Vishal Flanges has made a name for itself as a leading manufacturer and supplier of St37-2 Flanges in Delhi, India. They provide reliable and cost-effective flange solutions tailored for structural and pipeline applications. St37-2 is a low carbon, non-alloy steel grade known for its dependable performance in general engineering and fabrication tasks. These flanges are highly regarded for their excellent weldability, good machinability, and affordability. Vishal Flanges ensures that their products meet industry standards like DIN EN 10025, guaranteeing consistent quality, precise dimensions, and durability. St37-2 flanges are perfect for mild-pressure piping systems, construction frameworks, and various low-stress industrial uses.
St37-2 is mainly made up of carbon (≤ 0.17%), manganese (≤ 1.40%), phosphorus (≤ 0.045%), and sulfur (≤ 0.045%). These flanges boast a minimum yield strength of 235 MPa and a tensile strength that ranges from 360 to 510 MPa. They are celebrated for their excellent ductility, toughness, and cold-forming capabilities, making them perform well in ambient temperature conditions. While they aren’t suited for corrosive or high-pressure environments, their straightforward mechanical properties and low-cost fabrication make them ideal for general use in structural and piping applications that don’t require high performance.
Vishal Flanges, a leading supplier in Delhi, India, 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 their place in construction, structural fabrication, and general pipeline systems that operate under low pressure and temperature. They are commonly used in support structures, machinery frames, tanks, low-pressure steam pipelines, and building frameworks. Additionally, you’ll see them in HVAC systems, agricultural machinery, and various mechanical engineering projects. Thanks to their good weldability, these flanges are often utilized in fabricated steel assemblies and temporary structural supports. Although they aren’t corrosion-resistant, they work well in indoor settings or non-corrosive outdoor environments when protected with coatings or paints.
Yes, we offer custom sizes for St37-2 Flange to meet specific project needs. Our team at Vishal Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@vishalflanges.co.in.
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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