Luke Steel is a reliable manufacturer and supplier of top-notch mild steel fittings, proudly based in Houston, USA. With a strong focus on precision engineering and ensuring customer satisfaction, Luke Steel provides a wide array of mild steel fittings tailored to meet the varied needs of different industries. Their products are celebrated for their durability, affordability, and strict adherence to international quality standards. Serving clients nationwide, Luke Steel has earned a solid reputation for delivering dependable and prompt solutions for piping systems, structural applications, and mechanical installations, making them a go-to choice for all mild steel fitting needs.
Mild steel fittings are primarily made of iron, with a carbon content usually between 0.15% and 0.25%, which gives them excellent ductility and weldability. The addition of elements like manganese, silicon, and small amounts of phosphorus and sulfur boosts their strength and machinability. Typically, these fittings have tensile strengths ranging from 400 to 550 MPa and yield strengths around 250 MPa. Mild steel also boasts high elongation and impact resistance, making it ideal for a variety of mechanical and structural applications. The low carbon content helps reduce brittleness and allows for easy forming, cutting, and welding, ensuring they can adapt to a wide range of engineering tasks.
Specs | MS |
---|---|
Size Range | Seamless Butt-Weld Fitting: From 1/2″ – 10″ Welded ButtWeld Fitting: From 1/2″ – 48″ |
Dimension | ASME/ ANSI B16.9 | ASME B16.28 | MSS-SP-43 | BS1560 | BS4504 | BS10 |
Bending Radius | Radius=1 D, 2D, 3 D, 5D, 6D, 8 D, 10D |
Thickness of Fitting | SCH10, SCH 20, SCH30, STD SCH40, SCH80, SCH60, XS, SCH100, SCH 120, SCH140, SCH 160, XXS available with NACE MR 01-75 |
Size Ranges | ½” NB to 24″ NB in Schedule 10s, 40s, 80s, 160s, XXS. |
Process of Manufacturing | Push, Press, Cast, Forge. |
Types | Welded | Seamless | Fabricated |
Chemicals | Content (%) |
Manganese, Mn | 2 |
Iron, Fe | Balance |
Silicon, Si | 1 |
Chromium, Cr | 18-20 |
Carbon, C | 0.03 |
Nickel, Ni | 11-15 |
Sulfur, S | 0.03 |
Molybdenum, Mo | 3-4 |
Phosphorous, P | 0.045 |
Properties | Metric | Imperial |
Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
Tensile strength | 595 MPa | 86300 psi |
Elongation at break (in 50 mm) | 55% | 55% |
Yield strength | 260 MPa | 37700 psi |
Modulus of elasticity | 200 GPa | 29000 ksi |
Hardness, Rockwell B | 85 | 85 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Mild Steel Fittings are made from low carbon steel that contains 0.05–0.25% carbon, along with balanced amounts of manganese, silicon, and trace elements. This blend gives them a tensile strength of 400–550 MPa and a yield strength of around 250 MPa, along with impressive ductility and formability. Mild steel is easy to machine, weld, and shape into various forms and sizes. While it has moderate corrosion resistance, protective coatings like galvanizing, painting, or epoxy are often used. These characteristics make Mild Steel Fittings a cost-effective option for applications that don’t require extreme corrosion resistance.
Mild steel fittings are extensively used across many industries because of their strength, versatility, and cost-effectiveness. They play a crucial role in plumbing and piping systems, connecting sections in water, oil, and gas transportation networks. In construction, they are vital for frameworks, support structures, and reinforcements. The automotive and machinery sectors rely on them for the manufacturing and maintenance of mechanical systems. Additionally, mild steel fittings find their place in HVAC systems, fire protection setups, and various fabrication projects. Their ease of machining and compatibility with welding make them perfect for custom fabrication and repair work, catering to both heavy-duty industrial needs and smaller projects.
Luke Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Houstan, USA.
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