Khaleed Stainless is a reputable manufacturer and supplier based in Riyadh, Saudi Arabia, specializing in high-quality Stainless Steel Welded Pipes and Tubes designed for a variety of industrial uses. Crafted from top-grade stainless steel strips that are expertly rolled and welded, these pipes boast impressive strength, resistance to corrosion, and long-lasting durability. At Khaleed Stainless, we follow international quality standards to ensure precise dimensions, smooth internal surfaces, and extended service life. Our Stainless Steel Welded Pipes and Tubes find applications in sectors like petrochemical, construction, oil & gas, food processing, pharmaceuticals, and water treatment, ensuring safe and reliable operations.
Stainless Steel Welded Pipes and Tubes are generally made from grades like 304, 316, 310, and 321, which include chromium (16–26%), nickel (8–22%), and molybdenum for enhanced corrosion resistance. They exhibit tensile strength between 515–750 MPa, yield strength of 205–450 MPa, along with excellent elongation and toughness. These welded pipes are known for their outstanding resistance to oxidation, pitting, and stress corrosion cracking, even in harsh environments. Their smooth finish and consistent wall thickness improve flow efficiency, while their durability and formability make them suitable for both low and high-pressure applications across various industries.
| Range : | 1/8” NB to 36” NB, 1/4” OD to 36” OD |
|---|---|
| Outer Diameter : | 6.35 mm O.D to 114.3 mm O.D |
| Thickness : | 0.8 mm to 12.7 mm |
| Length : | up to 26 Meters |
| Specifications : | ASTM A312 / ASTM SA312 |
| Types : | As Welded, EFW, ERW |
| End : | Plain End, Beveled End |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
|---|---|---|---|---|---|---|---|---|---|---|
| 304 | min. max. | – 0.08 | – 2.0 | – 0.75 | – 0.045 | – 0.030 | 18.0 20.0 | – | 8.0 10.5 | – 0.10 |
| 304L | min. max. | – 0.030 | – 2.0 | – 0.75 | – 0.045 | – 0.030 | 18.0 20.0 | – | 8.0 12.0 | – 0.10 |
| 304H | min. max. | 0.04 0.10 | – 2.0 | – 0.75 | -0.045 | – 0.030 | 18.0 20.0 | – | 8.0 10.5 | – |
| Element | SS 304 |
|---|---|
| Density | 8.0 g/cm3 |
| Melting Point | 1400 °C (2550 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35 % |
| Elongation | 35 % |
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Stainless steel welded tubing are formed by welding stainless steel strips or plates. They offer strength, corrosion resistance, and cost-effectiveness, suitable for various industrial, commercial, and residential applications.
Stainless steel ERW (Electric Resistance Welded) tubing are produced by welding steel strips. They offer cost-effective, high-strength, and corrosion-resistant solutions for various industrial applications, providing durability and reliability.
Stainless Steel EFW (Electric Fusion Welded) tubing are produced by electrically fusing stainless steel plates or strips. They offer high precision and strength, suitable for high-pressure and demanding applications.
SS HFW (High-Frequency Welded) tubing are stainless steel tubings welded using high-frequency currents. They provide strong, precise joints, making them ideal for structural applications and high-strength requirements.
Stainless Steel butt-welded tubing are joined by aligning and welding the ends together. This method creates strong, leak-proof joints, ideal for high-pressure and high-temperature applications in various industries.
Stainless Steel laser-welded tubing use laser technology for precise, clean welds. They offer high accuracy, minimal thermal distortion, and are ideal for applications requiring tight tolerances and smooth finishes.
The tests include destructive testing methods and others which do not destroy the material but analyze the testing quality. We are developing into all modern aspects. Offering services to any customer that provides security assurance, we live achievement and a few policies such as consideration of diversity and advantage of best quality, quality reputation, and our name in the industry. Best quality speaks for itself, especially when the customer is satisfied after delivery. Logistical support at the most convenient part to ensure that shipping for emergency stock and standard packing materials is done correctly.
Stainless Steel Welded Pipes and Tubes are widely utilized in industries that demand strong, corrosion-resistant, and hygienic piping solutions. In the oil & gas and petrochemical fields, they are essential for transporting fluids, gases, and chemicals under high pressure. The food and pharmaceutical sectors depend on them for hygienic fluid transfer and cleanroom applications. In construction and water treatment, they serve as structural support, plumbing, and desalination systems. Their versatility, cost-effectiveness, and reliability make them perfect for a broad range of applications.
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