Tem Stainless steel pipe Standard Astm/jis/din/bs/en/gb Material 304, 304l, 304h, 310s, 316, 316l, 316ti, 321, 321h, 347, 347h Usage Water transport/boiler use/chemical use/construction use Size 1/2"-56" Wall thickness 4mm-140mm Kind Seamless Packing Hexagonal shaper bundled with strong steel strips.Plastic caps on both of the pipes.Other types of packing can be made according to the customers¡¡¥ requirements. Trade terms Pallect