)		 0.85 3.20
(0.126)		 1.10
1/2 21.3 0.840 1.65
(0.065)		 0.81 2.11
(0.083)		 1.00 2.77
(0.109)		 1.27 3.74
(0.147)		 1.62
3/4 26.7 1.050 1.65
(0.065)		 1.02 2.11
(0.083)		 1.28 2.87
(0.113)		 1.68 3.92
(0.154)		 2.20
1 33.4 1.315 1.65
(0.065)		 1.30 2.77
(0.109)		 2.09 3.38
(0.133)		 2.50 4.55
(0.179)		 3.24
1 1/4 42.2 1.660 1.65
(0.065)		 1.66 2.77
(0.109)		 2.69 3.56
(0.140)		 3.39 4.86
(0.191)		 4.47
1 1/2 48.3 1.900 1.65
(0.065)		 1.91 2.77
(0.109)		 3.11 3.69
(0.145)		 4.06 5.08
(0.200)		 5.41
2 60.3 2.375 1.65
(0.065)		 2.40 2.77
(0.109)		 3.93 3.92
(0.154)		 5.45 5.54
(0.218)		 7.49
2 1/2 73.0 2.875 2.11
(0.083)		 3.69 3.05
(0.120)		 5.26 5.16
(0.203)		 8.64 7.01
(0.276)		 11.4
3 88.9 3.500 2.11
(0.083)		 4.52 3.05
(0.120)		 6.46 5.49
(0.216)		 11.3 7.62
(0.300)		 15.3
3 1/2 101.6 4.000 2.11
(0.083)		 5.18 3.05
(0.120)		 7.41 5.74
(0.226)		 13.6 8.08
(0.318)		 18.6
4 114.3 4.500 2.11
(0.083)		 5.84 3.05
(0.120)		 8.37 6.02
(0.237)		 16.1 8.56
(0.337)		 22.3
5 141.3 5.563 2.77
(0.109)		 9.46 3.41
(0.134)		 11.6 6.56
(0.258)		 21.8 9.53
(0.375)		 31.0
6 168.3 6.625 2.77
(0.109)		 11.3 3.41
(0.134)		 13.9 7.12
(0.280)		 28.3 10.98
(0.432)		 42.6
8 219.1 8.625 2.77
(0.109)		 14.8 3.76
(0.148)		 20.0 8.18
(0.322)		 42.5 12.70
(0.500)		 64.6
10 273.1 10.750 3.41
(0.134)		 22.7 4.20
(0.165)		 27.8 9.28
(0.365)		 60.4 12.70
(0.500)		 81.5
12 323.9 12.750 3.97
(0.156)		 31.3 4.58
(0.180)		 36.1 9.53
(0.375)		 73.9 12.70
(0.500)		 97.4
  • ANSI/ASME 36.19M Stainless Steel Pipe - covers the standardization of dimensions of welded and seamless wrought 

ASTM A312 EQUIVALENT

Stainless Steel: Technical Data Chart

INTERNATIONAL STANDARDS CONVERSION TABLE 
FOR STAINLESS STEEL 
Including Chemical Composition & Mechanical Properties

U.S.A. GERMANY  GERMANY FRANCE  JAPAN   ITALY  SWEDEN U.K.  E.U. SPAIN  RUSSIA 
AISI DIN 17006 W.N. 17007 AFNOR JIS UNI  SIS BSI EURONORM UNE GOST
201 SUS 201
301 X 12 CrNi 17 7 1.4310 Z 12 CN 17-07 SUS 301 X 12 CrNi 1707  23 31 301S21 X 12 CrNi 17 7 X 12 CrNi 17-07
302 X 5 CrNi 18 7 1.4319 Z 10 CN 18-09 SUS 302 X 10 CrNi 1809 23 31 302S25 X 10 CrNi 18 9 X 10 CrNi 18-09 12KH18N9
303 X 10 CrNiS 18 9 1.4305 Z 10 CNF 18-09 SUS 303 X 10 CrNiS 1809 23 46 303S21 X 10 CrNiS 18 9 X 10 CrNiS 18-09
303 Se Z 10 CNF 18-09 SUS 303 Se X 10 CrNiS 1809 303S41 X 10 CrNiS 18-09 12KH18N10E
304 X 5 CrNi 18 10 X 5 CrNi 18 12 1.4301 1.4303 Z 6 CN 18-09 SUS 304 X 5 CrNi 1810 23 32 304S15  304S16 X 6 CrNi 18 10   X 6 CrNi 19-10 08KH18N10 06KH18N11
304 N SUS 304N1 X 5 CrNiN 1810
304 H SUS F 304H X 8 CrNi 1910 X 6 CrNi 19-10
304 L X 2 CrNi 18 11 1.4306 Z 2 CN 18-10 SUS 304L X 2 CrNi 1911 23 52 304S11  X 3 CrNi 18 10 X 2 CrNi 19-10 03KH18N11
X 2 CrNiN 18 10 1.4311 Z 2 CN 18-10-Az SUS 304LN X 2 CrNiN 1811 23 71
305 Z 8 CN 18-12 SUS 305 X 8 CrNi 1812 23 33 305S19 X 8 CrNi 18 12 X 8 CrNi 18-12
Z 6 CNU 18-10 SUS XM7 X 6 CrNiCu 18 10 4 Kd
309 X 15 CrNiS 20 12 1.4828 Z 15 CN 24-13 SUH 309 X 16 CrNi 2314 309S24 X 15 CrNi 23 13
309 S SUS 309S X 6 CrNi 2314 X 6 CrNi 22 13
310 X 12 CrNi 25 21 1.4845 SUH 310 X 22 CrNi 2520 310S24 20KH23N18
310 S X 12 CrNi 25 20 1.4842 Z 12 CN 25-20 SUS 310S X 5 CrNi 2520 23 61 X 6 CrNi 25 20 10KH23N18
314 X 15 CrNiSi 25 20 1.4841 Z 12 CNS 25-20 X 16 CrNiSi 2520 X 15 CrNiSi 25 20 20KH25N20S2
316 X 5 CrNiMo 17 12 2 1.4401 Z 6 CND 17-11 SUS 316 X 5 CrNiMo 1712 23 47 316S31 X 6 CrNiMo 17 12 2 X 6 CrNiMo 17-12-03
316 X 5 CrNiMo 17 13 3 1.4436 Z 6 CND 17-12 SUS 316 X 5 CrNiMo 1713 23 43 316S33 X 6 CrNiMo 17 13 3 X 6 CrNiMo 17-12-03
316 F X 12 CrNiMoS 18 11 1.4427
316 N SUS 316N
316 H SUS F 316H X 8 CrNiMo 1712 X 5 CrNiMo 17-12
316 H X 8 CrNiMo 1713 X 6 CrNiMo 17-12-03
316 L X 2 CrNiMo 17 13 2 1.4404 Z 2 CND 17-12 SUS 316L X 2 CrNiMo 1712 23 48 316S11 X 3 CrNiMo 17 12 2 X 2 CrNiMo 17-12-03 03KH17N14M2
X 2 CrNiMoN 17 12 2 1.4406 Z 2 CND 17-12-Az SUS 316LN X 2 CrNiMoN 1712
316 L X 2 CrNiMo 18 14 3 1.4435 Z 2 CND 17-13 X 2 CrNiMo 1713 23 53 316S13 X 3 CrNiMo 17 13 3 X 2 CrNiMo 17-12-03 03KH16N15M3
X 2 CrNiMoN 17 13 3 1.4429 Z 2 CND 17-13-Az X 2 CrNiMoN 1713 23 75
X 6 CrNiMoTi 17 12 2 1.4571 Z6 CNDT 17-12 X 6 CrNiMoTi 1712 23 50 320S31 X 6 CrNiMoTi 17 12 2 X 6 CrNiMoTi 17-12-03 08KH17N13M2T 10KH17N13M2T
X 10 CrNiMoTi 18 12 1.4573 X 6 CrNiMoTi 1713 320S33 X 6 CrNiMoTI 17 13 3 X 6 CrNiMoTi 17-12-03 08KH17N13M2T 10KH17N13M2T
X 6 CrNiMoNb 17 12 2 1.4580 Z 6 CNDNb 17-12 X 6 CrNiMoNb 1712 X 6 CrNiMoNb 17 12 2 08KH16N13M2B
X 10 CrNiMoNb 18 12 1.4583 X 6 CrNiMoNb 1713  X 6 CrNiMoNb 17 13 3 09KH16N15M3B
317 SUS 317 X 5 CrNiMo 1815 23 66 317S16
317 L X 2 CrNiMo 18 16 4 1.4438 Z 2 CND 19-15 SUS 317L X 2 CrNiMo 1815 23 67 317S12 X 3 CrNiMo 18 16 4
317 L X 2 CrNiMo 18 16 4 1.4438 Z 2 CND 19-15 SUS 317L X 2 CrNiMo 1816 23 67 317S12 X 3 CrNiMo 18 16 4
330 X 12 NiCrSi 36 16  1.4864 Z 12NCS 35-16  SUH 330 
321 X 6 CrNiTi 18 10 X 12 CrNiTi 18 9 1.4541  1.4878 Z 6 CNT 18-10 SUS 321 X 6 CrNiTi 1811 23 37 321S31 X 6 CrNiTi 18 10 X 6 CrNiTi 18-11 08KH18N10T
321 H SUS 321H X 8 CrNiTi 1811 321S20 X 7 CrNiTi 18-11 12KH18N10T
329 X 8 CrNiMo 27 5 1.4460 SUS 329J1 23 24
347 X 6 CrNiNb 18 10 1.4550 Z 6 CNNb 18-10 SUS 347 X 6 CrNiNb 1811 23 38 347S31 X 6 CrNiNb 18 10 X 6 CrNiNb 18-11 08KH18N12B
347 H SUS F 347H X 8 CrNiNb 1811 X 7 CrNiNb 18-11
904L 1.4939  Z 12 CNDV 12-02 
X 20 CrNiSi 25 4 1.4821
UNS31803 X 2 CrNiMoN 22 5 1.4462
UNS32760 X 3 CrNiMoN 25 7 1.4501 Z 3 CND 25-06Az
403 X 6 Cr 13 X 10 Cr 13 X 15 Cr 13 1.4000  1.4006  1.4024 Z 12 C 13 SUS 403 X 12 Cr 13 23 02 403S17 X 10 Cr 13 X 12 Cr 13 X 6 Cr 13 12Kh13
405 X 6 CrAl 13 1.4002  Z 6 CA 13 SUS 405 X 6 CrAl 13 405S17 X 6 CrAl 13 X 6 CrAl 13
X 10 CrAl 7 1.4713 Z 8 CA 7 X 10 CrAl 7
X 10 CrAl 13 1.4724 X 10 CrAl 12 10Kh13SYu
X 10 CrAl 18 1.4742 X 10 CrSiAl 18  15Kh18SYu
409 X 6 CrTi 12 1.4512 Z 6 CT 12 SUH 409 X 6 CrTi 12 409S19 X 5 CrTi 12
X 2 CrTi 12
410 X 6 Cr 13 X 10 Cr 13 X 15 Cr 13 1.4000  1.4006  1.4024 Z 10 C 13 Z 12 C 13 SUS 410 X 12 Cr 13 23 02 410S21 X 12 Cr 13 X 12 Cr 13 12Kh13
410 S X 6 Cr 13 1.4000 Z 6 C 13 SUS 410S X 6 Cr 13 23 01 403S17 X 6 Cr 13 08Kh13
414
These are austenitic grades
These are ferritic grades
These are ferritic-austenitic grades ( otherwise known as Duplex and Superduplex)

Stainless Steel Chemical Composition

Standard of Country Chemical Composition
USA German UK Japan C Max SI Max Mn Max P max S Max Ni Cr Mo
AISI W-Nr DIN KURZNAME BS JIS
301 1.4310 X12Cr Ni 177 301S21 SUS 301 0.15 1 2 0.045 0.03 6.00-8.00 16.00-18.00  -
304 1.4301 XDCr Ni 189 304S16 SUS304 0.08 1 2 0.045 0.03 8.00-10.50 18.00-20.00  -
304L 1.4306 X3Cr Ni 89 304S12 SUS 304L 0.03 1 2 0.045 0.03 9.00-13.00 18.00-20.00 -
305 1.4303 X5Cr Ni 1911 305S19 SUS 305 0.12 1 2 0.045 0.03 10.50-13.00 17.00-19.00  -
310S 1.4841 X 15 Cr Ni Si 2520 310S24 SUS 310S 0.08 1.5 2 0.045 0.03 19.00-22.00 24.00-26.00  -
316 1.4401 X15 Cr Ni Mo 1810 306S16 SUS 316 0.08 1 2 0.045 0.03 10.00-14.00 16.00-18.00 2.00-3.00
316L 1.4435 X15 Cr Ni Mo 1812 306S12 SUS 316 L 0.03 1 2 0.045 0.03 12.00-15.00 16.00-18.00 2.00-3.00
430 1.4016 X8Cr 17 430S17 SUS 430 0.12 0.75 1 0.04 0.03 0.6 16.00-18.00  -
434 1.4113  -  - SUS 434 0.12 1 1 0.04 0.03 0.6 16.00-18.00 0.75-1.25
410 1.4006 X10 Cr 13 410S21 SUS 410 0.15 1 1 0.04 0.03 0.6 11.50-13.50  -
420 1.4021 X 20 Cr 13 420S29 SUS 420 J1 0.16-0.25 1 1 0.04 0.03 0.6 12.00-14.00 -
420 1.4034 X 40 Cr 13 420S45 SUS 420 J2  0.26 - 0.40 1 1 0.04 0.03 0.6 12.00-14.00  -

ASTM A312 MECHANICAL PROPERTIES

ASTM A312 TP316L YIELD STRENGTH, ASTM A312 MATERIAL PROPERTIES & ASTM A312 YIELD STRENGTH

USA German UK Japan Tensile test(min) Hardness (Max)
AISI W-Nr DIN KURZNAME BS JIS Y/S T/S Elongat-ion HB HRB Hv
kg/mm2 N/mm2 kgf/mm2 N/mm2
301 1.4310 X12Cr Ni 177 301S21 SUS 301 21 206 53 520 40 187 90 200
304 1.4301 XDCr Ni 189 304S16 SUS304 21 206 53 520 40 187 90 200
304L 1.4306 X3Cr Ni 89 304S12 SUS 304L 18 177 49 481 40 187 90 200
305 1.4303 X5Cr Ni 1911 305S19 SUS 305 18 177 49 481 40 187 90 200
310S 1.4841 X 15 Cr Ni Si 2520 310S24 SUS 310S 21 206 53 520 40 187 90 200
316 1.4401 X15 Cr Ni Mo 1810 306S16 SUS 316 21 206 53 520 40 187 90 200
316L 1.4435 X15 Cr Ni Mo 1812 306S12 SUS 316 L 18 177 49 481 40 187 90 200
430 1.4016 X8Cr 17 430S17 SUS 430 21 206 46 451 22 183 88 200
434 1.4113  -  - SUS 434 21 206 46 451 22 183 88 200
410 1.4006 X10 Cr 13 410S21 SUS 410 21 206 45 441 20 200 93 210
420 1.4021 X 20 Cr 13 420S29 SUS 420 J1 23 226 53 520 18 223 97 234
420 1.4034 X 40 Cr 13 420S45 SUS 420 J2 23 226 55 539 18 235 99 247

INTERNATIONAL MATERIAL COMPARISON FOR STAINLESS STEELS
The interchangeability of the compared materials must be judged for individual cases 

Werkstoff Nr. DIN / DIN EN AISI USA UNS Unified SS Swedish AFNOR French BS British
1.4000 X6 Cr 13 410 S S 41008 2301 Z 8 C 12 403 S 17
1.4002 X6 CrAI 13 405 S 40500 Z 8 CA 12 405 S 17
1.4003 X2 CrNi 12
1.4005 X12 CrS 13 416 S 41600 2380 Z 11 CF 13 416 S 21
1.4006 X12 Cr 13 410 S 41000 2302 Z 10 C 13 410 S 21
1.4016 X6 Cr 17 430 S 43000 2320 Z 8 C 17 430 S 15
1.4021 X20 Cr 13 420 S 42000 2303 Z 20 C 13 420 S 37
1.4024 X 15 Cr 13 -410 (S 41000) 420 S 29
1.4028 X30 Cr 13 420 F S 42020 2304 Z 30 C 13 420 S 45
1.4031 X39 Cr 13 2304 Z 33 C 13 420 S 45
1.4034 X46 Cr 13 2304 Z 40 C 14 (420 S 45)
1.4057 X17 CrNi 16-2 431 S 43100 2321 Z 15 CN 16,02 431 S 29
1.4104 X14 CrMoS 17 430 F S 43020 2383 Z 13 CF 17 (441 S 29)
1.4112 X90 CrMoV 18 440 B S 44003
1.4113 X6 CrMo 17-1 434 S 43400 Z 8 CD 17-01 434 S 17
1.4120 X20 CrMo 13 Z 20 CD 14
1.4122 X39 CrMo 17-1
1.4301 X5 CrNi 18-10 304 S 30400 2332 Z 6 CN 18,09 304 S 15
1.4303 X4 CrNi 18-12 -305 (S 30500) Z 8 CN 18-12 305 S 19
1.4305 X8 CrNiS 18-9 303 S 30300 2346 Z 8 CNF 18,09 303 S 31
1.4306 X2 CrNi 19-11 304 L S 30403 2352 Z 2 CN 18,09 304 S 11
1.4307 X2 CrNi 18-9 304 L 2352 Z 3 CN 18,10 304 S 11
1.4310 X10 CrNi 18-8 301 S 30100 2331 Z 12 CN 18,08 301 S 22
1.4311 X2 CrNiN 18-10 304 LN S 30453 2371 Z 3 CN 18-10 AZ 304 S 61
1.4313 X3 CrNiMo 13-4 CA 6 NM 2384 Z 4 CND 13,04 M 425 C 11
1.4315 X5 CrNiN 19-9 304 N S 30451 Z 6 CN 19-09 AZ
1.4318 X2 CrNiN 18-7 301 LN
1.4319  X 5 CrNi 18 7 302  23 31  Z 10 CN 18-09  302S25
1.4401 X5 CrNiMo 17-12-2 316 S 31600 2347 Z 7 CND 17,12,02 316 S 31
1.4404 X2 CrNiMo 17-12-2 316 L S 31603 2348 Z 3 CND 18,12,02 316 S 11
 1.4406  X 2 CrNiMoN 17 12 2  Z 2 CND 17-12-Az
1.4418 X4 CrNiMo 16-5-1 2387 Z 6 CND 16,05,01
1.4427 X4 CrNiMoS 18-11 316 F S 31620
1.4429 X2 CrNiMoN 17-13-3 316 LN S 31653 2375 Z 3 CND 17-12 AZ 316 S 63
1.4432 X2 CrNiMo 17-12-3 316 L 2353 Z 3 CND 17,12,03 316 S 13
1.4435 X2 CrNiMo 18-14-3 316 L S 31603 2353 Z 3 CND 18,14,03 316 S 11
1.4436 X3 CrNiMo 17-13-3 316 S 31600 2343 Z 7 CND 18,12,03 316 S 31
1.4438 X2 CrNiMo 18-15-4 317 L S 31703 2367 Z 3 CND 19,15,04 317 S 12
1.4439 X2 CrNiMoN 17-13-5 (317 LMN)
1.4449 X5 CrNiMo 17-13 317 S 31700 317 S 16
1.4460 X3 CrNiMoN 27-5-2 329 S 32900 2324 Z 5 CND 27.05.AZ
1.4462 X2 CrNiMoN 22-5-3 S 31803 2377 (Z 5 CNDU 21,08)
1.4465 X1 CrNiMoN 25-25-2 Z 2 CND 25-22 AZ
1.4501 X 3 CrNiMoN 25 7 UNS32760 Z 3 CND 25-06Az
1.4509 X2 CrTiNb 18 441 Z 3 CTNb 18
1.4510 X3 CrTi17 439 S 43900 Z 4 CT 17
1.4511 X8 CrNb 17 Z 4 CNb 17
1.4512 X2 CrTi 12 409 S 40900 Z 3 CT 12 409 S 19
1.4520 X2 CrTi 17
1.4521 X2 CrMoTi 18-2 444 S 44400
1.4529 X1 NiCrMoCuN 25-20-7 (S 31254)
1.4539 X1 NiCrMoCu 25-20-5 (904 L) N 08904 2562 Z 1 NCDU 25,20
1.4541 X6 CrNiTi 18-10 321 S 32100 2337 Z 6 CNT 18,10 321 S 31
1.4542 X5 CrNiCuNb 16-4 630 S 17400 Z 67CNU 15,05
1.4544
1.4546 X5 CrNiNb 18-10
1.4550 X6 CrNiNb 18-10 347 S 34700 2338 Z 6 CNNb 18,10 347 S 31
1.4561 X1 CrNiMoTi 18-13-2 316 Ti S 31603
1.4563 X1 NiCrMoCu 31-27-4 N 08028 2584 Z 2 NCDU 31,27
1.4565 X2 CrNiMnMoNbN 25-18 -5-4 S 34565
1.4568 X7 CrNiAI 17-7 631 S 17700 2388 Z 9 CNA 17-07
1.4571 X6 CrNiMoTi 17-12-2 316 Ti S 31635 2350 Z 6 CNDT 17,12 320 S 31
 1.4573  X 10 CrNiMoTi 18 12  320S33
 1.4580  X 6 CrNiMoNb 17 12 2  Z 6 CNDNb 17-12
 1.4583  X 10 CrNiMoNb 18 12
1.4589 X5 CrNiMoTi 15-2
1.4713 X10 CrAISi 7 Z 8 CA 7
1.4724 X 10 CrAl 13 (Z 10 C 13)
1.4742 X 10 CrAl 18 Z 10 CAS 18
1.4762 X 10 CrAl 24 (446) (S 44600) (2322) Z 10 CAS 24
1.4821 X 20 CrNiSi 25 4 Z 20 CNS 25.04
1.4828 X 15 CrNiSi 20 12 309 (S 30900) Z 15 CNS 20.12 309 S 24
1.4841 X 15 CrNiSi 25 20 314 S 31400 Z 12 CNS 25.20 314 S 25
 1.4842  X 12 CrNi 25 20 310 S  23 61  Z 12 CN 25-20
1.4845 X 12 CrNi 25 21 310 S S 31008 2361 Z 12 CN 25.20 310 S 24
1.4864 X 12 NiCrSi 36 16 330 N 08330 Z 12 CNS 35.16 (3076 NA 17)
1.4876 X 10 NiCrAlTi 32 20 B 163 Z 8 NC 32.21 3076 NA 15 H
1.4878 X 12 CrNiTi 18 9 321 S 32100 2337 Z 6 CNT 18.12 321 S 51
1.4939  904L Z 12 CNDV 12-02 

The most common stainless high-grade steels, standardized in Europe are, classified in: 
VA steel = chromium-nickel stainless steels, these are 
Werkstoff Material NR. 1.4301, of 1,4305, 1,4306, 1,4541
VA steel = chrome nickel molybdenum steel, these are
Werkstoff Material NR. 1.4401, 1,4404, 1,4435, 1,4436, 1.4571 

Specialized In ASTM A312 / ASME SA312 TP316 Seamless Pipe, TP316L / 317L SS Welded Pipes, ASME SA312 Pipes, Stainless Steel ASTM A312 Seamless Pipe Exporter in India



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Aircraft Materials & Aerospace Materials Specialist