Sachiya Steel International is a leading stockholder, supplier and manufacturer of Stainless Steel 409L Plates in size range of 6mm to 50mm, as per ASTM A240 specification. We can supply cut to size Stainless Steel 409L Plates , with both narrow and wide widths. All Stainless Steel 409L Plates and sheet is hot-rolled as a first rolling step, after which it is annealed in order to attain homogeneous material characteristics.

  • High Quality Stainless Steel 409L Plates Suppliers in Sizes 6mm to 50mm
  • Cut to Size Stainless Steel 409L Plates (1.4512, S40903) Available
  • No Minimum Order Quantity for Stainless Steel 409L Plates

Stainless Steel 409L Plates Manufacturers

As one of the biggest supplier and dealer of Stainless Steel 409L Plates , we sell our products not only to end users and traders, but also export a huge quantity overseas. Sachiya Steel International  is a professional supplier of Stainless Steel 409L Plates products. The main products include steel sheets, steel plates, steel coils, steel pipes, steel tubes, steel bars, steel circles, square steel, hexagonal bar, steel tube, steel pipe fittings, flanges, etc. And also we can produce according to the requirements of the customer. The annual sales volume of our company for Stainless Steel 409L Plates and other grades is about 5000 tons per year.

Description Stainless Steel 409L Plate
Equivalents 409L, 1.4512, UNS S40903
Thickness (mm) 6.00 to 50.00
Width (mm) 1250, 1500, 2000, Custom Width
Length (mm) 2000, 2500, Custom Length
Finish 2B, No.4, BA, No.1 (HRAP), Custom Polish
Standard Coating PVC Coating, Paper Interleaf
Services Shearing, Cutting, Blanking, Circles, Punching

 

Equivalents of Stainless Steel 409L

Standard 409L
UNS S40900
Werkstoff Nr. 1.4512

 

Chemical Composition of Stainless Steel 409L, 1.4512, UNS S40903

Grade C Mn Si P S Cr
409L 0.15 1 1 0.04 0.03 min: 12.0
max max max max max max: 14.0

 

Physical and Mechanical Properties of Stainless Steel 409L, 1.4512, UNS S40903

Tempering Temperature (°C) Tensile StrengTD (MPa) Yield StrengTD Elongation Hardness Brinell
0.2% Proof (MPa) (% in 50mm) (HB)
Annealed * 655 345 25 241 max
399°F (204°C) 1600 1360 12 444
600°F (316°C) 1580 1365 14 444
800°F (427°C) 1620 1420 10 461
1000°F (538°C) 1305 1095 15 375
1099°F (593°C) 1035 810 18 302
1202°F (650°C) 895 680 20 262

 

Chemical Composition of Stainless Steel Plates – ASTM A240M

ASTM A240 Chemical Composition
Grade C Si Mn P S Ni Cr Mo Others
304 ≤0.07 ≤0.75 ≤2.00 ≤0.045 ≤0.030 8.0/10.5 17.5/19.5 N≤0.10
304H 0.04/0.10 ≤0.75 ≤2.00 ≤0.045 ≤0.030 8.0/10.5 18.0/20.0
304L ≤0.030 ≤0.75 ≤2.00 ≤0.045 ≤0.030 8.0/12.0 17.5/19.5 N≤0.10
304N ≤0.08 ≤0.75 ≤2.00 ≤0.045 ≤0.030 8.0/10.5 18.0/20.0 N:0.10/0.16
304LN ≤0.030 ≤0.75 ≤2.00 ≤0.045 ≤0.030 8.0/12.0 18.0/20.0 N:0.10/0.16
309S ≤0.08 ≤0.75 ≤2.00 ≤0.045 ≤0.030 12.0/15.0 22.0/24.0
310S ≤0.08 ≤1.50 ≤2.00 ≤0.045 ≤0.030 19.0/22.0 24.0/26.0
316 ≤0.08 ≤0.75 ≤2.00 ≤0.045 ≤0.030 10.0/14.0 16.0/18.0 2.00/3.00 N≤0.10
316L ≤0.030 ≤0.75 ≤2.00 ≤0.045 ≤0.030 10.0/14.0 16.0/18.0 2.00/3.00 N≤0.10
316H 0.04/0.10 ≤0.75 ≤2.00 ≤0.045 ≤0.030 10.0/14.0 16.0/18.0 2.00/3.00
316LN ≤0.030 ≤0.75 ≤2.00 ≤0.045 ≤0.030 10.0/14.0 16.0/18.0 2.00/3.00 N:0.10/0.16
317L ≤0.030 ≤0.75 ≤2.00 ≤0.045 ≤0.030 11.0/15.0 18.0/20.0 3.0/4.0 N≤0.10
317LN ≤0.030 ≤0.75 ≤2.00 ≤0.045 ≤0.030 11.0/15.0 18.0/20.0 3.0/4.0 N:0.10/0.22
321 ≤0.08 ≤0.75 ≤2.00 ≤0.045 ≤0.030 9.0/12.0 17.0/19.0 N≤0.10Ti:5ʷʢC+Nʣ/0.70
347 ≤0.08 ≤0.75 ≤2.00 ≤0.045 ≤0.030 9.0/13.0 17.0/19.0 Nb:10ʷC/1.00
904L ≤0.020 ≤1.00 ≤2.00 ≤0.045 ≤0.035 23.0/28.0 19.0/23.0 4.00/5.00 N≤0.10Cu:1.0/2.0

Mechanical Properties of Stainless Steel Plates

Type Mechanical Properties for Stainless Steel Sheets
ASTM(A240M) Others(JIS) Tensile Properties Hardness
Yield Strength (Mpa) Tensile Strength (Mpa) Elongation (%) HBW HRBW
AusteniticSteels 304 SUS304 ≥205 ≥515 ≥40 ≤201 ≤92
304H ≥205 ≥515 ≥40 ≤201 ≤92
304L SUS304L ≥170 ≥485 ≥40 ≤201 ≤92
304N SUS304N1 ≥240 ≥550 ≥30 ≤217 ≤95
304LN SUS304LN ≥205 ≥515 ≥40 ≤217 ≤95
309S SUS309S ≥205 ≥515 ≥40 ≤217 ≤95
310S SUS310S ≥205 ≥515 ≥40 ≤217 ≤95
316 SUS316 ≥205 ≥515 ≥40 ≤217 ≤95
316L SUS316L ≥170 ≥485 ≥40 ≤217 ≤95
316H ≥205 ≥515 ≥40 ≤217 ≤95
316LN SUS316LN ≥205 ≥515 ≥40 ≤217 ≤95
317L SUS317L ≥205 ≥515 ≥40 ≤217 ≤95
317LN SUS317LN ≥240 ≥550 ≥40 ≤217 ≤95
321 SUS321 ≥205 ≥515 ≥40 ≤217 ≤95
347 SUS347 ≥205 ≥515 ≥40 ≤201 ≤92
N08904/904L SUS890L ≥220 ≥490 ≥35 ≤196 ≤90
S31254 ≥310 ≥655 ≥35 ≤223 ≤96
SUS317J2 ≥345 ≥690 ≥40 ≤250 ≤100

Equivalent Grades of Stainless Steel Plates, International Reference Grades for Stainless Steel Plates

JIS G4304 ASTM UNS KS EN10095 AS CNS
SUS201 201 S20100 STS201 1.4372 201-2 201
SUS202 202 S20200 STS202 1.4373 202
SUS301 301 S30100 STS301 1.4319 301 301
SUS304 304 S30400 STS304 1.4301 304 304
SUS304L 304L S30403 STS304L 1.4306 304L 304L
SUS304N1 304N S30451 STS304N1 1.4315 304N1 304N1
SUS304N2 XM21 S30452 STS304N2 304N2 304N2
SUS304LN 304LN S30453 STS304LN 304LN 304LN
SUS305 305 S30500 STS305 1.4303 305 305
SUS309S 309S S30908 STS309S 1.4833 309S 309S
SUS310S 310S S31008 STS310S 1.4845 310S 310S
SUS316 316 S31600 STS316 1.4401 316 316
SUS316Ti 316Ti S31635 1.4571 316Ti 316Ti
SUS316L 316L S31603 STS316L 1.4404 316L 316L
SUS316N 316N S31651 STS316N 316N 316N
SUS316LN 316LN S31653 STS316LN 1.4429 316LN 316LN
SUS316J1 STS316J1 316J1 316J1
SUS316J1L STS316J1L 316J1L
SUS317 317 S31700 STS317 317 317
SUS317L 317L S31703 STS317L 1.4438 317L 317L
SUS321 321 S32100 STS321 1.4541 321 321
SUS347 347 S34700 STS347 1.455 347 347
SUS329J1 329 S32900 STS329J1 1.4477 329J1 329J1
SUS329J3L S31803 STS329J3L 1.4462 329J3L 329J3L
SUS405 405 S40500 STS405 1.4002 405 405
SUH409 409 S40900 STS409 1.4512 409L 409L
SUS410L STS410L 410L 410L
SUS430 430 S43000 STS430 1.4016 430 430
SUS434 434 S43400 STS434 1.4113 434 434
S43940 1.4509 439 439
SUS444 444 S44400 STS444 1.4521 444 444
SUS403 403 S40300 STS403 403 403
SUS410 410 S41000 STS410 1.4006 410 410
SUS420J1 420 S42000 STS420J1 1.4021 420 420J1
SUS420J2 STS420J2 1.4028 420J2 420J2
SUS440A 440A S44002 STS440A 440A 440A