At Mcneil Kuwait, we offer a comprehensive range of Pipes, Tubes, and Flanges manufactured with precision and quality assurance. Our products meet global standards and are used across oil & gas, energy, construction, and marine sectors.
Fasteners
Flanges
Round Bar
Product Comparison: Fasteners vs Flanges vs Round Bars
Understand the key properties and applications of our core products.
| Property | Fasteners | Flanges | Round Bars |
|---|---|---|---|
| Definition | Mechanical devices used to join or secure components together (e.g., bolts, nuts, screws). | Protruding rim or disc used for connecting pipes, valves, or equipment. | Solid cylindrical rods of metal, used for manufacturing and machining. |
| Shape | Hex, round, threaded, or custom shapes. | Disc-shaped with bolt holes. | Primarily cylindrical and smooth. |
| Chemical Composition | SS 304/316, Carbon Steel, Alloy Steel, Brass. | SS, CS, Duplex, Super Duplex grades. | Stainless Steel, Carbon Steel, Nickel Alloys. |
| Physical Properties | High tensile strength, corrosion resistance. | High sealing ability, pressure resistance. | High machinability and durability. |
| Mechanical Properties | Tensile: 400–700 MPa, Yield: 200–450 MPa. | Tensile: 450–620 MPa, Yield: 220–260 MPa. | Tensile: 485–620 MPa, Yield: 215–260 MPa. |
| Pressure Handling | Used with high-strength grades for critical joints. | Available in pressure classes 150 to 2500. | Not designed for pressure but high load applications. |
| Tolerance | ASTM/ISO standards for threading and dimensions. | Precise dimensions (ASME B16.5, B16.47). | Close tolerances as per ASTM A276, A479. |
| Applications | Construction, automotive, oil & gas, machinery. | Pipeline connections, refineries, power plants. | Manufacturing, shafts, machining, infrastructure. |
| Standards | ASTM A193, A194, ISO, DIN. | ASME B16.5, B16.47, DIN, JIS. | ASTM A276, A479, A582. |
Key Specifications
Fasteners
- Material/Grade: SS 304, SS 316, Alloy Steel
- Size Range: M3 – M64
- Standards: ASTM, DIN, ISO
- Finish: Galvanized, Zinc Coated
Flanges
- Material/Grade: Stainless Steel, Carbon Steel
- Size Range: 1/2” – 48”
- Standards: ANSI, ASME, DIN
- Finish: Machined, Polished
Round Bars
- Material/Grade: SS 304, 316, Duplex Steel
- Size Range: 5mm – 500mm
- Standards: ASTM A276, A479
- Finish: Bright, Black, Polished
Standards & Certifications
Our products meet globally recognized standards, ensuring premium quality and reliability.
ASTM
ASME
DIN
ANSI
JIS
ISO
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Fasteners, Flanges, and Round Bars – Built for performance.
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