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Stainless Steel

An alloy of iron and chromium is stainless steel. Stainless Steel is the ultimate "green material" because it is completely and essentially recyclable. The properties of stainless steel make it a great material for sustainable construction, as well as being durable and environmentally inert. It is known as stainless steel if it contains at least 10.5% chromium, less than 1.2 percent titanium, and other alloying elements.

Stainless Steel Material, Stainless Steel Properties, Stainless Steel Uses, Stainless Steel Price, Stainless Steel Types, Stainless Steel Grades, Stainless Steel Material Suppliers.

Table of Content

Stainless Steel HSN Code, Stainless Steel Composition, Stainless Steel Material Code, Stainless Steel Metal, Austenitic Stainless Steel Composition, Stainless Steel Composition Chart.

The corrosion and mechanical resistance of Stainless Steel can be further improved by adding nickel, molybdenum, titanium, niobium, manganese, etc. As chromium interacts with oxygen or air, the passive layer of chromium oxide continuously protects stainless steel from corrosion. The passive layer has a minimum chromium content of 10.5%.


Types of Stainless Steel

Plates

Stainless Steel Plate
Pipes

Stainless Steel Pipe
Buttweld Fittings

Stainless Steel Pipe Fittings
Flanges

Stainless Steel Flanges
Forged Fittings

Stainless Steel Forged Fittings
Fasteners

Stainless Steel Fasteners
Bars

Stainless Steel Bars

Stainless Steel Equivalent Chart

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

Melting Point Of Stainless Steel, 440 Stainless Steel, Stainless Steel Material Properties, Stainless Steel Material Price, Stainless Steel Material Types, Stainless Steel Composition Percentage.

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Stainless Steel ASTM Grades

Sheet / Plate Pipe Buttweld Fittings Flanges Forged Fittings Fasteners Bars
ASTM A240 ASTM A312 / A358 ASTM A403 ASTM A182 ASTM A182 ASTM A193 / A194 ASTM A276

Stainless Steel Chemical Composition

Grade C Mn Si P S Cr Mo Ni N -
SS 304 0.08 max 2 max 0.75 max 0.045 max 0.030 max 18 – 20 – 8 – 11 – -
SS 304L 0.035 max 2 max 1.0 max 0.045 max 0.030 max 18 – 20 – 8 – 13 – -
SS 304H 0.10 max 2 max 0.75 max 0.045 max 0.030 max 18 – 20 – 8 – 10.5 – -
SS 310 0.015 max 2 max 0.015 max 0.020 max 0.015 max 24.00 – 26.00 0.10 max 19.00 – 21.00 54.7 min -
SS 310S 0.08 max 2 max 1.00 max 0.045 max 0.030 max 24.00 – 26.00 0.75 max 19.00 – 21.00 53.095 min -
SS 310H 0.04 – 0.10 2 max 1.00 max 0.045 max 0.030 max 24.00 – 26.00 – 19.00 – 21.00 53.885 min -
SS 316 0.08 max 2 max 1.0 max 0.045 max 0.030 max 16.00 – 18.00 2.00 – 3.00 11.00 – 14.00 67.845 min -
SS 316L 0.035 max 2 max 1.00 max 0.045 max 0.030 max 16.00 – 18.00 2.00 – 3.00 10.00 – 14.00 68.89 min -
SS 316Ti 0.08 max 2 max 0.75 max 0.045 max 0.030 max 16.00 – 18.00 2.00 – 3.00 10.00 – 14.00 68.395 min -
SS 410 0.15 max 1.0 max 1.0 max 0.040 max 0.030 max 11.5 – 13.5 – 0.50 max – -
Grade C Mn Si P S Cr Mo Ni Fe -
SS 317 0.08 max 2 max 1.00 max 0.045 max 0.030 max 18.00 – 20.00 3.00 – 4.00 11.00 – 15.00 57.845 min -
SS 317L 0.035 max 2 max 1.00 max 0.045 max 0.030 max 18.00 – 20.00 3.00 – 4.00 11.00 – 15.00 57.89 min -
Grade C Mn Si P S Cr Cb Ni Fe -
SS 347 0.08 max 2.0 max 1.0 max 0.045 max 0.030 max 17.00 – 20.00 10xC – 1.10 9.00 – 13.00 62.74 min -
SS 347H 0.04 – 0.10 2.0 max 1.0 max 0.045 max 0.030 max 17.00 – 20.00 8xC – 1.10 9.00 – 13.00 63.72 min -
Grade C Mn Si P S Cr Mo Ni Cu -
SS 904L 0.020 max 2 max 1.00 max 0.040 max 0.030 max 19.00 – 23.00 4.00 – 5.00 max 23.00 – 28.00 1.00 – 2.00 -
Grade C Mn Si P S Cr N Ni Ti -
SS 321 0.08 max 2.0 max 1.0 max 0.045 max 0.030 max 17.00 – 19.00 0.10 max 9.00 – 12.00 5(C+N) – 0.70 max -
SS 321H 0.04 – 0.10 2.0 max 1.0 max 0.045 max 0.030 max 17.00 – 19.00 0.10 max 9.00 – 12.00 4(C+N) – 0.70 max -
Grade C Mn Si P S Cr Mo Ni N Fe
SS 446 0.2 max 1.5 max 0.75 max 0.04 max 0.030 max 23 – 30 – 0.50 max 0.10 – 0.25 Balance

Stainless Steel Mechanical Properties

Grades Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
SS 304 8.0 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %
SS 304L 8.0 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %
SS 304H 8.0 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %
SS 310/310S 7.9 g/cm3 1402 °C (2555 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 40 %
SS 310H 7.9 g/cm3 1402 °C (2555 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 40%
SS 316 8.0 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %
SS 316L 8.0 g/cm3 1399 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %
SS 316Ti 8.0 g/cm3 1399 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %
SS 317 7.9 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %
SS 317L 7.9 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %
SS 321/321H 8.0 g/cm3 1457 °C (2650 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %
SS 347 8.0 g/cm3 1454 °C (2650 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %
SS 347H 8.0 g/cm3 1454 °C (2650 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %
SS 446 7.5 g/cm3 1510 °C (2750 °F) Psi – 75,000 , MPa – 485 Psi – 40,000 , MPa – 275 20 %
SS 904L 7.95 g/cm3 1350 °C (2460 °F) Psi – 71000 , MPa – 490 Psi – 32000 , MPa – 220 35 %
Grade Tensile Strength ksi (MPa) min Yield Strength 0.2% offset ksi (MPa) min Elongation (% in 50mm) min Hardness (Brinell) MAX Hardness (Rockwell B) MAX
SS 410 65 (450) 30 (205) 20 217 96

Physical Properties Of Stainless Steel

Common Name UNS No. Density Specific Heat Electrical Resistivity Young’s Modulus
g/cm3 lb./in3 J/kg°K Btu/lb./°F micro ohm-m micro ohm-in. GPa x106 psi
201 S20100 7.86 0.284 502 0.12 0.67 - 207 30
301 S30100 8.03 0.29 - - 0.72 28.3 193 28
304L S30403 7.9 0.285 500 0.12 0.72 28.3 200 29
305 S30500 7.9 0.285 500 0.12 0.72 28.3 200 29
321 S32100 7.92 0.286 500 0.12 0.72 28.3 193 28
347 S34700 7.96 0.288 500 0.12 0.72 28.3 193 28
309 S30900 8.03 0.29 502 0.12 0.78 30.7 200 29
310 S31000 8.03 0.29 502 0.12 0.94 37 200 29
316L S31603 7.95 0.287 469 0.112 0.74 29.1 200 29
317L S31703 7.95 0.287 - - 0.79 31.1 - -
317LMN S31726 8.02 0.29 502 0.112 0.85 33.5 200 29
904L N08904 7.95 0.287 461 0.11 0.95 37.4 190 28
S31254 7.95 0.287 498 0.119 0.85 33.5 200 29
N08367 8.06 0.291 461 0.11 0.89 35 195 28.2
405 S40500 7.72 0.279 460 0.11 0.6 - 200 29
409 S40910
S40920
S40930		 7.76 0.28 477 0.114 0.6 - 200 29
430 S43000 7.7 0.278 460 0.11 0.6 23.6 - -
434 S43400 7.74 0.28 460 0.11 0.6 23.68 200 29
439 S43035 7.695 0.278 460 0.11 0.63 - 200 29
444 S44400 7.75 0.28 447 0.107 - - - -
446 S44660 7.7 0.278 500 0.12 0.66 400 214 31
410 S41000 7.75 0.28 460 0.11 0.56 - 200 29
420 S42000 7.73 0.278 460 0.11 0.56 - 200 29
440A S44002 7.74 0.279 460 0.11 0.62 - 200 29
440C S44004 7.62 0.275 460 0.11 0.6 - 200 29

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