Stainless Steel Products
We have a wide range of products including XM-19, 17-4PH, 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 and Stainless Steel Products. 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.
Specialty Steel Supply
Stainless Steel Products
Our stainless steel products include XM-19, 17-4PH, 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
303 stainless steel 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 stainless steel cannot be heat treated in order to improve strength. 303 stainless steel 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
304 stainless steel (originally 18-8 stainless) is one of the largest and most commonly available grades of austenitic stainless steel. 304 stainless steel is a versatile grade of stainless steel that can be used in many different applications and industries. 304L stainless steel is a low carbon version and is considered dual certified as it is produced to be both 304 stainless steel and 304L stainless steel.
Aerospace, Chemical Processing, Food and Beverage Processing, Oil and Gas, Sanitary or Cryogenic, and Pressure Containing.
310 Stainless Steel
UNS S31008
310 stainless steel provides good malleability and weldability with superb high temperature properties. Because of these superb high temperature properties, 310 stainless steel 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 stainless steel has a hardness of 95. 310 stainless steel 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 S31603
316 stainless steel or 316L stainless steel are both Chromium-Nickel stainless steel with added molybdenum to increase corrosion resistance and mechanical properties. 316 stainless steel falls under the austenitic class of stainless steels, which is the most common class of stainless grades. The key difference between 304 stainless steel and 316 stainless steel 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 stainless steel. The only difference is the lower carbon content in 316L stainless steel allows for better corrosion resistance than 316 stainless steel.
Aerospace, Chemical Processing, Food and Beverage Processing, Oil and Gas, Medical and Pharmaceutical, Pulp and Paper Processing, and General Industry
317L Stainless Steel
UNS S31703
317L stainless steel is an austenitic stainless steel containing molybdenum. This grade has improved corrosion resistance compared to that of 304/304L and 316/316L grades. 317L stainless steel has improved chloride pitting resistance over 316L due to the increased levels of chromium, nickel and molybdenum. It is common for 317L stainless steel to meet the mechanical properties of 317 stainless steel 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.
321/321H Stainless Steel
UNS S32100 | UNS S32109
321 stainless steel is titanium stabilized austenitic stainless steel plate with good general corrosion resistance. It has excellent resistance to intergranular corrosion after exposure to temperatures in the chromium carbide precipitation range of 800 – 1500°F (427 – 816°C). The alloy resists oxidation to 1500°F (816°C) and has higher creep and stress rupture properties than alloys 304 and 304L. It also possesses good low temperature toughness. 321 stainless steel cannot be hardened by heat treatment, only by cold working. It can be easily welded and processed by standard shop fabrication practices.
321H stainless steel is the higher carbon (0.04 – 0.10) version of the alloy. It was developed for enhanced creep resistance and for higher strength at temperatures above 1000°F (537°C). In most instances, the carbon content of the material enables dual certification.
Aerospace, Chemical Processing, Food Processing, and Oil and Gas.
410 Stainless Steel
UNS S41000
410 stainless steel is a Martensitic stainless steel with 12% Chromium. 410 stainless steel offers both outstanding corrosion resistance and exceptional wear resistance. 410 stainless steel can be heat treated to various levels to achieve a variety of mechanical and hardness values as required by specification and application need. 410 stainless steel maintains good corrosion resistance and high strength after heat treat. 410 stainless steel 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
410 QDT 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 stainless steel (Quench & Double Tempered), is a heat-treated variation of 410 stainless steel. The 410 QDT stainless steel 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
416 stainless steel 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 stainless steel 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
420 stainless steel is Martensitic, magnetic and heat-treatable with excellent corrosion resistance to a variety of environments, including freshwater, seawater, and acids. 420 stainless steel 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%. 420 stainless steel is ductile when annealed and has excellent corrosion resistance when polished or hardened. 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 S44004
440C stainless steel is a high carbon Martensitic stainless steel. It has a moderate corrosive resistant with good strength. 440C stainless steel can be heat treated to achieve a hardness at or above 60HRC, and develops the highest hardness of all stainless steels. 440C stainless steel is magnetic in all conditions and has great wear resistance. 440C stainless steel can be cold worked and also responds to heat treat practices.
Bearings & Bushings, Valves, Razor Blades, Knives and Cutlery, and Tooling.
13-8PH Stainless Steel
UNS S13800 | ASTM A564 | AMS 5629
13-8PH stainless steel (also known as 13-8Mo or by the trade name “XM-13”), is an age-hardening martensitic stainless steel with approximately 13% Chromium. 13-8PH stainless steel 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 13-8PH stainless steel is capable of sustaining good transverse properties. 13-8PH stainless steel 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.
15-5PH Stainless Steel
UNS S15500
15-5PH stainless steel (also known by a trade name “XM-12”) is an age-hardening Martensitic stainless steel with approximately 15% Chromium and 5% Nickel. 15-5PH stainless steel is a Martensitic stainless similar to that of 17-4. However, unlike 17-4PH, 15-5PH stainless steel is typically produced with an additional refining process (remelt). 15-5PH stainless steel can be supplied in ESR (Electroslag Remelt), or VAR (Vacuum Arc Remelt). This refining process is done to remove impurities and increase homogeneity. 15-5PH stainless steel has excellent corrosion resistance paired with high strength, and can be heat treated to further increase these properties. Compared to 17-4PH, 15-5PH stainless steel has better ductility and formability, while also having improved transverse strength.
Aerospace, Food Processing, Chemical processing, Oil and Gas, Pumps and Valves, and Fasteners.
17-4PH Stainless Steel
UNS S17400
17-4PH stainless steel is chromium-nickel-copper stainless steel used for applications requiring high strength, high toughness, good corrosion resistance and high fatigue resistance. 17-4PH stainless steel 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 as shown in the table below.
17-4PH stainless steel is used in the production of oilfield tools such as rotors, utilized in nuclear components, aerospace parts and many applications requiring high strength and corrosion resistance. Specialty Steel Supply can offer this grade in round bar and heavy plate. We can cut to length or water jet cut to your exact requirements utilizing our 5-axis system. We have in-house capability to straighten, turn, grind, and polish.
Aerospace, Pulp & Paper Processing, Nuclear, Food Processing, Motor and Pump Shafts, and Oil & Gas
Nitronic® 50 Stainless Steel (XM-19)
UNS S20910
Nitronic® 50 stainless steel is a highly alloyed austenitic stainless steel that offers a combination of good mechanical strength (approaching twice that of Type 316 stainless steel) and high corrosion resistance. The mechanical properties of Nitronic 50 stainless steel at both elevated and sub-zero temperatures are very good and, unlike many austenitic stainless steels, the alloy does not become magnetic when cold worked or cooled to sub-zero temperatures. In the cold-worked condition, Nitronic 50 stainless steel possesses a yield strength up to over three times that of Type 316 stainless steel.
Medical implants, shafts, stems and pins in valves, chokes and pumps in oil & gas industry, mechanical components in nuclear installations, boat shafting, bolting and rigging.
Nitronic® 60 Stainless Steel
UNS S21800 | UNS S20162
Nitronic® 60 stainless steel is fully austenitic steel that performs well as a high temperature alloy and is well suited for applications that require excellent resistance to galling and wear owing to its silicon and manganese content. Nitronic 60 stainless steel maintains this resistance even when annealed or after extensive cold-working and is considerably cheaper than similarly resistant nickel or cobalt-based alloys. This means Nitronic 60 stainless steel is appropriate for highly critical applications such as expansion joints in bridges and is one of the most cost-effective materials for any high wear context, such as bearings, valves, or wear rings in vertical centrifugal pumps.
Valve stems, fastening systems, nuts and bolts, wear rings and pump components, bearings, and valves.
F51 (2205) Duplex Stainless Steel
UNS S31803 | UNS S32205
F51 (2205) duplex stainless steel is an austenitic-ferritic (duplex) stainless steel. Consisting of 22% Chromium and 5% Nickel. F51 (2205) duplex stainless steel is typically dual certified to UNS S31803 (318) / S32205 (2205). F51 (2205) duplex stainless steel combines corrosion resistance and higher strength compared other austenitic stainless steels, while also having superior pitting resistance. F51 (2205) duplex stainless steel is also suitable in applications in environments of -50°F to +600°F temperature range. F51 (2205) duplex stainless steel 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 F51 (2205) duplex stainless steel is not suitable for exposure outside of these ranges.
Pressure Vessels, Chemical and Biofluid processing, Rotors, Fans, and Shafts, and Pulp and Paper Processing
F53 (2507) Super Duplex Stainless Steel
UNS S32750
F53 (2507) Super Duplex Stainless Steel is an austenitic-ferritic (duplex) stainless steel. Consisting of 25% Chromium and 7% Nickel. F53 (2507) Super Duplex Stainless Steel, like other duplex grades combines higher corrosion resistance and strength compared to other austenitic stainless steels, while also having superior pitting resistance. F53 (2507) Super Duplex Stainless Steel 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 (2507) Super Duplex Stainless Steel 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 F53 (2507) Super Duplex Stainless Steel is not suitable for exposure outside of these ranges.
Oil & Gas equipment, Chemical and Biofluid processing, Pressure Vessels, and Mechanical and Structural
F55 (25Cr) Duplex Stainless Steel
UNS S32760
F55 (25Cr) Duplex Stainless Steel (also known as Zeron 100) Super Duplex is an austenitic-ferritic (duplex) stainless steel. Consisting of 25% Chromium and 7% Nickel. A main difference in F55 (25Cr) Duplex Stainless Steel 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 (25Cr) Duplex Stainless Steel 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
F61 (255) Duplex Stainless Steel (also known as Ferralium 255) Super Duplex is an austenitic-ferritic (duplex) stainless steel. Consisting of 25% Chromium and 5% Nickel. A main difference in F61 (Ferralium 255) is the alloy is more suited in acidic environments over F53 (2507). Like other duplex grades, F61 (255) Duplex Stainless Steel combines high corrosion resistance and strength over austenitic stainless steels, while also having superior pitting resistance. F61 (255) Duplex Stainless Steel 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
A-286 Stainless Steel
UNS S66286
A-286 stainless steel is a precipitation-hardenable super-alloy based on iron. A-286 stainless steel finds use in applications requiring high strength, paired with corrosion resistance up to 1300 °F (700 °C). A-286 stainless steel has other favorable properties, including excellent fabrication characteristics, low-temperature non-magnetic strength [down to -320 °F (-196 °C)], and ductility.
Various aircraft components, including jet engine components, fasteners, and springs, industrial gas
turbines, aqueous solutions with moderate corrosion properties, and non-magnetic cryogenic parts, high-temperature afterburner parts, tanks, piping, pumps, heat exchangers, and superchargers in the automotive industry.
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
