DIN Flat Welded Flanges

1. According to the chemical employer standard: quintessential flange (IF), threaded flange (Th), plate flat welded flange (PL), butt welded flange with neck (WN), flat welded flange with neck (SO), socket welded flange (SW), butt welded ring free flange (PJ/SE), flat welded ring free flange (PJ/RJ), lining flange cowl (BL (S)), flange cowl (BL).

2. According to petrochemical business enterprise standards: threaded flange (PT), butt welding flange (WN), flat welding flange (SO), socket welding flange (SW), free flange (LJ), flange cowl (not note).

3. According to the mechanical organization standard: quintessential flange, butt welding flange, plate flat welded flange, butt welded ring plate free flange, flat welded ring plate loose flange, flanging ring plate free flange, flange cover. 　4. According to us of a huge standards: crucial flange, threaded flange, butt welding flange, flat welded flange with neck, socket welded flange with neck, butt welded ring with neck free flange, plate flat welded flange, butt welded ring plate free flange, flat welded ring plate loose flange, flanging ring plate free flange, flange cover.

Flat welded flange refers to a flange that is related with a container or pipeline with the useful resource of way of plausible of fillet weld. It is an arbitrary flange. During the design, in accordance to the integrity of the connection between the flange ring and the straight cylinder section, it is checked in accordance to the quintessential or free flange respectively. Flange rings are on hand with and barring neck. Compared with the butt welding flange with neck, the flat welding flange has a quintessential structure and saves materials, then as rapidly as greater the stiffness and tightness are now no longer as fine as the butt welding flange with the neck. Flat welded flanges are drastically used in the connection of medium and low stress vessels and pipelines.

Plate flat welded metallic pipe flange, flat welded steel pipe flange with neck

Flat welded flanges are fantastic for piping constructions with low stress tiers and low stress fluctuations, vibrations and vibrations. The obtain of flat welding flange is that it is loads a lot an awful lot much less difficult to align when welding and assembling, and the fee is pretty cheap, so it has been considerably used.

Product specs DN10-DN2000

Flat welding flanges are no longer allowed to be relevant now welded with tees, elbows and one-of-a-kind pipe fittings, and straighten pipe sections are required.