I deliver a reliable {Bolt Flange} solution for heavy-duty piping projects, built to withstand high pressure and corrosion. From forged steel to stainless variants, I offer a range that meets ANSI/ASME standards and fits standard bolt patterns. The design focuses on easy alignment, strong gasket sealing, and long service life, even under vibration. If cost is a priority, I offer Cheap options without compromising safety, and my Pricelist is ready for quick comparison. Tell me your flange size, pressure class, and material, and I’ll tailor a quote with lead times that keep your project on track.
When a connection must endure high pressure and demanding conditions, the bolt flange emerges as a performance linchpin. A precisely machined flange, with a flat sealing face, balanced bolt circle, and compatible gasket seating, delivers peak performance through reliable sealing, uniform load transfer, and minimized misalignment. Material choice—stainless steel, alloy, or protective coatings—boosts corrosion resistance, fatigue strength, and thermal stability. Tight tolerances and surface finishes reduce leaks, vibration, and wear, making flanges ideal for pipelines, cooling systems, and enclosure assemblies in global operations. For global buyers, sourcing that guarantees consistent performance across borders hinges on standards, testing, and traceability. Favor suppliers offering ISO/DIN/ANSI interfaces, rigorous leak and burst tests, and transparent quality control documentation. Customized bolt patterns, flange thickness, and gasket seating enable seamless integration into complex assemblies, while reliable lead times and scalable production protect uptime. With a flange designed for durability and predictability, peak performance becomes a repeatable standard across diverse markets.
| Configuration | Material | Size (mm) | Thread | Tensile Strength (MPa) | Proof Load (kN) | Max Load (kN) | Fatigue Life (cycles) | Temperature Range (C) | Corrosion Resistance | Finish | Standard |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Flange Hex Bolt | Stainless Steel 304 (A2-70) | M8 | Coarse 1.25 | 515 | 18 | 25.9 | 2,000,000 | -40 to 200 | Excellent | Passivation | ISO 3506-1/2 |
| Flange Hex Bolt | Stainless Steel 316 (A4-80) | M10 | Coarse 1.5 | 520 | 28 | 40.8 | 3,000,000 | -20 to 180 | Excellent | Passivation | ISO 3506 |
| Flange Hex Bolt | Carbon Steel 8.8 | M12 | Coarse 1.75 | 800 | 63 | 90 | 1,100,000 | -40 to 250 | Good | Zinc Plated | DIN 931 |
| Flange Hex Bolt | Carbon Steel 10.9 | M16 | Coarse 2.0 | 1000 | 140 | 201 | 820,000 | -60 to 350 | Good | Black Oxide | DIN 931 |
| Flange Hex Bolt | Carbon Steel 8.8 | M24 | Coarse 3.0 | 800 | 176 | 251 | 520,000 | -40 to 260 | Good | Zinc Plated | ISO 898-1 |
| Flange Hex Bolt | Aluminum Alloy 6061-T6 | M6 | Coarse 1.0 | 310 | 6.1 | 8.8 | 3,500,000 | -40 to 120 | Moderate | Anodized | ISO 898-1 |
| Flange Hex Bolt | Stainless Steel 17-4PH | M8 | Coarse 1.25 | 900 | 41 | 45 | 3,000,000 | -100 to 315 | Excellent | Passivation | AMS 5844 |