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Austenitic Stainless Steel
STAINLESS STEEL 202 / S20200 / 1.4372
Standard:
ASTM A240/A240M-A240 202
  • AISI 202
  • JIS G 4304-SUS 202
  • UNS-S20200
    Availability :
    Alloy 202 is available as round / flat / sheet /hexagonal plate/ square /coil / pipe & fittings

    CHEMICAL COMPOSITION OF GRADE : AISI - 202
    Grade C Mn Si S P Cr Ni Mo Other
    202 0.150 7-10 1.00 0.030 0.060 17-19 4-6 - -

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  • STAINLESS STEEL 303 / S30300/ 1.4305
    AISI 303 (SUS 303) Grade Stainless Steel
    Stainless steel type 1.4305 is popularly known as grade 303 stainless steel. Grade 303 is the most readily machineable of all the austenitic grades of stainless steel. The machineable nature of grade 303 is due to the presence of Sulphur in the steel composition. Whilst the Sulphur improves machining, it also causes a decrease in the corrosion resistance and a slight lowering of the toughness.
    Alloy 409 is available as round / flat / sheet /hexagonal plate/ square /coil / pipe & fittings. The corrosion resistance of type 303 is lower than that for 304. The toughness is still excellent as with other austenitic grades. Property data given in this document is typical for bar products covered by ASTM A582. ASTM, EN or other standards may cover products sold by Tecni-Cable Ltd. It is reasonable to expect specifications in these standards to be similar but not necessarily identical to those given in this datasheet.
    Availability :
    Alloy 303 is available as round / flat / sheet /hexagonal plate/ square /coil / pipe & fittings.
    Chemical Composition
    Grade   C Mn Si P S Cr Mo Ni Se
    303 min. - - - - 0.15 17.0   8.0  
    max. 0.15 2.00 1.00 0.20 - 19.0   10.0  
    303Se min. - - - - 0.06 17.0   8.0 0.15
    max. 0.15 2.00 0.20 0.06 - 19.0   10.0 min
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    STAINLESS SEEL 304 / S30300 / 1.4305
     Designations: France : Standards Specifications: 
    Germany : AFNOR Z 6 CN 18.09 
    Italy : DIN 1.4301 
    Japan : UNSS 2332
    United Kingdom : B.S. 302 S 17, B.S. 304 S 15, B.S. 304 S 16, B.S. 304 S 18, B.S.304 S 25, B.S. 304 S 40, B.S. En.58 E 
    United States :  Ams 5501, Ams 5513, Ams 5560, Ams 5565, Ams 5566, Ams 5567, Ams 5639, Ams 5697, Asme Sa182, Asme Sa194 (Type 8), Asme Sa213, Asme Sa240, Asme Sa249, Asme Sa312, Asme Sa320 (B8), Asme Sa358, Asme Sa376, Asme Sa403, Asme Sa409, Asme Sa430, Asme Sa479, Asme Sa688, Astm A167, Astm A182, Astm A193, Astm A194, Astm A213, Astm A240, Astm A249, Astm A269, Astm A270, Astm A271, Astm A276, Astm A312, Astm A313, Astm A314, Astm A320, Astm A368, Astm A376, Astm A409, Astm A430, Astm A473, Astm A478, Astm A479, Astm A492, Astm A493, Astm A511, Astm A554, Astm A580, Astm A632, Astm A651, Astm A666, Astm A688, Fed Qq-s-763, Fed Qq-s-766, Fed Qq-w-423, Fed Std-66, Mil Spec M.Il-s-5059, Mil Spec Mil-f-20138, Mil Spec Mil-s-23195, Mil Spec Mil-s-23196, Mil Spec Mil-s-862, Mil Spec Mil-s-862, Mil Spec Mil-t-6845, Mil Spec Mil-t-8504, Mil Spec Mil-t-8506, Sae 30304, Sae J405 (30304), Uns S30400.

    Availability :
    Alloy 304 is available as round / flat / sheet /hexagonal plate/ square /coil / pipe & fittings.
    Chemical Composition
    Element Weight %
    C 0.08
    Mn 2.00   
    Si 1.00
    Cr 18.0-20.0
    Ni 8.0-10.5
    P 0.045
    S 0.03 


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    STAINLESS STEEL 304L / S30403 / 1.4306


    SPECIFICATIONS:

    AISI 304L ASTM A213 ASTM A276 ASTM A473 ASTM A580 ASTM A778 MIL A-23196
    AMS 5511 ASTM A240 ASTM A312 ASTM A478 ASTM A632 ASTM A813 MIL S-23195
    AMS 5569 ASTM A249 ASTM A314 ASTM A479 ASTM A666 ASTM A814 MIL S-23196 (304L)
    ASTM A167 ASTM A269 ASTM A336 (304L) ASTM A511 ASTM A688 ASTM A851 MIL S-4043
    ASTM A182 ASTM A270 ASTM A403 ASTM A554 ASTM A774 DIN 1.4306 QQ S763




    UNS S30403 DIN 1.4307 QQ S766
    Related Metals:
  • 3R12(tm)
  • Prodec 304L(tm)
  • Project 70 304L(tm)
  • Project 7000 Stainless 304L(tm)
  • Speed-E-Mac 304L(tm)
  • AF 304L(tm)
  • AF 304LN(tm)

  • Availability :
    Alloy 304L is available as round / flat / sheet /hexagonal plate/ square /coil / pipe & fittings.
    Chemical Composition
    UNS NO Grade C Si Mn P S Cr Mo Ni N
    S30403 304L 0.030 0.75 2.00 0.045 0.030 18.00/20.00 - 8.00/12.00 0.10
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    STAINLESS STEEL 309 / 1.4829 / X15CRNISI20-12
    Designations
    Principal Design Features
    This alloy is known for good strength and oxidation resistance in continuous service temperatures up to 2000 F (1093 C).It is superior to 304 stainless in both strength and corrosion resistance.
    Applications
    Oven linings, boiler baffles, fire box sheets, furnace components and other high temperature containers.
    Machinability
    This alloy machines similarly to type 304 stainless. Its chips are stringy and it will work harden rapidly. It is necessary to keep the tool cutting at all times and use chip breakers.
    Welding
    Most of the austenitic stainless steels can be readily welded using fusion or resistance methods. Oxyacetylene welding is not recommended. Filler metal should be AWS E/ER 309 or 309L.
    Hot Working
    Working temperatures are 2150 F (1177 C), with reheating necessary at 1800 F (982 C).Rapid quenching is recommended. Full post-work annealing is required to reattain maximum corrosion resistance.
    Cold Working
    Although this alloy has a high work hardening rate, it can be drawn, headed, upset, and stamped. Full annealing is required after cold work to remove internal stress.
    Availability :
    Alloy 309 is available as round / flat / sheet / hexagonal / plate/ square / coil / pipe & fittings. Click here for more details

    STAINLESS STEEL 310 / S31000 / 1.4841
    Designations France : Afnor Z 12 Cns 25.20 
    Germany: Din 1.4841 
    Italy: Uni X 16 Crnisi 25 20, Uni X 22 Crni 25 20 
    Japan: Jis Sus Y 31o
    United Kingdom: B.S. 310 S 24
    United States: Ams 5694, Ams 5695, Asme Sa182, Asme Sa213, Asme Sa249, Asme Sa312, Asme Sa358, Asme Sa403, Asme Sa409, Astm A167, Astm A182, Astm A213, Astm A249, Astm A276, Astm A312, Astm A314, Astm A358, Astm A403, Astm A409, Astm A473, Astm A511, Astm A580, Astm A632, Fed Qq-s-763, Fed Qq-s-766, Fed Qq-w-423, Fed Std-66, Mil Spec Mil-s-862, Sae 30310, Sae J405 (30310), Uns S31000
    Grade 310, combining excellent high temperature properties with good ductility and weldability, is designed for high temperature service. It resists oxidation in continuous service at temperatures up to 1150°C provided reducing sulphur gases are not present. It is also used for intermittent service at temperatures up to 1040°C 
    Grade 310S (UNS S31008) is used when the application environment involves moist corrodents in a temperature range lower than that which is normally considered "high temperature" service. The lower carbon content of 310S does reduce its high temperature strength compared to 310.

    Availability :
    Alloy 310 is available as round / flat / sheet /hexagonal plate/ square /coil / pipe & fittings.
    Chemical Composition
    SS 310

    SS 310S

    Ni 19 – 22 19 – 22
    Cr 24 – 26 24 – 26>
    C 0.25 max 0.08 max
    Fe Balance
    Mn 2 max 2 max
    Si 1.50 max 1.50 max
    S 0.03 max 0.03 max
    P 0.045 max 0.045 max

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    STAINLESS STEEL 316 / S31600 / 1.4401
    Designations France : Afnor Z 6 Cnd 17.11 
    Germany : Din 1.4401 
    Italy : Uni X 5 Crnimo 17 12 
    Japan : Jis Suh 309, Jis Sus 316, Jis Sus Y 316 
    Sweden : Ss 2347 
    United Kingdom : B.S. 316 S 16, B.S. 316 S 18, B.S. 316 S 25, B.S. 316 S 26, B.S. 316 S 30, B.S. 316 S 40, B.S. 316 S 41, B.S. En. 58 H 
    United States: Ams 5524, Ams 5573, Ams 5648, Ams 5690, Ams 5691, Asme Sa182, Asme Sa193, Asme Sa194, Asme Sa213, Asme Sa240, Asme Sa249, Asme Sa312, Asme Sa320, Asme Sa358, Asme Sa376, Asme Sa403, Asme Sa409, Asme Sa430, Asme Sa479, Asme Sa688, Astm A167, Astm A182, Astm A193, Astm A194, Astm A213, Astm A240, Astm A249, Astm A269, Astm A276, Astm A312, Astm A313, Astm A314, Astm A320, Astm A358, Astm A368, Astm A376, Astm A403, Astm A409, Astm A430, Astm A473, Astm A478, Astm A479, Astm A580, Fed Qq-s-763, Fed Qq-s-766, Fed Qq-w-423, Mil Spec Mil-s-5059, Mil Spec Mil-s-862, Sae 30316, Sae J405 (30316), Uns S31600 

    Stainless Steel 316 Is The Standard Molybdenum-bearing Grade, Second In Importance To Ss 304 Amongst The Austenitic Stainless Steels. The Molybdenum Gives Ss 316 Better Overall Corrosion Resistant Properties Than Stainless Steel 304, Particularly Higher Resistance To Pitting And Crevice Corrosion In Chloride Environments. Stainless Steel 316 Has Excellent Forming And Welding Characteristics. It Is Readily Brake Or Roll Formed Into A Variety Of Parts For Applications In The Industrial, Architectural, And Transportation Fields. Ss 316 Also Has Outstanding Welding Characteristics. Post-weld Annealing Is Not Required When Welding Thin Sections.
    Ss 316l, The Low Carbon Version Of Ss 316 And Is Immune From Sensitisation (Grain Boundary Carbide Precipitation).Ss 316h, With Its Higher Carbon Content Has Application At Elevated Temperatures, Same As Ss 316ti Which Is A Titanium Stabilised Grade .Ss 316n Is Nitrogen Enhanced With Greater Strength Than SS 316.
    Availability : Alloy 316 is available as round / flat / sheet /hexagonal plate/ square /coil / pipe & fittings.
    Chemical Composition
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    SS

    316

    316H

    316N

    316L

    316Ti

    Ni

    10 – 14

    10 – 14

    10 – 14

    10 – 14

    10 – 14

    Fe

    Balance

    Cr

    16 – 18

    16 – 18

    16 – 18

    16 – 18

    16 – 18

    Mo

    2 – 3

    2 – 3

    2 – 3

    2 – 3

    2 – 3

    C

    0.08 max

    0.10 max

    0.03 max

    0.03 max

    0.08 max

    Si

    0.75 max

    0.75 max

    0.75 max

    0.75 max

    0.75 max

    Mn

    2 max

    2 max

    2 max

    2 max

    2 max

    P

    0.045 max

    0.045 max

    0.045 max

    0.045 max

    0.045 max

    S

    0.030 max

    0.030 max

    0.030 max

    0.030 max

    0.030 max

    N

    0.1 max


    0.1 max

    0.1 max

    0.1 max

    Ti





    5 X % (C + N)



    STAINLESS STEEL 317L / S31703 / 1.4438
    Designations
    Germany : 
    Din 1.4449 
    Italy : Uni X 5 Crnimo 18 15 
    Japan : Jis Sus 317 
    United States : Asme Sa240, Asme Sa249, Asme Sa312, Asme Sa403, Asme Sa409, Astm A167, Astm A240, Astm A249, Astm A269, Astm A276, Astm A312, Astm A314, Astm A403, Astm A409, Astm A473, Astm A478, Astm A511, Astm A554, Astm A580, Astm A632, Fed Qq-s-763, Mil Spec Mil-s-862, Sae 30317, Sae J405 (30317), Uns S31700 

    Stainless steel AISI 317L has as its main characteristic the great addition of molybdenum to its chemical composition, which guarantees an increased resistance to chemical attack when compared with chromium-nicke-molybdenuml austenitic steels of the type AISI 316L. This grade has approximately 1% more chromium, nickel and molybdenum when compared with austenitic steel AISI 316L. Grade AISI 317L offers even better creep deformation characteristics and mechanical resistance to high temperatures when compared with conventional stainless steels. The American denomination “low carbon”, or simply “L”, of grade AISI 317L ensures resistance to sensitization during welding or when thermal processes are applied due to the low carbon in its chemical composition. The combination of molybdenum and nitrogen in the chemical composition of this grade is particularly effective in incresing the resistance to pitting corrosion and crevice, especialy in acid medium with chlorides and sulfur compounds at high temperatures. In addition, nitrogen also contributes to increasing the mechanical strength of the alloy. The main applications of AISI 317L are dedicated to the chemical industry, petroleum and petrochemical industries, industries producing paper and pulp, and as condenseres in power stations using fossile and nuclear fuels. It is intended where it is required to have corrosion resistance to strong organic acids, such as the naphthenic acids found in the petroleum refining. 
    Availability :
    Alloy 317/317l is available as round / flat / sheet /hexagonal plate/ square /coil / pipe & fittings.
    Chemical Composition


    SS 317

    SS 317L

    Ni

    11 – 14

    11 – 15

    Cr

    18 – 20

    18 – 20

    C

    0.08 max

    0.035 max

    Mo

    3 – 4

    3 – 4

    Fe

    Balance

    Mn

    2 max

    2 max

    Si

    1 max

    1 max

    S

    0.03 max

    0.03 max

    P

    0.040 max

    0.040 max


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    STAINLESS STEEL 321 / S32100 / 1.4016
    Designations: France : Afnor Z 6 Cnt 18.10 
    Germany : Din 1.4641 
    Italy : Uni Icl 472 T, Uni Kg, Uni Kt, Uni Kw, Uni X 6 Crniti 18 11 
    Japan : Jis Sus 321 
    Sweden : Ss 2337 
    United Kingdom : B.S. 321 S 12, B.S. 321 S 18, B.S. 321 S 22, B.S. 321 S 27, B.S. 321 S 40, B.S. 321 S 49, B.S. 321 S 50, B.S. 321 S 59, B.S. 321 S 87, B.S. Cds-20, B.S. En. 58 B, B.S. En. 58 C 
    United States: Ams 5510, Ams 5557, Ams 5559, Ams 5570, Ams 5576, Ams 5645, Ams 5689, Asme Sa182, Asme Sa193, Asme Sa194, Asme Sa213, Asme Sa240, Asme Sa249, Asme Sa312, Asme Sa320, Asme Sa358, Asme Sa376, Asme Sa403, Asme Sa409, Asme Sa430, Asme Sa479, Astm A167, Astm A182, Astm A193, Astm A194, Astm A213, Astm A240, Astm A249, Astm A269, Astm A271, Astm A276, Astm A312, Astm A314, Astm A320, Astm A358, Astm A376, Astm A403, Astm A409, Astm A430, Astm A473, Astm A479, Astm A493, Astm A511, Astm A580, Fed Qq-s-763, Fed Qq-s-766, Fed Qq-w-423, Mil Spec Mil-s-862, Sae 30321, Sae J405 (30321), Uns S32100

    Availability :
    Alloy 321 is available as round / flat / sheet /hexagonal plate/ square /coil / pipe & fittings.
    Chemical Composition


    SS 321

    SS 321H

    Ni

    9 – 12

    9 – 12

    Cr

    17 – 19

    17 – 19

    C

    0.08 max

    0.04 – 0.10

    N

    0.10 max


    Fe

    Balance

    Mn

    2 max

    2 max

    Si

    0.75 max

    0.75 max

    S

    0.03 max

    0.03 max

    P

    0.045 max

    0.045 max

    Ti

    5xC min
    0.60% max

    4xC min
    0.60% max


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    STAINLESS STEEL 347 / S34700 / 1.4550
    Designations France : Afnor Z 6 Cnn6 18.10 
    Germany : Din 1.4550 
    Italy : Uni X 8 Crninb 18 11 
    Japan : Jis Sus 347 
    Sweden : Ss 2338 
    United Kingdom : B.S.347 S 17, B.S. Anc 3 Grade B, B.S. En. 58 F, B.S. En. 58 G 
    United States : Ams 5512, Ams 5556, Ams 5558, Ams 5571, Ams 5575, Ams 5646, Ams 5654, Ams 5674, Ams 5680, Ams 5681, Asme Sa182, Asme Sa193, Asme Sa194, Asme Sa213, Asme Sa240, Asme Sa249, Asme Sa312, Asme Sa320 (B8c), Asme Sa358, Asme Sa376, Asme Sa403, Asme Sa409, Asme Sa479, Astm A167, Astm A182, Astm A193, Astm A194, Astm A213, Astm A249, Astm A269, Astm A271, Astm A276, Astm A312, Astm A314, Astm A320, Astm A358, Astm A376, Astm A403, Astm A409, Astm A430, Astm A473, Astm A479, Astm A493, Astm A511, Astm A554, Astm A580, Astm A633, Fed Qq-s-763, Fed Qq-s-766, Fed Qq-w-423, Mil Spec Mil-s-23195, Mil Spec Mil-s-23196, Mil Spec Mil-s-862, Sae 30347, Sae J405 (30347), Uns S34700
    Stainless Steels Are Iron Based Alloys Containing At Least 10.5% Chromium. They Achieve Their Stainless Characteristics Through The Formation Of An Invisible And Adherent Chromium Rich Oxide Film. Alloy 347 Is A General Purpose Austenitic Stainless Steel With A Face Centered Cubic Structure. It Is Essentially Non-magnetic In The Annealed Condition And Can Only Be Hardened By Cold Working. Niobium Has Been Added To Suppress Grain Boundary Chromium Carbide Precipitation. 
    Availability :
    Alloy 347 is available as round / flat / sheet /hexagonal plate/ square /coil / pipe & fittings.
    Chemical Composition


    SS 347

    SS 347H

    Ni

    9 – 13

    9 – 13

    Cr

    17 – 19

    17 – 19

    C

    0.08 max

    0.04 – 0.10

    Mo

    3 – 4

    3 – 4

    Fe

    Balance

    Mn

    2 max

    2 max

    Si

    0.75 max

    0.75 max


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    STAINLESS STEEL F44 / S31254 / 1.4547

    Corresponding Standards:
    EN/DIN
  • 1.4547 EN10088-3
  • X1CrNiMoN20-18-7
  • X1CrNiMoCuN20-18-7
  • AFNOR
  • Z1 CNDU 20.18.06 AZ
  • UNS
  • S31254
  • AISI
  • F44 (A182 / A276 / A479)
  • SS
  • 2378
  • NORSOK
  • M630-MDS R17 BAR
  • M630-MDS R14 FORGINGS
  • M630-MDS R15 PLATE
  • M650 Qualification of Manufacturer

  • Stainless steel grade 254 SMO™ is a very high end austenitic stainless steel. It is designed with a combination of impact toughness resistance to chloride stress corrosion cracking, and pitting and crevice corrosion with strength that is twice that of the stainless steel 300 series.
    For certain applications, grade 254 SMO™ has been reported to be a cost-effective substitute for high nickel and titanium alloys. It is known to possess excellent workability as well.
    Availability : SMO 254 is available as round / flat / sheet / hexagonal / plate/ square / coil / pipe & fittings.
    Chemical Composition
    The chemical composition of stainless steel grade 254 SMO™ is outlined in the following table.

    Element

    Content (%)

    Iron, Fe

    55.69

    Chromium, Cr

    20

    Nickel, Ni

    18

    Molybdenum, Mo

    6.1

    Nitrogen, N

    0.20

    Carbon, C

    0.010


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