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321/321H Stainless Steel Round Bars & Rods

Stainless Steel 321 Round Bar Manufacturers, ASTM A276 321H SS Rod Suppliers.

Most Reliable Stockists, Suppliers & Exporters of ASTM A276 Stainless Steel 321 Round Bars, AISI Austenitic Stainless Steel 321H Rods, ASTM A479 321 SS Hex Bar, Forged Bars, AFNOR X6CrNiTi18-10 Square Bar, Threaded Bar, Flat Bar, Black Bar in India, Indonesia, Singapore, Houston, USA, Canada, UK, Australia, UAE, and South Africa.

Buy ASME SA276 / SA479 Stainless Steel 321 True Bar, Hexagon Bar, UNS S32100 Hot Rolled Round Bar, Polished Bar, WERKSTOFF NR. 1.4541 Cold Drawn Bar, Rectangular Bar, JIS SUS 321 Bright Bar, Forged Bar, Ground Bar, GOST Angle Bar, T Bars (Tee), Hollow Bar in all Sizes at Market Leading Prices.

321/321H Stainless Steel Bars & Rods

Siddhgiri Tubes Produce SS 321 Rods and Round Bars which are of premium quality. With regard to national and global nature of crude materials, we likewise offer these UNS S32100 Round and Flat Bars (otherwise called DIN 1.4541 Bars) in tweaked sizes and thicknesses according to particular demands by our regarded customers at showcase driving costs.

We are a well-known firm that exports and supplies a wide range of 321/321H SS Round Bars and Rods which has high carbon (.04 – 10) for better high temperature creep properties. It is a general-purpose austenitic stainless steel that is stabilized against carbide precipitation and designed to work within the carbide precipitation temperature range 427 to 816°C (800 to 1500°F). Titanium is added to the alloy’s composition to suppress grain boundary chromium carbide precipitation and reduce susceptibility to intergranular corrosion. It is non-magnetic in the annealed condition and can be hardened only by cold working.

We have years of working experience in the field of manufacturing high-quality bars and rods. As an ISO Certified we are dealing at a large scale as reliable suppliers and exporters of the high quality of Square Bars, Threaded Bars, Flat Bars, Polished Bars, Cold Drawn Bars, Rectangular Bars, Bright Bars, Round Bars, Rods, Black Bars, True Bars, Hexagon Bars, Hot Rolled Round Bars, Hex Bars, Forged Bars, Ground Bars, Angle Bars, T Bars (Tee), Hollow Bars in the United Arab Emirates (UAE), Oman, Kuwait, Iraq, Qatar, Bahrain, Singapore, and Saudi Arabia at industrial leading prices.

We are making the effective use of the best quality of stainless steel alloy that is sourced from the right merchants. Our team is well experienced and highly focused on customers and is working really harder in offering the wide comprehensive range of bars and rods that are varying in shapes, sizes, and wall thickness, etc as per demands of clients.

Popular Product Searches on Siddhgiri:
Square Bars | Forged Round Bar | Steel Hex Bar | Polish Bar | Bright Round Bars | Black Round Bars

Stainless Steel 321 Bar Specifications

Specifications ASTM A276, ASME SA276 / ASTM A479 ASME SA479
Product 321/321H Round Bar
Dimensions EN, DIN, JIS, ASTM, BS, ASME, AISI
Size 4mm to 500 mm
Length 1 to 6 Meters, Custom Cut Length
From Round, Square, Rectangle, Hex (A/F), Ingot, Billet, Forging Etc
Finish Black, Rough Turned, Bright Polished, No 4 Finish, Matt Finish, BA Finish
Bright Bars Size OD: 4mm to 100mm
Hex Bars Size 18mm – 57mm (11/16″ to 2-3/4″)
Square Bars Size 18mm – 47mm (11/16″ to 1-3/4″)
Flat Bars Size 1/2” to 10” in thickness range of 2mm to 150mm
Angle bars Size 3mm*20mm*20mm~12mm*100mm*100mm
Section 3.0 to 12.0mm thickness
Channel Bars Size 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness
Hollow Bar Size 32mm OD x 16mm ID to 250mm OD x 200mm ID)
Billet Size 1/2″ to 495mm Diameter
Rectangles Size 33 x 30mm to 295 x 1066mm
Condition Hardened & tempered, annealed
Surface Cold Drawn, Bright, Sand Blasting Finished, Hot Rolled Pickled, Hairline, Polished
Price Terms Ex-Works, FOB, CFR, CIF, CNF
Latest Price Call +91 9619406392

Stainless Steel AISI 321/321H Bar Equivalent Grades

STANDARD WERKSTOFF NR. UNS JIS EN
SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10
SS 321H 1.4878 S32109 SUS 321H X12CrNiTi18-9

SS 321 Bar & Rod Available Types / Forms

321 SS Polished Round Bar Stainless Steel 321 T-Bar
WERKSTOFF NR. 1.4878 Square Bar 321 SS Triangle Bar
ASME SA276 321 SS Flat Bar ASME SA479 321 SS Hex Bar
DIN 1.4541 Hollow Bar UNS S32109 Round Bar
321 SS Precistion Ground Bar ASTM A276 321 Threaded Bar
321 SS AISI Rebar JIS SUS 321 True Bar
321 SS Cold Drawn Bar 321 SS Hot Rolled Bar
ASTM A479 321 SS Rods DIN 1.4878 Half Round Bar
EN X12CrNiTi18-9 Polish / Bright Bar 321H Stainless Steel Black Bar
321H SS Angle Bar 321H SS Forged Bar

321/321H Stainless Steel Bar Chemical Composition

Grade C Mn Si P S Cr N Ni Ti
SS 321 0.08 max 2.0 max 1.0 max 0.045 max 0.030 max 17.00 – 19.00 0.10 max 9.00 – 12.00 5(C+N) – 0.70 max
SS 321H 0.04 – 0.10 2.0 max 1.0 max 0.045 max 0.030 max 17.00 – 19.00 0.10 max 9.00 – 12.00 4(C+N) – 0.70 max

321/321H Stainless Steel Bar Mechanical Properties

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1457 °C (2650 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %

Stainless Steel 321 Round Bar Sizes

Type SIZES (mm) SIZES (Inches) ISO Tolerance
Cold Drawn and Polish 3.00 – 75.00 1/8″ – 3.00″ h8-h9-h10-h11
Cold Drawn and Ground 10.00 – 75.00 5/6″ – 2.50″ h8-h9-h10-h11
Peeled and Polished 40.00 – 150.00 1.50″ – 6.00″ h11, h11-DIN 1013
Peeled and Ground 20.00 – 50.00 3/4″ – 2.00″ h9-h10-h11
Flat Bar
sizes in mm Size (inch) Thickness (mm) Thickness (in Inches)
22 7/8 17 & 18 2/3 – 5/7
25 1 5 to 20 3/16 – 4/5
30 1-3/16 5 to 20 3/16 – 4/5
32 1-1/4 6 to 20 1/4 – 4/5
35 1-3/8 5 to 20 3/16 – 3/16
40 1-4/7 5 to 25 3/16 – 1
45 1-7/9 5 to 25 3/16 – 1
47 1-6/7 17,25 & 32 2/3, 1 & 1-1/4
50 2 5 to 32 3/16 – 1-1/4
55 2-1/16 5 to 25 3/16 – 1
57 2-1/4 32 1-1/4
60 2-3/8 5 to 35 3/16 – 1-3/8
63 2-1/2 10 to 30 3/8 – 1-3/16
65 2-5/9 10 to 30 & 35 3/8 – 1-3/16, & 1-3/8
70 2-3/4 6 to 25 & 40 1/4 – 1, & 1-4/7
75 3 8 to 25 5/16 – 1
80 3-1/8 8 to 20 5/16 – 4/5
90 3-1/2 8 to 20 5/16- 4/5
100 4 8, 10, 12 5/16, 3/8, 1/2
Square bar – metric sizes and weights
Square bar Size KG’s per Metre Standard Length (metres)
10 x 10 0.81 6.0
12 x 12 1.16 6.0
16 x 16 2.06 6.0
20 x 20 3.22 6.0
25 x 25 5.03 6.0
32 x 32 8.24 6.0
40 x 40 12.8 6.0
50 x 50 20.12 6.0

Why Choose Us To Buy SS 321 Bars & Rods?

  • Siddhgiri tubes is ISO Certified Company.
  • Well-designed Stainless Steel 321H Bars and Rods.
  •  High-quality raw material used.
  •  Wide recognition in steel market & industries.
  •  Modern infrastructure and dedicated team.
  •  Timely delivery of SS 321 Round Bars
  •  Online Customer Support (Use live chat option on website)
  •  Industry-leading prices
  •  Transparent business dealing
  •  Professional packaging ensures that your product is received in top condition.

Stainless Steel 321 Round Bars and Rods Applications

  • Condensers
  • Gas Processing
  • Petrochemicals
  • Pharmaceuticals
  • Power Generation
  • Chemical Equipment
  • Sea Water Equipment
  • Specialty Chemicals
  • Pulp and Paper Industry
  • Boiler & Heat Exchangers
  • High Pressure Applications
  • off-Shore Oil Drilling Companies
  • Food Processing and Dairy Industries
Industrial Applications

Stainless Steel 321 Bar & Rod Testings

  • Micro test
  • Macro test
  • Flaring test
  • Chemical test
  • It is like PMI test
  • IGC test and hardness test
  • Mechanical test and flattening test
Material Testings

Documents

Documents like QAP Packaging list
NABL approved lab test report Guarantee letter
Buyers report Third-party test report
Raw material test report Material Traceability report
Commercial invoice to buyers The TC like MTC as per EN 10204/3.1B

Stainless Steel 321 Bars and Rods Packaging

Siddhgiri Tubes is focusing on every procedure to assure quality. AISI SS 321H Bars are subject to surface wash and cleaning to remove all impurities. After that bars and rods are wrapped in thin plastic. Then an outer rope is tied to protect the Stainless Steel Grade 321 Bar and they are packed in a container or wooden box.

Countries We Supply & Export ASTM A276 321 SS Bars & Rods

Afghanistan, Albania, Algeria, Armenia, Australia, Austria, Azerbaijan, Bahrain, Bangladesh, Belgium, Bhutan, Brazil, Bulgaria, Cameroon, Canada, Chile, Colombia, Congo, Costa Rica, Denmark, Egypt, Finland, France, Georgia, Germany, Ghana, Greece, Greenland, Haiti, Hong Kong, Iceland, India, Indonesia, Iran, Iraq, Ireland, Israel, Italy, Jamaica, Japan, Jordan, Kazakhstan, Korea, Kuwait, Lebanon, Macao, Malaysia, Mexico, Monaco, Myanmar, Nepal, Netherlands, New Zealand, Nigeria, Norway, Oman, Peru, Philippines, Poland, Portugal, Qatar, Romania, Saudi Arabia, Serbia, Singapore, Slovakia, South Africa, Spain, Sri Lanka, Sweden, Switzerland, Tanzania, Thailand, Tunisia, Turkey, Turkmenistan, Uganda, Ukraine, UAE, United Kingdom, USA, Uzbekistan, Viet Nam, Yemen.

Worldwide Exporters of Bars and Rods
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