Resistance To High Temperature Oxidation 309 309S Stainless Steel Sheets Plates
What is the difference between 309 and 310 stainless?
SS309 is a highly alloyed austenitic stainless steel used for its excellent oxidation resistance, high-temperature strength and creep resistance. The lower nickel content of SS309 compared to SS310 improves resistance to hydrogen sulfide (H2S) attack at high temperatures.
Chemical Component Of 309S Stainless Steel Plates(%) |
C | Si | Mn | S | P | Gr | Ni |
≤0.08 | ≤1.00 | ≤2.00 | ≤0.030 | ≤0.045 | 22.00〜24.00 | 12.00〜15.00 |
Mechanical properties of 309S stainless steel plates |
Yield Strength / MPa | Tensile Strength/ MPa | Elongation / % |
≥205 | ≥515 | ≥40 |
Product Name | ASTM /AISI / SUS 309 309S Stainless Steel Sheet / Plate |
Grad | 201,202, 301,302,303,304,304L,316,316L,321,308,308L,309,309L,309S,309H,310,310S ,410,420, 430,2205,2507,409,904L etc |
Specification | Thickness:cold rolled 0.1~6mm hot rolled 3mm~60mm per customized |
Width*Length:914*1829;1000*2000;1219*2438;1219*3048;1250*3000;1500*3000;1524*3048mm or per customized |
Finish/Surface: NO.1,2B,BA,8K,No.4,HL,SB,Embossed,Checkered, etc... |
Standard | ASTM A240/240M ; ASME SA-240/SA-240M; JIS G4305; DIN/BS/NF EN10028-7 ; ISO;GB/T 3280-2015 |
Technology | Cold Rolled; Hot Rolled |
Edge | Mill Edge; Cut Edge |
Trade Term | EXW , FOB , CIF , CFR, DDU, etc . |
Application | Dinner set, Kitchen ware, Owner frame of security door, Auto vent-pipe, Vacuum cup Clean bucket water sink and so on |
Advantages | Factory Price; Top quality; First-rate service; We have many long-term customers to prove our reputation. |



1.Good Quality and Complete Specifications
The cutting is flat and smooth,advanced technology reliable quality complete specifications. 2.Accurate Tolerance
Advanced machine production,exquisite workmanship,accurate thickness strict testing,each product is produced in strict accordance with the requirements.
3.Support Customization
There are many product styles, complete specifications,support customization.
4.Professional Packaging
Single box packaging.standard export sea-worthy packing and standard carton or according to customers demand for steel customized.
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