Malleable steel pipe fittings are suitable for medium conveying pipe connectors with nominal size (DN)6~(DN)150, operating temperature of -20℃~300℃, and maximum working pressure of 2.7 MPa. It is an important part of the pipeline system in the fields of gas, fire, water and HVAC, and can meet the connection needs of various pipeline systems. Whether it is direct or curved pipe, same diameter pipe or reduced diameter pipe, malleable steel pipe fittings can provide a solid and reliable British standard thread connection for convenient on-site construction.