Sourcing stainless steel tubing appears straightforward until a grade substitution occurs six months into a project resulting in corrosion failures or delivery does not include a Mill Test Certificate traceable to source. Procurement engineers and purchasing managers know the weak link between specification field acceptance and rejections are often the […]

Socket welding is a method of joining pipe where the pipe end slides into a machined, set-back socket in a fitting or flange, and is then fillet welded around its perimeter at the fitting face. As defined by ASME B16.11-2021 for forged fittings and ASME B16.5 for flanges, socket weld

What is Aluminium? It’s a silver-white, lightweight metallic element — and one of the most widely used metals on Earth. Aluminium is the world’s most abundant metallic element in the Earth’s crust, and one of the most popularly used industrial materials on the planet. Its chemical element symbol is Al,

Black mild steel (BMS) is the conventional structural carbon steel found in nearly every industrial and construction procurement and engineering supply chain – yet engineers often mis-order it, mi× it up with bright drawn mild steel, or ignore the fundamental mill scale surface condition that affects BMS corrosion resistance and

Quick Specs at a Glance Material Types: Chrome plated brass/copper/steel, Cr-Mo alloy steel (ASTM A³³5) Common Grades: P5, P9, P11, P22, P91, P92 Size Range: NPS 1/8″–26″ (Cr-Mo); 1/2″–2″ (chrome plated) Ma× Service Temp: Up to 620°C (1150°F) for P92 Key Standards: ASTM A335, ASTM B650, AWS D10.8 Chrome pipe