Steelage Alloys is a leading manufacturer, supplier, and exporter of high-quality Stainless Steel Blind Flanges in India and across global markets. We are in the production of the high quality SS blind flanges that are designed to close the ends of pipelines, valves and pressure systems in a complete safety manner and in a precise manner. At Steelage Alloys, we know that oil and gas, petrochemicals, chemicals, water treatment, and power plants are the industries that need flanges capable of operating under high pressure and under extreme temperatures and in corrosive conditions and that is what we are offering. Our blind flanges are produced with the best grades of SS 304, SS 316, SS 310, SS 321 and so on that are guaranteed to last long and withstand rust and chemical erosion.

The best thing people like the most is how customer-friendly we are - we do not only sell flanges but also assist people in selecting the right flange to use. A competitive price, quick delivery and reliable service has made Steelage Alloys a choice company among its customers both in India and abroad. You will find Steelage Alloys the right business partner in case you require stainless steel blind flanges that you can trust.

| Specification Item | Details |
|---|---|
| Material | Stainless Steel 304 (UNS S30400 / 1.4301) |
| Type | Blind Flange (BLRF) |
| Standard | ANSI / ASME B16.5, DIN, EN, BS, ISO, JIS |
| Size Range | ½ to 48 (DN15 to DN1200) |
| Pressure Ratings | Class 150, 300, 600, 900, 1500, 2500 / PN6 - PN100 |
| Face Type | Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ) |
| Surface Finish | Smooth machined face, serrated finish available |
| Testing & Certification | MTC as per EN 10204 3.1 / 3.2, Ultrasonic & PMI tested |
| Corrosion Resistance | Excellent in atmospheric and mild chemical environments |
| Applications | Oil & Gas, Petrochemical, Power Plants, Water Treatment, Marine, Food Processing |
| Packaging | Seaworthy wooden boxes, plastic wrapping, palletized as required |

Formula: m = (OD - THK) × THK (mm) × L (m) × ρ (g/cm³) × π ÷ 1000
OD = Outside Diameter, THK = Wall Thickness, L = Length
ρ = Density, π = 3.1415926...
Plastic Bag
Wooden case
By Sea
By Air