UNS S30900 Plates
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We produce UNS S30900 Plates,UNS S30900 Sheets,UNS S30900 Coils, UNS S30900 Strips,S30900 Plates,S30900 Sheets,S30900 Coils, S30900 Strips,UNS S30900 cold rolled strips,UNS S30900 hot rolled strips,UNS S30900 hot rolled plates, UNS S30900 cold rolled plates from china

We could produce  UNS S30900 plate and sheets with Sizes range from 4.5MM thick to 200MM thickness, up to 3000 wide.

The thickness of UNS S30900 strips and coil that we could do range from 0.05MM to 3MM

The surface finish of UNS S30900 strips and coils that we could do is as follows:2B / 2D / BA

The hardness of S30900 strip and coils that we could do is as follows:1/4 Hard, 1/2 Hard, 3/4 Hard, Full Hard, Spring Hard, Annealed, Pickled Soft

Customers can select a number of processing options to produce UNS S30900 plate to their exact specifications, reducing materiel costs, production time, scrap and internal handling. All stainless steel grades of plate can be cut

We can polish nearly any UNS S30900 plates,sheets,coils,strips to a #4 polish, #6 Polish, #7 polish or a #8 mirror finish. Our UNS S30900 plate,sheets,coils,strips can be polished on one side or two sides.

In order to control the quality of UNS S30900 plate,sheets,coils,strips,Test pieces are cut from each plate,sheets,coils,strips and sent to our Metallurgical Laboratory, where, aided by a computerized Certificate of Test system, experts determine if the plate,sheets,coils,strips meet all requirements for shipment. Each plate,sheets,coils,strips is analyzed on an optical emission spectrometer to verify chemical content. The microstructure of the plate,sheets,coils,strips is examined for strength, ductility, and corrosion resistance. All additional scrap is separated by grade and returned to a melt shop for recycling

UNS S30900 has a degree of resistance to carbon absorption in some environments. Low cost, good sulfidation and moderate carburization resistance combine to make 309 the most widely used alloy for carbon saggers.

We could produce UNS S30900 plates,sheets,coils,strips as per the standard of ASTM B463

The chemical composition of UNS S30900  plates,sheets,coils,strips is as follows


Content (%)

Iron,  Fe


Chromium,  Cr


Nickel,  Ni


Manganese,  Mn


Silicon,  Si


Carbon,  C


Phosphorous,  P


Sulfur,  S


The mechanical property of UNS S30900  plates,sheets,coils,strips is as follows




Tensile  strength

620 MPa

89900 psi

Yield  strength (@ strain 0.200%)

309 MPa

45000 psi

Elongation  at break (in 50 mm)



Hardness,  Brinell



Hardness,  Rockwell B



Hardness,  Vickers (converted from Rockwell B hardness)



We will do 100% UT test for UNS S30900 plates,sheets,coils,strips

We could supply S30900  plate,sheets,coils,strips material certificate as pe EN10204-3.1 or EN10204-3.2 by third party(like TUV,DNV,GL,and so on)

Our UNS S30900 plates,sheets,coils,strips are widely used in Heat shields,Combustion and chimney liners,Valves,Piping,Distillation columns,Bubble caps,Reaction vessels Heat exchangers,Furnace,Gas turbine engine duct work,Equipment used to produce acid and so on

In order to produce UNS S30900 plates,sheets,coils,strips, we are equipped with state-of-the-art equipments,which include 20 High Sendzimir Mills,degreasing cleaning lines,continuous bright annealing furnaces,Skin pass mills,a Tension Levelers , Slitters and fly shears

Please tell us the size of UNS S30900 plates,UNS S30900 sheets,UNS S30900 coils,UNS S30900 strips that you need, we are glad to quote the best price

Except UNS S30900 plates,we also could produce UNS S30900 flanges,UNS S30900 bars,UNS S30900 fastener,UNS S30900 bolts,UNS S30900 fittings,UNS S30900 pipes,UNS S30900 tubes,UNS S30900 springs