Shawn Flanges is a leading manufacturer and supplier of AISI 4130 flanges based in Houston, USA, providing top-notch flange solutions to industries around the globe. Known for their precision engineering and commitment to quality, Shawn Flanges offers a comprehensive selection of AISI 4130 flanges designed to meet the rigorous demands of the oil & gas, petrochemical, and aerospace sectors. These flanges are built to last, boasting durability, corrosion resistance, and strength even in high-pressure and high-temperature situations. With a focus on timely delivery, competitive pricing, and exceptional customer service, Shawn Flanges has become a reliable partner for all your AISI 4130 flange needs.
AISI 4130 Flanges are made from a chromium-molybdenum alloy steel, containing approximately 0.30% carbon, 0.80-1.10% chromium, and 0.15-0.25% molybdenum. This composition provides excellent strength, toughness, and weldability. Mechanically, AISI 4130 flanges offer a tensile strength of around 560 MPa and yield strength of 460 MPa, making them ideal for high-stress applications. The advantages include high resistance to corrosion, wear, and fatigue, along with the ability to perform well in harsh environments. These flanges are widely used in aerospace, automotive, and industrial sectors for critical, high-performance applications.
| Size | : | 1/2″ (15 NB) to 48″ (1200NB) |
| Standards | : | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Class / Pressure | : | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Standard | : | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Grade | C | Mn | Si | P | S | Fe | Mo | Ni | Cr |
| AISI 4130 | 0.28-0.33 | 0.40-0.60 | 0.15-0.35 | 0.035 max | 0.025 MAX | 97.3-98.22 | 0.15-0.25 | 0.50 max | 0.80-1.10 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.85 g/cm3 | 1432 ℃ | 560 | 460 | 21.50% |
Shawn Flanges, a leading supplier in Houston, USA, offers an extensive selection of AISI 4130 Flanges, including weld neck flanges, slip-on flanges, blind flanges, threaded flanges, and lap joint flanges. Designed for diverse industrial applications, our high-quality inventory and commitment to exceptional service make us a trusted choice for flange products in the region.
These flanges are extensively used in high-pressure and high-temperature settings due to their outstanding strength-to-weight ratio and resistance to corrosion. You’ll find AISI 4130 flanges in oil & gas drilling and production equipment, including manifolds, wellheads, and BOP systems. The aerospace industry relies on them for structural assemblies, while power generation plants appreciate their reliability in turbine components and pressure vessels. Additionally, AISI 4130 flanges are utilized in chemical processing, automotive racing parts, and defense systems where strong yet lightweight connections are essential. Their versatility and durability make them a go-to choice for critical and dynamic operations.
Yes, we offer custom sizes for AISI 4130 Flanges to meet specific project needs. Our team at Shawn Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@shawnflanges.us.
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | EN |
| AISI 4130 | 1.7218 | G41300 | JIS G4105 | BS 970 | 25CrMo4 |
We are renowned for delivering products with precise, accurate dimensions. Each product undergoes thorough testing, both destructive and non-destructive, to ensure quality before being shipped to our customers.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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