Spectacle Blind Flanges

Pacific Steels & Alloys is one of the specialized Manufacturer, Supplier, Trader and Stock Holder of premium quality of Spectacle 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.

Spectacle Blind Flanges are provided with a raised or flat faces. Spectacle 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.

Slip on Flanges are provided in various materials like Stainless Steel Spectacle Blind Flanges, Hastelloy Spectacle Blind Flanges, Inconel Spectacle Blind Flanges, Monel Spectacle Blind Flanges, Nickel Alloy Spectacle Blind Flanges, Alloy 20 Spectacle Blind Flanges, SMO 254 Spectacle Blind Flanges, Titanium Spectacle Blind Flanges, Copper Nickel Spectacle Blind Flanges, Duplex Spectacle Blind Flanges, Super Duplex Spectacle Blind Flanges and Alloy Steel Spectacle Blind Flanges.

We offer Spectacle Blind Flanges at a Affordable Price to our customer.

For more info feel free to mail us in Sales@psalloys.com

Spectacle Blind Flanges Specification

Type:Spectacle 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

Spectacle Blind Flanges Materials & Grades

Materials:Standard, Grades
Stainless Steel Spectacle Blind Flange:ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L
Carbon Steel Spectacle Blind Flange: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 Spectacle Blind Flange:ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91
Duplex Steel Spectacle Blind Flange:ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61
6% Moly / Super Duplex Spectacle Blind Flange:ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61
Low Temperature Steel Spectacle Blind Flange:ASTM A350 LF2, LF3, LF6
High Yield Spectacle Blind Flange:ASTM A694 F42, F52, F60, F65, F70
Nickel Alloys Spectacle Blind Flange: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 Spectacle Blind Flange: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 Spectacle Blind Flange:ALLOY 20, ALLOY C, ALLOY C276, ALLOY B2
Other Grade of Spectacle Blind Flange:Bronze, Brass, Cupro Nickel, Titanium, Inconel, Monel, Hastelloy