We offer a wide range of MS Slip-On Flanges from the size of ½” to 24".

The strength of a Slip On flange under internal pressure is equivalent to two-thirds of the Weld-Neck flanges, and their life under fatigue is about one-third that of the latter.The connection with the pipe is done with 2 fillet welds, as well at the outside as also at the inside of the flange.

The ID of the flanges are the wall thickness of pipe + 3 mm. This space is necessary, to do not damage the flange face, during the welding process.
MS Slip-On Flanges are available in various Standards & Pressure Classes i.e 5k, 10k, PN16, CL150, CL300, CL600.

We offer a wide range of MS Weld-Neck Flanges from the size of ½” to 24".

Weld-Neck Flanges are easy to recognize with the long tapered hub, that goes gradually over to the wall thickness of a pipe or fittings.The long tapered hub provides an important reinforcement for use in several applications involving high pressure, sub-zero and / or elevated temperatures. The smooth transition from flange thickness to pipe or fitting wall thickness effected by the taper is extremely beneficial, under conditions of repeated bending, caused by line expansion or other variable forces.

These flanges are made to match the inside diameter of the pipe or fitting so there will be no restriction of product flow. This prevents turbulence at the joint and reduces erosion. They also provide excellent stress distribution through the tapered hub and are easily radiographed for flaw detection.This flange type will be welded to a pipe or fitting with a single full penetration, V weld (Buttweld).

MS Weld-Neck Flanges are available in thickness of SCH Std, SCH 40, SCH 80 and SCH160 & various Pressure Classes i.e PN16, CL150, CL300, CL600.

We offer a wide range of MS Blind Flanges from the size of ½” to 24".

Blind Flanges are manufactured without a bore and are used to blank off the ends of piping, Valves and pressure vessel openings.From the standpoint of internal pressure and bolt loading, blind flanges, particularly in the larger sizes, are the most highly stressed flange types.

However, most of these stresses are bending types near the center, and since there is no standard inside diameter, these flanges are suitable for higher pressure temperature applications.

MS Blind Flanges are available in various Standards & Pressure Classes i.e PN16, CL150, CL300, CL600.

We offer a wide range of MS Threaded Flanges from the size of ½” to 6".

Threaded Flanges are used for special circumstances with their main advantage being that they can be attached to the pipe without welding. Sometimes a seal weld is also used in conjunction with the threaded connection.

Although still available in most sizes and pressure ratings, screwed fittings today are used almost exclusively in smaller pipe sizes.A threaded flange or fitting is not suitable for a pipe system with thin wall thickness, because cutting thread on a pipe is not possible. Thus, thicker wall thickness must be chosen.

MS Threaded Flanges are available in various Standards & Pressure Classes i.e PN16 & CL150