Aditya Stainless is a reputable manufacturer and supplier of high-quality Stainless Steel XM19 Nuts based in Kolkata, India. Renowned for their exceptional strength and outstanding corrosion resistance, our XM19 Nuts are designed to thrive in tough industrial settings. We provide a diverse range of sizes and specifications that adhere to global standards, ensuring both reliability and precision. With our state-of-the-art manufacturing facility and rigorous quality control processes, we deliver products that excel in mechanical performance and durability. As a prominent player in the stainless steel fastener market, Aditya Stainless offers robust and cost-effective solutions for Stainless Steel XM19 Nuts to clients both in India and internationally.
Stainless Steel XM19 Nuts are crafted from nitrogen-strengthened austenitic stainless steel, containing around 20-23% Chromium, 11-13% Nickel, 4-6% Manganese, and 0.2-0.4% Nitrogen, along with trace amounts of Molybdenum (1.5-3%). They boast impressive mechanical properties, including a tensile strength of up to 690 MPa, a minimum yield strength of 380 MPa, and an elongation of 35% over 50mm. With a density of 7.9 g/cm³, these nuts retain their strength and corrosion resistance even in challenging chloride-rich and high-stress environments, making them perfect for heavy-duty applications.
Material | Specification | Standards | Size | Length |
Stainless Steel XM19 Nuts | 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 | 1.5-3 | 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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Stainless Steel XM19 nuts offer superior strength, corrosion resistance, and durability, ideal for harsh environments and high-stress applications. Their precision and reliability make them essential for demanding engineering and construction projects.
Stainless Steel XM19 Flex Lock Nuts feature a unique design that prevents loosening under vibration. They offer exceptional strength, corrosion resistance, and durability, making them perfect for high-stress applications.
Stainless Steel XM19 K Lock Nuts provide excellent resistance to loosening due to vibrations and dynamic loads. They combine high strength, corrosion resistance, and durability, ideal for demanding and critical applications.
SS XM19 High Nuts offer robust performance with superior corrosion resistance and strength. Their extended height enhances grip and stability in critical applications, making them ideal for demanding and high-stress environments.
XM19 SS Serrated Flange Nuts feature a serrated flange that grips surfaces firmly, preventing loosening under vibration. They provide exceptional strength, corrosion resistance, and stability, ideal for high-stress and dynamic applications
We uphold stringent quality standards for our Stainless Steel XM19 Nuts, subjecting them to rigorous testing. Our extensive tests encompass the Hardness Test, Chemical Analysis via Spector Analysis, PMI Testing, Flattening Test, Micro and Macro Tests, Pitting Resistance Test, Flaring Test, and Intergranular Corrosion (IGC) Test. Commercial invoice, packaging list, Certificate of Origin and Guarantee Letter accompany our nuts. For added assurance, we offer third-party inspection certificates, validating the excellence and suitability of our Stainless Steel XM19 Nuts across various applications and ensuring client satisfaction.
Stainless Steel XM19 Nuts find extensive use in industries that demand superior corrosion resistance and high strength, such as marine, offshore, petrochemical, oil & gas, pulp and paper, and food processing. In Kolkata and throughout India, these nuts are preferred for their ability to resist pitting and crevice corrosion in seawater and harsh chemicals. XM19 Nuts are commonly utilized in pumps, valves, pressure vessels, heat exchangers, and structural assemblies that are exposed to high chloride environments. Their remarkable mechanical performance and toughness make them ideal for critical fastening applications where reliability and longevity are paramount.
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