Kabby Flanges is a reputable manufacturer and supplier of top-notch St37-2 Flanges based in Abuja, Nigeria. Crafted from St37-2 carbon steel, these flanges boast impressive strength, durability, and ease of fabrication, making them perfect for industrial piping systems. They’re produced in line with international standards like DIN, ASTM, and ASME, ensuring they have precise dimensions and reliable performance. With a variety of types available—including weld neck, slip-on, blind, threaded, and lap joint—these flanges are commonly used in water, gas, petrochemical, and general industrial piping systems, providing long-lasting, leak-proof, and cost-effective solutions.
St37-2 Flanges are mainly made up of carbon (around 0.17–0.20%), manganese (approximately 0.35–0.70%), phosphorus (no more than 0.035%), sulfur (also no more than 0.035%), with iron making up the rest. This blend gives them a tensile strength of 360–510 MPa, a yield strength of 235 MPa, and an elongation of 20–26%, ensuring they are durable, tough, and ductile. St37-2 flanges are easy to weld, machine, and fabricate, making them a great fit for standard industrial piping applications. They hold up well under moderate pressure and temperature, delivering reliable performance in low- to medium-pressure piping systems.
Kabby Flanges, a leading supplier in Abuja, Nigeria, offers an extensive selection of St37-2 Flange, 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.
| Size Chart | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
| Standards | API7S-15, API7S-43, API605, ANSI/ASME B16.5, B16.47 Series A & B, B16.48, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, EN1092 |
| Pressure Rating ANSI | 600 LBS, 900 LBS, 150 LBS, 2500 LBS, 300 LBS, 1500 LBS |
| Pressure Calculation in DIN | 16Bar 6Bar 25Bar 40Bar 10Bar / PN10 PN16 PN6 PN25 PN64 PN40 |
| JIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
| UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Coating | Anti-rust Paint, Zinc Plated,Oil Black Paint, Cold and Hot Dip Galvanized, Yellow Transparent |
| Most common types | Forged / Threaded / Screwed / Plate |
| Steel grade | Styles | Carbon, max, % | Silicon, % | Manganese, % | Phosphorus, max, % | Sulfur, max, % | Nitrogen, max, % |
| ST37-2 | Steel Angles | 0.20 | 0.15 – 0.35 | 0.35 – 0.75 | 0.050 | 0.050 | 0.011 |
| Steel grade | Styles | Tensile strength, ksi [MPa] | Yield point, min, ksi [MPa] | Elongation, min, δ, % |
| ST37-2 | Steel Angles | 52 – 67 [360 – 460] | 34 [235] | 25 |
St37-2 Flanges find extensive use in water supply, gas pipelines, petrochemical, chemical, and general industrial piping systems, thanks to their strength, reliability, and cost-effectiveness. They’re perfect for low- to medium-pressure applications, including pumps, valves, pressure vessels, and pipelines. St37-2 Flanges create leak-proof connections and are straightforward to install and maintain. Kabby Flanges offers precision-engineered St37-2 Flanges that guarantee durable, efficient, and safe operation, making them ideal for industrial systems that need economical, reliable, and high-performance flange solutions.
Yes, we offer custom sizes for St37-2 Flange to meet specific project needs. Our team at Kabby Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@kabbyflanges.com.
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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