Butt-welding Pipe Fittings Butt-welding 90D Long Radius Elbow ASTM A234 WPB 2'sch40 ASME B16.9 Alloy steels with a total alloying element of less than 3.5% are called low alloy steels.Low alloy steel is ... Read More
Inconel625 Customized Size Butt Welding Pipe Fittings Nickel Alloy Steel 180D Elbow LR STD ASME B16.9 Butt welded pipe fittings are pipe fittings made of welded pipes, for pipe fittings manufacturers, the ... Read More