Blind Flanges
Pacific Steels & Alloys is one of the specialized Manufacturer, Supplier, Trader and Stock Holder of premium quality of Blind Flanges as compared to other dealers. We provide vast variety of products in customized sizes, shapes, grades, dimensions and specification as per customer’s requirement. We supply huge range of products to the Domestic and International clients.
The purpose of Blind Flanges is to block off a section of pipe or a nozzle on a vessel that is not used. Blind Flanges are used in various sectors like Textile, Paper, Engineering, Dairy, Sugar, Cement, Petrochemical, Oil & Gas power, Onshore & Offshore, Plumbing, Heating, Water supply, Fabrication, Food processing industry, Structural pipe and many more.
Blind Flanges are provided in various materials like Stainless Steel Blind Flanges, Hastelloy Blind Flanges, Inconel Blind Flanges, Monel Blind Flanges, Nickel Alloy Blind Flanges, Alloy 20 Blind Flanges, SMO 254 Blind Flanges, Titanium Blind Flanges, Copper Nickel Blind Flanges, Duplex Blind Flanges, Super Duplex Blind Flanges and Alloy Steel Blind Flanges.
We offer Blind Flanges at a Affordable Price to our customer.
For more info feel free to mail us in Sales@psalloys.com
Blind Flanges Specification
| Type | : | Blind Flange |
| Size | : | ½” (15 NB) to 48″ (1200NB) |
| Standard | : | ANSI B16.5, ANSI B16.47, ANSI B16.36, ANSI B16.48, BS 4504, EN1092, UNI 2277/2278, DIN, JIS, SABS1123, GOST-12820 |
| Class | : | 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc. |
| DIN | : | DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636,DIN2637, DIN2638, DIN2673 |
| BS | : | BS4504 , BS4504, BS1560, BS10 |
| In Form | : | SORF, WNRF, BLRF, SWRF, LAP Joint, Threaded, Reducing, Spectacle, etc |
| Specialize | : | As per drawing |
| Coating/Surface Treatment | : | Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized |
| Connection Type | : | Ring Type Joint, Lap-Joint Face, Raised Face, Flat Face, Large Male-Female, Small Male-Female, Large |
| Tongue & Groove, Small Tongue & Groove | ||
| Flange Face Type | : | Flat Face (FF), Raise Face (RF), Ring Joint (RJT) |
| Dimensions | : | ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings |
Blind Flanges Materials & Grades
| Materials | : | Standard, Grades |
| Stainless Steel Blind Flanges | : | ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L |
| Carbon Steel Blind Flanges | : | ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, |
| F60, F65, F70 | ||
| Alloy Steel Blind Flanges | : | ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91 |
| Duplex Steel Blind Flanges | : | ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61 |
| 6% Moly / Super Duplex Blind Flanges | : | ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61 |
| Low Temperature Steel Blind Flanges | : | ASTM A350 LF2, LF3, LF6 |
| High Yield Blind Flanges | : | ASTM A694 F42, F52, F60, F65, F70 |
| Nickel Alloys Blind Flanges | : | ASTM SB564, SB160, SB472, SB162 – Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020) |
| Copper Alloys Blind Flanges | : | ASTM SB 61 , SB62 , SB151 , SB152 – UNS No. C 70600 (Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200 |
| Alloys Blind Flanges | : | ALLOY 20, ALLOY C, ALLOY C276, ALLOY B2 |
| Other Grade of Blind Flanges | : | Bronze, Brass, Cupro Nickel, Titanium, Inconel, Monel, Hastelloy |