ASTM A182 socket welding flange refers to a type of flange forged using materials such as alloys, stainless steel, or duplex stainless steel included in the ASTM A182 standard as raw materials.The connection method of socket flanges is to insert one end of the pipe into the flange ring ladder, and achieve pipe connection by welding on the pipe end and outside. There are two types: with neck and without neck.The necked pipe flange has good rigidity, small welding deformation, and good sealing performance, and can be used in applications with pressure ranging from 1.0 to 10.0 MPa.The type B flange for vessels is also a socket welding flange, used for applications with high sealing requirements.

Characteristics of ASTM A182 Welding Neck Flange Material ASTM A182 welding neck flanges are a type of flange pipe with a neck and a round steel pipe connection, which are connected to the pipe end by butt welding.It is a disk-shaped part that is most commonly used in pipeline engineering, and flang

ASTM A105 threaded flanges refer to flanges with inner holes machined into a threaded form and mated with threaded pipelines.Common ASTM A105 threaded flanges are produced according to ASEM B16.5 or EN1092-1 production standards.

ASTM A105 blind flanges are forged from carbon steel material. According to the appearance, ASTM A105 blind flanges can be generally divided into two types: blind flanges and spectacle blind flanges.

ASTM A105 slip on flange refers to a flange that is connected to pipelines or valves using welding techniques. Slip on flanges can be divided into plate flanges and hub slip on flanges according to design characteristics.

ASTM A105 welding neck flanges are a widely used type of flange series, and are playing an increasingly important role in modern pipeline systems due to their excellent performance and wide range of applications.The dimensions of ASTM A105 welding neck flanges vary depending on the production standard.Common production standards for welding neck flanges include ASME B16.5, ASME B16.47, and EN1092-1.