
How to Calculate Steel Elbow Dimensions and Choose the Right Fitting
A step-by-step method to calculate steel elbow dimensions, check inner and outer diameters, and choose the right fitting for the line.
KNOWLEDGE
Steel procurement guides and project supply notes.

A step-by-step method to calculate steel elbow dimensions, check inner and outer diameters, and choose the right fitting for the line.

Pipe size is more than diameter. Learn how ASME B36.10M and B36.19M define OD and wall thickness, and what Schedule 40 and 80 actually mean.

Steel pipe piles are seamless or welded carbon steel tubes used to support and stabilize foundations in ports, marine works and heavy structures.

Storage location, stacking, covering and inspection practices that prevent rust and extend the service life of precision steel pipe.

Key precautions for welded steel pipe: correct filler, clean joints, controlled heat input and post-weld inspection before and during use.

Alloy steel pipe is a hollow section made from alloy steel, used for high-pressure, high-temperature and structural service.

X65 is an API 5L high-strength line pipe grade with a minimum yield strength of 448 MPa, used for long-distance oil and gas transmission.

Boiler tubes are usually seamless, ranging from carbon steel SA210 C to alloy grades such as T11, T22 and T91 and stainless TP347H.