Harshita Stainless is a trusted manufacturer and supplier of Stainless Steel XM19 Bars in Delhi, India. Precisely known for their exceptional strength and corrosion resistance, XM19 (or Nitronic 50) bars are engineered to meet critical applications with high durability and performance. Our XM19 bars are high-precision machined using high-quality raw materials and cutting-edge production processes. Having superior mechanical strength, such bars surpass numerous typical stainless grades, particularly in marine, chemical, and industrial conditions. Harshita Stainless offers bars in different sizes and finishes, providing quality products that comply with ASTM and international standards across India.
XM19 stainless steel includes around 20–23% chromium, 11–13% nickel, 4–6% manganese, and the addition of nitrogen and molybdenum. It provides tensile strength of 690–900 MPa, yield strength of approximately 380–620 MPa, and elongation of 35–50%. XM19 possesses better corrosion resistance than 316 and close to double the 304 yield strength. It is ideal for high-stress applications due to its high work-hardening rate, non-magnetism, and superb toughness. It also maintains strength and toughness at cryogenic and elevated temperatures, providing excellent resistance to crevice and pitting corrosion.
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.
XM19 bars are used in highly corrosive environments and heavy-load applications. Common industries include shipbuilding, offshore oil rigs, chemical processing, and marine engineering. These bars are ideal for shafts, pump components, valves, fasteners, tie rods, and structural elements requiring both strength and corrosion resistance. Their non-magnetic nature makes them suitable for MRI components and other sensitive equipment. With growing demand in defense and infrastructure sectors, XM19 bars are picking up pace in niche applications across Delhi and other Indian industrial hubs.
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