Bs 4504 Flanges

We keep adequate stock of SS BS 4504 Flanges, Alloy Steel BS 4504 Flanges, Nickel Alloy 200 BS 4504 Flanges, Carbon Steel BS 4504 Flanges, Inconel BS 4504 Flanges, Hastelloy BS 4504 Flanges, Copper Nickel BS 4504 Flanges, Duplex & Super Duplex BS 4504 Flanges, Alloy 20 BS 4504 Flanges in all Dimensions to satisfy any small and large quantity orders from our valuable customers.

We are a manufacturers, stockists and exporters of BS 4504 Flanges, a British metric standard that covers circular flanges for pipes, valves and fittings, covering flanges in DN sizes, with a nominal pressure range between PN 2.5 TO PN 40; it was previously known as BS 4504: 1969. We are competent to fulfill your BS4504 Flanges needs, these flanges are favourable to use under stringent conditions, especially in low-pressure applications in the oil industry.

BS 4504 Flanges Specifications

Type:BS 4504 Flanges
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
Packing:No Fumigate or Fumigate Plywood/Wood Pallet or Case
Usage:Oil Field, Offshore, Water System, Shipbuilding, Natural Gas, Electric Power, Pipe Projects etc.

BS 4504 Flanges Materials & Grades

Materials:Standard, Grades
Stainless Steel BS4504 Flanges:ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L
Carbon Steel BS4504 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 BS4504 Flanges:ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91
Duplex Steel BS4504 Flanges:ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61
6% Moly / Super Duplex BS4504 Flanges:ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61
Low Temperature Steel BS4504 Flanges:ASTM A350 LF2, LF3, LF6
High Yield BS4504 Flanges:ASTM A694 F42, F52, F60, F65, F70
Nickel Alloys BS4504 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 BS4504 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 BS4504 Flanges:ALLOY 20, ALLOY C, ALLOY C276, ALLOY B2
Other Grade of BS4504 Flanges:Bronze, Brass, Cupro Nickel, Titanium, Inconel, Monel, Hastelloy