... 304,316L,304L,316,321,310S,etc 3)Thickness: 0.5mm-20mm 4)Length: 1m-12m ... GB14975-2002, GB14976-2002,ect.Outer Diameter 13.7-2000mmThickness 0.5-20mmLength 1m -12m or as customers ... Delivery time A.7 days if this goods is stock goods. B.30 days if this ... products are widely used in chemical industry, condenser pipe, heat exchanger, petroleum, shipping military, environment protection ...