They offer the links essential to link pipelines in the company of the nozzles on mechanical equipment or by means of neighbouring pieces of the pipeline. The main function of a Raised Face flange is to focus more pressure on a less significant gasket area and in that way raise the pressure repression ability of the joint. Meanwhile, it is demoted to as a raised face flange, for the reason that the gasket surfaces are raised higher than the bolting circle face.
| Size | : | 1/8" NB TO 48"NB. |
| Standards | : | ASTM A182 - ASME SA182, ASME B16.5, ASME B16.36, ASME B16.47. |
| DIN | : | IN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673 |
| B.S | : | BS4504, BS4504, BS1560, BS10 |
| Class | : | 150#, 300#,400#,600#,900#, 1500# & 2500#. |
| Material of Construction | Standard | Grades |
| Stainless Steel Raised Face Flanges | ASTM A182 , A240 | F 304, 304L, 304H, 316, 316Ti, 316H, 316L, 316LN, 309S, 309H, 310S, 310H,317, 317L, 321, 321H, 347, 347H, 201, 202, 904L |
| Carbon Steel Raised Face Flanges | ASTM A105 | Gr. F42,46,52,56,60,65,70 |
| Alloy Steel Raised Face Flanges |
ASTM A182 | F1,F5,F9,F11,F22,F91 |
| Copper Alloys Raised Face 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, |
| Nickel Alloy Raised Face 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), |
| Duplex & Super Duplex Steel Raised Face Flanges |
ASTM A182, A240 | UNS S31803, UNS S32205, UNS S32750, UNS S32950 UNS F 44, F 45, F51, F 53, F 55, F 60, F 61 |
| Low Temperature Carbon Steel Raised Face Flanges | ASTM A350 | LF2 , LF3 |
| ASTM A105 Gr. F42 Blind Flanges | ASTM A105 Gr. F46 Blind Flanges |
| Carbon Steel ASTM A105 Gr. F52 Blind Flanges | Carbon Steel ASTM A105 Gr. F56 Blind Flanges |
| ASTM A105 Gr. F60 Blind Flanges | ASTM A105 Gr. F65 Blind Flanges |
| Carbon Steel ASTM A105 Gr. F70 Blind Flanges | Carbon Blind Flanges |
| Carbon A105 Blind Flanges | Carbon Steel BLRF Flanges |
| ASTM A182 Gr. F1 Raised Face Flanges | ASTM A182 Gr. F5 Raised Face Flanges |
| Alloy Steel ASTM A182 Gr. F9 Raised Face Flanges | Alloy Steel ASTM A182 Gr. F11 Raised Face Flanges |
| ASTM A182 Gr. F22 Raised Face Flanges | ASTM A182 Gr. F91 Raised Face Flanges |