Lukies Flanges is a well-respected manufacturer and supplier of AISI 4130 flanges located in Midland. They’ve built a solid reputation for providing top-notch alloy steel products that adhere to international industrial standards. With years of experience in metal engineering and fabrication, the company specializes in precision-engineered flanges that are known for their durability, reliability, and outstanding performance. Lukies Flanges caters to a diverse array of industries, including oil and gas, petrochemical, power generation, and aerospace. Thanks to cutting-edge manufacturing technology and rigorous quality control, each AISI 4130 flange boasts exceptional strength, precise dimensions, and remarkable resistance to stress and corrosion.
AISI 4130 flanges are crafted from chromium-molybdenum alloy steel, featuring around 0.28–0.33% carbon, 0.8–1.1% chromium, 0.15–0.25% molybdenum, along with trace elements of manganese, silicon, and sulfur. This specific chemical makeup gives them impressive toughness, hardenability, and fatigue resistance. On the mechanical side, AISI 4130 flanges show high tensile strength (560–670 MPa), yield strength (460 MPa), and good elongation, making them perfect for high-pressure and high-temperature applications. Their fine-grain structure enhances machinability, weldability, and impact resistance, ensuring they perform optimally even in challenging conditions.
| 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% |
Lukies Flanges, a leading supplier in Kinshasa, Congo, 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.
AISI 4130 flanges find extensive use in oil and gas pipelines, refineries, power plants, chemical industries, and aerospace systems, thanks to their strength and resistance to corrosion. They’re ideal for connecting pipes, valves, and other equipment that handle fluids under extreme pressure and temperature. In the energy sector, these flanges are crucial for drilling rigs, wellhead equipment, and subsea systems. Their toughness and resistance to fatigue also make them suitable for aircraft structural components and automotive assemblies.
Yes, we offer custom sizes for AISI 4130 Flanges to meet specific project needs. Our team at Lukies Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@lukiesflanges.com.
| 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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