Name: pipe fittings Material: stainless steel Size: 1/8"-4", if you need more bigger sizes, we can develop for you. Weight: from 0.001kg to 150kg Grade: 304, 304L, 316, 316L, 201, 202 ect. Thread: NPT, BSPT Technology: all of our products are made by investment casting or lost wax casting Carton+Wooden pallet