What are tongue and groove flanges?

In the Stainless Steel Tongue & Groove Flange, the Tongue Flange is manufactured with a raised ring that is machined. into its face. The Groove Flange is produced with a matching depression machined onto its face. In order to have a watertight connection, it is. important to match the faces of these flanges.

What is a female flange?

We, HGFF Group Co.,Ltd are a manufacturer, supplier and exporter of Male & Female Flanges, where the male flange has a face area that extends beyond the normal flange face; the female flange has a depression machined into its face that matches the connecting flange.

What is RF in flange?

The Raised Face flange is the most common type used in process plant applications, and is easily to identify. It is referred to as a raised face because the gasket surfaces are raised above the bolting circle face.

How thick should tongue be?

The general rule says you should have a square tongue that’s roughly one-third of the stock thickness and centered on the edge. Working with 3⁄4″ stock, that plays out to a 1⁄4″-thick by 1⁄4″-long tongue, and a matching groove. A longer tongue (one that’s 1⁄2″ long for example) is prone to break at the shoulder.

How is a flange specified?

FLANGE SIZES the nominal size (i.e. the bore size of the flange, to match the bore size of the connecting pipe) the flange rating (which designates the pressure/temperature performance of the flange, i.e. 150#, 300#, 400#, up to 2500#) the schedule for welding neck flanges (that should match the pipe schedule)

What is wall thickness in flange?

Standard Wall thicknesses are identical to stainless steel Schedule 40S in sizes though 10″. Extra Heavy Wall thicknesses are identical to stainless steel Schedule 80S in sizes through 8″. Other types, sizes, and thicknesses of flanges can be provided to meet application.

What size is a small tongue and groove flange?

Spiral wound gasket is also known as small tongue and groove flanges and is available for ASME 16.50 flanges. The size of this is usually ½ inch NB to 60 inch NB IN, the class is 150 LBS, 300 LBS and so on.

What is the ASTM code for tongue and groove flange?

Carbon Steel Tongue and Groove Flange: 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.

What is the Din number for copper alloy tongue and groove flange?

150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc. Copper Alloy Steel Tongue and Groove Flange : 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

Why choose ASME Tongue&Groove flanges?

ASME B16.5 Groove and Tongue Flanges are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of Tongue & Groove Flanges through a worldwide network of stock-keeping branches. These Tongue & Groove Flange is use in various industrial applications like :