Stainless Steel Round Bars & Grades
At Ram Alloys, we maintain a deep inventory of stainless steel round bars in a range of grades that support industrial, machining and fabrication applications. Our stainless round bars are available in both random and fixed sizes, with multiple surface-finish options. As part of our commitment to serving clients with a need for high-performing stainless steel products, bars, and grades at competitive prices, we offer:
- Value-added processing services
- Same-day service capabilities
- 24/7 availability
The Ram Alloys team brings more than 100 years of combined experience to our suite of services, and we serve a wide range of industries with a particular focus on pumping, mixing and value equipment. We also offer extensive expertise in the oil and gas sectors.
Ram Alloys’ Inventory of Stainless Round Bars Grades
We carry the following stainless steel round bar grades:
- 316/316L
- 17-4 Cond A, H1150, H1150D
- XM-19 (Nitronic 50) Cond A, High Strength (HS)
- S21800 (Nitronic 60) Cond A
- Duplex S31803 (2205) & Super Duplex S32750
- 416 Cond A, Heat Treat (HT)
- 410 Cond A, Cond 2, QDT
- 420 Cond A, Modified
These products deliver a varied range of performance characteristics and specifications, and our expert sales team is intimately familiar with stainless steel round bar applications. We also provide custom processing to ensure that your product is delivered 100 percent job-ready, and we have the in-house capabilities to fill orders of all sizes, even with tight turnaround times.
Stainless Bar Typical Mechanical Properties
| Grade | UNS Number | Tensile Min (psi) | Yield Min (psi) | Elongation Min % | Reductions Min % | Hardness BHN |
|---|---|---|---|---|---|---|
| 17-4 | S17400 | |||||
| Cond-A | * | * | * | * | 363 Max | |
| Cond- H900 | 190,000 | 170,000 | 10 | 40 | 233 Min | |
| Cond- H1025 | 155,000 | 145,000 | 12 | 45 | 331 Min | |
| Cond- H1075 | 145,000 | 125,000 | 13 | 45 | 311 Min | |
| Cond- H1150 | 135,000 | 105,000 | 16 | 50 | 277 Min | |
| Cond- H1150D | 125,000 | 105,000 | 16 | 50 | 255-311 | |
| 316/316L | S31603 | 75,000 | 30,000 | 40 | 50 | * |
| 21800 Cond- A | S21800 | 95,000 | 50,000 | 35 | 55 | 241 Max |
| XM-19 | S20910 | |||||
| Cond-A | 100,000 | 55,000 | 20 | 55 | 293 Max | |
| Cond-HS | 135,000 | 105,000 | 17 | 50 | * | |
| 416 | S41600 | |||||
| Cond-A | 70,000 | 40,000 | 20 | 45 | 223 Max | |
| Cond-T | 120,000 | 100,000 | 15 | 45 | 255-302 | |
| 410 | S41000 | |||||
| Cond-A | 70,000 | 40,000 | 20 | 45 | 223 Max | |
| Cond-2 | 110,000 | 85,000 | 15 | 45 | 223-269 | |
| Cond-T | 100,000 | 80,000 | 15 | 45 | * | |
| QDT | 100,000 | 80,000 | 20 | 45 | 207-235 | |
| 420 | S42000 | |||||
| Cond-A | * | * | * | * | 241 Max | |
| Modified | 100,000 | 80,000 | 20 | 40 | 207-235 | |
| Duplex | S31803 | 90,000 | 65,000 | 25 | 50 | 290 Max |
| Super Duplex | S32750 | |||||
| Less or Equal To 2" | 116,000 | 80,000 | 15 | * | 310 Max | |
| Greater Than 2" | 100,000 | 75,000 | 15 | * | 310 Max |
To discuss your stainless steel round bar stock or project needs in detail, contact Ram Alloys to arrange a consultation with a knowledgeable customer service representative.
Nitronic® is a registered trademark of AK Steel Corp. and used by Electralloy, and the information herein is independent of AK Steel Corp. and Electralloy, and is not authorized by, endorsed by, sponsored by, affiliated with or otherwise approved by AK Steel Corp. or Electralloy. Duplex® and SuperDuplex® are registered trademarks of Sandvik AB, and the information herein is independent of Sandvik AB, and is not authorized by, endorsed by, sponsored by, affiliated with or otherwise approved by Sandvik AB. Monel® and Inconel® are registered trademarks of Special Metals Corp., and the information herein is independent of Special Metals Corp., and is not authorized by, endorsed by, sponsored by, affiliated with or otherwise approved by Special Metals Corp. Hastalloy® is a registered trademark of Haynes International Inc., and the information herein is independent of Haynes International Inc., and is not authorized by, endorsed by, sponsored by, affiliated with or otherwise approved by Haynes International Inc.
316 Stainless Steel
At Ram Alloys, we offer grade 316/316L stainless steel round bars in both random and custom-cut lengths, with a range of surface finish options.
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17-4 Cond-A, H1150, H1150D
Ram Alloys supplies stainless steel grade 17-4, ideal for applications in the oil and gas, petrochemical, food processing & more. Contact us today.
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Nitronic 50 Stainless Steel
Stainless steel grade XM-19, also known as Nitronic 50 and UNS S20910, offers superior strength and corrosion resistance compared to the other common austenitic stainless steel variations.
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Nitronic 60 Stainless Steel
Alternately known as Nitronic 60, stainless steel grade S21800 is an austenitic metal with versatile performance characteristics that make it suitable for a very wide range of industrial, machining, and metalworking applications.
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Duplex S31803 (2205) & Super Duplex S32750
Duplex-grade stainless steel alloys have ferritic/austenitic properties, giving these materials superior strength and excellent resistance to oxidation.
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416 Cond-A, HT
416 stainless steel (Cond-A, HT) is a martensitic type of stainless steel alloy with excellent machinability characteristics. Condition A grade 416 round bars have been annealed, while the HT variation of this standard grade has undergone heat treatments.
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410 Stainless Steel
Grade 410 is a martensitic type of stainless steel alloy with outstanding resistance to corrosion and excellent durability. Condition A grade 410 round bars have been specially treated to boost their oxidation resistance and improve their mechanical properties.
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420 Cond-A, Modified
Grade 420 stainless steels have high carbon contents and are made up of at least 12 percent chromium. It is the hardest type of stainless steel with a chromium composition in this range, and is available in numerous variations including condition A and modified forms.
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Need more information? click here for a quote or call us at 713.466.1890 to speak with a Ram Alloys representative.