China 309S Tisco Hot Rolled Stainless Steel Coil Plain Plate

Grade 309 / 309S are austenitic chromium-nickel stainless steels, which are often used for high temperature applications. Due to their high chromium and nickel content, Grade 309 / 309S pipes are highly corrosion resistant, and have outstanding resistance to oxidation. Also, they exhibit excellent heat resistance while providing good strength at ambient or elevated temperatures. However, the only significant difference between 309 and 309S is the carbon content. Grade 309S stainless steel pipes have a much less carbon composition, which minimizes carbide precipitation, and improves weldability.

Type304/304L/321/316L/316Ti/309S/310S/2205/2507/904L/201/202/430 etcThickness3mm-60mmWidthness1500/1800/2000mm or as customizedLength3000/6000mm or as customizedStandardJIS, AISI, ASTM, GB, DIN, ENApplicationBridge,vessel,roofing,car

Grade CMnSiPSCrMoNi309Smin.
max-
0.082.000.750.0450.03022.0
24.0-12.0
15.0

GradeDensity (kg/m3)Yield Strength 0.2% offset (KSI) Tensile Strength (KSI) % Elongation (2″ Gauge length) 309S7.9830min75min40min

We main supply 201,202,304,304L,316,316L,321,410,420,430,309S,310S,904L,2205,2507,254SMO etc.

No.1, 2B, BA, No.4, Hairline, 6k, 8k ( mirror ) etc.

Finish

Thickness

Characteristics

Applications

No. 1

3.0mm~50.0mm

Finished by hot-rolling

Chemical industry

No. 2B

0.3mm~6.0mm

Finished by heat treatment

General Application

No. BA (Bright Annealed)

0.5mm~2.0mm

Bright heat treatment

Kitchen utensil

No. 4

0.4mm~3.0mm

Polishing

Milk & Food processing

HL(Hair Line)

0.4mm~3.0mm

Finished by continuous heating

Architectural purposes

These alloys are not hardenable by heat treatment. Anneal at 1900 - 2050°F (1038 - 1121°C), then water quench or rapidly air cool.

Type 309S Stainless Steels can be roll formed, stamped and drawn readily. In-process annealing is usually required to reduce hardness and increase ductility.
Types 309 and 309S provide excellent general corrosion resistance. They are more resistant to marine atmospheres than Type 304. They exhibit high resistance to sulfite liquors and are useful for handling nitric acid, nitric-sulfuric acid mixtures, and acetic, citric, and lactic acids.

Heating elementsAircraft and jet engine partsHeat exchangersCarburizing annealing productsSulfite liquor handling equipmentKiln linersBoiler bafflesRefinery and chemical processing equipmentAuto exhaust parts

stainless steel plates, coils, pipes, bars, flat bars, circles, H beams etc.

Founded in 1996, Jiangsu New Qiujing Stainless Steel is an integrated corporation supplying and trading stainless steel coils/sheets/pipes/bars. Our headquarters is located in Wuxi, one of the biggest stainless steel production centers in China.
After 15 years of development, we have greatly improved our capacities. Our facilities cover an area of nearly 135,200 square meters and we employ 300 workers. We also have five other branches around mainland China.

A:Our normal lead time is 7-15 working days.,but we have many models in stock,We will let you know the estimated lead time after payment as soon as possible.
A: Yes, we have products in stock,as we are the first agent of famous factory, we also have the processing center in factory, you can full of confidence in us.
A:100% self-inspection before packing , or you can make inspection on our products by third party inspection.
A: We are warmly welcome you to visit our factory.