321H Plates
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We produce 321H Plates,321H Sheets,321H Coils, 321H Strips,321 H Plates,321 H Sheets,321 H Coils, 321 H Strips,321H cold rolled strips,321H hot rolled strips,321H hot rolled plates, 321H cold rolled plates from china

We could produce  321H plate and sheets with Sizes range from 4.5MM thick to 200MM thickness, up to 3000 wide.

The thickness of 321H strips and coil that we could do range from 0.05MM to 3MM

The surface finish of 321H strips and coils that we could do is as follows:2B / 2D / BA

The hardness of 321 H 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 321H 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 321H plates,sheets,coils,strips to a #4 polish, #6 Polish, #7 polish or a #8 mirror finish. Our 321H plate,sheets,coils,strips can be polished on one side or two sides.

We can perform PMI testing for 321H plate,sheets,coils,strips, or we can work with independent labs to complete PMI in order to meet customer specifications.

321H is non-magnetic in the annealed condition and can be hardened only by cold working.

We could produce 321H plates,sheets,coils,strips as per the standard of ASTM B463

The chemical composition of 321H  plates,sheets,coils,strips is as follows




0.04 - 0.10





max (Sulfur)


max (Silcon)



17.0 – 20.0


9.0 – 12.0


0.1 Max.




Ti=4(C) to 0.60%

The mechanical property of 321H  plates,sheets,coils,strips is as follows




Elongation(min.) %





We will do 100% UT test for 321H plates,sheets,coils,strips

We could supply 321 H  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 321H plates,sheets,coils,strips are widely used in heat exchangers,air receivers,pressure vessels,Stripper columns, separators, splitter, columns, hydro treaters, hydro crackers, desalters,shipping building and Aviation,drilling stations, pipelines and refineries,processing units,mechanical equipment, crystalizer equipment,Offshore and onshore industry, such as subsea and deepwater offshore oil production systems, industrial air compressors, power generators and nitrogen generators and so on,

In order to produce 321H 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 321H plates,321H sheets,321H coils,321H strips that you need, we are glad to quote the best price

Except 321H plates,we also could produce 321H flanges,321H bars,321H fasteners,321H bolts,321H pipe fittings,321H pipes,321H tubes,321H springs