High quality special steel supplier.Old rev.
  • Certified Company

    DNV&ABS
  • Certified Company

    ISO 9001:2008
  • R&D Production

    In China

304 L


304 L material is YB A 182/A 182M (2012) Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service YB A 213/A 213M (2011) Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes YB A 240/A 240M (2012) Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications YB A 249/A 249M (2010) Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes YB A 269 (2010) Seamless and Welded Austenitic Stainless Steel Tubing for General Service YB A 270 (2010) Seamless and Welded Austenitic Stainless Steel Sanitary Tubing YB A 276 (2010) Stainless Steel Bars and Shapes YB A 312/A 312M (2012) Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes YB A 314 (2008) Stainless Steel Billets and Bars for Forging YB A 358/A 358M (2008) Electric-Fusion-Welded Austenitic Chromium-Nickel Stainless Steel Pipe for High-Temperature Service and General Applications YB A 403/A 403M (2012) Wrought Austenitic Stainless Steel Piping Fittings YB A 409/A 409M (2009) Welded Large Diameter Austenitic Steel Pipe for Corrosive or High-Temperature Service YB A 473 (2009) Stainless Steel Forgings YB A 478 (2008) Chromium-Nickel Stainless Steel Weaving and Knitting Wire YB A 479/A 479M (2011) Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels YB A 493 (2009) Stainless Steel Wire and Wire Rods for Cold Heading and Cold Forging YB A 511/A 511M (2012) Seamless Stainless Steel Mechanical Tubing YB A 554 (2011) Welded Stainless Steel Mechanical Tubing YB A 580/A 580M (2012) Stainless Steel Wire YB A 632 (2009) Seamless and Welded Austenitic Stainless Steel Tubing (Small-Diameter) for General Service YB A 666 (2010) Annealed or Cold-Worked Austenitic Stainless Steel Sheet, Strip, Plate, and Flat Bar YB A 688/A 688M (2012) Welded Austenitic Stainless Steel Feedwater Heater Tubes YB A 774/A 774M (2009) As-Welded Wrought Austenitic Stainless Steel Fittings for General Corrosive Service at Low and Moderate Temperatures YB A 778 (2009) Welded, Unannealed Austenitic Stainless Steel Tubular Products YB A 793 (2009) Rolled Floor Plate, Stainless Steel YB A 813/A 813M (2009) Single- or Double-Welded Austenitic Stainless Steel Pipe YB A 814/A 814M (2008) Cold-Worked Welded Austenitic Stainless Steel Pipe YB A 943/A 943M (2009) Spray-Formed Seamless Austenitic Stainless Steel Pipes YB A 959 (2011) Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels YB A 965/A 965M (2012) Steel Forgings, Austenitic, for Pressure and High Temperature Parts YB SAE AMS 5511H (2003) Steel, Corrosion-Resistant, Sheet, Strip, and Plate 19Cr - 9.5Ni (304L) Solution Heat Treated YB SAE AMS 5647J (2011) Steel, Corrosion-Resistant, Bars, Wire, Forgings, Tubing, And Rings 19Cr - 9.5Ni Solution Heat Treated YB SAE AMS-QQ-S-763B (1998) Steel, Corrosion Resistant, Bars, Wire, Shapes, and Forgings YB SAE J 2515 (1999) High temperature materials for exhaust manifolds YB SAE J 405 (1998) Chemical compositions of SAE wrought stainless steels YB SAE J 467 (1968) Special Purpose Alloys ("Superalloys") Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service.

Chemical composition of 304 L, 304 L mechanical properties, 304 L datasheet, 304 L equivalent grade, Heat treatment and temperature process of 304 L.


304 L property sheet

304 L Spec.

YB A 182/A 182M (2012)
Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service
YB A 213/A 213M (2011)
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
YB A 240/A 240M (2012)
Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
YB A 249/A 249M (2010)
Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes
YB A 269 (2010)
Seamless and Welded Austenitic Stainless Steel Tubing for General Service
YB A 270 (2010)
Seamless and Welded Austenitic Stainless Steel Sanitary Tubing
YB A 276 (2010)
Stainless Steel Bars and Shapes
YB A 312/A 312M (2012)
Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
YB A 314 (2008)
Stainless Steel Billets and Bars for Forging
YB A 358/A 358M (2008)
Electric-Fusion-Welded Austenitic Chromium-Nickel Stainless Steel Pipe for High-Temperature Service and General Applications
YB A 403/A 403M (2012)
Wrought Austenitic Stainless Steel Piping Fittings
YB A 409/A 409M (2009)
Welded Large Diameter Austenitic Steel Pipe for Corrosive or High-Temperature Service
YB A 473 (2009)
Stainless Steel Forgings
YB A 478 (2008)
Chromium-Nickel Stainless Steel Weaving and Knitting Wire
YB A 479/A 479M (2011)
Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels
YB A 493 (2009)
Stainless Steel Wire and Wire Rods for Cold Heading and Cold Forging
YB A 511/A 511M (2012)
Seamless Stainless Steel Mechanical Tubing
YB A 554 (2011)
Welded Stainless Steel Mechanical Tubing
YB A 580/A 580M (2012)
Stainless Steel Wire
YB A 632 (2009)
Seamless and Welded Austenitic Stainless Steel Tubing (Small-Diameter) for General Service
YB A 666 (2010)
Annealed or Cold-Worked Austenitic Stainless Steel Sheet, Strip, Plate, and Flat Bar
YB A 688/A 688M (2012)
Welded Austenitic Stainless Steel Feedwater Heater Tubes
YB A 774/A 774M (2009)
As-Welded Wrought Austenitic Stainless Steel Fittings for General Corrosive Service at Low and Moderate Temperatures
YB A 778 (2009)
Welded, Unannealed Austenitic Stainless Steel Tubular Products
YB A 793 (2009)
Rolled Floor Plate, Stainless Steel
YB A 813/A 813M (2009)
Single- or Double-Welded Austenitic Stainless Steel Pipe
YB A 814/A 814M (2008)
Cold-Worked Welded Austenitic Stainless Steel Pipe
YB A 943/A 943M (2009)
Spray-Formed Seamless Austenitic Stainless Steel Pipes
YB A 959 (2011)
Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels
YB A 965/A 965M (2012)
Steel Forgings, Austenitic, for Pressure and High Temperature Parts
YB SAE AMS 5511H (2003)
Steel, Corrosion-Resistant, Sheet, Strip, and Plate 19Cr - 9.5Ni (304L) Solution Heat Treated
YB SAE AMS 5647J (2011)
Steel, Corrosion-Resistant, Bars, Wire, Forgings, Tubing, And Rings 19Cr - 9.5Ni Solution Heat Treated
YB SAE AMS-QQ-S-763B (1998)
Steel, Corrosion Resistant, Bars, Wire, Shapes, and Forgings
YB SAE J 2515 (1999)
High temperature materials for exhaust manifolds
YB SAE J 405 (1998)
Chemical compositions of SAE wrought stainless steels
YB SAE J 467 (1968)
Special Purpose Alloys ("Superalloys")

Chemical Composition of 304 L

C: Max 0.030
Si: Max 1.00
Mn: Max 2.00
P: Max 0.045
S: Max 0.03
Cr: 18.0 20.0
Ni: 8.00 10.0
N: Max 0.10

Mechanical Properties of 304 L

Rp0.2 (MPa) 289 (≥)
Rm (MPa) 696 (≥)
AKV (J) 24
A (%) 14
Z (%) 31
Hardness HBW 433

304 L shape and dimensions

304 L Round bar: 1mm-800mm
304 L Square bar: 10mm * 10mm-600mm *600mm
304 L Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
304 L Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
304 L Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
304 L Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

304 L Relevant products

S30403/304L/S30403/1.4307 Tube

S30403/304L/S30403/1.4307 Tube

S30403 304L S30403 1 4307 Tube
S30453/304LN/1-4311 Tube

S30453/304LN/1-4311 Tube

S30453 304LN 1-4307
S30403/304L/S30403/1.4307 Tube

S30403/304L/S30403/1.4307 Tube

S30403 304L S30403 1 4307 Tube
S30453/304LN/1-4311 Tube

S30453/304LN/1-4311 Tube

S30453 304LN 1-4307
1.4307/S30403/304L Stainless Steel Seamless Tube Pipe

1.4307/S30403/304L Stainless Steel Seamless Tube Pipe

1 4307 S30403 304L Stainless Steel Seamless Tube Pipe

Our Materials