
Kencotube is a skilled trader and manufacturer of Ring Type Joint Flanges (RTJ) that is typically used in high pressure and/or high temperature services above 800 Degree F (427 Degree C). Stainless Steel Ring Type Joint Flanges are heavy duty and high-pressure gaskets that are largely used in offshore and onshore petrochemical applications. Carbon Steel Ring Type Joint Flanges are precision-engineered components designed to be used in conjunction with precision-machined flanges. Alloy Steel Ring Type Joint Flanges is selected on a number of grounds primarily; chemical compatibility with the media and the hardness of the flange. Alloy 20 Steel Ring Type Joint Flanges has grooves cut into their faces which steel ring gaskets.
Duplex Steel Ring Type Joint Flanges seal when tightened bolts compress the gasket between the flanges into the grooves, coining the gasket to make intimate contact inside the grooves, creating a metal to metal seal. Super Duplex Steel Ring Type Joint Flanges may have a raised face with a ring groove machined into it, where this raised face does not serve as any part of the sealing means. Monel Ring Type Joint Flanges ideally needs to be roughly less than the flange material to ensure sufficient deformation of the gasket without damaging the flange facing. Worn, pitted or corroded flange sealing surfaces can impede the sealing ability of Nickel Alloy Ring Type Joint Flanges. We also offer these flanges in varied sizes at best prices.
Standard | ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings |
Size | 1/8" to 84"NB |
Class | 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc. |
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 |
Flange Face Type | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
Stainless Steel Ring Type Joint (RTJ) Flanges : ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L
Duplex and Super Duplex Steel Ring Type Joint (RTJ) Flanges : ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61
Carbon Steel Ring Type Joint (RTJ) 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, F706
Alloy Steel Ring Type Joint (RTJ) Flanges : ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91
Nickel Alloy Ring Type Joint (RTJ) 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 Alloy Ring Type Joint (RTJ) 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.
Low Temperature Carbon Steel Ring Type Joint (RTJ) Flanges : ASTM A350, LF2, LF3
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