Blind Flanges
Blind Flanges
ASME/ANSI B16.5 BLIND (BL) PIPE FLANGES MANUFACTURER IN INDIA MANUFACTURER/EXPORTER OF HIGH QUALITY BLIND FORGED FLANGES CARBON, ALLOY, STAINLESS STEEL BLIND FLANGES
Blind Flanges, BL Forged Flanges Production Range
| Size: | ½″ to 24″ |
| Standards: | ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings |
| Pressure Ratings: | Class 150, Class 300,Class 600, Class 900, Class1500, Class 2500 | PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Carbon Steel Blind Flanges: | ASTM A105/A105N, A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, A694 F42, F46, F48, F50, F52, F56, F60, F65, F70, A516.60, 65, 70 (Spectacle Blind Flange, Spacer Ring/Spade Flange), Steel RST37.2, C22.8 |
| Stainless Steel Blind Flanges: | ASTM A182 F202, F304/304L/304H, F316/316L, F316H, F316TI, F310, F321, F904L |
| Alloy Steel Blind Flanges: | ASTM A182 F1, F5, F9, F11, F22, F91 |
| Special Alloy Blind Flanges; | Duplex, Super Duplex, Nickel Alloys |
| Flange Face Type: | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) and also Available on request (e.g serrated finish, tongue & groove) |
| Coating/Surface Treatment: | Hot-Dip Galvanizing (HDG), Zinc Plating / Electroplating |
| Value Added Services: | CNC Machining, Customised Flanges |
Blind Flanges Grade
| Duplex Steel: | UNS S31803, UNS S32205 |
| Super Duplex Steel: | UNS S32750, UNS S32760 |
| High Nickel Alloys: | HAST C276, HAST C22, Nickel 200 (UNS N02200) Nickel 201 (UNS N02201), Inconel 625, Inconel 825, Monel 400. |
| Stainless Steel: | 304, 304L, 316, 316L, 310, 310s, 321, 321H, 347,347H, 409, 409M, 410, 410s, SMO 254 (UNS S31254),904L (UNS N08904) |
| Mild Steel: | ASTM A366/A366M, ASTM A1008/A1008M, IS 2062 Grade A/B, EN 10025, SS400, A283, A285, E250Br. |
| Carbon Steel Grade: | ASTM A 234 WPB, ASTM A284 Grade D, IS 2062 Grade B, EN 19 (SAE 4140), ASTM A572-50, A106 Gr A/B/C |
| Alloy Steel Grade: | ASTM / ASME A/SA 234 Gr. SA 516 Gr 60 , SA 516 Gr 70 |
| Titanium: | Grade 1 (UNS R50250) Grade 2 (UNS R50400) Grade 5 (UNS R56400) Grade 7 (UNS R52400) |
Quality Assurance
At Pearl Steel Industries , all fittings and flanges are subject to strict inspection at each stage of the production process, from starting material purchasing to product dispatch. They are visually examined for conformity to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. Upon request, official certified Inspection Agencies can be called in to witness the material reports, dimensions and quality conformity of products.
Test Certificates
Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report
Technical Information – Specifications, Dimensions Blind Flanges
- ANSI/ASME B16.5 Blind Flange 150lb
- ANSI/ASME B16.5 Blind Flange 300lb
- ANSI/ASME B16.5 Blind Flange 400lb
- ANSI/ASME B16.5 Blind Flange 600lb
- ANSI/ASME B16.5 Blind Flange 900lb
- ANSI/ASME B16.5 Blind Flange 1500lb
- ANSI/ASME B16.5 Blind Flange 2500lb
- ANSI/ASME B16.47 Series B Blind Flange 75lb
- ANSI/ASME B16.47 Series B Blind Flange 150lb
- ANSI/ASME B16.47 Series B Blind Flange 300lb
- ANSI/ASME B16.47 Series B Blind Flange 400lb
- ANSI/ASME B16.47 Series B Blind Flange 600lb
- ANSI/ASME B16.47 Series B Blind Flange 900lb
- ANSI/ASME B16.47 Series A (MSS SP44) Blind Flange 150lb
- ANSI/ASME B16.47 Series A (MSS SP44) Blind Flange 300lb
- ANSI/ASME B16.47 Series A (MSS SP44) Blind Flange 400lb
- ANSI/ASME B16.47 Series A (MSS SP44) Blind Flange 600lb
- ANSI/ASME B16.47 Series A (MSS SP44) Blind Flange 900lb