Standard and edition
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Stainless Steel Round Bar | Duplex Steel Round Bar | High Nickel Alloy Round Bar
Stainless Steel Round Bar
Stainless Steel 321 Round Bar. As a top supplier and manufacturer of SS 321 Round Bar, we have a huge stock of UNS S32100 and SUS 321 round bars at the best prices in Mumbai, India.Contact us now!
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Product information by Piyush Steel India

At a glance
Confirm the applicable specification and availability for your required size and condition.
Buyer selection guide
Begin with the drawing, equipment specification, or governing code. The product name identifies the material route; acceptance depends on the complete purchase specification.
Common applications
For applications where balance at slight temperatures and resistance to corrosion are crucial, round bars of SS 321 are extremely good. Common makes use of encompassing:
Specifications
We offer round bars of SS 321 in diverse places of business paintings to wholesome a massive desire for business programs. Below is a listing of the stainless steel 321 bars to be had in our inventory:
| Bar Type | Description |
|---|---|
| Stainless Steel Round Bar | Versatile and widely used in the automotive, industrial, and construction sectors. |
| Stainless Steel Square Bar | Perfect for machining and custom fabrication. |
| Stainless Steel Hollow Bar | Ideal for use in hydraulic and pneumatic systems that require a hollow center. |
| Stainless Steel Hex Bar | Used for precise machining and applications requiring a specific shape. |
| Stainless Steel Bright Bar | Offers a smooth surface finish, making it suitable for decorative applications. |
| Stainless Steel Forged Bar | Known for enhanced strength and reliability in demanding industrial applications. |
Our organization gives round bars of SS 321 in pretty a few sizes and specifications to satisfy the proper dreams of our customers. Below is a desk of the same antique sizes and specifications:
| Size Range (mm) | Length (meters) | Grade | Standard |
|---|---|---|---|
| 10mm - 500mm | 3m, 6m, 12m | SS 321 | ASTM A276, A479 |
| 12mm - 600mm | Custom lengths | DIN 1.4541 | EN 10088-3 |
| 15mm - 700mm | Custom lengths | UNS S32100 | ASTM A276, A479 |
| 20mm - 800mm | Custom lengths | SUS 321 | JIS G4303 |
Chemical composition
A pinnacle of elegant stainless steel alloy with a completely top-notch chemical makeup is used to create the round bars of SS 321, which provide surprisingly immoderate performance, sturdiness, and corrosion resistance. Below is the everyday chemical composition:
| Element | Percentage (%) |
|---|---|
| Carbon (C) | 0.08 max |
| Chromium (Cr) | 17.00 - 19.00 |
| Nickel (Ni) | 9.00 - 12.00 |
| Titanium (Ti) | 5 times the carbon content |
| Manganese (Mn) | 2.00 max |
| Silicon (Si) | 0.75 max |
| Phosphorus (P) | 0.045 max |
| Sulfur (S) | 0.030 max |
Mechanical properties
Excellent mechanical characteristics make UNS 32100 round bars suitable for applications concerning excessive temperatures and slight strain. Below are the mechanical features:
| Property | Value |
|---|---|
| Yield Strength (MPa) | 205 |
| Ultimate Tensile Strength (MPa) | 515 |
| Elongation (%) | 30 |
| Area of Reduction (%) | 40 |
| Hardness (NACE MR 0175) | 237 HBW |
| Modulus of Elasticity (GPa) | 193 |
Technical considerations
Confirm the controlling document; a grade name or cross-reference alone is not a complete acceptance specification.
Check that property values apply to the required diameter, heat treatment, test direction and temperature.
State tolerances, straightness, length, surface finish, machining allowance, and end condition where required.
Define inspection, test reports, marking, heat identification, third-party requirements, and destination documentation.
Equivalent grades
To meet worldwide requirements, SS 321 round bars are to be had in equal grades. Below is a table of the identical grades:
| Grade | Equivalent |
|---|---|
| DIN 1.4541 | EN 10088-3 |
| SUS 321 | JIS G4303 |
| UNS S32100 | ASTM A276 |
Product details
Send your product requirements for a quotation.
Titanium is brought to the temperature-resistant stainless steel alloy; this is the round bar of SS 321. This grade of stainless steel is designed to stand as a bargain against corrosion at immoderate temperatures, making it terrific for programs in increased-temperature environments. DIN 1.4541 round bars are pretty durable and are evidence in opposition to intergranular corrosion. The titanium-content material stabilizes the carbon within the alloy, preventing carbide precipitation inside the path of welding and excessive temperature exposure. As a result of surrendering, UNS S32100 bars are widely finished in industries wherein excessive-temperature oxidation and corrosion are troubles.
Each stainless steel 321 round bar is marked with precise identifiers for first-rate guarantee and traceability. These embody:
These identification marks ensure the authenticity and amazing of our merchandise.
Piyush Steel India Round Bars exports UNS S32100 round bars to global markets. Our products are furnished to global places like:
We are dedicated to turning in SUS 321 round bars that meet our clients' unique specs and worldwide brilliant requirements. For more records or to request a quote for SS 321 Round Bars, please contact Piyush Steel India Round Bars these days! We are right here to offer you awesome, reliable, stainless-steel answers tailor-made to your goals.
Product questions
This product is organized under Stainless Steel Round Bar. Use the category page to compare the grade range.
UNS S32100; DIN 1.4541; ASTM A276; JIS G4303; SUS 321. Confirm the applicable standard and edition for your order.
Provide the grade and standard, diameter, length, quantity, condition, finish, tolerance, testing, documentation, destination, and required timing.
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Specification-led enquiries
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