Threaded Flanges

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

Threaded Neck Flanges are also described as a Screwed Flanges. Threaded Flanges benefits is that it can be attached without welding. Threaded Neck Flanges are used in various sectors like Textile, Paper, Engineering, Dairy, Sugar, Plumbing, Heating, Water supply, Fabrication, Food processing industry, Cement, Petrochemical, Oil & Gas power, Onshore & Offshore, Structural pipe and many more.

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

We offer Threaded Neck Flanges at a Affordable Price to our customer.

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

Threaded Flanges Specification

Type:Threaded Forged / Cast 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

Threaded Flanges Materials & Grades

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