Walid Stainless, a reliable manufacturer and supplier based in Tunis, Tunisia, offers premium Stainless Steel XM-19 Bars known for their exceptional strength, corrosion resistance, and durability. Manufactured under strict quality controls, XM-19 bars (UNS S20910) provide superior mechanical performance compared to conventional austenitic stainless steels. These bars are ideal for demanding applications requiring high tensile strength, excellent toughness, and resistance to wear and corrosion. Walid Stainless supplies XM-19 bars in various sizes and finishes to meet international standards, ensuring consistent quality, reliability, and long-term performance for critical industrial applications.
Stainless Steel XM-19 is a nitrogen-strengthened austenitic stainless steel containing chromium and nickel for corrosion resistance, along with manganese and nitrogen to enhance strength and hardness. It offers significantly higher yield and tensile strength than grades like 304 and 316 while maintaining good ductility and toughness. XM-19 bars exhibit excellent resistance to galling, fatigue, and stress corrosion cracking, along with good weldability. These properties make them suitable for high-load and high-performance applications.
Material | Specification | Standards | Size | Length |
Stainless Steel XM19 Bars | ANSI ,DIN,ASME,ASTM | ASTM / ASME – A/ SA 320 | M4-M100(1/4-4 inch) | M02 to M33 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| XM19 | min. max. | – 0.06 | 4.0 6.0 | – 1.00 | – – | – – | 20.5 23.5 | – | 11.5 13.5 | – |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| XM19 | 100 KSi | 55 KSi | 35% | 55% | 293 |
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These bars are cylindrical in shape and known for their excellent corrosion resistance, high strength, and versatility. They are widely used in industries requiring durable and corrosion-resistant components.
These bars have a flat, rectangular profile, providing superior strength and resistance to oxidation and corrosion. They are commonly used in structural applications and heavy-duty machinery.
With a square cross-section, these bars offer exceptional mechanical properties and resistance to harsh environments, ideal for applications requiring high strength and durability.
These bars have a rectangular profile and are highly resistant to corrosion and high temperatures, making them suitable for a variety of industrial applications.
Hexagonal bars offer a unique shape for aesthetic and functional purposes, with high resistance to wear and tear, corrosion, and elevated temperatures, ideal for custom designs and structural uses.
Featuring a T-shaped cross-section, these bars provide excellent load-bearing capabilities and are used in various structural applications where strength and corrosion resistance are critical.
Walid Stainless is dedicated to providing premium-quality materials, including Stainless Steel XM19 Bars, that undergo a series of stringent tests like hardness, spectrochemical analysis, PMI testing, micro and macro testing, flaring, pitting resistance and IGC tests. We ensure optimal performance and compliance with industry standards. Our clients receive complete documentation, including invoices, packaging details, a Certificate of Origin and a Third-Party Inspection Certificate, ensuring full transparency and satisfaction with pricing.
Stainless Steel XM-19 Bars are widely used in industries requiring high strength combined with corrosion resistance. Common applications include fasteners, shafts, pump components, valves, marine hardware, and structural parts exposed to aggressive environments. They are extensively used in oil and gas, chemical processing, power generation, and aerospace-related applications. XM-19 bars are also preferred for heavy-duty bolting and high-stress components where wear resistance and long service life are critical. Their ability to perform reliably under extreme mechanical and environmental conditions makes them a versatile industrial material.
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