ASTM A276 AISI STAINLESS STEEL 321 ROUND BAR is a titanium balanced out austenitic chromium-nickel hardened steel which was created to furnish a 18-8 type compound with improved intergranular-erosion obstruction. This material is settled against chromium carbide arrangement by the expansion of titanium.

Grade 321 stainless steel (1.4541) is a heat resistant grade supplied into numerous industry sectors. The key property of this grade is the added titanium content stabilizing the materials and making its strength to carbide precipitation when exposed to high temperatures and resistance to oxidation its main characteristics. For good strength and toughness when exposed to high temperatures, this grade of stainless steel like much austenitic grades will also maintain its strength and toughness at sub-zero temperatures, making this an excellent choice for different different applications ranges from crude oil refinery equipment to automotive exhaust systems.

321H ROUND BAR

321 STAINLESS STEEL ROUND BARCHEMICAL COMPOSITION

Grade C Mn Si P S Cr Ti Ni N
SS 321 0.08 max 2 max 0.75 max 0.045 max 0.03 max 17 – 19 5xC min 0.60% max 9 – 12 0.10 max

321 STAINLESS STEEL ROUND BAR MECHANICAL PROPERTIES

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1454 °C (2650 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %

EQUIVALENT GRADES FOR 321 STAINLESS STEEL ROUND BAR

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS 321 1.4541 S32100 SUS 321 08Ch18N10T X6CrNiTi18-10

321 STAINLESS STEEL ROUND BARSPECIFICATION

Stainless Steel 321 Material Grade Stainless Steel 321 Round Bar
Stainless Steel 321 Standard ASTM A276, ASME SA276 / ASTM A479 ASME SA479
Stainless Steel 321 Square Bars Dimensions EN, DIN, JIS, ASTM, BS, ASME, AISI
Stainless Steel 321 Hex Bars size 2-100mm A/F
Stainless Steel 321 Round Bars size Diameter: 3-~800mm
SUS321 Flat Bars size Thickness: 2 -100mm
Width: 10 to 500mm
Stainless Steel 321 Angle Bars size 3mm*20mm*20mm~12mm*100mm*100mm
Stainless Steel 321 Square Bars size 4mm to 100mm
Stainless Steel 321 Channel Bar 80mm x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness
SUS321 Rectangular Bars Section 3.0mm to 12.0mm thickness
ASTM A276 Type 321 Hollow Bar 32mm OD x 16mm ID to 250mm OD x 200mm ID)
Stainless Steel 321 Threaded Bars Billet Size 1/2 to 495mm Diameter
Stainless Steel 321 Rectangles Size 33 x 30mm to 295 x 1066mm
Stainless Steel 321 Black Bars Standard Dimensions Diameter / Height:
321 Stainless Steel Hex Bar Finish Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black
ASTM A276 Type 321 Hollow Bar Tolerance H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
SUS321 T-Bar Surface Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline
Rolled Stainless Steel 321 Flat Bar Condition Hardened & tempered, annealed
ASTM A276 Type 321 Cold Rolled Bar Technique 321 Stainless Steel Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod
Stainless Steel 321 Rod Processing Bar cutting to 650mm
321 Stainless Steel Rounds Bars Form Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square, Blocks, Round Rod, Rings, Hollow, Triangle, Rectangle, Hex (A/F), Threaded, Half Round Bar, Profiles, Billet, Ingot, I/H Bar, Forging etc.

USAGE & APPLICATION OF STAINLESS STEEL ROUND BAR

  •  Cryogenic storage tanks

  • Valves, fasteners, springs, mandrels, tubing hangers

  • Chemical processing

  • Aerospace

  • Liquid fuel rocket motor components

  • Pollution-control equipment

  • Nuclear reactors

  • Well head completion equipment and blow out preventers (BOP’s)​

Our Overseas Dealers table

UAE, Bahrain, Italy, Indonesia, Malaysia, United States, Mexico, Jordan, Vendula, Brazil, Peru, Nigeria, Kuwait, Oman,
Thailand (Bangkok), Iran, Germany, UK, Canada, Russia, Turkey, Australia, New Zealand, Sri Lanka, Vietnam, South Africa,
Kazakhstan, Saudi Arabia, Yemen, Algeria, Kenya, Sudan, Tunisia, Nepal, Bhutan, Pakistan, Bangladesh, Katand, Mozambique,
Egypt, Spain, Chile, Argentina, Tanzania, Singapore.

Our Overseas Dealers table

UAE, Bahrain, Italy, Indonesia, Malaysia, United States, Mexico, Jordan, Vendula, Brazil, Peru, Nigeria, Kuwait, Oman,
Thailand (Bangkok), Iran, Germany, UK, Canada, Russia, Turkey, Australia, New Zealand, Sri Lanka, Vietnam, South Africa,
Kazakhstan, Saudi Arabia, Yemen, Algeria, Kenya, Sudan, Tunisia, Nepal, Bhutan, Pakistan, Bangladesh, Katand, Mozambique,
Egypt, Spain, Chile, Argentina, Tanzania, Singapore.

Mumbai, Delhi, Bangalore, Hyderabad, Ahmedabad, Chennai, Kolkata, Surat, Pune, Nagpur, Indore, Bhopal, Visakhapatnam,
Vadodra, Nashik, Faridabad, Rajkot, Aurangabad, Ranchi, Coimbatore, Raipur, Mysore, Bhubaneswar, Salem, Bhilai, Bikaner

Our Domestic Supply table

Our Domestic Supply table

Mumbai, Delhi, Bangalore, Hyderabad, Ahmedabad, Chennai, Kolkata, Surat, Pune, Nagpur, Indore, Bhopal, Visakhapatnam,
Vadodra, Nashik, Faridabad, Rajkot, Aurangabad, Ranchi, Coimbatore, Raipur, Mysore, Bhubaneswar, Salem, Bhilai, Bikaner

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