Screwed / Threaded Flanges

Stainless Steel Threaded Flanges, Alloy Steel Screwed Flanges, ASME B16.5 CS Threaded Flanges Suppliers in India.

Nickel Alloy Screwed Flanges, Duplex Steel Threaded Flanges Exporter, SS Screwed Flanges Leading Manufacturers.

AB Steel is one of the largest exporter, manufacturer and supplier of Screwed / Threaded Flanges in India. Screwed flanges are not suitable for circumstances including temperature or under cyclic conditions or bending stresses where leakage in the course of the threads may perhaps happen. Threaded Flanges are used for superior applications. They can be accumulated devoid of welding and can be used in very high pressure services, at or adjacent atmospheric pressure, where alloy steel is needed for power.

Available with us in various sizes and shapes, the offered flanges are used for scaffolding and fastener applications. Our Screwed Flanges / Threaded Flanges can further be customized in terms of thicknesses, sizes and specifications as per the specific requirements of our clients. We offer these flanges at market leading prices.

ANSI / ASME B16.5 Screwed / Threaded Flanges Specification

Size : 1 / 2" (15 NB) to 48" (1200NB)

Standards : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings

Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.

Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

BS : BS4504 , BS4504, BS1560, BS10

DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673

Our Screwed / Threaded Flanges conforms to NACE MR0175/ISO 15156

Screwed / Threaded Flanges Material & Grades

Stainless Steel Screwed / Threaded Flanges :

ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L

Alloy Steel Screwed / Threaded Flanges :

ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91

Carbon Steel Screwed / 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, ASTM A350, LF2, LF3

Duplex & Super Duplex Steel Screwed / Threaded Flanges :

ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61, 2205 (UNS No. S31803), 2507 (UNS No. S32750)

Copper Alloy Steel Screwed / Threaded Flanges :

ASTM SB 61 , SB62 , SB151 , SB152 UNS No. C 10100, 10200, 10300, 10800, 12000, 12200, 70600, 71500, UNS No. C 70600 (Cu -Ni- 90/10), C 71500 (Cu -Ni- 70/30)

Nickel Alloy Screwed / 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).

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