Our 3000 lb stainless steel forged crosses are available in 304 and 316 stainless and offered in a variety of sizes for almost any piping application. View our stainless products line card. Multiple Forged Cross sizes to choose from. Our pipe sizes and weights chart will assist with individual product specifications. 3000# threaded and socket weld tees are manufactured in accordance with ASTM A182 for material and ANSI B16.11 for dimensional specifications. View various grades of stainless steel. Shaw's pipe and tubing products in a stainless steel reference catalog. Identify pipe, tubing and fittings with specification charts and illustrations. Learn more about theoretical bursting pressures of stainless pipe in this easy to read chart. A SS cross fitting, or sometimes called a four way fitting, is useful when four pipes come together to combine the same or multiple fluids or gasses in a system of pipes. Fire sprinklers in buildings have four way fittings in their systems.