• stainless steel sheet & plate

309 Stainless Steel Plate
Alloy 309S is an austenitic stainless steel that contains higher levels of chrome and nickel. The addition of nickel and chrome provides improved oxidation in temperatures up to 1830°F. 309S is a low carbon version of 309 and is known for being easy to fabricate and weld by most standard methods. It is often used in furnace equipment, annealing boxes, thermowells, and other high-temperature applications.
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Stainless Steel Sheet Specifications


Product NameStainless Steel Sheet / Plate
TechnologyHot Rolled, Cold Rolled
ThicknessHot Rolled: 4.0mm-16mm,17-150mm
Cold Rolled: 0.2mm-3.0mm
Width&Length1000*2000mm(3.2*6.5ft)    1219*2438mm(4*8ft)   1500*3000mm(5*10ft)
Grade201, 202, 301, 304, 304J1, 304L, 321, 316, 316L, 309S, 310S, 317L, 409L, 410, 410S, 420J1, 420J2, 430, 444, 441, 436, 439, 904L,2520, 2205, 2507 etc
Surface finishNO.1, 2B, 2H(Rerolled Bright), BA, No.4, 8K (Mirror), HL (Hairline), Polishing Bright, etc.
EdgeSlit/Mill
Quantity Tolerance ±10%
Packaging Wooden Pallet/Wooden Case
Payment Terms30% TT deposit and 70% balance before shipment, 100% LC at sight
Delivery Time5-7 working days
MOQ1000Kgs
Shipping PortShanghai/Tianjin port
SampleThe sample of stainless steel is available

Stainless Steel Sheet Chemical Composition


GradeCSiMnPSNiCrMo
201≦0.15≦0.755.5-7.5≦0.06≦0.033.5-5.516.0-18.0-
301≦0.15≦1.0≦2.0≦0.045≦0.036.0-8.016.0-18.0-
304≦0.08≦1.0≦2.0≦0.045≦0.038.0-10.518.0-20.0-
304L≦0.03≦1.0≦2.0≦0.045≦0.039.0-13.018.0-20.0-
316≦0.08≦1.0≦2.0≦0.045≦0.0310.0-14.016.0-18.02.0-3.0
316L≦0.03≦1.0≦2.0≦0.045≦0.0312.0-15.016.0-18.02.0-3.0
321≦0.08≦1.0≦2.0≦0.035≦0.039.01317.0-19.0-
410≦0.15≦1.0≦1.0≦0.035≦0.03-11.5-13.5-
430≦0.12≦0.75≦1.0≦0.040≦0.03≦0.6016.0-18.0-

Stainless Steel Sheet Mechanical Property

GradeStandard
Yield Strength
Rp0.2 (N/mm²)
Tensile Strength
Rm (N/mm²)
Elongation %
Hardness
(HV)
Hardness
(HRB)
201ASTM A240
≥ 275
≥ 520
≥ 35
≤ 260
≤ 101
202ASTM A240
≥ 275≥ 520≥ 40≤ 218
≤ 95
301ASTM A240
≥ 205≥ 520≥ 40≤ 200≤ 90
304ASTM A240
≥ 205≥ 515
≥ 40≤ 210
≤ 92
304LASTM A240
≥ 205≥ 520
≥ 40≤ 200
≤ 90
316L
ASTM A240
≥ 177≥ 480
≥ 40≤ 200
≤ 90
316Ti
ASTM A240
≥ 205≥ 520
≥ 40≤ 200
≤ 90
317L
ASTM A240
≥ 205≥ 515
≥ 40≤ 218
≤ 95
309S
ASTM A240
≥ 205≥ 515≥ 40≤ 218≤ 95
310S
ASTM A240
≥ 205≥ 520
≥ 40≤ 200
≤ 90
321
ASTM A240
≥ 205≥ 520
≥ 40≤ 200
≤ 90
347
ASTM A240
≥ 205≥ 520
≥ 35≤ 200≤ 90
410S
ASTM A240
≥ 205≥ 440
≥ 20≤ 210
≤ 92
420J2
ASTM A240
≥ 225≥ 540
≥ 18≤ 180
≤ 80
430
ASTM A240
≥ 206≥ 450
≥ 22≤ 200
≤ 88
2205
ASTM A240
≥ 450≥ 620
≥ 25≤ 293
≤ 30
2507
ASTM A240
≥ 450≥ 620
≥ 25≤ 290
≤ 30
253 MA®ASTM
≥ 310≥ 600
≥ 40≤ 217
≤ 95
254 SMO®ASTM
≥ 300≥ 650
≥ 35≤ 223
≤ 96
654 SMO®ASTM
≥ 430≥ 750
≥ 40≤ 250
≤ 100
904L
ASTM
≥ 216≥ 490
≥ 35
≤ 90
UNS N08926ASTM
≥ 295≥ 650
≥ 35
≤ 100
UNS S17400ASTM≥ 725≥ 930
≥ 10


Stainless Steel Sheet Surface Finish

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Surface finish of coils available: NO.1, 2B, 2H(Rerolled Bright), BA, No.4, 8K (Mirror), HL (Hairline), Polishing Bright, etc.

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