ERW Pipe & Pipe Size Tubing

A709-50W is American standard weathering steel produced according to ASME standards, with a thickness between 3mm and 100mm. It is often used in steel structures or large buildings such as highways and bridges that are exposed to harsh climate environments for a long time.

Scaffolding, also called scaffold or staging,[1] is a temporary structure used to support a work crew and materials to aid in the construction, maintenance and repair of buildings, bridges and all other man made structures.

T91/P91 steel pipes are widely used in superheaters and reheaters of subcritical and supercritical boilers, as well as high-temperature headers and steam pipes with lower wall temperatures.

Alloy Pipe, Alloy Tube, Alloy Steel Pipe, Alloy Steel Tube, High Pressure Steel Pipe, Boiler Steel Pipe, ASME SA335, P11, ASTM A213