Stainless Steel Plate
Stainless Steel Plate
Stainless Steel Plate
Standard: 302, 304, 304L, 309, 316, 316L, 317, 321, 330, 403, 409, 416, 440C, Duplex 2507
Sizes: from 3/16" to 2" thick x 48" or 60" wide x 96/120/144 lengths

Chemical composition, mechanical properties, weldability and corrosion resistance provide the best all-round performance stainless steel plate at relatively low cost.
StandardAISI,ASTM,BS.DIN.EN,GB,JIS etc.
ThicknessCold Rolled:0.2- 3.0mm
Hot Rolled: 3.0- 18.0mm
Thick Plate:20 - 150mm
WidthCold Rolled:1000,1219,1250mm
Hot Rolled:1250,1500,1800,2000,2200mm
LengthFixed Size:1220x2440,1500 x6000,1800 x(6000 -9000),2200 x(6000- 12000)mm or as Required
ToleranceAccording to Standard
SurfaceNO.1,2D,2B,NO.4,HL,BA,8K etc.
ApplicationsConstruction,Modern Architecture,Chemical and Fuel Tankers,Chemical and Petro-chemical Plants, Food Processing and Pharmaceutical lndustries where Clean Environments are Required
Quality ManagementISO9001,CE,Third Party Testing / Inspection, Certifications which Apply forBuyers'Countries

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SurfaceCharacteristicProcessing Technology
N0.1OriginalPickled after hot rolling
2DBluntHot rolling + annealing shot peening pickling + cold rolling + annealing pickling
2BBlurredHot rolling + annealing shot peening pickling + cold rolling + annealing pickling + tempering rolling
N0.3MattePolishing and tempering rolling with 100-120 mesh abrasive materials
N0.4MattePolishing and tempering rolling with 150-180 mesh abrasive material
NO.240MattePolishing and tempering rolling with 240 mesh abrasive materials
NO.320MattePolishing and tempering rolling with 320 mesh abrasive materials
NO.400MattePolishing and tempering rolling with 400 mesh abrasive materials
HLBrushedGrind the surface of the steel belt with an appropriate grinding grain size to make it show a certain longitudinal texture
BABrightThe surface is annealed and shows high reflectivity
6KMirrorRough grinding and polishing
8KMirrorFine grinding and polishing


Chemical and Mechanical Properties of Stainless Steel Plate:

Typical chemical requirements

304304L316/316L321
Carbon, Max %0.070.030.030.08
Manganese, Max %2222
Phosphorus, Max %0.0450.0450.0450.045
Sulphur, Max %0.030.030.030.03
Silicon Max0.750.750.750.75
Chromium range17.5-19.517.5-19.516-1817-19
Nickel range8.0-10.580.-1210-149-12
Nitrogen Max0.10.10.10.1
Mechanical Properties
Tensile Min75 ksi70 ksi75 ksi75 ksi
Yield Min30 ksi25 ksi25 ksi30 ksi
Elongation Min40%40%40%40%
Hardness Max95 HRB95 HRB95 HRB95 HRB

Stainless steels are a family of iron based alloys that contain a minimum of 10.5% chromium (CR). The presence of chromium creates an invisible surface film that resists oxidation and makes the material passive or corrosion resistant. There are multiple families of stainless steel which are designed for various applications and uses. Stainless grades can be further modified to meet various processing, corrosion, temperature and strength conditions.

Taking 304 and 304L stainless steel plates as an example, they are part of the austenitic family of stainless steel and they are one of the most versatile and widely used varieties of stainless plate. They are a relatively low cost stainless product and used in a variety of applications. 304 grades have excellent low temperature properties and respond well to hardening by cold working. 304 grades have good welding characteristics and post weld annealing is not normally required to restore performance. 304 SS has excellent corrosion resistance in a variety of different media. Typical specifications for 304 and 304L are ASTM A-240, ASME SA -240 and A666

We can not only provide you with ordinary steel, but also help you find very personalized steel, such as special steel, special size, special process shape and so on.

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