Stainless Steel Pipes/Plates

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Chemical Composition

Name ASTM UNS EN DIN SS BS – Carbon Chromium Nickel Moly Other
301 S30100 0.1 1.4310 1.4310 2331 301S21 0.04 17 7 – –
302 S30200 0.07 1.4319 1.4319 2332 302S31 0.06 17 8 -– –
303 S30300 0.06 1.4305 1.4305 2346 303S31 0.09 17.5 8.1 – S
304 S30400 0.04 1.4301 1.4301 2333 304S31 0.06 18.2 8.1 – –
304L S30403 0.02 1.4306 1.4306 2352 304S11 0.06 18.2 8.2 – –
304LN S30453 0.02 1.4311 1.4311 2371 304S61 0.14 18.2 8.5 – –
304N S30451 0.04 1.6907 1.6907 – 304S71 0.14 18.5 8.5 – –
305 S30500 0.02 1.4303 1.4303 – 305S19 0.02 18 11.5 – –
308L S30883 0.02 1.4316 1.4316 – 308S92 0.05 20 11 -– –
316 S31600 0.04 1.4401 1.4401 2347 316S31 0.04 16.8 10.7 2 –
316 S31600 0.04 1.4436 1.4436 2343 316S33 0.06 17 11 2.8 –
316L S31603 0.02 1.4404 1.4404 2348 316S11 0.06 16.2 10.2 2 –
316L S31603 0.02 1.4432 1.4432 2353 316S13 0.06 16.2 10.2 2.8 –
316LN S31653 0.02 1.4406 1.4406 – 316S61 0.14 16.2 10.2 2 –
316Ti S31635 0.04 1.4571 1.4571 2350 320S31 0.01 17 11 2 Ti
317L S31703 0.02 1.4438 1.4438 2367 317S12 0.08 18.3 11.5 3 –
317LM S31725 0.02 1.4439 1.4439 – – 0.08 19.3 13.7 4.3 –
317LMN S31726 0.02 1.4439 1.4439 – – 0.14 19.3 13.7 4.3 –
321 S32100 0.04 1.4541 1.4541 2337 321S31 0.01 17.3 9.2 – Ti
347 S34700 0.04 1.455 – 2338 347S31 0.04 17.3 9.1 – Cb
20 N08020 N08020 – – – – 0.01 0.06 20 33 2
904L N08904 0.01 1.4539 1.4539 2562 904S13 0.06 20 25 4.5 Cu
254 SMO S31254 S31254 1.4547 – 2378 – 0.01 0.2 20 18 6.1
654 SMO S32654 S32654 1.4652 – – – 0.01 0.5 24 22 7.3
LDX 2101 S32101 S32101 1.4162 – – – 0.03 0.22 21.5 1.5 0.3
2304 2304 S32304 1.4362 1.4362 2327 – 0.02 0.1 23 4.8 0.3
2205 S32205/S31803 0.02 1.4462 1.4462 2377 318S13 0.17 22 5.5 3 –
2507 2507 S32750 1.441 – 2328 – 0.02 0.27 25 7 4
329 S32900 0.02 1.446 1.446 2324 2209, 0.06 25 5 1.5 –
405 S40500 0.06 1.4002 1.4002 – – – 12 – – Al
410 S41000 0.12 1.4006 1.4006 2302 410S21 – 12 – – –
410S S41008 0.06 1.4 1.4 2301 403S17 – 12 – – –
416 S41600 0.12 1.4005 1.4005 2380 416S21 – 12 – – S
430 S43000 0.04 1.4016 1.4016 2320 430S17 – 16.5 – – –
434 S43400 0.06 1.4113 312 – 17 – 1 –
439 S43035 0.03 1.451 316L – 18 – – Ti
630 S17400 0.04 1.4542 1.4542 – – – 15.3 4.8 – Cu,
631 S17700 0.05 1.4568 1.4568 2388 – – 16.3 7 – Al
304H S30409 0.05 1.4948 1.4948 2333 304S51 0.06 18.2 8.1 – –
321H S32109 0.05 1.4878 1.4878 2337 321S51 0.01 17.3 9.2 – Ti
309S S30908 0.06 1.4833 1.4833 – 309S16 0.08 22.2 12.2 – –
310S S31008 0.05 1.4845 1.4845 2361 310S16 0.06 25.2 19.2 – –
153 MA S30415 0.05 – 2372 – 253 0.15 18.5 9.5 – 1.4818
253 MA S30815 0.09 – 2368 – 253 0.17 21 11 – 1.4835
353 MA S35315 0.05 – – – 353 0.16 25 35 – 1.4854
CHEMICAL COMPOSITION ( IN PERCENTAGE )
Grade C (Max) Mn (Max) P (Max) S (Max) Si (Max) Cr Ni Mo Nitrogen (Max) Cu/ Others
301 0.15 2.00 0.045 0.030 1.00 16.00 – 18.00 6.00 – 8.00 – 0.10 –
304 0.08 2.00 0.045 0.030 0.75 18.00 – 20.00 8.00- 10.50 – 0.10 –
304L 0.030 2.00 0.045 0.030 0.75 18.00 – 20.00 8.00- 12.00 – 0.10 –
310S 0.08 2.00 0.045 0.030 1.50 24.00- 26.00 19.00 – 22.00 – – –
316 0.08 2.00 0.045 0.030 0.75 16.00 – 18.00 10.00 – 14.00 2.00 – 3.00 0.10 –
316L 0.030 2.00 0.045 0.030 0.75 16.00 – 18.00 10.00 – 14.00 2.00 – 3.00 0.10 –
317 0.08 2.00 0.045 0.030 0.75 18.00 – 20.00 11.00 – 14.00 3.00 – 4.00 0.10 –
317L 0.030 2.00 0.045 0.030 0.75 18.00 – 20.00 11.00 – 15.00 3.00 – 4.00 0.10 –
321 0.08 2.00 0.045 0.030 0.75 17.00 – 19.00 9.00 – 12.00 – 0.10 Ti5 ( C + N ) Min or 0.70 max
347 0.08 2.00 0.045 0.030 0.75 17.00 – 19.00 9.00 – 13.00 – – Cb= 10x ( C Min ) or 1.00 Max
409 0.08 1.00 0.040 0.010 1.00 10.50 – 11.75 0.50 – – Ti= 6x (C+ N ) Min or 0.70 Max
409M 0.03 0.81.2 0.030 0.030 0.40.75 11.00- 12.00 1.5 max. – – Ti= 6x (C) Min or 0.70 Max
410S 0.08 1.00 0.040 0.030 1.00 11.50- 13.50 0.60 – – –
410 0.15 1.00 0.040 0.030 1.00 11.50- 13.50 0.75 – – –
420 0.35 0.50 0.035 0.015 0.50 12.00 – 13.00 0.20.3 – – –
430 0.12 1.00 0.040 0.030 1.00 16.00 – 18.00 0.75 – – –
JSL AUS 0.08 7.08.0 0.070 0.030 0.75 15.50 – 16.50 4.25 – 4.75 – – 0.9 – 1.10
JS- 203 0.08 9.2510.25 0.070 0.030 0.75 14.25 – 15.25 2.25 – 2.75 – – 1.60- 2.0
301M 0.10 4.55.5 0.060 0.030 0.75 14.50 – 15.50 6.0 – 7.0 – – 1.70- 1.90
* Thickness of 1.27mm & below will have elongation of 20% min.
RMP Steel

Mechanical Composition

MECHANICAL PROPERTIES
Grade Tensile
Strength Mpa, (Min)		 Yield
Strength
Mpa, (Min)		 %Age
Elongation
in 50mm
gauge length min		 Hardness (Max)
BHN Rb
301 515 205 40 217 95
304 515 205 40 201 92
304L 485 170 40 201 92
310S 515 205 40 217 95
316 515 205 40 217 95
316L 485 170 40 217 95
317 515 205 35 217 95
317L 515 205 40 217 95
321 515 205 40 217 95
347 515 205 40 201 92
409 380 170 20 179 88
409M 430 275 20 187 90
410S 415 205 22 183 89
410 450 205 20 217 89
420 700( max ) – 15 217 95
430 450 205 22 183 89
JSL AUS 515 205 40 217 95
JS- 203 515 205 40 217 95
301M 515 205 40 217
95