Semih Metals, located in Istanbul, Turkey, is a reputable manufacturer and supplier of Stainless Steel 304L Hollow Bars. They pride themselves on delivering top-notch stainless steel products that are designed for exceptional corrosion resistance, strength, and durability. Crafted with precision and under strict quality control, these hollow bars boast impressive dimensional accuracy, consistent wall thickness, and dependable mechanical performance. Semih Metals guarantees that their Stainless Steel 304L Hollow Bars meet the rigorous standards of various industries, including chemical processing, marine, pharmaceutical, food and beverage, and construction, where materials need to withstand harsh conditions for a long time.
The composition of Stainless Steel 304L Hollow Bars primarily includes iron, chromium (18–20%), and nickel (8–12%), along with a very low carbon content (≤0.03%) to avoid carbide precipitation and enhance weldability. This unique blend offers remarkable resistance to pitting, crevice corrosion, and intergranular corrosion, making it perfect for challenging environments. On the mechanical side, 304L provides good tensile and yield strength, toughness, and ductility. Plus, the hollow design helps reduce weight and material usage without sacrificing structural integrity, making it ideal for piping, shafts, and high-precision engineering applications.
Dimensions : ASTM, ASME
Standard : ASTM / ASME SA A276, A479, ASTM A493
Length : Random, Fix & Cut Length
Size : 20MM to 150MM
| Element | C | Cr | Mn | Ni | P | S | Si |
| SS 304L | 8.0 – 11.0 | 18.0 – 20.0 | 2.0 max | 8.0 – 12.0 | 0.045 max | 0.03 max | 1.0 max |
| Element | C | Cr | Mn | Ni | P | S | Si |
| SS 304L | 8.0 – 11.0 | 18.0 – 20.0 | 2.0 max | 8.0 – 12.0 | 0.045 max | 0.03 max | 1.0 max |
The low carbon content in SS 304L minimizes carbide precipitation during welding, reducing the risk of intergranular corrosion. This enhances weldability, making it ideal for applications requiring extensive welding without compromising corrosion resistance or mechanical properties.
SS 304L has superior corrosion resistance compared to SS 304 due to its lower carbon content, which minimizes carbide precipitation during welding. This reduces susceptibility to intergranular corrosion, making SS 304L ideal for welded structures in corrosive environments.
Stainless Steel 304L Hollow Bars find extensive use in industries that demand both mechanical strength and high corrosion resistance. They are frequently utilized in chemical processing equipment, marine and offshore components, pharmaceutical machinery, food and beverage processing systems, and piping structures. Additionally, you’ll find them in fasteners, valves, shafts, structural frameworks, and architectural elements that are exposed to corrosive environments. With their blend of corrosion resistance, strength, and formability, Stainless Steel 304L Hollow Bars ensure long-lasting performance and reliability in demanding industrial settings.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Semih Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Istanbul, Turkey
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