
Kencotube is a known manufacturing company of Groove & Tongue Flanges, which is a method of fitting similar objects together, edge to edge. Stainless Steel Groove & Tongue Flanges is used mainly with wood, in flooring, parquetry, paneling, and similar constructions. Joints if Carbon Steel Groove & Tongue Flanges allow two flat pieces to be joined strongly together to make a single flat surface. Alloy Steel Groove & Tongue Flanges must be matched, whereon flange face has a raised ring (Tongue) machined onto the flange face while the mating flange has a matching depression (Groove) machined into its face. The facings are standardized in both large and small types in Alloy 20 Groove & Tongue Flanges, where it differs from male-and-female.
The inside diameters of Duplex Steel Groove & Tongue Flanges do not extend into the flange base, because it retain the gasket on its inner and outer diameter. A strong joint, Super Duplex Steel Groove & Tongue Flanges is widely used for re-entrant angles. The effect of wood shrinkage is concealed when the joint is beaded or otherwise molded. Monel Groove & Tongue Flanges are commonly found on pump covers and Valve Bonnets. Nickel Alloy Groove & Tongue Flanges also have an advantage in that they are self-aligning and act as a reservoir for the adhesive. The scarf joint in Inconel Groove & Tongue Flanges keeps the axis of loading in line with the joint and does not require a major machining operation.
Standard | ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings |
Size | 1/2"NB TO 60"NB IN |
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 |
Flange Face Type | Large Tongue & Groove, Small Tongue & Groove |
DIN | DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673 |
Stainless Steel Groove & Tongue 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 Groove & Tongue Flanges : ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61
Carbon Steel Groove & Tongue 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 Groove & Tongue Flanges : ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91
Nickel Alloy Groove & Tongue 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 Groove & Tongue 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 Groove & Tongue Flanges : ASTM A350, LF2, LF3
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