Stainless Steel 316l Round Bar
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Neeka Tubes is a leading supplier of Stainless Steel (SS) 316L Round Bars. This is an austenitic chromium-nickel-molybdenum alloy that is a low-carbon variant of the standard 316 grade. It is recognized for being very strong, resistant to corrosion and durable, which makes it a perfect choice for demanding environments. You can get them in different shapes, like hexagonal, square, round, forged, bright, black, and cold drawn.
The specific chemical composition of SS 316L Round Bar provides superior performance. Nickel (10–14%) provides strength, toughness and excellent corrosion resistance. Chromium (16–18%) ensures that it lasts longer and doesn’t rust as easily. Molybdenum (2–3%) also makes it even more resistant to corrosion, especially pitting and crevice corrosion.
It has a tensile strength of 75 ksi, yield strength of 30 ksi and 40% elongation. This provides excellent strength and flexibility. It has a hardness of 217 Brinell and 95 Rockwell B. This makes it perfect for use in chemical, industry and marine settings. All of these qualities work together to make the material very strong and flexible making it a good choice for use in high-stress applications.
316L Stainless Steel Round Bar Suppliers, ASTM A276 SS 316L Bright, Flat, Square & Forged Bars in India
- Superior Weldability – This round bar can be easily welded without requiring post-weld heat treatment, ensuring strong and durable joints in various industrial applications.
- High Durability – Stainless Steel 316L Round Bar provides long-lasting performance with excellent toughness, making it suitable for heavy-duty applications.
- Smooth Surface Finish – It has a polished, smooth surface that enhances its appearance and reduces friction, making it perfect for precision engineering applications.
- Non-Magnetic – This round bar remains non-magnetic in the annealed state, making it ideal for applications that require minimal magnetic interference.
- Excellent Formability – Stainless Steel 316L Round Bar can be easily cut, machined, and shaped into different components, making it versatile for manufacturing industries.
- Size Range: 5 mm to 500 mm – Available in various diameters this round bar meets different project requirements ensuring flexibility in industrial and structural applications.
Due to its excellent corrosion resistance and high mechanical strength, Stainless Steel 316L Round Bar is a crucial material in demanding applications. Key industries that utilize it include the marine sector for saltwater exposed equipment, the chemical and food processing industries for hygiene and media resistance, and the pharmaceutical and aerospace fields for high-specification components. It is commonly used to produce items such as shafts, fasteners, and heat exchangers. To get the latest SS 316L Round Bar price and availability, please contact us directly.
Most Common Types of Stainless Steel 316L Round Bar
SS 316L Square Bar
SS 316L Bright Bar
SS 316L Hollow Bar
SS 316L Rectangle Bar
SS 316L Cold Rolled Bar
SS 316L Flat Bar
SS 316L Threaded Bar
SS 316L Half-Round Bar
Stainless Steel 316L Round Bar Specifications
| Specification | EN 10272, EN 10088-3 Grade 1.4404 |
|---|---|
| Standard | GB, UNS, AISI, SUS, API, ASME, ASTM, DIN, EN |
| Sizes | 3mm to 800mm diameter |
| Length |
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| Finish | Centreless Ground, Bright, Rough Turned, Black, Peeled, Bright Drawn, Polished, Smooth Turned, Annealed, Grinding, Cold Drawn Turned |
| Tolerances | K10, H10, H11, H8, H13, K12, K9, K11, H12, H9 |
| Surface Finish | HL, BA, NO.4, 1D, 8K, 2D, NO.3, NO.1, 2B |
| Production Method | Rolled / Forged |
| Characteristics |
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| Value Added Services at Suraj Metal |
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| Other available forms | T-Bar, Rod, Profiles, Forging,. Blocks, Billet, Ingot, Angle, Rectangle, Half-Round, I/H, Rounds, Precision-Ground, Triangle, Threaded, Hollow, Channel |
| Port |
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| Export to | Saudi Arabia, Malaysia, Vietnam, Ireland, Oman, Indonesia, Russia, Thailand, Kuwait, Italy, Spain, Brazil, Dubai, Singapore, USA, Egypt, Peru, Canada, Mexico, Canada, Korea, etc |
| Our Stainless Steel 316L Round Bar conforms to Standard ISO 15156/ NACE MR0175 | |
316L Stainless Steel Round Bar Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
|---|---|---|---|---|---|---|---|---|---|
| 316L (S31603) | 0.03 max | 2.0 max | 0.75 max | 0.045 max | 0.03 max | min: 16.0 max: 18.0 | min: 2.0 max: 3.0 | min: 10.0 max: 14.0 | 0.10 max |
Mechanical Properties of Stainless Steel 316L Round Bar
| Grade | Tensile Strength ksi (min) | Yield Strength 0.2% ksi (min) | Elongation % | Hardness (Brinell) MAX | Hardness (Rockwell B) MAX |
|---|---|---|---|---|---|
| 316L (S31603) | 70 | 25 | 40 | 217 | 95 |
Equivalent Grades For 316L Stainless Steel Round Bar
| STANDARD | UNS | WNR. | AFNOR | EN | JIS | BS | GOST |
|---|---|---|---|---|---|---|---|
| SS 316L | S31603 | 1.4404 / 1.4435 | Z3CND17‐11‐02 / Z3CND18‐14‐03 | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 | SUS 316L | 316S11 / 316S13 | 03Ch17N14M3 / 03Ch17N14M2 |
Physical Properties of 316L Stainless Steel Round Bar
| SS 316L | ||||||
|---|---|---|---|---|---|---|
| Density lbm/in3 |
Thermal Conductivity (BTU/h ft. °F) |
Electrical Resistivity (in x 10-6) |
Modulus of Elasticity (psi x 106 |
Coefficient of Thermal Expansion (in/in)/ °F x 10-6 |
Specific Heat (BTU/lb/ °F) |
Melting Range (°F) |
| at 68°F: 0.285 | 9.4 at 212°F | 28.3 at 68°F | 28 | 9.4 at 32 – 212°F | 0.1200 at 68°F to 212°F | 2500 to 2590 |
| 12.4 at 932 °F | 39.4 at 752°F | 10.2 at 32 – 1000°F | ||||
| 49.6 at 1652 °F | 10.4 at 32 – 1500°F | |||||
Contact Neeka tubes today for a best offer & competitive quotation Of Stainless Steel 316L Round Bars
Please Call on +91 7700067892 or drop an E-Mail : sales@neekatubes.net
SS 316L Round Bar Size Chart
| Metric | US Bar | ASTM/ Canadian | Japanese | ||||
| Bar Size | Diam. (mm) | Bar Size | Diam. (Inch) | Bar Size | Diam. (mm2) | Bar Size | Diam. (mm) |
| 5 | 5 | #2 | 0.250 | 10M | 100 | 6 | 6 |
| 5.5 | 5.5 | #3 | 0.375 | 15M | 200 | 10 | 10 |
| 6 | 6 | #4 | 0.500 | 20M | 300 | 13 | 13 |
| 7 | 7 | #5 | 0.600 | 25M | 500 | 16 | 16 |
| 8 | 8 | #6 | 0.750 | 30M | 700 | 19 | 19 |
| 9 | 9 | #7 | 0.875 | 35M | 1000 | 22 | 22 |
| 10 | 10 | #8 | 1.000 | 45M | 1500 | 25 | 25 |
| 11 | 11 | #9 | 1.125 | 55M | 2500 | 29 | 29 |
| 12 | 12 | #10 | 1.250 | 32 | 32 | ||
| 14 | 14 | #11 | 1.375 | 35 | 35 | ||
| 16 | 16 | #12 | 1.500 | 38 | 38 | ||
| 18 | 18 | #13 | 1.600 | 41 | 41 | ||
| 20 | 20 | #14 | 1.750 | 44 | 44 | ||
| 22 | 22 | #15 | 1.875 | 48 | 48 | ||
| 25 | 25 | #16 | 2.000 | 51 | 51 | ||
| 28 | 28 | #18 | 2.250 | 57 | 57 | ||
| 32 | 32 | ||||||
| 36 | 36 | ||||||
| 40 | 40 | ||||||
| 44 | 44 | ||||||
| 50 | 50 | ||||||
SS 316L Round Bar Weight Chart
| Size | Kgs / Foot | Kgs / Mtr | Size | Kgs / Foot | Kgs / Mtr | Size | Kgs / Foot | Kgs / Mtr |
| 3mm | 0.017 | 0.055 | 20mm | 0.753 | 2.470 | 3″ | 10.900 | 35.762 |
| 1/8″ | 0.019 | 0.062 | 22mm | 0.908 | 2.979 | 3-1/4″ | 12.800 | 41.996 |
| 5/32″ | 0.029 | 0.095 | 7/8″ | 0.926 | 3.038 | 3-1/2″ | 14.850 | 48.772 |
| 4mm | 0.030 | 0.098 | 24mm | 1.080 | 3.543 | 3-3/4″ | 17.001 | 55.780 |
| 3/16″ | 0.043 | 0.141 | 25mm | 1.180 | 3.871 | 4″ | 19.306 | 63.340 |
| 5mm | 0.047 | 0.154 | 1″ | 1.210 | 3.970 | 4-1/4″ | 21.908 | 72.249 |
| 7/32″ | 0.058 | 0.190 | 26mm | 1.271 | 4.170 | 4-1/2″ | 24.4487 | 80.340 |
| 6mm | 0.068 | 0.223 | 27mm | 1.368 | 4.490 | 4-3/4″ | 27.366 | 90.249 |
| 1/4″ | 0.076 | 0.249 | 1-1/8″ | 1.534 | 5.033 | 5″ | 30.461 | 99.940 |
| 7mm | 0.091 | 0.298 | 30mm | 1.691 | 5.548 | 5-1/2″ | 36.690 | 121.000 |
| 5/16″ | 0.118 | 0.387 | 1-1/4″ | 1.924 | 6.349 | 6″ | 43.860 | 143.900 |
| 8mm | 0.120 | 0.398 | 32mm | 1.894 | 6.314 | 6-1/2″ | 51.093 | 167.630 |
| 9mm | 0.152 | 0.498 | 1-3/8″ | 2.303 | 7.550 | 7″ | 59.432 | 196.000 |
| 3/8″ | 0.170 | 0.557 | 35mm | 2.390 | 7.553 | 7-1/2″ | 68.226 | 225.000 |
| 10mm | 0.189 | 0.620 | 36mm | 2.438 | 7.999 | 8″ | 77.586 | 254.55 |
| 11mm | 0.228 | 0.748 | 38mm | 2.792 | 8.903 | 10″ | 121.048 | 397.140 |
| 7/16″ | 0.232 | 0.761 | 1-1/2″ | 2.715 | 8.951 | |||
| 12mm | 0.271 | 0.889 | 40mm | 3.009 | 9.872 | |||
| 1/2″ | 0.303 | 0.994 | 1-5/8″ | 3.200 | 10.449 | |||
| 13mm | 0.318 | 1.043 | 1-3/4″ | 3.712 | 12.179 | |||
| 14mm | 0.368 | 1.207 | 45mm | 3.807 | 12.555 | |||
| 9/16″ | 0.383 | 1.256 | 1-7/8″ | 4.260 | 13.977 | |||
| 15mm | 0.424 | 1.391 | 48mm | 4.330 | 14.205 | |||
| 5/8″ | 0.473 | 1.551 | 50mm | 4.698 | 15.414 | |||
| 16mm | 0.481 | 1.578 | 2″ | 4.848 | 15.906 | |||
| 17mm | 0.543 | 1.791 | 2-1/8″ | 5.475 | 17.963 | |||
| 11/16″ | 0.573 | 1.880 | 2-1/4″ | 6.135 | 20.128 | |||
| 18mm | 0.610 | 2.001 | 60mm | 6.768 | 22.205 | |||
| 3/4″ | 0.682 | 2.237 | 2-3/8″ | 6.838 | 22.435 | |||
| 2-1/2″ | 7.576 | 24.856 | ||||||
| 2-5/8″ | 8.354 | 27.409 | ||||||
| 2-3/4″ | 9.169 | 30.083 |
SS 316L Round Bars Packing & Marking
Packing and Certification
As a 316L Stainless Steel Round Bar supplier, we ensure that the Stainless Steel 316L Round Bars are securely packed to prevent any transportation risks. We offer Mill Test Certificates and chemical analysis and mechanical properties reports. The tests are – Positive Material Identification (PMI), Visual Inspection, Third Party Inspection. NABL (National Accreditation Board for Testing and Calibration Laboratories) Approved Lab Reports, Destructive and Non-Destructive Testing for checking the quality.
Marking and Delivery
Our Stainless Steel 316L Round Bars are marked with the logo, size, length, specification, and other details to avoid confusion with other products. Each SS 316l rod has labels with grade, size and heat number written in clear and concise manner. Our team ensures adequate packing of the consignment to meet the customer requirements and timely delivery. Logistically we offer and supply reliable and high quality products for industrial, marine, and chemical markets.
Searching for ready stock of Stainless Steel 316L Round Bars in Mumbai?
Industrial Application of SS 316L Round Bar
FAQs
What sizes do 316L stainless steel round bar suppliers offer?
Diameter options range from thin shafts for precision parts to thick bars for heavy structural machinery. We keep standard sizes ready for quick shipping.
Can 316L stainless steel round bars be supplied in custom lengths?
Yes, we cut these bars to match your exact project blueprints. This step saves you prep time on the shop floor while eliminating metal waste. The result is lower cost.
Do 316L stainless steel round bar suppliers provide test certificates?
Yes, each shipment carries Official mill test certificates to assure the quality of the product. These reports confirm the metal’s compliance with stringent international requirements and re-validate heat traceability before shipping. Quality should not be left to speculation.
Is a 316L stainless steel round bar suitable for marine applications?
Yes. This low-carbon alloy stands up to harsh saltwater splash and coastal humidity. It easily survives marine environments where standard steels quickly pit and rust away. It outlasts the competition.
What is the standard specification for 316L stainless steel round bars?
These components are generally manufactured according to ASTM A276 and ASTM A479 specifications. These uniform rules cover the metal’s size, testing guidelines and raw strength. This provides total uniformity throughout your effort.
