Stainless Steel 321 Round Bar
ASTM A276 321H SS Rod
Stainless Steel 321 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
| 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 |
| STANDARD | WERKSTOFF NR. | UNS | JIS | EN |
|---|---|---|---|---|
| SS 321 | 1.4541 | S32100 | SUS 321 | X6CrNiTi18-10 |
| SS 321H | 1.4878 | S32109 | SUS 321H | X12CrNiTi18-9 |
| 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 |
| 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 |
| 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 % |
| 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 |
| 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 |
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.
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