Stainless Steel Products
We have a wide range of products including XM19, 17-4, Nitronic 50, Nitronic 60, the 300 series and the 400 series among others, and we offer many in-house services.Stainless Steel Products
Welcome to Specialty Steel Supply, your one-stop destination for premium corrosion-resistant alloys. As one of the largest distributors of austenitic, precipitation hardened, duplex, and martensitic stainless steels, we take pride in offering a wide range of stainless steel products to meet your specific needs.
At Specialty Steel Supply, we understand the importance of quality and reliability. That’s why we collaborate with you to bring your best ideas forward and eliminate non-conformance. With our expertise and extensive inventory, we can help you exceed requirements and achieve outstanding results.
Our stainless steel products include XM19, 17-4, Nitronic 50, Nitronic 60, the 300 series, and the 400 series, among others. Whether you need stainless steel round bars, welding services, heat treating, bar turning, forging, or honing, our in-house team is here to assist you. Our comprehensive range of in-house services ensures convenience and accountability in the tracking of crucial turnaround items.
What sets us apart is our well-trained staff with years of experience in all aspects of the steel industry. Their expertise, combined with our global sourcing capabilities, allows us to remain competitive in the global marketplace. We can procure and source metals from all parts of the world, including hard-to-find alloys, ensuring that you have access to the most suitable materials for your projects.
We are committed to developing and servicing just-in-time inventory programs, ensuring that you have the right stainless steel products when you need them. Our dedication to customer satisfaction is at the core of everything we do, and we strive to provide exceptional service and support from start to finish.
Experience the reliability and durability of our stainless steel products. Trust Specialty Steel Supply for all your stainless steel needs. Contact us today to discuss your requirements and let us help you find the perfect solution. Together, we can create and deliver excellence in stainless steel.
303 Stainless Steel
UNS S30300 | ASTM A895 | ASTM A582 | AMS 5640
303 is considered a free machining stainless as it machines better and tooling lasts longer than compared to other grades of 300 series stainless (such as 304L or 316L). As an austenitic stainless steel, 303 cannot be heat treated in order to improve strength. 303 is used in a variety of applications that require machining, grinding or polishing paired with good resistance to corrosion.
Aerospace, Screw Machine Production Parts, Valve and Pump Components, Fittings, Medical and Pharmaceutical, Pulp and Paper Processing, and General Industry.
304/304L Stainless Steel
UNS S30400 | UNS S30403 | ASTM A240 | ASTM A276/A479 | ASME SA-240 | ASME SA276/SA479
304 (originally 18-8 stainless) is one of the largest and most commonly available grades of austenitic stainless steel, 304 is a versatile grade of stainless steel that can be used in many different applications and industries. 304L is a low carbon version and is considered dual certified as it is produced to be both 304 and 304L.
Aerospace, Chemical Processing, Food and Beverage Processing, Oil and Gas, Sanitary or Cryogenic, and Pressure Containing.
310 Stainless Steel
UNS S31008 | ASTM A240 | ASTM A276/A479 | AMS 5521 | AMS 5651 |ASME SA-240/SA-479
310 provides good malleability and weldability with superb high temperature properties. Because of these superb high temperature properties, 310 is often used in furnace parts, oil burner parts, carburizing boxes, heat treatment baskets and jigs, heat exchangers and welding filler wire and electrodes. Even though it is not typically used in cryogenic environments, it remains exceedingly tough in cryogenic temperatures. On the Rockwell B hardness scale, 310 has a hardness of 95. 310 provides excellent resistance to corrosion because of its high chromium content.
Reducers, Flanges, Pipe, Plate, Round Bar, Sheet, Tubing
316/316L Stainless Steel
UNS S31600 | UNS 31603 | ASTM A240 | ASTM A276/A479 | ASME SA-240 | ASME SA276/SA479
316 or 316L stainless steel is a Chromium-Nickel stainless steel with added molybdenum to increase corrosion resistance and mechanical properties. Stainless Steel 316 falls under the austenitic class of stainless steels, which is the most common class of stainless grades. The key difference between 304 and 316 grade stainless is the addition of molybdenum, an alloy which drastically enhances corrosion resistance, especially for more saline or chloride exposed environments. 316L stainless steel is almost identical to 316. The only difference is the lower carbon content in 316L allows for better corrosion resistance than 316.
Aerospace, Chemical Processing, Food and Beverage Processing, Oil and Gas, Medical and Pharmaceutical, Pulp and Paper Processing, and General Industry
317L Stainless Steel
UNS S31700 | UNS S31703 | ASTM A240 | ASME SA-240
317L is an austenitic stainless steel containing molybdenum. This grade has improved corrosion resistance compared to that of 304/304L and 316/316L grades. 317L has improved chloride pitting resistance over 316L due to the increased levels of chromium, nickel and molybdenum. It is common for 317L to meet the mechanical properties of 317 straight grade, while maintaining a low carbon content with the controlled addition of nitrogen.
Flue-Gas Desulfurization (FGD systems), Chemical Processing, Oil and Gas, Pulp and Paper Processing, and Condensers in Power Generation.
321 Stainless Steel
UNS S32100 | UNS S32109 | ASTM A240 | ASTM A276/A479 | AMS 5645 | AMS 5510
321 is Titanium stabilized chromium-nickel austenitic stainless. With similar corrosion resistance properties to that of 304/304L. 321 is used typically in environments with 800-1500°F temperature range, this is because the alloy is stabilized through the addition of titanium to protect against Chromium carbide forming. 321 has superior intergranular corrosion resistance after being exposed to these temperatures.
Aerospace, Chemical Processing, Food Processing, and Oil and Gas.
410 Stainless Steel
UNS S41000 | ASTM A240 | ASTM A276/A479 | AMS 5612
410 Stainless Steel is a Martensitic Stainless steel with 12% Chromium. 410 offers both outstanding corrosion resistance and exceptional wear resistance. This grade can be heat treated to various levels to achieve a variety of mechanical and hardness values as required by specification and application need. This alloy maintains good corrosion resistance and high strength after heat treat. 410 can be formed due to the excellent ductility in the annealed condition.
Automatic Production Parts, Petrochemical processing, Medical instruments, and Knives and Tooling
410 QDT Stainless Steel
UNS S41000 | ASTM A276/A479 | NACE MR0175 | AMS QQ-S-763
410 Stainless Steel is a Martensitic Stainless steel with 12% Chromium. This grade can be heat treated to various levels to achieve a variety of mechanical and hardness values as required by specification and application need. 410 QDT (Quench & Double Tempered), is a heat-treated variation of 410 stainless. The QDT variant is suitable for use in oil & gas sour gas (H₂S) services, where it maintains corrosion resistance.
Automatic Production Parts, Petrochemical processing, Medical instruments, and Knives and Tooling
416 Stainless Steel
UNS 41600 | ASTM A582 | AMS 5610
416 stainless is a Martensitic Stainless steel. It is a chromium steel which has added chemistry, such as Phosphorus and Sulfur to make this a free machining grade. The modified chemistry also improves machinability and non-galling properties. Like 440C, this grade is magnetic in all conditions. As with other Martensitic grades this grade is capable of being heat treated to improve mechanical properties. 416 is not intended for use in environments with high sulfur content such as sour gas and as such is not compliant to NACE MR0175 and MR0103.
Automatic Screw Machine Parts, Bolts, Screws & Studs, Shafts, Pumps, Valves & Electric Motors, Gears & Fasteners, and Structural Supports, Railings & Handles
420 Stainless Steel
UNS S42000 | ASTM A276 | ASTM A484 | AMS 5621 | AMS QQ-S763
Stainless steel grade 420 is martensitic, magnetic and heat-treatable with excellent corrosion resistance to a variety of environments, including freshwater, seawater, and acids. Grade 420 is hard and can be heat-treated to a very high hardness (up to 60 HRC). This makes it a good choice for applications where wear resistance is important, such as knives, saw blades, and surgical instruments. Chromium is added to a minimum content of 12%. Grade 420 is ductile when annealed and has excellent corrosion resistance when polished or hardened. Grade 420 stainless steel has a bright, silver-grey appearance and it can be polished to a mirror finish.
Industrial Chains, Bearings, Firearms, Surgical Instruments, Pumps & Valves, Plastic Injection Molds & Dies, and Cutlery
440C Stainless Steel
UNS 44004 | ASTM A276 | AMS 5630/5880
440C stainless is a high carbon Martensitic stainless steel. It has a moderate corrosive resistant with good strength. As a Martensitic stainless material can be heat treated to achieve a hardness at or above 60HRC, and develops the highest hardness of all stainless steels. 440C is magnetic in all conditions and has great wear resistance. Material can be cold worked and also responds to heat treat practices.
Bearings & Bushings, Valves, Razor Blades, Knives and Cutlery, and Tooling.
13-8 PH Stainless Steel
UNS S13800 | ASTM A564 | AMS 5629
13-8 (also known as 13-8Mo or by the trade name “XM-13”), is an age-hardening martensic stainless steel with approximately 13% Chromium. 13-8 is typically processed with a two-step refining method. The first melt is VIM (Vacuum Induction Melted), and this is followed by either VAR (Vacuum Arc Remelting) or ESR (Electroslag Remelt). This refining process, like 15-5 ensures 13-8 is capable of sustaining good transverse properties. 13-8 can be heat treated to achieve high strengths and hardness while maintaining good corrosion resistance.
Aerospace, Food Processing,
Chemical processing, Oil and Gas, Pumps and Valves, and Fasteners.
15-5 PH Stainless Steel
UNS S15500 | ASTM A564 | ASTM A693 | AMS 5659
15-5PH (also known by a trade name “XM-12”) is an age-hardening Martensitic stainless steel with approximately 15% Chromium and 5% Nickel. 15-5PH is a Martensitic stainless similar to that of 17-4. However, unlike 17-4PH, 15-5 is typically produced with an additional refining process (remelt). 15-5 can be supplied in ESR (Electroslag Remelt), or VAR (Vacuum Arc Remelt). This refining process is done to remove impurities and increase homogeneity. 15-5 has excellent corrosion resistance paired with high strength, and can be heat treated to further increase these properties. Compared to 17-4PH, 15-5 has better ductility and formability, while also having improved transverse strength.
Aerospace, Food Processing, Chemical processing, Oil and Gas, Pumps and Valves, and Fasteners.
17-4 PH Stainless Steel
UNS S17400 | ASTM A564 | ASTM A693 Grade 630 | AMS 5643
17-4 PH is chromium-nickel-copper stainless steel used for applications requiring high strength, high toughness, good corrosion resistance and high fatigue resistance. 17-4 PH is a Martensitic, precipitation-hardening stainless steel. The material is solution annealed (condition A) by heating to 1900F and rapidly cooling. It can then be single or double aged at appropriate time and temperature to increase the tensile properties.
Aerospace, Pulp & Paper Processing, Nuclear, Food Processing, Motor and Pump Shafts, and Oil & Gas
XM-19 / Nitronic 50
UNS S20910
Also referred to as Nitronic 50, XM-19 Stainless Steel, a highly fabricable, highly weldable, nitrogen strengthened, austenitic stainless steel, provides twice the yield strength of stainless steel type 316 and a resistance to corrosion equivalent to type 316. Even after extreme forming, XM-19 Stainless Steel stays non-magnetic. Due to all these advantages, it is often used in boat shafting, marine hardware, pumps, valves, and fasteners. The machinability of XM-19 Stainless Steel is comparable to that of alloy 316 or 317. It is formable, but there will be more springback with XM-19 than with other austenitic stainless steels. To achieve maximum hardness, use cold working. Because of XM-19’s high tendency toward work hardening, process anneal the work piece after forming to relieve stress.
Round Bar
Nitronic 60
UNS S21800
Nitronic 60 stainless steel provides a significantly lower cost way to fight wear and galling compared with cobalt-bearing and high nickel alloys. Its uniform corrosion resistance is better than Type 304 in most media. Chloride pitting resistance is superior to Type 316. Room temperatrue yield strength is nearly twice that of Types 304 and 316. In addition, Nitronic 60 stainless steel provides excellent high-temperature oxidation resistance and low-temperature impact resistance.
TBD
F51 (2205) Duplex Stainless Steel
UNS S31803 | UNS S32205 | ASTM A182 F51 | ASTM A276/A479 | ASTM A240 | NACE MR0175
F51 (also known as 2205) Duplex is an austenitic-ferritic (duplex) stainless steel. Consisting of 22% Chromium and 5% Ni. 2205 duplex is typically dual certified to UNS S31803 (318) / S32205 (2205). 2205 combines corrosion resistance and higher strength compared other austenitic stainless steels, while also having superior pitting resistance. It is also suitable in applications in environments of -50°F to +600°F temperature range.
Pressure Vessels, Chemical and Biofluid processing, Rotors, Fans, and Shafts, and Pulp and Paper Processing
F53 (2507) Duplex Stainless Steel
UNS S32750 | ASTM A182 F53 | ASTM A276/A479 | ASTM A240 | NACE MR0175
F53 (also known as 2507) Super Duplex is an austenitic-ferritic (duplex) stainless steel. Consisting of 25% Chromium and 7% Ni. F53 (2507) super duplex, like other duplex grades combines higher corrosion resistance and strength compared to other austenitic stainless steels, while also having superior pitting resistance. F53 boasts higher impact strengths over F51, It is also suitable in applications in environments of -50°F to +600°F temperature range. Like other duplex grades F53 does suffer from embrittlement and loss of toughness, when exposed to prolonged use in applications or environments below -50°F or above +600°F.
Oil & Gas equipment, Chemical and Biofluid processing, Pressure Vessels, and Mechanical and Structural
F55 (25Cr) Duplex Stainless Steel
UNS S32760 | ASTM A182 F55 | ASTM A276/A479 | ASTM A240 | NACE MR0175
F55 (also known as Zeron 100) Super Duplex is an austenitic-ferritic (duplex) stainless steel. Consisting of 25% Chromium and 7% Ni. A main difference in F55 over F53 (2507) is the inclusion of Tungsten in the chemical composition. The intentional addition of Tungsten is to improve corrosion resistance similar to that of Molybdenum. Like other duplex grades F55 combines high corrosion resistance and strength over austenitic stainless steels, while also having superior pitting resistance.
Oil & Gas equipment, Chemical and Biofluid processing, Pressure Vessels, and Mechanical and Structural
F61 (255) Duplex Stainless Steel
UNS S32550 | ASTM A182 F61 | ASTM A276/A479 | ASTM A240 | NACE MR0175
F61 (also known as Ferralium 255) Super Duplex is an austenitic-ferritic (duplex) stainless steel. Consisting of 25% Chromium and 5% Ni. A main difference in F61 (Ferralium 255) is the alloy is more suited in acidic environments over F53 (2507). Like other duplex grades F55 combines high corrosion resistance and strength over austenitic stainless steels, while also having superior pitting resistance. F55 does suffer from embrittlement and loss of toughness, when exposed to prolonged use in applications or environments below -50°F or above +600°F, this is why duplex is not suitable for exposure outside of these ranges.
Oil & Gas equipment, Chemical and Biofluid processing, Pressure Vessels, and Mechanical and Structural
Grade A-286
UNS S66286 | AMS 5731
LSS™ A286 is a precipitation hardening, austenitic stainless steel designed for use at temperatures up to 1300°F (704°C) , where high tensile strength, excellent creep strength and good corrosion resistance are required. LSS™ A286 is available in a wide range of ingot, billet, bar, and coil rod sizes. Bar is available as either rounds or flats.
Round Bar
Specialty Steel Supply makes all reasonable efforts to ensure the accuracy and correctness of the data found on this website and the associated documents but makes no representations or warranties as to the data’s accuracy, correctness or reliability. All data are for general information only and not for providing design advice. It is the responsibility of the user to test specific alloys under actual service conditions to determine their suitability for a particular purpose.
Stainless and Alloys
We collaborate to help you exceed requirements by bringing your best ideas forward and eliminating non-conformance.
Specialty Steel Supply Inc. is one of the largest distributors of austenitic, precipitation hardened, duplex and martensitic stainless steels. We have a wide range of products and types of stainless steel round bar and our well trained staff offers many years of experience in all aspects of the steel industry. Our ability to procure and source metals from all parts of the world allows us to stay competitive in a global marketplace. We are committed to developing and servicing just in time inventory programs.
Specialty Steel Supply
19201 Circle Lake Drive
Pinehurst, Texas 77362
info@specialtysteelsupply.com
Business Hours
Sunday - Closed
