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309H Stainless Steel Sheet/Plate
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309H Stainless Steel Sheet/Plate

Material Grade: 309H
Type: Ferritic, Austenite, Martensite, Duplex
Technology: Cold Rolled and Hot Rolled
Size: According to the customer's requests
Certifications: ISO 9001,SGS,BV
Payment: TT, LC, Western Union.
Service: Third party testing
Delivery: Within 10-15 days or considering the quantity
  • As customers' demands

  • Hongguan

309H Stainless Steel Sheet/Plate Supplier


309, 309S and 309H stainless steel sheets are chromium-nickel austenitic stainless steel grades that are typically used in environments with elevated temperatures. Due to their high chromium and nickel content, these grades of stainless steel sheets are highly corrosion resistant and have excellent oxidation resistance and excellent heat resistance. This type of stainless steel also provides excellent strength at room and elevated temperatures. the main difference between 309 and 309S stainless steel is the carbon content. 309S contains much less carbon, which minimizes carbide precipitation and improves weldability. 309H also differs from 309 plate in its carbon content. 309H contains more carbon than 309, which makes it more resistant to creep.

309H Stainless Steel Sheet/Plate Description

Product 309H Stainless Steel Sheet/Plate 
Surface Finish BA, 2B, 2D, 4K, 6K, 8K, NO.4, HL, embossed,perforated,water ripple
Technique Hot Rolled / Cold Rolled
Steel Grade 201/202/304/304l/316/316l/321/309s/310s/410/420/430/904l
Color Standard RAL color:red,bule,white,grey,brick,etc.
Stock  Dimension 0.5mm-4mm x 1220mm/1500mm x 2440mm/2500mm; 5mm-25mm x 1220mm/1500mm x 2440mm/2500mm/6000mm;8mm-80mm x 1500/1800/2000mm/2500 x 6000mm;cut to size according to customers' demands
Service OEM, customized processing service, customized fabrication by drawings
Processing Type Cutting, bending,stamping,welding,cnc machining
Cutting Type Laser cutting;water-jet cutting;flame cutting
Protection 1. Inter paper available  2. PVC protecting film available
Application Costruction Industry/Kichten Products/Fabrication Industry/Home Decoration
Export packing Waterproof paper, and steel strip packed.Standard Export Seaworthy Package.Suit for all kinds of transport,or as required

309H stainless steel sheet/Plate Surface

Surface   finish Characteristics & Application
NO.1 Hot-rolled   surface,annealed and pickled,can be used as cold-rolling material,industial   tanks and chem i cal devices.
NO.2D Cold-rolled,   an nealed and pick led with out skinpassing the dull products can be used as   automobile parts, building materrials and pipings.
NO.2B The   surface brightness and flatness of NO.2B is better than NO.2D. Then through a   special  surfacetreament to improve its mechamical properties, N02B   could nearly satisfy comprehensive uses.
NO.3 Polished   with abra sive belt of grit #100#120,have bet ter bright ness with   discontinuous coarse stria, used as in ner and ex ter nal or na ments for   building, electrical appliances and kitchen uten sils etc.
NO.4 Polished   with abrasive belt of grit #150#180, have better brightness with   discontinuous coarse stria, but thinner than NO.3, are used as bathtud   buildinginner and external ornaments electrical appliances, kitchen utensils   and food processing equipment etc.
HL Polished   with abrasive belt of grit #150-320 on the No.4 finish and has continuous   streaks,  mainly used as building ornaments, elevators, door of   building, frontal plate etc.
BA Cold   rolled, bright annealed and skin passed, the product has excellent brightness   and good reflexivity like mirror, used for lectrical appliances, mirror,   kitchen apparatus, or nament materials etc.

309H Stainless Steel Sheet/Plate Surface

309H Stainless steel Sheet/Plate Chemical Composition

Grade C Mn Si P S Cr Ni

min: 0.04

 max: 0.10

2.0 max 0.75 max 0.045 max 0.03 max

min: 22.0

 max: 24.0

min: 12.0

 max: 15.0

309H Stainless Steel Sheet/Plate Mechanical Properties

Grade Tensile  Strength ksi (min) Yield  Strength 0.2% ksi (min) Elongation  % Hardness  (Brinell) MAX
309H 40 30 40 217

309H stainless steel sheet/Plate Workshop

309h stainless steel sheet/Plate


309h stainless steel sheet/Plate

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