Stainless Metal Grades to Fit Your Needs
At Sabre Alloys, we specialize in providing hard-to-find grades of stainless steel and duplex stainless plate. We even stock up to 120 inches wide in some of our 2205 thicknesses. Our primary focus is ASTM A240 & ASME SA240 certified plate and plate processing. Our commitment to the market and in-house processing capabilities enable us to provide material requirements to your exact specifications. Our extensive inventory and in-house processing capabilities make us a leading service and solution center for engineers and procurement agents. Whether you need specialty grade plate for a new application or to enhance your existing supply chain, we offer products to meet your needs promptly with rush delivery options.

We Have an Extensive Inventory of Plate in Exotic Grades
We stock a wide range of exotic stainless steel grades, focusing on anything with an H grade and Super Duplex (2205, 2507). Our products are great for industries requiring high corrosion and heat resistance, like:
- Marine and aerospace
- Petrochemical and chemical processing
- Power Generation
- Pharmaceutical
- Oil & Gas
These specialized grades ensure they give superior performance and longevity in the most demanding environments.
Stainless Steel Plate Specifications
Grades | UNS# | Thicknesses | Hardness | Chemical Composition |
---|---|---|---|---|
2205 | S32205 / S31803 | 0.188-2.000″ | 20-30 HRC | It is comprised of increased levels of chromium, molybdenum, nickel, and nitrogen. |
2507 | S32750 | 0.188-3.000″ | 25-32 HRC | 25% chromium, 4% molybdenum, 7% nickel, and low carbon amounts (up to 0.03%). |
304/304H | 30400 / 30409 | 0.188-3.500″ | 16-22 HRC | A well-balanced blend of steel, chromium (≥ 18%), and nickel (≥ 8%). Grade 304H is a high-carbon version of regular Grade 304 (between 0.04 and 0.1% percent). |
304/304L | 30400 / 30403 | 0.188-6.000″ | 15-20 HRC | A well-balanced combination of steel, chromium (≥ 18%), and nickel (≥ 8%). Grade 304L is a low-carbon version of regular Grade 304 (≤ 0.03% compared to ≤ 0.07%). |
316/316L | 31600 / 31603 | 0.188-6.000″ | 15-20 HRC | A blend of chromium (16-18 percent), nickel (10-14 percent), molybdenum (2-3 percent), and a small amount of carbon. |
321/321H | 32100 / 32109 | 0.188-3.500″ | 16-22 HRC | Grade 321 stainless steel is a standard 18/8 chromium-nickel alloy reinforced by titanium and niobium. Grade 321H contains more carbon (between 0.04% to 0.1%) than regular 321 (≥ 0.08%). |
347/347H | 34700 / 34709 | 0.250-3.500″ | 16-22 HRC | Grade 347 stainless steel is an 18/8 chromium-nickel alloy reinforced by columbium and tantalum. Grade 347H contains more carbon (between 0.04% to 0.1%) than regular 347 (≥ 0.08%). |
Your Quality Supplier & Distributor of Strong, Corrosion & Heat-Resistant Grades
Whether you need material for a new product application or you want to replace your existing supply, let our talented staff at Sabre Alloys be your partners for sourcing exotic, high-quality stainless steel. Request a quote today.
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Plate Custom Processing Services
Sabre Alloys provides in-house processing to match customer specifications. Our capabilities include plasma cutting and waterjet cutting. We can deliver same-day or next-day services to ensure your project stays on track.
Other Products
In addition to our flat rolled, we also stock or have access to other items to fill your bill of materials.
- Bar: Round, flat and hex
- Structural: Angle, channel and beams
- Pipe: Welded and seamless
Partner With Sabre Alloys for Your Stainless Steel Plate Needs
Choosing Sabre Alloys means benefiting from our deep network of mills, enabling faster lead times for hard-to-source materials. Our plates, all ASTM A20, and bars, ASTM A276/A279, are processed to meet the highest industry standards.
At Sabre Alloys, we’re proud to offer true service and real solutions. Request a Quote today and see how we can meet your stainless steel plate and bar requirements with speed and precision.
Industries We Served
Our materials are popular in industries that demand durability and high performance, including:
- Marine: For high corrosion resistance in harsh environments.
- Petrochemical: For robustness under extreme conditions.
- Aerospace: For superior strength and resistance to high temperatures.
committed to you
The Sabre Alloys Difference
Quality processed materials and just-in-time delivery assists our customers in maximizing their productivity at competitive pricing. A highly trained staff, extensive inventory and processing equipment provides our customers a high level of service with prompt shipments of standard size materials and customer specific cut parts.
Sabre Alloys is committed to the ASME code fabricators and the major industries in the gulf coast region. Our goal is to become the supplier of choice, not just to our customers, but to our vendors as well by staying “a cut above” the rest.