Steel pipe elbow is an important parts in plumbing pipeline systems and used to change the fluid directions. It ranges in different types as per body material there are stainless steel elbow, carbon steel elbow, and alloy steel.
Sinhoo Pipeline is a known manufacturer of CS Butt Weld Pipe Fittings, which is available in different shapes, designs and sizes to our clients. We also offer these fittings in different grades and specifications such as ASTM A234 Carbon Steel Butt Weld Pipe Fittings, ASTM A105 Carbon Steel Butt Weld Fittings, and ASTM A106 Gr. B Carbon Steel Pipe Fittings.
Although machinable, the high strengths of these Carbon Steel Elbow Butt Weld Pipe Fittings make machining difficult. As an example, machining of our Carbon Steel Tee Butt Weld Pipe Fittings is around 20 % slower than for stainless steel. These Carbon Steel Cross Butt Weld Pipe Fittings cannot be hardened by heat treatment, which further can however be work hardened. Solution treatment or annealing of our Carbon Steel Reducer Butt Weld Pipe Fittings can be carried out by rapid cooling after heating to around 1100 Degree C.
These Carbon Steel Bend Pipe Fittings have good weldability, where all standard welding processes can be used. Our Carbon Steel Stub End Butt Weld Pipe Fittings are not quite as easily welded as the austenitic grades but low thermal expansion in duplex grades reduces distortion and residual stresses after welding.