Kencotube is well known production housefor ASTM A276 Stainless Steel 321 Round Bars, which is titanium stabilized chromium-nickel austenitic stainless steel with good strength and excellent corrosion resistance, as supplied in the annealed condition. ASTM A276 Stainless Steel 321 Bars is characterized by high corrosion resistance in general atmospheric corrosive environments. ASTM A276 Stainless Steel 321 Rods exhibits excellent resistance to most oxidizing agents, general foodstuffs, sterilizing solutions, dyestuffs, most organic chemicals plus a wide variety of inorganic chemicals, also hot petroleum gases, steam combustion gases, nitric acid, and to a lesser extent sulphuric acid. ASTM A276 SS 321 Round Bars display good oxidation resistance in continuous service up to 930 Degree C, and in intermittent service up to 870 Degree C. ASTM A276 SS 321 Bars has outstanding low temp features by means of augmented yield and tensile potenciesthrough little loss of durability in the hardened condition.
ASTM A276 SS 321 Rods has displays good oxidation resistance at elevated temperatures has excellent resistance to intergranular corrosion and has excellent weldability. The combination of high strength and toughness at low temperatures allows ASME SA276 Alloy 321 Round Bars to be used in extremely cold climates or high altitudes, also for storage of liquefied gasses etc. at very low temperatures. ASME SA276 Alloy 321 Bars cannot be hardened by thermal treatment, but strength and hardness can be increased substantially by cold working, with subsequent reduction in ductility.
|Specifications||ASTM A276 / ASME SA 276|
|Dimensions||EN, DIN, JIS, ASTM, BS, ASME, AISI|
|Stainless Steel Round Bar||Outside Diameter in the range of 4mm to 500mm|
|Stainless Steel Bright Bar||Outside Diameter in the range of 4mm to 100mm|
|Stainless Steel Hex Bar||18mm – 57mm (11/16″ to 2-3/4″)|
|Stainless Steel Square Bar||18mm – 47mm (11/16″ to 1-3/4″)|
|Stainless Steel Flat Bar||1/2" to 10" in thickness range of 2mm to 150mm, Custom Size Stainless Steel Flats available|
|Finishing||Bright, Polish & Black|
|Form of||Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wiremesh, Billet, Ingot, Forging Etc.,|
|Other Services||Machining (CNC), Centreless Grinding (CG), Heat Treatment, Anneling, Pickling, Polish, Rolling, Forging, Cutting, Bending, Minor Fabrication,|
|SS 321||1.4541||S32100||SUS 321||321S31||58B, 58C||X6CrNiTi18-10|
|Grade||Tensile Strength (MPa) min||Yield Strength 0.2% Proof (MPa) min||Elongation (% in 50mm) min||Rockwell B (HR B) max (Hardness)||Brinell (HB) max (Hardness)|
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